:root {
    color-scheme: dark;
    --bg: #071017;
    --bg-elevated: #0b1720;
    --surface: rgba(14, 30, 40, 0.88);
    --surface-strong: #10232e;
    --surface-soft: rgba(18, 39, 50, 0.72);
    --surface-hover: #15313e;
    --border: rgba(119, 214, 235, 0.16);
    --border-strong: rgba(110, 231, 249, 0.34);
    --text: #edf9fc;
    --text-soft: #b9cbd1;
    --muted: #7f9aa3;
    --primary: #34d9f5;
    --primary-strong: #0fb7d2;
    --primary-soft: rgba(52, 217, 245, 0.13);
    --accent: #89f67a;
    --accent-strong: #57d96a;
    --accent-soft: rgba(137, 246, 122, 0.12);
    --danger: #ff6b7a;
    --danger-strong: #e95162;
    --danger-soft: rgba(255, 107, 122, 0.12);
    --warning: #ffc861;
    --warning-soft: rgba(255, 200, 97, 0.13);
    --success: #77e98a;
    --success-soft: rgba(119, 233, 138, 0.12);
    --shadow: 0 24px 70px rgba(0, 0, 0, 0.36);
    --shadow-soft: 0 14px 34px rgba(0, 0, 0, 0.24);
    --radius-xl: 28px;
    --radius-lg: 20px;
    --radius-md: 14px;
    --radius-sm: 10px;
    --focus: 0 0 0 3px rgba(52, 217, 245, 0.24);
    --container: 1180px;
    --transition: 180ms ease;
}

:root[data-theme="light"] {
    color-scheme: light;
    --bg: #eef6f8;
    --bg-elevated: #e6f0f3;
    --surface: rgba(255, 255, 255, 0.92);
    --surface-strong: #ffffff;
    --surface-soft: rgba(244, 250, 251, 0.95);
    --surface-hover: #edf7f9;
    --border: rgba(24, 90, 105, 0.14);
    --border-strong: rgba(13, 142, 169, 0.28);
    --text: #10252d;
    --text-soft: #37535d;
    --muted: #68818a;
    --primary: #087e99;
    --primary-strong: #066b82;
    --primary-soft: rgba(8, 126, 153, 0.10);
    --accent: #2b9b46;
    --accent-strong: #237d3a;
    --accent-soft: rgba(43, 155, 70, 0.10);
    --danger: #c64051;
    --danger-strong: #a92f40;
    --danger-soft: rgba(198, 64, 81, 0.10);
    --warning: #a86d00;
    --warning-soft: rgba(168, 109, 0, 0.10);
    --success: #278d3e;
    --success-soft: rgba(39, 141, 62, 0.10);
    --shadow: 0 24px 60px rgba(42, 83, 94, 0.14);
    --shadow-soft: 0 12px 28px rgba(42, 83, 94, 0.10);
    --focus: 0 0 0 3px rgba(8, 126, 153, 0.18);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    min-width: 320px;
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    margin: 0;
    background:
        radial-gradient(circle at 10% 0%, rgba(52, 217, 245, 0.10), transparent 28rem),
        radial-gradient(circle at 92% 12%, rgba(137, 246, 122, 0.07), transparent 24rem),
        linear-gradient(145deg, var(--bg) 0%, var(--bg-elevated) 100%);
    color: var(--text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.5;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

body::before {
    position: fixed;
    inset: 0;
    z-index: -1;
    background-image:
        linear-gradient(rgba(113, 210, 230, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(113, 210, 230, 0.035) 1px, transparent 1px);
    background-size: 42px 42px;
    content: "";
    mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.8), transparent 85%);
    pointer-events: none;
}

button,
input,
select,
textarea {
    font: inherit;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

button {
    border: 0;
}

a {
    color: inherit;
}

img,
svg {
    display: block;
    max-width: 100%;
}

[hidden] {
    display: none !important;
}

::selection {
    background: rgba(52, 217, 245, 0.28);
    color: var(--text);
}

.skip-link {
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 1000;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    background: var(--primary);
    color: #041014;
    font-weight: 800;
    transform: translateY(-160%);
    transition: transform var(--transition);
}

.skip-link:focus {
    transform: translateY(0);
}

:focus-visible {
    outline: none;
    box-shadow: var(--focus);
}

.app-shell {
    width: min(100% - 32px, var(--container));
    margin-inline: auto;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 40;
    border-bottom: 1px solid transparent;
    background: linear-gradient(to bottom, rgba(7, 16, 23, 0.92), rgba(7, 16, 23, 0.72));
    backdrop-filter: blur(18px);
}

:root[data-theme="light"] .topbar {
    background: linear-gradient(to bottom, rgba(238, 246, 248, 0.94), rgba(238, 246, 248, 0.76));
}

.topbar-inner {
    display: flex;
    min-height: 78px;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.brand-mark {
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    border: 1px solid var(--border-strong);
    border-radius: 13px;
    background:
        linear-gradient(145deg, rgba(52, 217, 245, 0.22), rgba(137, 246, 122, 0.10)),
        var(--surface-strong);
    box-shadow: inset 0 0 20px rgba(52, 217, 245, 0.08), 0 8px 28px rgba(0, 0, 0, 0.18);
    color: var(--primary);
    font-size: 13px;
    font-weight: 900;
    letter-spacing: -0.02em;
}

.brand-copy {
    display: grid;
    line-height: 1.08;
}

.brand-name {
    font-size: 15px;
    font-weight: 850;
    letter-spacing: 0.01em;
}

.brand-subtitle {
    margin-top: 5px;
    color: var(--muted);
    font-size: 11px;
    font-weight: 650;
    letter-spacing: 0.10em;
    text-transform: uppercase;
}

.topbar-actions,
.nav-actions,
.inline-actions,
.card-actions,
.pagination-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-chip {
    display: flex;
    min-width: 0;
    align-items: center;
    gap: 9px;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface-soft);
    color: var(--text-soft);
    font-size: 13px;
}

.user-chip-dot {
    width: 8px;
    height: 8px;
    flex: 0 0 auto;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 4px var(--accent-soft), 0 0 18px rgba(137, 246, 122, 0.55);
}

.user-chip-text {
    max-width: 210px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.btn,
.icon-btn {
    display: inline-flex;
    min-height: 42px;
    align-items: center;
    justify-content: center;
    gap: 9px;
    border: 1px solid transparent;
    border-radius: 12px;
    cursor: pointer;
    font-weight: 760;
    line-height: 1;
    text-decoration: none;
    transition: transform var(--transition), border-color var(--transition), background var(--transition), color var(--transition), opacity var(--transition);
}

.btn {
    padding: 0 15px;
    font-size: 13px;
}

.icon-btn {
    width: 42px;
    padding: 0;
    background: var(--surface-soft);
    border-color: var(--border);
    color: var(--text-soft);
    font-size: 16px;
}

.btn:hover,
.icon-btn:hover {
    transform: translateY(-1px);
}

.btn:active,
.icon-btn:active {
    transform: translateY(0);
}

.btn:disabled,
.icon-btn:disabled {
    cursor: not-allowed;
    opacity: 0.58;
    transform: none;
}

.btn-primary {
    border-color: rgba(52, 217, 245, 0.55);
    background: linear-gradient(135deg, var(--primary), #63e9d5);
    color: #042129;
    box-shadow: 0 10px 25px rgba(52, 217, 245, 0.16);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #5de7ff, #7ef0df);
}

.btn-secondary {
    border-color: var(--border);
    background: var(--surface-soft);
    color: var(--text-soft);
}

.btn-secondary:hover {
    border-color: var(--border-strong);
    background: var(--surface-hover);
    color: var(--text);
}

.btn-accent {
    border-color: rgba(137, 246, 122, 0.38);
    background: var(--accent-soft);
    color: var(--accent);
}

.btn-accent:hover {
    background: rgba(137, 246, 122, 0.18);
}

.btn-danger {
    border-color: rgba(255, 107, 122, 0.30);
    background: var(--danger-soft);
    color: var(--danger);
}

.btn-danger:hover {
    background: rgba(255, 107, 122, 0.19);
}

.btn-ghost {
    min-height: 34px;
    padding-inline: 10px;
    border-color: transparent;
    background: transparent;
    color: var(--muted);
}

.btn-ghost:hover {
    background: var(--surface-soft);
    color: var(--text);
}

.btn-lg {
    min-height: 52px;
    padding-inline: 22px;
    border-radius: 14px;
    font-size: 15px;
}

.btn-block {
    width: 100%;
}

.btn-spinner {
    width: 16px;
    height: 16px;
    flex: 0 0 auto;
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    animation: spin 700ms linear infinite;
}

.page-main {
    padding-block: 48px 72px;
}

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 24px;
    margin-bottom: 28px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    color: var(--primary);
    font-size: 12px;
    font-weight: 850;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.eyebrow::before {
    width: 24px;
    height: 1px;
    background: currentColor;
    content: "";
}

.hero h1,
.auth-card h1 {
    margin: 0;
    font-size: clamp(2rem, 4vw, 3.5rem);
    line-height: 1.04;
    letter-spacing: -0.045em;
}

.hero h1 span,
.auth-card h1 span {
    color: var(--primary);
}

.hero p {
    max-width: 720px;
    margin: 16px 0 0;
    color: var(--text-soft);
    font-size: clamp(15px, 2vw, 18px);
}

.hero-badge {
    display: grid;
    min-width: 164px;
    gap: 4px;
    padding: 16px 18px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface-soft);
    box-shadow: var(--shadow-soft);
}

.hero-badge strong {
    color: var(--accent);
    font-size: 13px;
}

.hero-badge span {
    color: var(--muted);
    font-size: 12px;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(280px, 0.75fr);
    align-items: start;
    gap: 22px;
}

.panel,
.auth-card,
.auth-showcase,
.history-card,
.empty-state,
.dialog-card {
    border: 1px solid var(--border);
    background: var(--surface);
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(16px);
}

.panel {
    border-radius: var(--radius-xl);
    overflow: clip;
}

.panel-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    padding: 24px 26px 18px;
    border-bottom: 1px solid var(--border);
}

.panel-heading h2,
.section-heading h2 {
    margin: 0;
    font-size: 19px;
    letter-spacing: -0.02em;
}

.panel-heading p,
.section-heading p {
    margin: 7px 0 0;
    color: var(--muted);
    font-size: 13px;
}

.panel-body {
    padding: 24px 26px 28px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.form-group {
    display: grid;
    gap: 8px;
}

.form-group-full {
    grid-column: 1 / -1;
}

.form-label-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

label,
.form-label {
    color: var(--text-soft);
    font-size: 13px;
    font-weight: 750;
}

.field-note,
.field-counter {
    color: var(--muted);
    font-size: 11px;
}

.input-wrap {
    position: relative;
}

.input,
.select,
.textarea {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 13px;
    background: rgba(4, 16, 22, 0.52);
    color: var(--text);
    transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
}

:root[data-theme="light"] .input,
:root[data-theme="light"] .select,
:root[data-theme="light"] .textarea {
    background: rgba(255, 255, 255, 0.75);
}

.input,
.select {
    min-height: 48px;
    padding: 0 14px;
}

.input-with-action {
    padding-right: 54px;
}

.textarea {
    min-height: 132px;
    padding: 13px 14px;
    line-height: 1.55;
    resize: vertical;
}

.input::placeholder,
.textarea::placeholder {
    color: color-mix(in srgb, var(--muted) 74%, transparent);
}

.input:hover,
.select:hover,
.textarea:hover {
    border-color: var(--border-strong);
}

.input:focus,
.select:focus,
.textarea:focus {
    border-color: var(--primary);
    outline: none;
    background: var(--surface-soft);
    box-shadow: var(--focus);
}

.input[aria-invalid="true"],
.select[aria-invalid="true"],
.textarea[aria-invalid="true"] {
    border-color: var(--danger);
}

.select {
    appearance: none;
    padding-right: 42px;
    background-image:
        linear-gradient(45deg, transparent 50%, var(--muted) 50%),
        linear-gradient(135deg, var(--muted) 50%, transparent 50%);
    background-position:
        calc(100% - 19px) 21px,
        calc(100% - 14px) 21px;
    background-repeat: no-repeat;
    background-size: 5px 5px, 5px 5px;
}

.field-action {
    position: absolute;
    top: 50%;
    right: 8px;
    min-height: 34px;
    padding: 0 10px;
    border-radius: 9px;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    font-size: 12px;
    font-weight: 760;
    transform: translateY(-50%);
}

.field-action:hover {
    background: var(--surface-soft);
    color: var(--text);
}

.form-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-top: 22px;
}

.form-assurance {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--muted);
    font-size: 12px;
}

.form-assurance::before {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 12px rgba(137, 246, 122, 0.6);
    content: "";
}

.side-stack {
    display: grid;
    gap: 16px;
}

.info-card {
    padding: 20px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface-soft);
}

.info-card h3 {
    margin: 0;
    font-size: 15px;
}

.info-card p {
    margin: 8px 0 0;
    color: var(--muted);
    font-size: 13px;
}

.info-list {
    display: grid;
    gap: 12px;
    margin: 17px 0 0;
    padding: 0;
    list-style: none;
}

.info-list li {
    display: grid;
    grid-template-columns: 28px minmax(0, 1fr);
    gap: 10px;
    align-items: start;
    color: var(--text-soft);
    font-size: 12px;
}

.info-index {
    display: grid;
    width: 28px;
    height: 28px;
    place-items: center;
    border: 1px solid var(--border-strong);
    border-radius: 9px;
    background: var(--primary-soft);
    color: var(--primary);
    font-size: 11px;
    font-weight: 850;
}

.status-message {
    display: grid;
    grid-template-columns: 10px minmax(0, 1fr);
    gap: 11px;
    align-items: start;
    margin-top: 18px;
    padding: 13px 15px;
    border: 1px solid var(--border);
    border-radius: 13px;
    background: var(--surface-soft);
    color: var(--text-soft);
    font-size: 13px;
}

.status-message::before {
    width: 9px;
    height: 9px;
    margin-top: 5px;
    border-radius: 50%;
    background: var(--primary);
    box-shadow: 0 0 12px rgba(52, 217, 245, 0.48);
    content: "";
}

.status-message[data-status="success"] {
    border-color: rgba(119, 233, 138, 0.28);
    background: var(--success-soft);
    color: var(--success);
}

.status-message[data-status="success"]::before {
    background: var(--success);
}

.status-message[data-status="error"] {
    border-color: rgba(255, 107, 122, 0.30);
    background: var(--danger-soft);
    color: var(--danger);
}

.status-message[data-status="error"]::before {
    background: var(--danger);
}

.status-message[data-status="warning"] {
    border-color: rgba(255, 200, 97, 0.30);
    background: var(--warning-soft);
    color: var(--warning);
}

.status-message[data-status="warning"]::before {
    background: var(--warning);
}

.results-section {
    margin-top: 24px;
}

.section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 14px;
}

.result-grid {
    display: grid;
    gap: 14px;
}

.result-card {
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    box-shadow: var(--shadow-soft);
}

.result-card-header {
    display: flex;
    min-height: 58px;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    background: var(--surface-soft);
}

.result-card-title {
    display: flex;
    min-width: 0;
    align-items: center;
    gap: 10px;
}

.result-card-title strong {
    font-size: 13px;
}

.result-card-title span {
    color: var(--muted);
    font-size: 11px;
}

.result-card-body {
    padding: 18px;
    color: var(--text-soft);
    font-size: 14px;
    line-height: 1.7;
    overflow-wrap: anywhere;
    white-space: pre-wrap;
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0;
    padding: 0;
    list-style: none;
    white-space: normal;
}

.tag-chip {
    padding: 7px 10px;
    border: 1px solid rgba(52, 217, 245, 0.22);
    border-radius: 999px;
    background: var(--primary-soft);
    color: var(--primary);
    font-size: 11px;
    font-weight: 730;
}

.result-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    color: var(--muted);
    font-size: 11px;
}

.meta-chip {
    padding: 6px 9px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface-soft);
}


.platform-selector {
    min-width: 0;
    margin: 0;
    padding: 0;
    border: 0;
}

.platform-selector legend {
    margin-bottom: 8px;
    color: var(--text);
    font-size: 12px;
    font-weight: 760;
}

.platform-selector.has-error {
    padding: 12px;
    border: 1px solid rgba(255, 107, 122, 0.45);
    border-radius: var(--radius-lg);
    background: var(--danger-soft);
}

.platform-options {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 10px;
}

.platform-option {
    position: relative;
    display: flex;
    min-width: 0;
    min-height: 76px;
    align-items: center;
    gap: 10px;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--surface-soft);
    cursor: pointer;
    transition: border-color 160ms ease, background 160ms ease, transform 160ms ease, opacity 160ms ease;
}

.platform-option:hover {
    border-color: var(--border-strong);
    transform: translateY(-1px);
}

.platform-option.is-selected {
    border-color: rgba(52, 217, 245, 0.56);
    background: var(--primary-soft);
    box-shadow: inset 0 0 0 1px rgba(52, 217, 245, 0.12);
}

.platform-option.is-limit-disabled {
    cursor: not-allowed;
    opacity: 0.46;
    transform: none;
}

.platform-option input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

.platform-option:focus-within {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.platform-option-mark,
.platform-result-mark {
    display: grid;
    flex: 0 0 auto;
    width: 36px;
    height: 36px;
    place-items: center;
    border: 1px solid var(--border-strong);
    border-radius: 11px;
    background: rgba(5, 17, 23, 0.42);
    color: var(--primary);
    font-size: 11px;
    font-weight: 850;
    letter-spacing: 0.02em;
}

:root[data-theme="light"] .platform-option-mark,
:root[data-theme="light"] .platform-result-mark {
    background: rgba(255, 255, 255, 0.72);
}

.platform-option > span:last-child {
    display: grid;
    min-width: 0;
    gap: 3px;
}

.platform-option strong {
    color: var(--text);
    font-size: 12px;
    overflow-wrap: anywhere;
}

.platform-option small {
    color: var(--muted);
    font-size: 10px;
    line-height: 1.35;
}

.field-help {
    margin: 8px 0 0;
    color: var(--muted);
    font-size: 11px;
}

.platform-results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
    align-items: start;
    gap: 16px;
    margin-top: 14px;
}

.platform-result-card {
    --platform-accent: var(--primary);
    overflow: hidden;
    border: 1px solid var(--border);
    border-top: 3px solid var(--platform-accent);
    border-radius: var(--radius-lg);
    background: var(--surface);
    box-shadow: var(--shadow-soft);
}

.platform-result-card[data-platform-code="site_ecommerce"] { --platform-accent: #34d9f5; }
.platform-result-card[data-platform-code="instagram"] { --platform-accent: #e76bf3; }
.platform-result-card[data-platform-code="facebook"] { --platform-accent: #6b9cff; }
.platform-result-card[data-platform-code="pinterest"] { --platform-accent: #ff6b7a; }
.platform-result-card[data-platform-code="linkedin"] { --platform-accent: #65b8ff; }

.platform-result-card .platform-result-mark {
    color: var(--platform-accent);
}

.platform-result-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 15px 16px;
    border-bottom: 1px solid var(--border);
    background: var(--surface-soft);
}

.platform-result-identity {
    display: flex;
    min-width: 0;
    align-items: center;
    gap: 11px;
}

.platform-result-identity h3 {
    margin: 2px 0 0;
    color: var(--text);
    font-size: 16px;
    overflow-wrap: anywhere;
}

.platform-result-eyebrow {
    color: var(--platform-accent);
    font-size: 9px;
    font-weight: 850;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.platform-result-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    padding: 10px 16px 0;
}

.platform-result-fields {
    display: grid;
    gap: 12px;
    padding: 14px 16px 18px;
}

.platform-result-field {
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 13px;
    background: rgba(5, 17, 23, 0.24);
}

:root[data-theme="light"] .platform-result-field {
    background: rgba(244, 250, 251, 0.72);
}

.platform-result-field > header {
    display: flex;
    min-height: 46px;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 8px 11px;
    border-bottom: 1px solid var(--border);
}

.platform-result-field > header strong {
    color: var(--text);
    font-size: 11px;
}

.platform-result-text {
    padding: 13px;
    color: var(--text-soft);
    font-size: 13px;
    line-height: 1.65;
    overflow-wrap: anywhere;
    white-space: pre-wrap;
}

.platform-result-tags {
    padding: 13px;
}

.platform-result-hashtags .hashtag-chip {
    border-color: color-mix(in srgb, var(--platform-accent) 45%, var(--border));
    color: var(--platform-accent);
}

.platform-result-empty {
    color: var(--muted);
    font-style: italic;
}

.history-batch-summary {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-top: 9px;
}

.history-platform-results {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
    gap: 12px;
    margin-top: 16px;
}

.history-platform-card {
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: rgba(5, 17, 23, 0.22);
}

:root[data-theme="light"] .history-platform-card {
    background: rgba(244, 250, 251, 0.72);
}

.history-platform-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 11px 13px;
    border-bottom: 1px solid var(--border);
    background: var(--surface-soft);
}

.history-platform-header strong {
    color: var(--primary);
    font-size: 12px;
}

.history-platform-card .history-fields {
    padding: 12px;
}

.history-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 18px;
    padding: 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface-soft);
}

.toolbar-summary {
    display: grid;
    gap: 3px;
}

.toolbar-summary strong {
    font-size: 13px;
}

.toolbar-summary span {
    color: var(--muted);
    font-size: 12px;
}

.toolbar-control {
    display: flex;
    align-items: center;
    gap: 9px;
}

.toolbar-control label {
    white-space: nowrap;
}

.toolbar-control .select {
    width: 92px;
    min-height: 40px;
}

.history-list {
    display: grid;
    gap: 14px;
}

.history-card {
    padding: 20px;
    border-radius: var(--radius-lg);
}

.history-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 17px;
}

.history-title-group {
    min-width: 0;
}

.history-title-group h2 {
    margin: 0;
    font-size: 17px;
    overflow-wrap: anywhere;
}

.history-title-group p {
    margin: 5px 0 0;
    color: var(--primary);
    font-size: 12px;
    font-weight: 680;
    overflow-wrap: anywhere;
}

.history-date {
    flex: 0 0 auto;
    color: var(--muted);
    font-size: 11px;
    white-space: nowrap;
}

.history-fields {
    display: grid;
    gap: 13px;
    margin: 0;
}

.history-field {
    display: grid;
    gap: 5px;
    padding: 13px 14px;
    border: 1px solid var(--border);
    border-radius: 13px;
    background: rgba(5, 17, 23, 0.28);
}

:root[data-theme="light"] .history-field {
    background: rgba(244, 250, 251, 0.72);
}

.history-field dt {
    color: var(--muted);
    font-size: 10px;
    font-weight: 820;
    letter-spacing: 0.10em;
    text-transform: uppercase;
}

.history-field dd {
    margin: 0;
    color: var(--text-soft);
    font-size: 13px;
    line-height: 1.65;
    overflow-wrap: anywhere;
    white-space: pre-wrap;
}

.card-actions {
    flex-wrap: wrap;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.pagination-summary {
    color: var(--muted);
    font-size: 12px;
}

.skeleton {
    min-height: 220px;
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface-soft);
    position: relative;
}

.skeleton::after {
    position: absolute;
    inset: 0;
    background: linear-gradient(105deg, transparent 25%, rgba(255, 255, 255, 0.06) 45%, transparent 65%);
    content: "";
    transform: translateX(-100%);
    animation: shimmer 1.45s infinite;
}

.empty-state {
    display: grid;
    place-items: center;
    min-height: 280px;
    padding: 32px;
    border-radius: var(--radius-xl);
    text-align: center;
}

.empty-state-icon {
    display: grid;
    width: 58px;
    height: 58px;
    place-items: center;
    margin-bottom: 14px;
    border: 1px solid var(--border-strong);
    border-radius: 18px;
    background: var(--primary-soft);
    color: var(--primary);
    font-size: 24px;
}

.empty-state h2 {
    margin: 0;
    font-size: 18px;
}

.empty-state p {
    max-width: 480px;
    margin: 9px 0 0;
    color: var(--muted);
    font-size: 13px;
}

.empty-state .btn {
    margin-top: 18px;
}

.auth-layout {
    display: grid;
    min-height: 100vh;
    grid-template-columns: minmax(320px, 0.9fr) minmax(420px, 1.1fr);
}

.auth-showcase {
    position: relative;
    display: flex;
    min-height: 100%;
    flex-direction: column;
    justify-content: space-between;
    padding: clamp(34px, 6vw, 74px);
    border-width: 0 1px 0 0;
    border-radius: 0;
    overflow: hidden;
}

.auth-showcase::before,
.auth-showcase::after {
    position: absolute;
    border-radius: 50%;
    content: "";
    filter: blur(4px);
    pointer-events: none;
}

.auth-showcase::before {
    top: 12%;
    right: -120px;
    width: 360px;
    height: 360px;
    background: radial-gradient(circle, rgba(52, 217, 245, 0.18), transparent 68%);
}

.auth-showcase::after {
    bottom: -140px;
    left: -100px;
    width: 380px;
    height: 380px;
    background: radial-gradient(circle, rgba(137, 246, 122, 0.11), transparent 68%);
}

.auth-showcase-content,
.auth-showcase-footer {
    position: relative;
    z-index: 1;
}

.auth-showcase h2 {
    max-width: 560px;
    margin: clamp(70px, 12vh, 140px) 0 0;
    font-size: clamp(2.1rem, 4.6vw, 4.8rem);
    line-height: 0.98;
    letter-spacing: -0.055em;
}

.auth-showcase h2 span {
    color: var(--primary);
}

.auth-showcase p {
    max-width: 520px;
    margin: 22px 0 0;
    color: var(--text-soft);
    font-size: clamp(15px, 1.7vw, 18px);
}

.auth-benefits {
    display: grid;
    gap: 11px;
    margin: 28px 0 0;
    padding: 0;
    list-style: none;
}

.auth-benefits li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-soft);
    font-size: 13px;
}

.auth-benefits li::before {
    display: grid;
    width: 22px;
    height: 22px;
    place-items: center;
    border-radius: 50%;
    background: var(--accent-soft);
    color: var(--accent);
    content: "✓";
    font-size: 11px;
    font-weight: 900;
}

.auth-showcase-footer {
    color: var(--muted);
    font-size: 11px;
}

.auth-main {
    display: grid;
    min-height: 100%;
    place-items: center;
    padding: 34px;
}

.auth-main-inner {
    width: min(100%, 470px);
}

.auth-top-actions {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 18px;
}

.auth-card {
    padding: clamp(26px, 5vw, 42px);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
}

.auth-card h1 {
    font-size: clamp(2rem, 4vw, 2.8rem);
}

.auth-card > p {
    margin: 12px 0 0;
    color: var(--muted);
    font-size: 14px;
}

.auth-form {
    display: grid;
    gap: 17px;
    margin-top: 28px;
}

.auth-message {
    margin-top: 18px;
}

.auth-switch {
    margin: 22px 0 0;
    color: var(--muted);
    font-size: 13px;
    text-align: center;
}

.auth-switch a {
    color: var(--primary);
    font-weight: 760;
    text-decoration: none;
}

.auth-switch a:hover {
    text-decoration: underline;
}

.security-note {
    display: flex;
    align-items: flex-start;
    gap: 9px;
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid var(--border);
    color: var(--muted);
    font-size: 11px;
}

.security-note::before {
    color: var(--accent);
    content: "●";
}

.password-meter {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 5px;
    margin-top: 8px;
}

.password-meter span {
    height: 4px;
    border-radius: 999px;
    background: var(--border);
    transition: background var(--transition);
}

.password-meter[data-level="1"] span:nth-child(-n + 1),
.password-meter[data-level="2"] span:nth-child(-n + 2),
.password-meter[data-level="3"] span:nth-child(-n + 3),
.password-meter[data-level="4"] span:nth-child(-n + 4) {
    background: var(--primary);
}

.password-meter[data-level="1"] span:nth-child(-n + 1) {
    background: var(--danger);
}

.password-meter[data-level="2"] span:nth-child(-n + 2) {
    background: var(--warning);
}

.password-meter[data-level="4"] span:nth-child(-n + 4) {
    background: var(--accent);
}

.password-hint {
    margin-top: 6px;
    color: var(--muted);
    font-size: 11px;
}

.dialog {
    width: min(100% - 32px, 460px);
    max-width: none;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--text);
}

.dialog::backdrop {
    background: rgba(0, 8, 12, 0.72);
    backdrop-filter: blur(7px);
}

.dialog-card {
    padding: 24px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.dialog-card h2 {
    margin: 0;
    font-size: 19px;
}

.dialog-card p {
    margin: 10px 0 0;
    color: var(--text-soft);
    font-size: 13px;
}

.dialog-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 22px;
}

.clipboard-helper {
    position: fixed;
    top: -9999px;
    left: -9999px;
    width: 1px;
    height: 1px;
    opacity: 0;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes shimmer {
    to { transform: translateX(100%); }
}


/* Navegação global compartilhada — Fase 7.1 */
.global-nav-host {
    position: relative;
    min-width: 0;
    margin-left: auto;
}

.global-nav-toggle {
    display: none;
    min-height: 42px;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 0 14px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--surface-soft);
    color: var(--text-soft);
    cursor: pointer;
    font: inherit;
    font-size: 13px;
    font-weight: 780;
}

.global-nav-toggle-icon {
    width: 18px;
    color: var(--primary);
    font-size: 18px;
    line-height: 1;
    text-align: center;
}

.global-nav-menu,
.global-nav-links,
.global-nav-tools {
    display: flex;
    align-items: center;
    gap: 8px;
}

.global-nav-links {
    min-width: 0;
}

.global-nav-tools {
    padding-left: 8px;
    border-left: 1px solid var(--border);
}

.global-nav-link {
    display: inline-flex;
    min-height: 42px;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0 13px;
    border: 1px solid transparent;
    border-radius: 12px;
    color: var(--text-soft);
    font-size: 13px;
    font-weight: 760;
    text-decoration: none;
    white-space: nowrap;
    transition: transform var(--transition), border-color var(--transition), background var(--transition), color var(--transition);
}

.global-nav-link:hover {
    border-color: var(--border-strong);
    background: var(--surface-soft);
    color: var(--text);
    transform: translateY(-1px);
}

.global-nav-link.is-active {
    border-color: rgba(52, 217, 245, 0.38);
    background: var(--primary-soft);
    color: var(--primary);
    box-shadow: inset 0 0 18px rgba(52, 217, 245, 0.05);
}

.global-nav-icon {
    color: currentColor;
    font-size: 14px;
}

.global-nav-theme {
    width: auto;
    padding-inline: 12px;
    gap: 8px;
}

.global-nav-tool-label {
    font-size: 12px;
    font-weight: 760;
}

.auth-top-actions .global-nav-host {
    width: 100%;
}

.auth-top-actions .global-nav-menu {
    justify-content: flex-end;
}

@media (max-width: 1080px) {
    .global-nav-toggle {
        display: inline-flex;
    }

    .global-nav-menu {
        position: absolute;
        top: calc(100% + 12px);
        right: 0;
        z-index: 70;
        display: none;
        width: min(340px, calc(100vw - 24px));
        max-height: calc(100vh - 100px);
        align-items: stretch;
        flex-direction: column;
        gap: 12px;
        padding: 14px;
        border: 1px solid var(--border-strong);
        border-radius: 18px;
        background: var(--surface-strong);
        box-shadow: var(--shadow);
        overflow-y: auto;
    }

    .global-nav-host.is-open .global-nav-menu {
        display: flex;
    }

    .global-nav-links,
    .global-nav-tools {
        width: 100%;
        align-items: stretch;
        flex-direction: column;
        gap: 7px;
    }

    .global-nav-tools {
        padding: 12px 0 0;
        border-top: 1px solid var(--border);
        border-left: 0;
    }

    .global-nav-link,
    .global-nav-menu .btn,
    .global-nav-menu .icon-btn,
    .global-nav-menu .user-chip {
        width: 100%;
        justify-content: flex-start;
    }

    .global-nav-menu .user-chip {
        display: flex;
        border-radius: 12px;
    }

    .global-nav-theme {
        min-height: 42px;
    }

    .auth-top-actions .global-nav-menu {
        justify-content: flex-start;
    }
}

@media (max-width: 480px) {
    .platform-options {
        grid-template-columns: 1fr;
    }
    .global-nav-toggle {
        min-height: 38px;
        padding-inline: 11px;
    }

    .global-nav-menu {
        position: fixed;
        top: 72px;
        right: 11px;
        left: 11px;
        width: auto;
        max-height: calc(100vh - 84px);
    }
}

@media (max-width: 980px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }

    .side-stack {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .auth-layout {
        grid-template-columns: 1fr;
    }

    .auth-showcase {
        min-height: auto;
        padding: 28px 32px 34px;
        border-width: 0 0 1px;
    }

    .auth-showcase h2 {
        margin-top: 44px;
        font-size: clamp(2.3rem, 8vw, 4.2rem);
    }

    .auth-showcase-footer {
        margin-top: 34px;
    }
}

@media (max-width: 760px) {
    .platform-options {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .platform-result-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .platform-result-header .btn {
        width: 100%;
    }
    .app-shell {
        width: min(100% - 22px, var(--container));
    }

    .topbar-inner {
        min-height: 68px;
    }

    .brand-subtitle,
    .user-chip {
        display: none;
    }

    .topbar-actions .btn-label-optional {
        display: none;
    }

    .page-main {
        padding-block: 34px 54px;
    }

    .hero {
        grid-template-columns: 1fr;
        align-items: start;
    }

    .hero-badge {
        width: 100%;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .form-group-full {
        grid-column: auto;
    }

    .form-footer,
    .section-heading,
    .history-toolbar,
    .pagination {
        align-items: stretch;
        flex-direction: column;
    }

    .form-footer .btn,
    .section-heading .btn {
        width: 100%;
    }

    .side-stack {
        grid-template-columns: 1fr;
    }

    .panel-header,
    .panel-body {
        padding-inline: 18px;
    }

    .history-card-header {
        flex-direction: column;
    }

    .history-date {
        white-space: normal;
    }

    .pagination-actions,
    .dialog-actions {
        width: 100%;
    }

    .pagination-actions .btn,
    .dialog-actions .btn {
        flex: 1;
    }

    .auth-main {
        padding: 22px 14px 36px;
    }

    .auth-showcase {
        padding-inline: 20px;
    }

    .auth-benefits {
        display: none;
    }
}

@media (max-width: 480px) {
    .brand-copy {
        display: none;
    }

    .topbar-actions {
        gap: 7px;
    }

    .topbar-actions .btn,
    .topbar-actions .icon-btn {
        min-height: 38px;
    }

    .topbar-actions .btn {
        padding-inline: 11px;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .panel {
        border-radius: 20px;
    }

    .panel-header {
        flex-direction: column;
    }

    .result-card-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .inline-actions,
    .card-actions {
        width: 100%;
    }

    .inline-actions .btn,
    .card-actions .btn {
        flex: 1;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
}

.input:-webkit-autofill,
.input:-webkit-autofill:hover,
.input:-webkit-autofill:focus,
.input:-webkit-autofill:active {
    -webkit-box-shadow: 0 0 0 1000px var(--surface-strong) inset;
    -webkit-text-fill-color: var(--text);
    caret-color: var(--text);
    transition: background-color 9999s ease-out 0s;
}

/* ==========================================================================
   Fase 6 — monitoramento e observabilidade
   ========================================================================== */

.monitor-auth-panel {
    margin-bottom: 34px;
}

.monitor-form {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 16px;
}

.monitor-form .form-group {
    margin: 0;
}

.monitor-results {
    display: grid;
    gap: 24px;
}

.health-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.health-card {
    min-width: 0;
    padding: 18px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    box-shadow: var(--shadow-soft);
}

.health-card[data-health="ok"] {
    border-color: color-mix(in srgb, var(--success) 35%, transparent);
}

.health-card[data-health="attention"] {
    border-color: color-mix(in srgb, var(--warning) 42%, transparent);
}

.health-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.health-card h3 {
    margin: 0;
    font-size: 15px;
}

.health-status-badge {
    flex: 0 0 auto;
    padding: 5px 8px;
    border-radius: 999px;
    background: var(--warning-soft);
    color: var(--warning);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.health-card[data-health="ok"] .health-status-badge {
    background: var(--success-soft);
    color: var(--success);
}

.health-details {
    display: grid;
    gap: 7px;
    margin: 16px 0 0;
}

.health-details > div {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding-top: 7px;
    border-top: 1px solid var(--border);
}

.health-details dt,
.health-details dd {
    margin: 0;
    font-size: 12px;
}

.health-details dt {
    color: var(--muted);
}

.health-details dd {
    overflow-wrap: anywhere;
    color: var(--text-soft);
    font-weight: 700;
    text-align: right;
}

.hero-badge[data-health="ok"] {
    border-color: color-mix(in srgb, var(--success) 38%, transparent);
}

.hero-badge[data-health="ok"] strong {
    color: var(--success);
}

.hero-badge[data-health="degraded"] {
    border-color: color-mix(in srgb, var(--warning) 42%, transparent);
}

.hero-badge[data-health="degraded"] strong {
    color: var(--warning);
}

.hero-badge[data-health="unavailable"] {
    border-color: color-mix(in srgb, var(--danger) 42%, transparent);
}

.hero-badge[data-health="unavailable"] strong {
    color: var(--danger);
}

.metrics-list {
    display: grid;
    gap: 9px;
}

.metric-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 13px 15px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface-soft);
}

.metric-row > div {
    display: grid;
    gap: 2px;
    min-width: 0;
}

.metric-row strong {
    overflow-wrap: anywhere;
    font-size: 13px;
}

.metric-row span:not(.metric-value) {
    color: var(--muted);
    font-size: 11px;
}

.metric-value {
    flex: 0 0 auto;
    color: var(--primary);
    font-size: 18px;
    font-weight: 900;
}

.meta-chip[data-severity="success"] {
    border-color: color-mix(in srgb, var(--success) 36%, transparent);
    background: var(--success-soft);
    color: var(--success);
}

.meta-chip[data-severity="warning"] {
    border-color: color-mix(in srgb, var(--warning) 36%, transparent);
    background: var(--warning-soft);
    color: var(--warning);
}

.monitor-request-id {
    margin: 0;
    color: var(--muted);
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 11px;
    text-align: right;
}

.empty-copy {
    margin: 0;
    color: var(--text-soft);
    font-size: 13px;
}

code {
    padding: 0.15em 0.4em;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--surface-soft);
    color: var(--primary);
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.88em;
}

@media (max-width: 980px) {
    .health-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 620px) {
    .monitor-form {
        grid-template-columns: 1fr;
    }

    .monitor-form .btn {
        width: 100%;
    }

    .health-grid {
        grid-template-columns: 1fr;
    }

    .monitor-request-id {
        text-align: left;
    }
}

/* ========================================================================== 
   Fase 7 — Administração
   ========================================================================== */

.admin-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 28px;
    padding: 7px;
    overflow-x: auto;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface-soft);
    box-shadow: var(--shadow-soft);
    scrollbar-width: thin;
}

.admin-tab {
    flex: 1 0 auto;
    min-height: 42px;
    padding: 9px 16px;
    border: 1px solid transparent;
    border-radius: 10px;
    background: transparent;
    color: var(--text-soft);
    cursor: pointer;
    font-weight: 750;
    transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.admin-tab:hover {
    border-color: var(--border);
    background: var(--surface-hover);
    color: var(--text);
}

.admin-tab.is-active {
    border-color: var(--border-strong);
    background: var(--primary-soft);
    color: var(--primary);
}

.admin-section {
    display: grid;
    gap: 22px;
    margin-bottom: 42px;
}

.admin-metrics {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.admin-metric-card {
    display: grid;
    min-height: 150px;
    align-content: end;
    gap: 6px;
    padding: 22px;
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background:
        radial-gradient(circle at 90% 0%, rgba(52, 217, 245, 0.10), transparent 9rem),
        var(--surface);
    box-shadow: var(--shadow-soft);
}

.admin-metric-card[data-tone="warning"] {
    border-color: rgba(255, 200, 97, 0.34);
    background:
        radial-gradient(circle at 90% 0%, rgba(255, 200, 97, 0.13), transparent 9rem),
        var(--surface);
}

.admin-metric-card > strong {
    color: var(--text);
    font-size: clamp(30px, 4vw, 44px);
    line-height: 1;
    letter-spacing: -0.04em;
}

.admin-metric-title {
    color: var(--text);
    font-size: 15px;
    font-weight: 800;
}

.admin-metric-card small {
    color: var(--muted);
    font-size: 12px;
}

.admin-summary-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.admin-definition-list {
    display: grid;
    gap: 4px;
}

.admin-definition-list > div,
.admin-model-summary > div {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 13px 0;
    border-bottom: 1px solid var(--border);
}

.admin-definition-list > div:last-child,
.admin-model-summary > div:last-child {
    border-bottom: 0;
}

.admin-definition-list span,
.admin-model-summary span {
    color: var(--muted);
    font-size: 13px;
}

.admin-definition-list strong,
.admin-model-summary strong {
    max-width: 58%;
    overflow-wrap: anywhere;
    text-align: right;
}

.admin-shortcuts {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.admin-filter-grid {
    display: grid;
    grid-template-columns: minmax(240px, 2fr) repeat(2, minmax(150px, 1fr)) auto;
    gap: 14px;
    align-items: end;
    margin-bottom: 22px;
}

.admin-filter-grid .form-group {
    margin: 0;
}

.admin-filter-action .btn {
    min-height: 48px;
}

.admin-table-wrap {
    width: 100%;
    overflow-x: auto;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
}

.admin-table {
    width: 100%;
    min-width: 970px;
    border-collapse: collapse;
    background: var(--surface-soft);
}

.admin-table th,
.admin-table td {
    padding: 15px 14px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    vertical-align: middle;
}

.admin-table th {
    background: var(--surface-strong);
    color: var(--muted);
    font-size: 11px;
    font-weight: 850;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.admin-table tbody tr:last-child td {
    border-bottom: 0;
}

.admin-table tbody tr:hover {
    background: var(--surface-hover);
}

.admin-account {
    display: grid;
    min-width: 210px;
    gap: 3px;
}

.admin-account strong {
    color: var(--text);
}

.admin-account span {
    color: var(--text-soft);
    font-size: 13px;
}

.admin-account small {
    color: var(--muted);
    font-size: 11px;
}

.admin-account.is-current-admin strong::after {
    display: inline-block;
    margin-left: 7px;
    padding: 2px 7px;
    border-radius: 999px;
    background: var(--primary-soft);
    color: var(--primary);
    content: "Você";
    font-size: 9px;
    font-weight: 900;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.admin-inline-select {
    min-width: 132px;
    min-height: 40px;
    padding-block: 7px;
}

.admin-save-user {
    min-width: 84px;
}

.admin-loading-cell {
    height: 120px;
    color: var(--muted);
    text-align: center !important;
}

.admin-inline-empty {
    margin-top: 18px;
    padding: 34px 20px;
}

.audit-list {
    display: grid;
    gap: 12px;
}

.audit-card {
    display: grid;
    gap: 14px;
    min-height: 120px;
    padding: 18px;
    border: 1px solid var(--border);
    border-left: 4px solid var(--primary);
    border-radius: var(--radius-md);
    background: var(--surface-soft);
}

.audit-card[data-severity="notice"] {
    border-left-color: var(--accent);
}

.audit-card[data-severity="warning"] {
    border-left-color: var(--warning);
}

.audit-card[data-severity="error"],
.audit-card[data-severity="critical"] {
    border-left-color: var(--danger);
}

.audit-card > header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
}

.audit-card > header > div:first-child {
    display: grid;
    gap: 4px;
}

.audit-card > header strong {
    color: var(--text);
    overflow-wrap: anywhere;
}

.audit-card > header span {
    color: var(--muted);
    font-size: 12px;
}

.audit-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 7px;
}

.admin-badge {
    padding: 5px 9px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface-strong);
    color: var(--text-soft);
    font-size: 10px;
    font-weight: 850;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.admin-badge.outcome-success {
    border-color: rgba(119, 233, 138, 0.28);
    background: var(--success-soft);
    color: var(--success);
}

.admin-badge.outcome-denied,
.admin-badge.outcome-failure,
.admin-badge.severity-error,
.admin-badge.severity-critical {
    border-color: rgba(255, 107, 122, 0.28);
    background: var(--danger-soft);
    color: var(--danger);
}

.admin-badge.outcome-partial,
.admin-badge.severity-warning {
    border-color: rgba(255, 200, 97, 0.28);
    background: var(--warning-soft);
    color: var(--warning);
}

.audit-card-details,
.audit-metadata {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px 18px;
    margin: 0;
}

.audit-card-details > div,
.audit-metadata > div {
    display: grid;
    gap: 2px;
    min-width: 0;
}

.audit-card-details span,
.audit-metadata dt {
    color: var(--muted);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.audit-card-details strong,
.audit-metadata dd {
    margin: 0;
    overflow-wrap: anywhere;
    color: var(--text-soft);
    font-size: 12px;
}

.audit-metadata {
    padding-top: 12px;
    border-top: 1px solid var(--border);
}

.admin-settings-form {
    display: grid;
    max-width: 760px;
    gap: 22px;
}

.setting-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 18px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface-soft);
    cursor: pointer;
}

.setting-toggle > span {
    display: grid;
    gap: 4px;
}

.setting-toggle strong {
    color: var(--text);
}

.setting-toggle small,
.field-help {
    color: var(--muted);
    font-size: 12px;
}

.setting-toggle input {
    position: relative;
    width: 48px;
    height: 26px;
    flex: 0 0 auto;
    margin: 0;
    border: 1px solid var(--border-strong);
    border-radius: 999px;
    appearance: none;
    background: var(--surface-strong);
    cursor: pointer;
    transition: background var(--transition);
}

.setting-toggle input::after {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--muted);
    content: "";
    transition: transform var(--transition), background var(--transition);
}

.setting-toggle input:checked {
    background: var(--primary-soft);
}

.setting-toggle input:checked::after {
    background: var(--primary);
    transform: translateX(22px);
}

.admin-model-summary {
    display: grid;
    padding: 4px 18px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface-soft);
}

.skeleton-block {
    position: relative;
    min-height: 110px;
    overflow: hidden;
}

.skeleton-block::after {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.06), transparent);
    content: "";
    transform: translateX(-100%);
    animation: admin-skeleton 1.2s infinite;
}

@keyframes admin-skeleton {
    to { transform: translateX(100%); }
}

@media (max-width: 980px) {
    .admin-metrics {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .admin-filter-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .admin-filter-search {
        grid-column: 1 / -1;
    }

    .admin-filter-action {
        align-self: end;
    }
}

@media (max-width: 680px) {
    .admin-metrics,
    .admin-summary-grid,
    .admin-filter-grid,
    .admin-shortcuts,
    .audit-card-details,
    .audit-metadata {
        grid-template-columns: 1fr;
    }

    .admin-metric-card {
        min-height: 126px;
    }

    .audit-card > header,
    .setting-toggle,
    .admin-definition-list > div,
    .admin-model-summary > div {
        align-items: flex-start;
        flex-direction: column;
    }

    .audit-badges {
        justify-content: flex-start;
    }

    .admin-definition-list strong,
    .admin-model-summary strong {
        max-width: 100%;
        text-align: left;
    }

    .setting-toggle {
        flex-direction: row;
        align-items: center;
    }
}

/* ========================================================================== 
   Fase 7.2 — identidade, perfil, uploads e reCAPTCHA
   ========================================================================== */

.brand-mark.has-image {
    padding: 4px;
    overflow: hidden;
    background: var(--surface-strong);
}

.brand-mark.has-image img,
.branding-preview img,
.favicon-preview img,
.profile-avatar img,
.user-chip-avatar {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.user-chip-avatar {
    width: 26px;
    height: 26px;
    flex: 0 0 auto;
    border: 1px solid var(--border-strong);
    border-radius: 50%;
}

.recaptcha-container {
    min-height: 78px;
    overflow: hidden;
}

.recaptcha-note {
    margin: -2px 0 0;
    color: var(--muted);
    font-size: 11px;
    line-height: 1.5;
}

.security-notice-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1200;
    display: grid;
    padding: 22px;
    place-items: center;
    background: rgba(2, 8, 12, 0.78);
    backdrop-filter: blur(10px);
}

.security-notice-dialog {
    width: min(100%, 560px);
    padding: 28px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    background: var(--surface-strong);
    box-shadow: var(--shadow);
}

.security-notice-backdrop[data-severity="critical"] .security-notice-dialog {
    border-color: rgba(255, 107, 122, 0.62);
}

.security-notice-backdrop[data-severity="info"] .security-notice-dialog {
    border-color: rgba(52, 217, 245, 0.55);
}

.security-notice-dialog h2 {
    margin: 10px 0 8px;
    font-size: clamp(1.5rem, 5vw, 2.2rem);
}

.security-notice-dialog p {
    margin: 0 0 24px;
    color: var(--text-soft);
    white-space: pre-line;
}

.admin-profile-grid,
.branding-upload-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.admin-profile-grid > .panel:first-child {
    grid-row: span 2;
}

.profile-summary-card {
    display: flex;
    align-items: center;
    gap: 18px;
}

.profile-avatar {
    display: grid;
    width: 92px;
    height: 92px;
    flex: 0 0 auto;
    place-items: center;
    overflow: hidden;
    border: 1px solid var(--border-strong);
    border-radius: 24px;
    background: linear-gradient(145deg, var(--primary-soft), var(--accent-soft)), var(--surface-strong);
    color: var(--primary);
    font-size: 24px;
    font-weight: 900;
}

.profile-summary-card h3 {
    margin: 0 0 4px;
    font-size: 1.35rem;
}

.profile-summary-card > div > p {
    margin: 0;
    color: var(--text-soft);
}

.profile-metadata {
    display: grid;
    gap: 8px;
    margin: 20px 0 0;
}

.profile-metadata > div {
    display: grid;
    grid-template-columns: minmax(110px, auto) 1fr;
    gap: 10px;
}

.profile-metadata dt {
    color: var(--muted);
    font-size: 12px;
}

.profile-metadata dd {
    margin: 0;
    color: var(--text-soft);
    font-size: 12px;
    font-weight: 700;
}

.panel-divider {
    border-top: 1px solid var(--border);
}

.stack-form,
.admin-settings-stack {
    display: grid;
    gap: 16px;
}

.admin-settings-stack {
    gap: 18px;
}

.settings-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.settings-span {
    grid-column: 1 / -1;
}

.settings-save-bar {
    position: static;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 14px 16px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-md);
    background: color-mix(in srgb, var(--surface-strong) 92%, transparent);
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(14px);
}

.settings-save-bar span {
    color: var(--text-soft);
    font-size: 13px;
}

.branding-upload-grid {
    margin-top: 18px;
}

.media-upload-card {
    display: grid;
    grid-template-columns: 100px 1fr;
    align-items: center;
    gap: 18px;
}

.branding-preview,
.favicon-preview {
    display: grid;
    width: 100px;
    height: 100px;
    place-items: center;
    overflow: hidden;
    border: 1px dashed var(--border-strong);
    border-radius: 20px;
    background: var(--surface-soft);
    color: var(--primary);
    font-weight: 900;
}

.favicon-preview {
    width: 72px;
    height: 72px;
    border-radius: 16px;
}

.media-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 12px;
}

.file-input {
    padding-block: 10px;
}

@media (max-width: 820px) {
    .admin-profile-grid,
    .branding-upload-grid,
    .settings-grid {
        grid-template-columns: 1fr;
    }

    .settings-span {
        grid-column: auto;
    }

    .admin-profile-grid > .panel:first-child {
        grid-row: auto;
    }

    .settings-save-bar {
        align-items: stretch;
        flex-direction: column;
    }
}

@media (max-width: 520px) {
    .profile-summary-card,
    .media-upload-card {
        align-items: flex-start;
        grid-template-columns: 1fr;
        flex-direction: column;
    }

    .profile-avatar {
        width: 76px;
        height: 76px;
    }

    .profile-metadata > div {
        grid-template-columns: 1fr;
        gap: 2px;
    }

    .security-notice-dialog {
        padding: 22px;
    }
}

/* ==========================================================================
   Fase 8.1 — Central de Diagnóstico
   ========================================================================== */

.diagnostics-summary-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.diagnostics-status-card {
    display: grid;
    gap: 8px;
    padding: 20px;
}

.diagnostics-status-card > span,
.diagnostics-status-card > small {
    color: var(--muted);
}

.diagnostics-status-card > strong {
    color: var(--primary);
    font-size: clamp(1.35rem, 3vw, 2rem);
    line-height: 1.1;
}

.diagnostics-status-card > strong.is-danger {
    color: var(--danger);
}

.diagnostics-action-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.diagnostics-report-header {
    align-items: flex-start;
    gap: 16px;
}

.diagnostics-report-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 10px;
}

.diagnostics-results {
    display: grid;
    gap: 10px;
}

.diagnostics-result {
    display: grid;
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 12px;
    align-items: flex-start;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--surface-soft);
}

.diagnostics-result-icon {
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    border-radius: 50%;
    background: color-mix(in srgb, var(--success) 16%, transparent);
    color: var(--success);
    font-weight: 900;
}

.diagnostics-result-failed .diagnostics-result-icon {
    background: color-mix(in srgb, var(--danger) 16%, transparent);
    color: var(--danger);
}

.diagnostics-result-skipped .diagnostics-result-icon {
    background: color-mix(in srgb, var(--warning) 16%, transparent);
    color: var(--warning);
}

.diagnostics-result strong,
.diagnostics-result span,
.diagnostics-result p {
    display: block;
}

.diagnostics-result span {
    margin-top: 4px;
    color: var(--muted);
    font-size: 0.82rem;
}

.diagnostics-result p {
    margin: 8px 0 0;
    color: var(--text-soft);
    overflow-wrap: anywhere;
}

.diagnostics-report-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.diagnostics-report-item {
    display: grid;
    gap: 5px;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--surface-soft);
    color: var(--text);
    text-align: left;
    cursor: pointer;
}

.diagnostics-report-item:hover,
.diagnostics-report-item:focus-visible,
.diagnostics-report-item.is-active {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--primary) 18%, transparent);
}

.diagnostics-report-item span,
.diagnostics-report-item small {
    color: var(--muted);
}

.diagnostics-clear-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-top: 20px;
    padding-top: 18px;
    border-top: 1px solid var(--border);
    color: var(--muted);
}

@media (max-width: 980px) {
    .diagnostics-summary-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 720px) {
    .diagnostics-action-grid,
    .diagnostics-report-list {
        grid-template-columns: 1fr;
    }

    .diagnostics-report-header,
    .diagnostics-clear-row {
        align-items: stretch;
        flex-direction: column;
    }

    .diagnostics-report-actions {
        justify-content: flex-start;
    }
}

@media (max-width: 480px) {
    .diagnostics-summary-grid {
        grid-template-columns: 1fr;
    }
}

/* ========================================================================== 
   Fase 9 — Implantação, backup e recuperação
   ========================================================================== */

.btn-warning {
    border-color: color-mix(in srgb, var(--warning) 58%, transparent);
    background: var(--warning);
    color: #171104;
}

.btn-warning:hover,
.btn-warning:focus-visible {
    filter: brightness(1.06);
}

.maintenance-page {
    position: relative;
    display: grid;
    min-height: 100vh;
    grid-template-rows: auto 1fr auto;
    overflow-x: hidden;
}

.maintenance-page::before {
    background-size: 54px 54px;
    opacity: 0.72;
}

.maintenance-ambient,
.maintenance-grid,
.maintenance-orb {
    position: fixed;
    pointer-events: none;
}

.maintenance-ambient {
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

.maintenance-grid {
    inset: 0;
    background-image:
        linear-gradient(rgba(52, 217, 245, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(52, 217, 245, 0.025) 1px, transparent 1px);
    background-size: 54px 54px;
    mask-image: radial-gradient(circle at center, #000 0%, transparent 76%);
}

.maintenance-orb {
    border-radius: 50%;
    filter: blur(10px);
    opacity: 0.7;
}

.maintenance-orb-primary {
    top: -180px;
    left: -150px;
    width: 520px;
    height: 520px;
    background: radial-gradient(circle, rgba(52, 217, 245, 0.16), transparent 70%);
}

.maintenance-orb-accent {
    right: -170px;
    bottom: -220px;
    width: 580px;
    height: 580px;
    background: radial-gradient(circle, rgba(137, 246, 122, 0.10), transparent 70%);
}

.maintenance-topbar {
    position: relative;
    z-index: 1;
    display: flex;
    width: min(100% - 40px, 1240px);
    min-height: 92px;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-inline: auto;
}

.maintenance-brand-mark {
    width: 46px;
    height: 46px;
    border-radius: 15px;
}

.maintenance-brand .brand-copy strong {
    font-size: 15px;
}

.maintenance-brand .brand-copy small {
    margin-top: 3px;
    color: var(--muted);
    font-size: 11px;
}

.maintenance-theme-toggle {
    display: inline-flex;
    width: auto;
    min-width: 88px;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding-inline: 13px;
}

.maintenance-theme-label {
    font-size: 12px;
    font-weight: 750;
}

.maintenance-layout {
    position: relative;
    z-index: 1;
    display: grid;
    width: min(100% - 40px, 1240px);
    grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
    align-items: center;
    gap: clamp(22px, 4vw, 48px);
    margin: auto;
    padding-block: clamp(28px, 6vh, 72px);
}

.maintenance-primary-card,
.maintenance-info-card,
.maintenance-meta-card {
    border: 1px solid var(--border);
    background: var(--surface);
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(22px);
}

.maintenance-primary-card {
    position: relative;
    padding: clamp(30px, 5vw, 62px);
    border-radius: clamp(24px, 3vw, 34px);
    overflow: hidden;
}

.maintenance-primary-card::before {
    position: absolute;
    inset: 0 0 auto;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary), var(--accent), transparent);
    content: "";
    opacity: 0.9;
}

.maintenance-primary-card::after {
    position: absolute;
    top: -170px;
    right: -160px;
    width: 360px;
    height: 360px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(52, 217, 245, 0.11), transparent 68%);
    content: "";
    pointer-events: none;
}

.maintenance-status-badge {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 8px 12px;
    border: 1px solid color-mix(in srgb, var(--warning) 34%, transparent);
    border-radius: 999px;
    background: var(--warning-soft);
    color: var(--warning);
    font-size: 11px;
    font-weight: 820;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.maintenance-live-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--warning);
    box-shadow: 0 0 0 0 color-mix(in srgb, var(--warning) 45%, transparent);
    animation: maintenance-pulse 1.8s ease-out infinite;
}

.maintenance-illustration {
    position: absolute;
    top: clamp(28px, 4vw, 54px);
    right: clamp(26px, 4vw, 54px);
    display: grid;
    width: clamp(78px, 9vw, 112px);
    aspect-ratio: 1;
    place-items: center;
    color: var(--primary);
}

.maintenance-illustration svg {
    position: relative;
    z-index: 2;
    width: 52%;
    filter: drop-shadow(0 0 16px rgba(52, 217, 245, 0.24));
}

.maintenance-ring {
    position: absolute;
    border: 1px solid color-mix(in srgb, var(--primary) 26%, transparent);
    border-radius: 50%;
}

.maintenance-ring-one {
    inset: 8%;
    animation: maintenance-spin 11s linear infinite;
}

.maintenance-ring-one::before,
.maintenance-ring-two::before {
    position: absolute;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--primary);
    content: "";
}

.maintenance-ring-one::before {
    top: 10%;
    right: 12%;
}

.maintenance-ring-two {
    inset: 22%;
    border-style: dashed;
    animation: maintenance-spin 8s linear infinite reverse;
}

.maintenance-ring-two::before {
    bottom: 4%;
    left: 12%;
    background: var(--accent);
}

.maintenance-primary-card > .eyebrow {
    display: block;
    margin-top: clamp(44px, 7vw, 82px);
}

.maintenance-primary-card h1 {
    position: relative;
    z-index: 1;
    max-width: 760px;
    margin: 12px 0 0;
    font-size: clamp(2.35rem, 6vw, 5rem);
    line-height: 0.98;
    letter-spacing: -0.058em;
}

.maintenance-message {
    position: relative;
    z-index: 1;
    max-width: 720px;
    margin: 22px 0 0;
    color: var(--text-soft);
    font-size: clamp(15px, 1.6vw, 18px);
    line-height: 1.7;
}

.maintenance-progress {
    position: relative;
    height: 5px;
    margin-top: 30px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--primary) 9%, var(--surface-strong));
    overflow: hidden;
}

.maintenance-progress span {
    position: absolute;
    inset-block: 0;
    width: 42%;
    border-radius: inherit;
    background: linear-gradient(90deg, transparent, var(--primary), var(--accent), transparent);
    animation: maintenance-progress 2.4s ease-in-out infinite;
}

.maintenance-live-status {
    display: flex;
    align-items: center;
    gap: 13px;
    margin-top: 22px;
    padding: 14px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface-soft);
    transition: border-color var(--transition), background var(--transition);
}

.maintenance-live-status[data-tone="checking"] {
    border-color: color-mix(in srgb, var(--primary) 34%, transparent);
    background: var(--primary-soft);
}

.maintenance-live-status[data-tone="success"],
.maintenance-live-status.is-available {
    border-color: color-mix(in srgb, var(--success) 40%, transparent);
    background: var(--success-soft);
}

.maintenance-live-status[data-tone="warning"] {
    border-color: color-mix(in srgb, var(--warning) 36%, transparent);
    background: var(--warning-soft);
}

.maintenance-live-status-icon {
    display: grid;
    width: 38px;
    height: 38px;
    flex: 0 0 auto;
    place-items: center;
    border-radius: 12px;
    background: var(--primary-soft);
    color: var(--primary);
}

.maintenance-live-status[data-tone="checking"] .maintenance-live-status-icon svg {
    animation: maintenance-spin 1.15s linear infinite;
}

.maintenance-live-status[data-tone="success"] .maintenance-live-status-icon {
    background: var(--success-soft);
    color: var(--success);
}

.maintenance-live-status-icon svg {
    width: 21px;
    height: 21px;
}

.maintenance-live-status > span:last-child {
    display: grid;
    gap: 2px;
}

.maintenance-live-status strong {
    font-size: 13px;
}

.maintenance-live-status small {
    color: var(--muted);
    font-size: 11px;
}

.maintenance-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 11px;
    margin-top: 22px;
}

.maintenance-actions .btn {
    min-height: 46px;
}

.maintenance-action-icon {
    font-size: 16px;
    line-height: 1;
}

#maintenanceCheckButton.is-loading .maintenance-action-icon {
    animation: maintenance-spin 0.85s linear infinite;
}

.maintenance-side {
    display: grid;
    gap: 16px;
}

.maintenance-info-card,
.maintenance-meta-card {
    border-radius: var(--radius-lg);
}

.maintenance-info-card {
    padding: clamp(22px, 3vw, 30px);
}

.maintenance-info-card h2 {
    margin: 8px 0 0;
    font-size: clamp(1.25rem, 2.4vw, 1.65rem);
    line-height: 1.18;
    letter-spacing: -0.025em;
}

.maintenance-steps {
    display: grid;
    gap: 0;
    margin: 24px 0 0;
    padding: 0;
    list-style: none;
}

.maintenance-steps li {
    position: relative;
    display: grid;
    grid-template-columns: 34px 1fr;
    gap: 13px;
    min-height: 72px;
}

.maintenance-steps li:not(:last-child)::after {
    position: absolute;
    top: 32px;
    bottom: 0;
    left: 16px;
    width: 1px;
    background: var(--border);
    content: "";
}

.maintenance-step-marker {
    position: relative;
    z-index: 1;
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    border: 1px solid var(--border);
    border-radius: 50%;
    background: var(--surface-strong);
    color: var(--muted);
    font-size: 11px;
    font-weight: 850;
}

.maintenance-steps li.is-complete .maintenance-step-marker {
    border-color: color-mix(in srgb, var(--success) 38%, transparent);
    background: var(--success-soft);
    color: var(--success);
}

.maintenance-steps li.is-active .maintenance-step-marker {
    border-color: color-mix(in srgb, var(--primary) 48%, transparent);
    background: var(--primary-soft);
    box-shadow: 0 0 0 6px color-mix(in srgb, var(--primary) 8%, transparent);
}

.maintenance-steps li.is-active .maintenance-step-marker::before {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary);
    content: "";
    animation: maintenance-pulse 1.8s ease-out infinite;
}

.maintenance-steps li > span:last-child {
    display: grid;
    align-content: start;
    gap: 4px;
    padding-top: 5px;
}

.maintenance-steps strong {
    font-size: 13px;
}

.maintenance-steps small {
    color: var(--muted);
    font-size: 11px;
    line-height: 1.5;
}

.maintenance-assurance-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.maintenance-assurance-card h2 {
    margin: 0;
    font-size: 15px;
}

.maintenance-assurance-card p {
    margin: 6px 0 0;
    color: var(--muted);
    font-size: 12px;
}

.maintenance-assurance-icon {
    display: grid;
    width: 44px;
    height: 44px;
    flex: 0 0 auto;
    place-items: center;
    border-radius: 14px;
    background: var(--accent-soft);
    color: var(--accent);
}

.maintenance-assurance-icon svg {
    width: 24px;
}

.maintenance-meta-card {
    display: grid;
    padding: 8px 22px;
}

.maintenance-meta-card > div {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding-block: 13px;
}

.maintenance-meta-card > div:not(:last-child) {
    border-bottom: 1px solid var(--border);
}

.maintenance-meta-card dt {
    color: var(--muted);
    font-size: 11px;
}

.maintenance-meta-card dd {
    margin: 0;
    color: var(--text-soft);
    font-size: 11px;
    font-weight: 760;
    text-align: right;
}

.maintenance-footer {
    position: relative;
    z-index: 1;
    display: flex;
    min-height: 72px;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 18px 24px;
    color: var(--muted);
    font-size: 11px;
    text-align: center;
}

.maintenance-footer-divider {
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: var(--border-strong);
}

@keyframes maintenance-pulse {
    0% { box-shadow: 0 0 0 0 currentColor; }
    70% { box-shadow: 0 0 0 8px transparent; }
    100% { box-shadow: 0 0 0 0 transparent; }
}

@keyframes maintenance-spin {
    to { transform: rotate(360deg); }
}

@keyframes maintenance-progress {
    0% { left: -48%; }
    50% { left: 54%; }
    100% { left: 108%; }
}

@media (max-width: 960px) {
    .maintenance-layout {
        grid-template-columns: 1fr;
        align-items: start;
        padding-top: 24px;
    }

    .maintenance-side {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .maintenance-info-card:first-child {
        grid-row: span 2;
    }
}

@media (max-width: 680px) {
    .maintenance-topbar,
    .maintenance-layout {
        width: min(100% - 24px, 1240px);
    }

    .maintenance-topbar {
        min-height: 78px;
    }

    .maintenance-theme-toggle {
        min-width: 44px;
        padding-inline: 11px;
    }

    .maintenance-theme-label {
        display: none;
    }

    .maintenance-primary-card {
        padding: 26px 22px;
        border-radius: 24px;
    }

    .maintenance-illustration {
        position: relative;
        top: auto;
        right: auto;
        width: 84px;
        margin: 26px 0 0;
    }

    .maintenance-primary-card > .eyebrow {
        margin-top: 24px;
    }

    .maintenance-primary-card h1 {
        font-size: clamp(2.15rem, 12vw, 3.35rem);
    }

    .maintenance-actions,
    .maintenance-actions .btn {
        width: 100%;
    }

    .maintenance-side {
        grid-template-columns: 1fr;
    }

    .maintenance-info-card:first-child {
        grid-row: auto;
    }

    .maintenance-footer {
        flex-direction: column;
        gap: 5px;
    }

    .maintenance-footer-divider {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    .maintenance-live-dot,
    .maintenance-ring,
    .maintenance-progress span,
    .maintenance-steps li.is-active .maintenance-step-marker::before,
    #maintenanceCheckButton.is-loading .maintenance-action-icon,
    .maintenance-live-status[data-tone="checking"] .maintenance-live-status-icon svg {
        animation: none !important;
    }
}

.operations-summary-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.operations-status-card {
    display: grid;
    gap: 8px;
    padding: 20px;
}

.operations-status-card > span,
.operations-status-card > small {
    color: var(--muted);
}

.operations-status-card > strong {
    color: var(--primary);
    font-size: clamp(1.25rem, 2.8vw, 1.85rem);
    line-height: 1.15;
    overflow-wrap: anywhere;
}

.operations-status-card > strong[data-tone="warning"] {
    color: var(--warning);
}

.operations-status-card > strong[data-tone="success"] {
    color: var(--success);
}

.operations-action-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.button-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.operations-check-list,
.operations-backup-list {
    display: grid;
    gap: 10px;
}

.operations-check-row {
    display: grid;
    grid-template-columns: 36px minmax(0, 1fr);
    gap: 12px;
    align-items: center;
    padding: 13px 14px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--surface-soft);
}

.operations-check-row[data-status="failed"] {
    border-color: color-mix(in srgb, var(--danger) 42%, transparent);
}

.operations-check-icon {
    display: grid;
    width: 32px;
    height: 32px;
    place-items: center;
    border-radius: 50%;
    background: color-mix(in srgb, var(--success) 16%, transparent);
    color: var(--success);
    font-weight: 900;
}

.operations-check-row[data-status="failed"] .operations-check-icon {
    background: color-mix(in srgb, var(--danger) 16%, transparent);
    color: var(--danger);
}

.operations-check-row strong,
.operations-check-row small {
    display: block;
}

.operations-check-row small {
    margin-top: 3px;
    color: var(--muted);
}

.operations-backup-card {
    display: grid;
    gap: 14px;
    padding: 16px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: var(--surface-soft);
}

.operations-backup-card > div:first-child {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.operations-backup-card strong,
.operations-backup-card small {
    display: block;
}

.operations-backup-card small {
    margin-top: 4px;
    color: var(--muted);
}

.operations-backup-details {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 10px;
    margin: 0;
}

.operations-backup-details > div {
    min-width: 0;
}

.operations-backup-details dt {
    color: var(--muted);
    font-size: 0.78rem;
}

.operations-backup-details dd {
    margin: 4px 0 0;
    overflow-wrap: anywhere;
    font-weight: 700;
}

.operations-command {
    margin: 0;
    padding: 16px;
    overflow-x: auto;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: #02070b;
    color: #b9f8e7;
    line-height: 1.7;
}

@media (max-width: 980px) {
    .operations-summary-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .operations-backup-details {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 720px) {
    .operations-action-grid,
    .operations-backup-details {
        grid-template-columns: 1fr;
    }

    .operations-backup-card > div:first-child,
    .button-row {
        align-items: stretch;
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .operations-summary-grid {
        grid-template-columns: 1fr;
    }
}


/* Fase 9.1 — gestão autenticada de backups */
.operations-backup-management {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 18px;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--surface-soft);
}

.operations-backup-management strong,
.operations-backup-management small {
    display: block;
}

.operations-backup-management small {
    margin-top: 4px;
    color: var(--muted);
}

.operations-management-password {
    width: min(100%, 390px);
    margin: 0;
}

.operations-backup-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 10px;
}

@media (max-width: 720px) {
    .operations-backup-management {
        align-items: stretch;
        flex-direction: column;
    }

    .operations-management-password {
        width: 100%;
    }

    .operations-backup-actions {
        justify-content: stretch;
    }

    .operations-backup-actions .btn {
        flex: 1 1 140px;
    }
}

/* ==========================================================================
   Fase 9.2 — Central de Provedores de IA
   ========================================================================== */

.ai-provider-layout {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
    align-items: start;
}

.ai-provider-card {
    overflow: hidden;
}

.ai-provider-header,
.provider-identity,
.provider-actions {
    display: flex;
    align-items: center;
}

.ai-provider-header {
    justify-content: space-between;
    gap: 18px;
}

.provider-identity {
    min-width: 0;
    gap: 14px;
}

.provider-mark {
    display: inline-grid;
    place-items: center;
    flex: 0 0 auto;
    width: 46px;
    height: 46px;
    border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--border));
    border-radius: 15px;
    background: linear-gradient(145deg, color-mix(in srgb, var(--accent) 18%, var(--surface)), var(--surface-strong));
    color: var(--accent);
    font-size: 19px;
    font-weight: 900;
    box-shadow: var(--shadow-soft);
}

.provider-mark.is-muted {
    border-color: var(--border);
    background: var(--surface-soft);
    color: var(--muted);
}

.provider-status-badge {
    flex: 0 0 auto;
    padding: 7px 10px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface-soft);
    color: var(--muted);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.provider-status-badge[data-status="ok"] {
    border-color: color-mix(in srgb, var(--success) 42%, var(--border));
    background: var(--success-soft);
    color: var(--success);
}

.provider-status-badge[data-status="attention"] {
    border-color: color-mix(in srgb, var(--warning) 42%, var(--border));
    background: var(--warning-soft);
    color: var(--warning);
}

.provider-status-badge[data-status="disabled"] {
    color: var(--muted);
}

.provider-source-summary {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface-soft);
}

.provider-source-summary > div {
    display: grid;
    gap: 5px;
    min-width: 0;
    padding: 15px;
    border-right: 1px solid var(--border);
}

.provider-source-summary > div:last-child {
    border-right: 0;
}

.provider-source-summary span {
    color: var(--muted);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
}

.provider-source-summary strong {
    overflow-wrap: anywhere;
    color: var(--text-soft);
    font-size: 13px;
}

.provider-actions {
    justify-content: flex-end;
    gap: 10px;
    padding-top: 4px;
}

.provider-roadmap {
    grid-column: 1 / -1;
}

.provider-mark-grok {
    border-color: color-mix(in srgb, var(--text) 28%, var(--border));
    background: linear-gradient(145deg, color-mix(in srgb, var(--text) 10%, var(--surface)), var(--surface-strong));
    color: var(--text);
}

.provider-roadmap-list {
    display: grid;
    gap: 12px;
}

.provider-roadmap-list article {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 12px;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface-soft);
}

.provider-roadmap-list article > div {
    display: grid;
    gap: 3px;
    min-width: 0;
}

.provider-roadmap-list strong,
.provider-roadmap-list small {
    overflow-wrap: anywhere;
}

.provider-roadmap-list small {
    color: var(--muted);
    line-height: 1.45;
}

@media (max-width: 980px) {
    .ai-provider-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 700px) {
    .ai-provider-header,
    .provider-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .provider-status-badge {
        align-self: flex-start;
    }

    .provider-source-summary {
        grid-template-columns: 1fr;
    }

    .provider-source-summary > div {
        border-right: 0;
        border-bottom: 1px solid var(--border);
    }

    .provider-source-summary > div:last-child {
        border-bottom: 0;
    }

    .provider-actions .btn {
        width: 100%;
    }
}

/* Fase 9.5.3 — integridade do histórico */
.operations-schema-status {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.02);
}

.operations-schema-status > div {
    display: grid;
    gap: 0.3rem;
}

.operations-schema-status small {
    color: var(--muted);
}

.tag-chip[data-tone="success"] {
    border-color: rgba(76, 255, 164, 0.38);
}

.tag-chip[data-tone="warning"] {
    border-color: rgba(255, 190, 92, 0.45);
}

@media (max-width: 640px) {
    .operations-schema-status {
        flex-direction: column;
    }
}

/* ========================================================================== 
   Fase 9.7 — Página 404 personalizada
   ========================================================================== */

.not-found-page {
    display: grid;
    min-height: 100vh;
    grid-template-rows: auto 1fr auto;
    overflow-x: hidden;
}

.not-found-ambient,
.not-found-ambient > span {
    position: fixed;
    z-index: -1;
    pointer-events: none;
}

.not-found-ambient {
    inset: 0;
    overflow: hidden;
}

.not-found-grid {
    inset: 0;
    background-image:
        linear-gradient(rgba(52, 217, 245, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(52, 217, 245, 0.025) 1px, transparent 1px);
    background-size: 54px 54px;
    mask-image: radial-gradient(circle at 48% 44%, #000 0%, transparent 78%);
}

.not-found-orb {
    border-radius: 50%;
    filter: blur(12px);
    opacity: 0.72;
}

.not-found-orb-primary {
    top: -210px;
    right: -150px;
    width: 560px;
    height: 560px;
    background: radial-gradient(circle, rgba(52, 217, 245, 0.15), transparent 70%);
}

.not-found-orb-accent {
    bottom: -240px;
    left: -180px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(137, 246, 122, 0.09), transparent 70%);
}

.not-found-topbar {
    position: relative;
    z-index: 2;
    display: flex;
    width: min(100% - 40px, 1240px);
    min-height: 92px;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-inline: auto;
}

.not-found-brand-mark {
    width: 46px;
    height: 46px;
    border-radius: 15px;
}

.not-found-brand .brand-copy strong {
    font-size: 15px;
}

.not-found-brand .brand-copy small {
    margin-top: 3px;
    color: var(--muted);
    font-size: 11px;
}

.not-found-theme-toggle {
    display: inline-flex;
    width: auto;
    min-width: 88px;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding-inline: 13px;
}

.not-found-theme-label {
    font-size: 12px;
    font-weight: 750;
}

.not-found-layout {
    position: relative;
    z-index: 1;
    display: grid;
    width: min(100% - 40px, 1240px);
    grid-template-columns: minmax(0, 1.28fr) minmax(310px, 0.72fr);
    align-items: center;
    gap: clamp(22px, 4vw, 46px);
    margin: auto;
    padding-block: clamp(24px, 5vh, 64px);
}

.not-found-primary-card,
.not-found-help-card,
.not-found-assurance-card {
    border: 1px solid var(--border);
    background: var(--surface);
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(22px);
}

.not-found-primary-card {
    position: relative;
    padding: clamp(30px, 5vw, 60px);
    border-radius: clamp(24px, 3vw, 34px);
    overflow: hidden;
}

.not-found-primary-card::before {
    position: absolute;
    inset: 0 0 auto;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary), var(--accent), transparent);
    content: "";
}

.not-found-primary-card::after {
    position: absolute;
    top: -160px;
    right: -170px;
    width: 370px;
    height: 370px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(52, 217, 245, 0.11), transparent 70%);
    content: "";
    pointer-events: none;
}

.not-found-status-badge {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 8px 12px;
    border: 1px solid color-mix(in srgb, var(--primary) 34%, transparent);
    border-radius: 999px;
    background: var(--primary-soft);
    color: var(--primary);
    font-size: 11px;
    font-weight: 820;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.not-found-status-badge span:first-child {
    padding: 2px 7px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--primary) 18%, transparent);
    font-size: 10px;
    letter-spacing: 0.08em;
}

.not-found-code {
    position: absolute;
    top: clamp(26px, 4vw, 50px);
    right: clamp(24px, 4vw, 50px);
    z-index: 1;
    display: flex;
    align-items: center;
    color: color-mix(in srgb, var(--primary) 64%, var(--text));
    font-size: clamp(2.7rem, 7vw, 5.8rem);
    font-weight: 900;
    letter-spacing: -0.11em;
    line-height: 1;
    opacity: 0.92;
}

.not-found-zero {
    display: grid;
    width: 0.9em;
    height: 0.9em;
    place-items: center;
    margin-inline: 0.06em;
    color: var(--accent);
    animation: not-found-float 4.8s ease-in-out infinite;
}

.not-found-zero svg {
    width: 100%;
    filter: drop-shadow(0 0 18px color-mix(in srgb, var(--accent) 26%, transparent));
}

.not-found-primary-card > .eyebrow {
    display: block;
    margin-top: clamp(68px, 9vw, 104px);
}

.not-found-primary-card h1 {
    position: relative;
    z-index: 1;
    max-width: 760px;
    margin: 12px 0 0;
    font-size: clamp(2.25rem, 5.6vw, 4.75rem);
    line-height: 1;
    letter-spacing: -0.055em;
}

.not-found-message {
    position: relative;
    z-index: 1;
    max-width: 720px;
    margin: 22px 0 0;
    color: var(--text-soft);
    font-size: clamp(15px, 1.5vw, 18px);
    line-height: 1.7;
}

.not-found-path {
    position: relative;
    z-index: 1;
    display: flex;
    max-width: 100%;
    align-items: center;
    gap: 10px;
    margin-top: 24px;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface-soft);
    color: var(--muted);
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 12px;
    overflow: hidden;
}

.not-found-path span:last-child {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.not-found-path-icon {
    flex: 0 0 auto;
    color: var(--primary);
    font-family: inherit;
    font-size: 18px;
}

.not-found-actions {
    position: relative;
    z-index: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 11px;
    margin-top: 24px;
}

.not-found-actions .btn {
    min-height: 46px;
}

.not-found-action-icon {
    font-size: 16px;
    line-height: 1;
}

.not-found-side {
    display: grid;
    gap: 16px;
}

.not-found-help-card,
.not-found-assurance-card {
    border-radius: var(--radius-lg);
}

.not-found-help-card {
    padding: clamp(22px, 3vw, 30px);
}

.not-found-help-card h2 {
    margin: 8px 0 0;
    font-size: clamp(1.25rem, 2.4vw, 1.65rem);
    line-height: 1.18;
    letter-spacing: -0.025em;
}

.not-found-links {
    display: grid;
    gap: 10px;
    margin-top: 22px;
}

.not-found-links a {
    display: grid;
    grid-template-columns: 42px minmax(0, 1fr) auto;
    align-items: center;
    gap: 13px;
    padding: 13px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface-soft);
    text-decoration: none;
    transition: border-color var(--transition), background var(--transition), transform var(--transition);
}

.not-found-links a:hover {
    border-color: var(--border-strong);
    background: var(--surface-hover);
    transform: translateY(-2px);
}

.not-found-link-icon {
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    border-radius: 13px;
    background: var(--primary-soft);
    color: var(--primary);
}

.not-found-link-icon svg {
    width: 22px;
}

.not-found-links a > span:nth-child(2) {
    display: grid;
    gap: 3px;
    min-width: 0;
}

.not-found-links strong {
    font-size: 13px;
}

.not-found-links small {
    color: var(--muted);
    font-size: 11px;
    line-height: 1.45;
}

.not-found-links a > span:last-child {
    color: var(--muted);
    transition: color var(--transition), transform var(--transition);
}

.not-found-links a:hover > span:last-child {
    color: var(--primary);
    transform: translateX(2px);
}

.not-found-assurance-card {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px 22px;
}

.not-found-assurance-icon {
    display: grid;
    width: 44px;
    height: 44px;
    flex: 0 0 auto;
    place-items: center;
    border-radius: 14px;
    background: var(--accent-soft);
    color: var(--accent);
}

.not-found-assurance-icon svg {
    width: 24px;
}

.not-found-assurance-card > span:last-child {
    display: grid;
    gap: 4px;
}

.not-found-assurance-card strong {
    font-size: 13px;
}

.not-found-assurance-card small {
    color: var(--muted);
    font-size: 11px;
    line-height: 1.5;
}

.not-found-footer {
    position: relative;
    z-index: 1;
    display: flex;
    min-height: 72px;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 18px 24px;
    color: var(--muted);
    font-size: 11px;
    text-align: center;
}

.not-found-footer-divider {
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: var(--border-strong);
}

@keyframes not-found-float {
    0%, 100% { transform: translateY(0) rotate(-3deg); }
    50% { transform: translateY(-7px) rotate(3deg); }
}

@media (max-width: 960px) {
    .not-found-layout {
        grid-template-columns: 1fr;
        align-items: start;
        padding-top: 24px;
    }

    .not-found-side {
        grid-template-columns: minmax(0, 1fr) minmax(280px, 0.65fr);
        align-items: stretch;
    }
}

@media (max-width: 680px) {
    .not-found-topbar,
    .not-found-layout {
        width: min(100% - 24px, 1240px);
    }

    .not-found-topbar {
        min-height: 78px;
    }

    .not-found-theme-toggle {
        min-width: 44px;
        padding-inline: 11px;
    }

    .not-found-theme-label {
        display: none;
    }

    .not-found-primary-card {
        padding: 26px 22px;
        border-radius: 24px;
    }

    .not-found-code {
        position: relative;
        top: auto;
        right: auto;
        justify-content: flex-start;
        margin-top: 28px;
        font-size: clamp(3.2rem, 20vw, 5rem);
    }

    .not-found-primary-card > .eyebrow {
        margin-top: 26px;
    }

    .not-found-primary-card h1 {
        font-size: clamp(2.1rem, 11.5vw, 3.3rem);
    }

    .not-found-actions,
    .not-found-actions .btn {
        width: 100%;
    }

    .not-found-side {
        grid-template-columns: 1fr;
    }

    .not-found-footer {
        flex-direction: column;
        gap: 5px;
    }

    .not-found-footer-divider {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    .not-found-zero {
        animation: none;
    }

    .not-found-links a {
        transition: none;
    }
}


/* ========================================================================== 
   Fase 9.8 — Responsividade das abas Usuários e Operação
   ========================================================================== */

body[data-page="admin"] {
    overflow-x: hidden;
}

.admin-tabs,
.admin-section,
.admin-section > *,
.admin-section .panel,
.admin-section .panel-header,
.admin-section .panel-body,
#adminUsers .admin-table-wrap,
#adminOperations .operations-summary-grid,
#adminOperations .operations-action-grid,
#adminOperations .operations-check-list,
#adminOperations .operations-backup-list,
#adminOperations .operations-backup-management,
#adminOperations .operations-command {
    min-width: 0;
    max-width: 100%;
}

.admin-tabs {
    overscroll-behavior-x: contain;
    -webkit-overflow-scrolling: touch;
}

#adminUsers .admin-account,
#adminUsers .admin-account strong,
#adminUsers .admin-account span,
#adminUsers .admin-account small,
#adminOperations .panel-heading,
#adminOperations .operations-check-row > div,
#adminOperations .operations-backup-card > div:first-child > div,
#adminOperations .operations-backup-management > div {
    min-width: 0;
}

#adminUsers .admin-account strong,
#adminUsers .admin-account span,
#adminUsers .admin-account small,
#adminOperations .operations-check-row strong,
#adminOperations .operations-check-row small,
#adminOperations .operations-backup-management strong,
#adminOperations .operations-backup-management small,
#adminOperations .operations-backup-card strong,
#adminOperations .operations-backup-card small {
    overflow-wrap: anywhere;
    word-break: break-word;
}

#adminOperations .operations-backup-card > div:first-child {
    min-width: 0;
    flex-wrap: wrap;
}

#adminOperations .operations-backup-card .tag-chip,
#adminOperations .operations-schema-status .tag-chip {
    max-width: 100%;
    overflow-wrap: anywhere;
}

#adminOperations .operations-command {
    overscroll-behavior-x: contain;
    -webkit-overflow-scrolling: touch;
}

@media (max-width: 760px) {
    #adminUsers .admin-filter-action .btn,
    #adminOperations .button-row .btn,
    #adminOperations #createBackupButton,
    #adminOperations #repairGenerationSchemaButton {
        width: 100%;
    }

    #adminUsers .admin-table-wrap {
        overflow: visible;
        border: 0;
        border-radius: 0;
        background: transparent;
    }

    #adminUsers .admin-table {
        display: block;
        min-width: 0;
        background: transparent;
    }

    #adminUsers .admin-table thead {
        position: absolute;
        width: 1px;
        height: 1px;
        margin: -1px;
        padding: 0;
        overflow: hidden;
        border: 0;
        clip: rect(0 0 0 0);
        clip-path: inset(50%);
        white-space: nowrap;
    }

    #adminUsers .admin-table tbody {
        display: grid;
        gap: 14px;
    }

    #adminUsers .admin-table tr {
        display: grid;
        min-width: 0;
        overflow: hidden;
        border: 1px solid var(--border);
        border-radius: var(--radius-md);
        background: var(--surface-soft);
        box-shadow: var(--shadow-soft);
    }

    #adminUsers .admin-table td {
        display: grid;
        min-width: 0;
        grid-template-columns: minmax(92px, 0.42fr) minmax(0, 1fr);
        align-items: center;
        gap: 12px;
        padding: 12px 14px;
        border-bottom: 1px solid var(--border);
    }

    #adminUsers .admin-table td::before {
        color: var(--muted);
        content: attr(data-label);
        font-size: 10px;
        font-weight: 850;
        letter-spacing: 0.07em;
        text-transform: uppercase;
    }

    #adminUsers .admin-table td:first-child {
        grid-template-columns: 1fr;
        align-items: start;
        gap: 8px;
        background: var(--surface-strong);
    }

    #adminUsers .admin-table td:last-child {
        border-bottom: 0;
    }

    #adminUsers .admin-table td[colspan] {
        display: block;
        padding-block: 28px;
        text-align: center !important;
    }

    #adminUsers .admin-table td[colspan]::before {
        display: none;
    }

    #adminUsers .admin-account {
        min-width: 0;
    }

    #adminUsers .admin-inline-select,
    #adminUsers .admin-save-user {
        width: 100%;
        min-width: 0;
        max-width: 100%;
    }

    #adminUsers .pagination-actions {
        flex-wrap: wrap;
    }

    #adminOperations .operations-check-row {
        grid-template-columns: 32px minmax(0, 1fr);
        align-items: start;
        padding: 12px;
    }

    #adminOperations .operations-backup-actions {
        width: 100%;
    }

    #adminOperations .operations-backup-actions .btn {
        width: 100%;
        flex: 1 1 100%;
    }

    #adminOperations .operations-schema-status .tag-chip {
        align-self: flex-start;
    }

    #adminOperations .operations-command {
        padding: 13px;
        font-size: 0.78rem;
        line-height: 1.6;
    }
}

@media (max-width: 430px) {
    #adminUsers .admin-table td {
        grid-template-columns: 1fr;
        gap: 7px;
    }

    #adminUsers .admin-table td::before {
        margin-bottom: 1px;
    }

    #adminOperations .operations-summary-grid,
    #adminOperations .operations-action-grid {
        gap: 12px;
    }

    #adminOperations .operations-status-card,
    #adminOperations .operations-backup-card {
        padding: 14px;
    }
}


/* ========================================================================== 
   Hotfix 9.9.1 — visibilidade explícita de hashtags
   ========================================================================== */
.platform-result-hashtag-field {
    border-color: color-mix(in srgb, var(--platform-accent) 38%, var(--border));
    background: color-mix(in srgb, var(--platform-accent) 6%, var(--surface));
}

.platform-result-hashtag-text {
    padding: 13px 13px 0;
    color: var(--platform-accent);
    font-size: 13px;
    font-weight: 760;
    line-height: 1.7;
    overflow-wrap: anywhere;
    white-space: pre-wrap;
}

.platform-result-hashtag-field .platform-result-tags {
    padding-top: 10px;
}