@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600&family=Space+Grotesk:wght@400;500;600;700&display=swap');

/* ===== Brand surfaces (light/dark aware) ===== */
:root.light, :root {
    --_surface: var(--brand-surface-light);
    --_bg:      var(--brand-bg-light);
    --_text:    var(--brand-text-primary);
    --_muted:   var(--brand-text-secondary);
}
:root.dark {
    --_surface: var(--brand-surface-dark);
    --_bg:      var(--brand-bg-dark);
    /* Theme-aware text tokens for dark mode. */
    --_text:    var(--brand-text-primary);
    --_muted:   var(--brand-text-secondary);
}

/* ===== Text helpers ===== */
.text-brand           { color: var(--brand-primary); }
.text-brand-accent    { color: var(--brand-accent); }
.text-teal-700        { color: #0f766e; }
.text-sky-700         { color: #0369a1; }

/* ===== Dividers / subtle strokes ===== */
.divider-brand        { background: color-mix(in srgb, var(--brand-neutral) 18%, var(--_bg)); height: 1px; }

/* ===== Badges / chips / bullets ===== */
.badge-brand {
    background: color-mix(in srgb, var(--brand-primary) 14%, var(--_bg));
    color: var(--_text);
    border-radius: var(--brand-border-radius);
}
.bullet-accent {
    background: var(--brand-accent);
}

/* ===== Avatar ring ===== */
.avatar-accent { box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand-accent) 40%, white); }
:root.dark .avatar-accent { box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand-accent) 40%, black); }

/* ===== User avatar ===== */
.user-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    overflow: hidden;
    background: var(--avatar-bg, color-mix(in srgb, var(--brand-primary) 18%, transparent));
    color: var(--avatar-fg, var(--brand-primary));
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    border: 1px solid color-mix(in srgb, var(--brand-primary) 35%, transparent);
    line-height: 1;
}
.user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.user-avatar-initials {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}
.user-avatar--sm { width: 2.25rem; height: 2.25rem; font-size: 0.7rem; }
.user-avatar--lg { width: 4rem; height: 4rem; font-size: 1.1rem; }
.user-avatar--gmail {
    background: var(--avatar-bg, #1a73e8);
    color: var(--avatar-fg, #fff);
    border-color: transparent;
}
.user-avatar-tone-blue { --avatar-bg: #1a73e8; --avatar-fg: #fff; }
.user-avatar-tone-green { --avatar-bg: #34a853; --avatar-fg: #fff; }
.user-avatar-tone-yellow { --avatar-bg: #fbbc04; --avatar-fg: #1f2937; }
.user-avatar-tone-red { --avatar-bg: #ea4335; --avatar-fg: #fff; }
.user-avatar-tone-purple { --avatar-bg: #9334e6; --avatar-fg: #fff; }
.user-avatar-tone-teal { --avatar-bg: #00acc1; --avatar-fg: #fff; }

/* ===== Buttons ===== */
.btn-brand {
    background: var(--brand-btn-primary-bg);
    color: var(--brand-btn-primary-text);
    border-radius: var(--brand-border-radius);
    transition: filter .2s ease, transform .02s ease;
}
.btn-brand:hover       { filter: brightness(1.05); }
.btn-brand:active      { transform: translateY(1px); }

.btn-outline-brand {
    border: 2px solid color-mix(in srgb, var(--brand-primary) 70%, var(--_bg));
    color: var(--brand-primary);
    border-radius: var(--brand-border-radius);
    background: transparent;
    transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.btn-outline-brand:hover {
    background: color-mix(in srgb, var(--brand-primary) 10%, var(--_bg));
    border-color: var(--brand-primary);
}

.btn-accent {
    background: var(--brand-btn-secondary-bg);
    color: var(--brand-btn-secondary-text);
    border-radius: var(--brand-border-radius);
    transition: filter .2s ease, transform .02s ease;
}
.btn-accent:hover      { filter: brightness(1.05); }
.btn-accent:active     { transform: translateY(1px); }

/* ===== Pagination ===== */
.app-pagination {
    --pagination-surface: color-mix(in srgb, var(--_surface) 92%, white);
    --pagination-border: color-mix(in srgb, var(--brand-neutral) 28%, transparent);
    --pagination-ink: var(--_text);
    --pagination-muted: var(--_muted);
    --pagination-shadow: 0 12px 28px rgba(15, 23, 42, 0.12);
    --pagination-ring: 0 0 0 3px color-mix(in srgb, var(--brand-primary) 28%, transparent);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    font-size: 0.85rem;
    color: var(--pagination-muted);
}
:root.dark .app-pagination {
    --pagination-surface: color-mix(in srgb, var(--_surface) 92%, black);
    --pagination-border: color-mix(in srgb, var(--brand-neutral) 40%, transparent);
    --pagination-shadow: 0 16px 34px rgba(0, 0, 0, 0.35);
}

.app-pagination__meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    justify-content: center;
}
.app-pagination__status {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0.65rem;
    border-radius: 999px;
    border: 1px solid var(--pagination-border);
    background: color-mix(in srgb, var(--pagination-surface) 88%, transparent);
    color: var(--pagination-ink);
    font-weight: 600;
}
.app-pagination__divider {
    opacity: 0.6;
}
.app-pagination__list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    justify-content: center;
}
.app-pagination__link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.4rem;
    padding: 0 0.9rem;
    border-radius: 999px;
    border: 1px solid var(--pagination-border);
    background: var(--pagination-surface);
    color: var(--pagination-ink);
    font-weight: 600;
    transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.1s ease;
}
.app-pagination__link--page {
    width: 2.4rem;
    height: 2.4rem;
    padding: 0;
    border-radius: 50%;
    font-variant-numeric: tabular-nums;
}
.app-pagination__link:hover {
    background: color-mix(in srgb, var(--brand-primary) 12%, transparent);
    border-color: color-mix(in srgb, var(--brand-primary) 45%, transparent);
}
.app-pagination__link:active {
    transform: translateY(1px);
}
.app-pagination__link:focus-visible {
    outline: none;
    box-shadow: var(--pagination-ring);
}
.app-pagination__link.is-active,
.app-pagination__link[aria-current="page"] {
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-accent));
    color: var(--brand-text-on-primary, #ffffff);
    border-color: transparent;
    box-shadow: var(--pagination-shadow);
}

@media (max-width: 640px) {
    .app-pagination {
        justify-content: center;
    }
    .app-pagination__meta {
        order: -1;
        width: 100%;
        justify-content: center;
    }
}

/* ===== Cards ===== */
.card-brand {
    background: var(--_surface);
    color: var(--_text);
    border-radius: var(--brand-border-radius);
    box-shadow: 0 1px 2px rgba(0,0,0,.06);
    border: 1px solid color-mix(in srgb, var(--brand-neutral) 12%, var(--_bg));
}

/* ===== Gradient hero (optional) ===== */
.brand-gradient {
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-accent));
    color: var(--brand-text-on-primary);
}

/* ===== Header link color ===== */
.header-link { color: var(--brand-primary); }
.header-link:hover { text-decoration: underline; }

/* ===== Site header ===== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: color-mix(in srgb, var(--_bg) 90%, white);
    border-bottom: 1px solid color-mix(in srgb, var(--brand-neutral) 16%, transparent);
    backdrop-filter: blur(12px);
    transition: transform 0.25s ease, box-shadow 0.2s ease;
    will-change: transform;
}
.site-header--hidden {
    transform: translateY(-100%);
}
.site-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding: 0.9rem 2rem;
    width: 100%;
}
.site-header-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.site-logo {
    height: 2.25rem;
    width: auto;
}
.site-title {
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: -0.01em;
    color: var(--brand-primary);
}
.site-tagline {
    font-size: 0.75rem;
    color: var(--brand-text-secondary);
}
.site-header-nav {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.site-header-links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}
.site-header-link {
    padding: 0.45rem 0.85rem;
    border-radius: 999px;
    color: var(--brand-text-secondary);
    transition: background .2s ease, color .2s ease;
}
.site-header-link:hover {
    background: color-mix(in srgb, var(--brand-primary) 12%, transparent);
    color: var(--brand-primary);
}
.site-header-action {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    height: 2.35rem;
    padding: 0 1rem;
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, var(--brand-primary) 35%, transparent);
    color: var(--brand-primary);
    background: color-mix(in srgb, var(--brand-primary) 8%, transparent);
    transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.site-header-action:hover {
    background: color-mix(in srgb, var(--brand-primary) 18%, transparent);
    border-color: color-mix(in srgb, var(--brand-primary) 55%, transparent);
}
.site-header-notice-wrap {
    transition: opacity 0.18s ease, transform 0.18s ease;
}
.site-header-action--icon {
    width: 2.35rem;
    min-width: 2.35rem;
    padding: 0;
    gap: 0;
    justify-content: center;
    border-radius: 0.82rem;
    box-shadow: 0 10px 18px rgba(15, 23, 42, 0.08);
}
.site-header-action--icon svg {
    width: 1.05rem;
    height: 1.05rem;
    stroke-width: 2;
}
.site-header-action--support {
    color: #075985;
    border-color: color-mix(in srgb, #0ea5e9 42%, transparent);
    background: linear-gradient(
        145deg,
        color-mix(in srgb, #0ea5e9 18%, white),
        color-mix(in srgb, #0284c7 11%, transparent)
    );
}
.site-header-action--support:hover {
    color: #0c4a6e;
    border-color: color-mix(in srgb, #0284c7 55%, transparent);
    background: linear-gradient(
        145deg,
        color-mix(in srgb, #0ea5e9 24%, white),
        color-mix(in srgb, #0284c7 14%, transparent)
    );
}
.site-header-action--security {
    color: #9f1239;
    border-color: color-mix(in srgb, #f43f5e 40%, transparent);
    background: linear-gradient(
        145deg,
        color-mix(in srgb, #f43f5e 17%, white),
        color-mix(in srgb, #e11d48 11%, transparent)
    );
}
.site-header-action--security:hover {
    color: #881337;
    border-color: color-mix(in srgb, #e11d48 54%, transparent);
    background: linear-gradient(
        145deg,
        color-mix(in srgb, #f43f5e 24%, white),
        color-mix(in srgb, #e11d48 15%, transparent)
    );
}
.site-header-action--avatar {
    padding: 0.1rem 0.75rem 0.1rem 0.35rem;
    height: 2.35rem;
    gap: 0.6rem;
    background: transparent;
    border-color: var(--brand-primary);
}
.site-header-action--avatar:hover {
    background: color-mix(in srgb, var(--brand-primary) 10%, transparent);
    border-color: var(--brand-accent);
}
.site-header-action--avatar .user-avatar {
    border: 1px solid color-mix(in srgb, var(--brand-primary) 45%, transparent);
}
.site-header-email {
    display: inline-block;
    max-width: 14rem;
    font-size: 0.85rem;
    color: var(--brand-text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.site-header-chevron {
    width: 1rem;
    height: 1rem;
    color: var(--brand-text-secondary);
    transition: transform 0.3s ease, color 0.2s ease;
}
.site-header-action--avatar:hover .site-header-chevron {
    color: var(--brand-primary);
}
@media (max-width: 1023px) {
    .site-header-email { display: none; }
}

.site-header-unread-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.35rem;
    height: 1.35rem;
    padding: 0 0.22rem;
    border-radius: 999px;
    border: 2px solid color-mix(in srgb, var(--_bg) 90%, white);
    line-height: 1;
    font-variant-numeric: tabular-nums;
    font-size: 0.66rem;
    font-weight: 700;
    color: #ffffff;
    background: linear-gradient(145deg, #25d366, #16a34a);
    box-shadow: 0 10px 20px rgba(22, 163, 74, 0.34), inset 0 1px 0 rgba(255, 255, 255, 0.32);
}
.site-header-unread-badge--support {
    background: linear-gradient(145deg, #25d366, #16a34a);
}
.site-header-unread-badge--alert {
    background: linear-gradient(145deg, #25d366, #16a34a);
}
:root.dark .site-header-unread-badge {
    border-color: color-mix(in srgb, var(--_bg) 84%, #020617);
    box-shadow: 0 12px 22px rgba(22, 163, 74, 0.36), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}
:root.dark .site-header-action--icon {
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.32);
}
:root.dark .site-header-action--support {
    color: #bae6fd;
    border-color: color-mix(in srgb, #38bdf8 42%, transparent);
    background: linear-gradient(
        145deg,
        color-mix(in srgb, #0ea5e9 28%, #020617),
        color-mix(in srgb, #0284c7 20%, transparent)
    );
}
:root.dark .site-header-action--support:hover {
    color: #e0f2fe;
    border-color: color-mix(in srgb, #38bdf8 56%, transparent);
}
:root.dark .site-header-action--security {
    color: #fecdd3;
    border-color: color-mix(in srgb, #fb7185 40%, transparent);
    background: linear-gradient(
        145deg,
        color-mix(in srgb, #f43f5e 26%, #020617),
        color-mix(in srgb, #e11d48 18%, transparent)
    );
}
:root.dark .site-header-action--security:hover {
    color: #ffe4e6;
    border-color: color-mix(in srgb, #fb7185 56%, transparent);
}

.site-header-toggle {
    display: grid;
    place-items: center;
    height: 2.35rem;
    width: 2.35rem;
    border-radius: 0.85rem;
    border: 1px solid color-mix(in srgb, var(--brand-neutral) 24%, transparent);
    background: color-mix(in srgb, var(--brand-surface) 90%, white);
    color: var(--brand-text-secondary);
    transition: background .2s ease, color .2s ease, border-color .2s ease;
}

.site-header-toggle:hover {
    background: color-mix(in srgb, var(--brand-primary) 12%, transparent);
    color: var(--brand-primary);
    border-color: color-mix(in srgb, var(--brand-primary) 40%, transparent);
}

/* ===== Theme toggle ===== */
.theme-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    height: 2.35rem;
    padding: 0 0.6rem;
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, var(--brand-neutral) 30%, transparent);
    background: color-mix(in srgb, var(--_bg) 88%, white);
    color: var(--brand-text-secondary);
    transition: background .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.theme-toggle:hover {
    background: color-mix(in srgb, var(--brand-primary) 10%, transparent);
    color: var(--brand-primary);
    border-color: color-mix(in srgb, var(--brand-primary) 40%, transparent);
}
.theme-toggle-icon {
    width: 0.95rem;
    height: 0.95rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.theme-toggle-icon svg {
    width: 100%;
    height: 100%;
}
.theme-toggle-track {
    position: relative;
    width: 2.1rem;
    height: 1.1rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--brand-neutral) 22%, transparent);
}
.theme-toggle-thumb {
    position: absolute;
    top: 50%;
    left: 0.15rem;
    width: 0.85rem;
    height: 0.85rem;
    border-radius: 999px;
    background: var(--brand-primary);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25);
    transform: translateY(-50%);
    transition: left .2s ease, background .2s ease;
}
.theme-toggle[aria-pressed="true"] .theme-toggle-thumb {
    left: 1.1rem;
    background: var(--brand-accent);
}
.theme-toggle[aria-pressed="false"] .theme-toggle-icon--sun {
    color: var(--brand-primary);
}
.theme-toggle[aria-pressed="true"] .theme-toggle-icon--moon {
    color: var(--brand-accent);
}
.layout-size-switch {
    display: inline-flex;
    align-items: center;
    gap: 0.2rem;
    height: 2.35rem;
    padding: 0.2rem;
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, var(--brand-neutral) 30%, transparent);
    background: color-mix(in srgb, var(--_bg) 88%, white);
}
:root.dark .layout-size-switch {
    background: color-mix(in srgb, var(--_surface) 92%, black);
    border-color: color-mix(in srgb, var(--brand-neutral) 45%, transparent);
}
.layout-size-btn {
    border: 1px solid transparent;
    border-radius: 999px;
    padding: 0.3rem 0.6rem;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    color: var(--brand-text-secondary);
    background: transparent;
    transition: background .18s ease, color .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.layout-size-btn:hover {
    color: var(--brand-primary);
}
.layout-size-btn.is-active {
    box-shadow: 0 2px 8px color-mix(in srgb, var(--brand-primary) 25%, transparent);
}
.layout-size-btn--full.is-active {
    color: #1d4ed8;
    border-color: color-mix(in srgb, #3b82f6 42%, transparent);
    background: color-mix(in srgb, #3b82f6 16%, transparent);
}
.layout-size-btn--medium.is-active {
    color: #92400e;
    border-color: color-mix(in srgb, #f59e0b 42%, transparent);
    background: color-mix(in srgb, #f59e0b 16%, transparent);
}
.layout-size-btn--small.is-active {
    color: #166534;
    border-color: color-mix(in srgb, #22c55e 42%, transparent);
    background: color-mix(in srgb, #22c55e 16%, transparent);
}
:root.dark .layout-size-btn {
    color: var(--_muted);
}
:root.dark .layout-size-btn:hover {
    color: var(--_text);
}
:root.dark .layout-size-btn--full.is-active {
    color: #bfdbfe;
}
:root.dark .layout-size-btn--medium.is-active {
    color: #fde68a;
}
:root.dark .layout-size-btn--small.is-active {
    color: #bbf7d0;
}
:root.dark .theme-toggle {
    background: color-mix(in srgb, var(--_bg) 88%, black);
    border-color: color-mix(in srgb, var(--brand-neutral) 45%, transparent);
    color: var(--_muted);
}
:root.dark .theme-toggle-track {
    background: color-mix(in srgb, var(--brand-neutral) 35%, transparent);
}

/* ===== Dark header adjustments ===== */
:root.dark .site-header {
    background: color-mix(in srgb, var(--_bg) 92%, black);
    border-bottom: 1px solid color-mix(in srgb, var(--brand-neutral) 25%, transparent);
}
:root.dark .site-header-link { color: var(--_muted); }
:root.dark .site-header-link:hover { color: var(--_text); }
:root.dark .site-header-email { color: var(--_muted); }
:root.dark .site-header-chevron { color: var(--_muted); }
:root.dark .site-header-toggle {
    background: color-mix(in srgb, var(--_surface) 90%, black);
}


.site-header-accent {
    height: 3px;
    width: 100%;
    background: linear-gradient(90deg, var(--brand-primary), var(--brand-accent));
    opacity: 0.9;
}
@media (max-width: 640px) {
    .site-header-inner { padding: 0.75rem 1rem; }
    .layout-size-switch {
        height: 2rem;
        padding: 0.15rem;
    }
    .layout-size-btn {
        padding: 0.24rem 0.42rem;
        font-size: 0.62rem;
    }
}
@media (max-width: 900px) {
    .layout-size-switch { display: none; }
}

.app-content-shell {
    width: 100%;
    max-width: 80rem;
}
:root[data-layout-size="full"] .app-content-shell {
    max-width: none;
}
:root[data-layout-size="medium"] .app-content-shell {
    max-width: 80rem;
}
:root[data-layout-size="small"] .app-content-shell {
    max-width: 62rem;
}
/* ===== Make page background follow theme ===== */
body { background: var(--_bg); color: var(--_text); }
/* Ensure headings inherit readable color in dark mode. */
:root.dark h1,
:root.dark h2,
:root.dark h3,
:root.dark h4 {
    color: var(--_text);
}
/* ===== Dark mode utility overrides ===== */
:root.dark .bg-white { background-color: var(--_surface); }
:root.dark .bg-gray-50 { background-color: var(--_bg); }
:root.dark .bg-gray-100 { background-color: color-mix(in srgb, var(--_bg) 92%, black); }
:root.dark .hover\:bg-gray-50:hover {
    background-color: color-mix(in srgb, var(--_surface) 92%, var(--_text));
}
:root.dark .hover\:bg-gray-100:hover {
    background-color: color-mix(in srgb, var(--_surface) 85%, var(--_text));
}
:root.dark .hover\:bg-red-50:hover {
    background-color: color-mix(in srgb, #ef4444 18%, transparent);
}
:root.dark .text-gray-900,
:root.dark .text-gray-800,
:root.dark .text-gray-700 {
    color: var(--_text);
}
:root.dark .text-gray-600,
:root.dark .text-gray-500,
:root.dark .text-gray-400 {
    color: var(--_muted);
}
:root.dark .text-slate-900,
:root.dark .text-slate-800,
:root.dark .text-slate-700 {
    color: var(--_text);
}
:root.dark .text-slate-600,
:root.dark .text-slate-500,
:root.dark .text-slate-400 {
    color: var(--_muted);
}
:root.dark .text-teal-700 {
    color: #5eead4;
}
:root.dark .text-sky-700 {
    color: #7dd3fc;
}

:root.dark .text-red-500,
:root.dark .text-red-600,
:root.dark .text-red-700,
:root.dark .text-red-800,
:root.dark .text-red-900 {
    color: #fecaca;
}
:root.dark .text-green-500,
:root.dark .text-green-600,
:root.dark .text-green-700,
:root.dark .text-green-800,
:root.dark .text-green-900 {
    color: #bbf7d0;
}
:root.dark .hover\:text-red-900:hover {
    color: #fca5a5;
}
:root.dark .hover\:text-green-900:hover {
    color: #86efac;
}
:root.dark .bg-slate-50 { background-color: var(--_bg); }
:root.dark .bg-slate-100 { background-color: color-mix(in srgb, var(--_bg) 92%, black); }
:root.dark .hover\:bg-slate-50:hover {
    background-color: color-mix(in srgb, var(--_surface) 92%, var(--_text));
}
:root.dark .hover\:bg-slate-100:hover {
    background-color: color-mix(in srgb, var(--_surface) 85%, var(--_text));
}
:root.dark .hover\:bg-slate-50\/80:hover {
    background-color: color-mix(in srgb, var(--_surface) 88%, var(--_text));
}
:root.dark .border-slate-200,
:root.dark .border-slate-100,
:root.dark .border-slate-300 {
    border-color: color-mix(in srgb, var(--brand-neutral) 35%, transparent);
}
:root.dark .border-gray-200 {
    border-color: color-mix(in srgb, var(--brand-neutral) 35%, transparent);
}
:root.dark .ring-black {
    --tw-ring-color: color-mix(in srgb, var(--brand-neutral) 50%, transparent);
}
/* ===== Auth pages ===== */
.auth-page {
    font-family: var(--brand-font-primary, "Manrope", ui-sans-serif, sans-serif);
    background:
        radial-gradient(900px circle at 10% 10%, color-mix(in srgb, var(--brand-primary) 18%, transparent), transparent 60%),
        radial-gradient(700px circle at 90% -10%, color-mix(in srgb, var(--brand-accent) 20%, transparent), transparent 55%),
        linear-gradient(180deg, color-mix(in srgb, var(--brand-bg) 88%, white) 0%, var(--brand-bg) 100%);
    color: var(--_text);
}
.auth-shell {
    width: 100%;
    max-width: 37rem;
    margin: 0 auto;
    position: relative;
    isolation: isolate;
}
.auth-shell::before {
    content: "";
    position: absolute;
    inset: -10% 0 auto auto;
    width: 220px;
    height: 220px;
    background: radial-gradient(circle, color-mix(in srgb, var(--brand-accent) 30%, transparent), transparent 70%);
    opacity: 0.6;
    filter: blur(4px);
    z-index: -1;
}
.auth-header {
    text-align: center;
    margin-bottom: 1.3rem;
    padding-inline: 0.25rem;
}
.auth-logo {
    height: 3rem;
    margin: 0 auto 0.75rem;
}
.auth-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.7rem;
    border-radius: 999px;
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    background: color-mix(in srgb, var(--brand-primary) 14%, transparent);
    color: var(--brand-primary);
}
.auth-title {
    font-family: var(--brand-font-secondary, var(--brand-font-primary, "Manrope", ui-sans-serif, sans-serif));
    font-size: clamp(1.75rem, 3vw, 2.3rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-top: 0.75rem;
}
.auth-subtitle {
    color: var(--brand-text-secondary);
    max-width: 28rem;
    margin: 0.35rem auto 0;
}
.auth-card {
    position: relative;
    border-radius: calc(var(--brand-border-radius) * 1.6);
    background: color-mix(in srgb, var(--brand-surface) 92%, transparent);
    border: 1px solid color-mix(in srgb, var(--brand-neutral) 18%, transparent);
    padding: clamp(1.25rem, 3.8vw, 2rem);
    backdrop-filter: blur(10px);
}
.auth-card-accent {
    height: 4px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--brand-primary), var(--brand-accent));
    margin-bottom: 1.25rem;
}
.card-soft-shadow {
    box-shadow: 0 20px 50px rgba(15, 23, 42, 0.12), 0 6px 18px rgba(15, 23, 42, 0.08);
}
.auth-input {
    width: 100%;
    min-height: 2.85rem;
    padding-inline: 0.95rem;
    padding-block: 0.55rem;
    color: var(--_text);
    border-radius: calc(var(--brand-border-radius) * 1.1);
    border: 1px solid color-mix(in srgb, var(--brand-neutral) 35%, transparent);
    background: color-mix(in srgb, var(--brand-surface) 92%, white);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}
.auth-input::placeholder {
    color: color-mix(in srgb, var(--brand-text-secondary) 75%, transparent);
}
.auth-input:focus {
    outline: none;
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand-primary) 28%, transparent);
}
.auth-card-title {
    margin: 0;
    text-align: center;
    font-size: clamp(1.32rem, 2.1vw, 1.52rem);
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--_text);
}
.auth-card-copy {
    margin: 0.55rem 0 1.05rem;
    text-align: center;
    font-size: 0.92rem;
    color: var(--brand-text-secondary);
}
.auth-form {
    display: grid;
    gap: 0.95rem;
}
.auth-field {
    display: grid;
    gap: 0.45rem;
}
.auth-field-grid {
    display: grid;
    gap: 0.95rem;
}
.auth-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--brand-text-secondary);
}
.auth-field-error {
    font-size: 0.78rem;
    line-height: 1.3;
    color: #dc2626;
}
:root.dark .auth-field-error {
    color: #fca5a5;
}
.auth-hint {
    font-size: 0.78rem;
    line-height: 1.35;
    color: color-mix(in srgb, var(--brand-text-secondary) 92%, transparent);
}
.auth-password-wrap {
    position: relative;
}
.auth-password-wrap .auth-input {
    padding-right: 3.25rem;
}
.auth-password-toggle {
    position: absolute;
    top: 50%;
    right: 0.6rem;
    transform: translateY(-50%);
    border: 0;
    border-radius: 0.65rem;
    padding: 0.25rem 0.45rem;
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--brand-primary);
    background: color-mix(in srgb, var(--brand-primary) 12%, transparent);
    cursor: pointer;
}
.auth-password-toggle:hover {
    background: color-mix(in srgb, var(--brand-primary) 18%, transparent);
}
.auth-password-toggle:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand-primary) 25%, transparent);
}
.auth-code-input {
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.26em;
    font-weight: 700;
    font-family: var(--brand-font-secondary, var(--brand-font-primary, "Manrope", ui-sans-serif, sans-serif));
}
.auth-alert {
    border-radius: calc(var(--brand-border-radius) * 1.05);
    border: 1px solid transparent;
    padding: 0.72rem 0.82rem;
    font-size: 0.86rem;
    line-height: 1.4;
}
.auth-alert--success {
    color: #166534;
    background: color-mix(in srgb, #22c55e 16%, transparent);
    border-color: color-mix(in srgb, #22c55e 36%, transparent);
}
.auth-alert--error {
    color: #991b1b;
    background: color-mix(in srgb, #ef4444 14%, transparent);
    border-color: color-mix(in srgb, #ef4444 35%, transparent);
}
.auth-alert--info {
    color: #1e3a8a;
    background: color-mix(in srgb, #3b82f6 14%, transparent);
    border-color: color-mix(in srgb, #3b82f6 35%, transparent);
}
:root.dark .auth-alert--success {
    color: #bbf7d0;
}
:root.dark .auth-alert--error {
    color: #fecaca;
}
:root.dark .auth-alert--info {
    color: #bfdbfe;
}
.auth-submit {
    width: 100%;
    min-height: 2.85rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}
.auth-divider {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    margin: 0.35rem 0;
}
.auth-divider::before,
.auth-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: color-mix(in srgb, var(--brand-neutral) 18%, transparent);
}
.auth-divider > span {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.11em;
    color: var(--brand-text-secondary);
}
.auth-provider-list {
    display: grid;
    gap: 0.6rem;
}
.auth-provider-btn {
    width: 100%;
    min-height: 2.8rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    font-size: 0.92rem;
    font-weight: 600;
}
.auth-meta-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    flex-wrap: wrap;
}
.auth-context {
    border: 1px dashed color-mix(in srgb, var(--brand-neutral) 26%, transparent);
    background: color-mix(in srgb, var(--brand-surface) 90%, white);
    border-radius: calc(var(--brand-border-radius) * 1.05);
    padding: 0.55rem 0.75rem;
    text-align: center;
    font-size: 0.85rem;
    color: var(--brand-text-secondary);
}
.auth-foot-links {
    margin-top: 0.85rem;
    display: grid;
    gap: 0.5rem;
    text-align: center;
    font-size: 0.87rem;
}
.auth-list {
    margin: 0.2rem 0 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 0.35rem;
}
.auth-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.48rem;
    font-size: 0.8rem;
    color: var(--brand-text-secondary);
}
.auth-list li::before {
    content: "";
    width: 0.45rem;
    height: 0.45rem;
    margin-top: 0.33rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--brand-primary) 58%, transparent);
}
.auth-link {
    color: var(--brand-primary);
}
.auth-link:hover { text-decoration: underline; }
.auth-muted {
    color: var(--brand-text-secondary);
}
.auth-animate {
    animation: auth-fade-up 0.6s ease both;
    animation-delay: var(--delay, 0s);
}
@media (prefers-reduced-motion: reduce) {
    .auth-animate { animation: none; }
}
@keyframes auth-fade-up {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}
@media (min-width: 640px) {
    .auth-field-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}
@media (max-width: 460px) {
    .auth-card {
        padding: 1rem;
    }
    .auth-card-title {
        font-size: 1.22rem;
    }
}



/* ===== Error pages ===== */
.error-shell {
    font-family: var(--brand-font-primary, "Manrope", ui-sans-serif, sans-serif);
    max-width: 52rem;
    margin: 0 auto;
    padding: clamp(1rem, 3vw, 2rem) 0;
    text-align: center;
}
.error-card {
    position: relative;
    overflow: hidden;
    padding: clamp(2rem, 5vw, 3.5rem);
    border-radius: calc(var(--brand-border-radius) * 1.6);
    background: color-mix(in srgb, var(--brand-surface) 94%, white);
    border: 1px solid color-mix(in srgb, var(--brand-neutral) 18%, transparent);
    box-shadow: 0 20px 45px rgba(15, 23, 42, 0.08);
}
:root.dark .error-card {
    background: color-mix(in srgb, var(--brand-surface) 92%, black);
}
.error-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(90deg, color-mix(in srgb, var(--brand-neutral) 16%, transparent) 1px, transparent 1px),
        linear-gradient(180deg, color-mix(in srgb, var(--brand-neutral) 16%, transparent) 1px, transparent 1px);
    background-size: 140px 140px;
    opacity: 0.25;
    pointer-events: none;
}
.error-code {
    font-size: clamp(3rem, 9vw, 6rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--brand-primary);
}
.error-title {
    font-family: var(--brand-font-secondary, var(--brand-font-primary, "Manrope", ui-sans-serif, sans-serif));
    font-size: clamp(1.6rem, 3.8vw, 2.6rem);
    font-weight: 700;
    margin-top: 0.5rem;
    color: var(--_text);
}
.error-subtitle {
    color: var(--brand-text-secondary);
    margin-top: 0.75rem;
    font-size: 1rem;
}
.error-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 1.6rem;
}
.error-meta {
    margin-top: 1.25rem;
    font-size: 0.85rem;
    color: var(--brand-text-secondary);
}
/* ===== Sidebar ===== */
.app-sidebar-shell {
    align-self: flex-start;
}
@media (min-width: 768px) {
    .app-sidebar-shell {
        position: sticky;
        top: 5rem;
        height: calc(100vh - 5rem);
        max-height: calc(100vh - 5rem);
        height: calc(100dvh - 5rem);
        max-height: calc(100dvh - 5rem);
        overflow: hidden;
    }
}
.site-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    min-height: 100%;
}
@media (min-width: 768px) {
    .site-sidebar {
        height: 100%;
    }
    .sidebar-nav {
        flex: 1 1 auto;
        min-height: 0;
        overflow-y: auto;
        overflow-x: hidden;
        overscroll-behavior: contain;
        scrollbar-gutter: stable;
    }
}
.sidebar-bottom {
    margin-top: auto;
    padding-top: 0.95rem;
    border-top: 1px solid color-mix(in srgb, var(--brand-neutral) 20%, transparent);
}
.sidebar-header {
    display: grid;
    gap: 0.35rem;
}
.sidebar-header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}
.sidebar-close {
    display: grid;
    place-items: center;
    height: 2.1rem;
    width: 2.1rem;
    border-radius: 0.75rem;
    border: 1px solid color-mix(in srgb, var(--brand-neutral) 28%, transparent);
    background: color-mix(in srgb, var(--brand-surface) 92%, white);
    color: var(--brand-text-secondary);
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.12s ease;
}
.sidebar-close:hover {
    background: color-mix(in srgb, var(--brand-primary) 12%, transparent);
    color: var(--brand-primary);
    border-color: color-mix(in srgb, var(--brand-primary) 40%, transparent);
    transform: translateY(-1px);
}
.sidebar-close:active {
    transform: translateY(0);
}
.sidebar-title {
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 0.65rem;
    color: var(--brand-text-secondary);
}
.sidebar-subtitle {
    font-size: 1rem;
    font-weight: 700;
    color: var(--_text);
}
.sidebar-nav {
    display: grid;
    gap: 1.25rem;
}
.sidebar-section {
    display: grid;
    gap: 0.55rem;
}
.sidebar-section-title {
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 0.65rem;
    color: var(--brand-text-secondary);
}
.sidebar-link {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    width: 100%;
    min-width: 0;
    padding: 0.6rem 0.75rem;
    border-radius: 0.85rem;
    color: var(--brand-text-secondary);
    border: 1px solid transparent;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}
.sidebar-link:hover {
    background: color-mix(in srgb, var(--brand-primary) 10%, transparent);
    color: var(--brand-primary);
    border-color: color-mix(in srgb, var(--brand-primary) 35%, transparent);
    transform: translateX(2px);
}
.sidebar-link-active {
    background: color-mix(in srgb, var(--brand-primary) 16%, transparent);
    color: var(--brand-primary);
    border-color: color-mix(in srgb, var(--brand-primary) 55%, transparent);
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.08);
}
.sidebar-icon {
    width: 1.1rem;
    height: 1.1rem;
    opacity: 0.8;
}
.sidebar-link-active .sidebar-icon {
    opacity: 1;
}
.sidebar-submenu {
    display: grid;
    gap: 0.35rem;
}
.sidebar-submenu-summary {
    cursor: pointer;
    user-select: none;
    list-style: none;
}
.sidebar-submenu-summary::-webkit-details-marker {
    display: none;
}
.sidebar-submenu-summary::marker {
    content: "";
}
.sidebar-submenu-chevron {
    margin-left: auto;
    width: 1rem;
    height: 1rem;
    opacity: 0.65;
    transform-origin: center;
    transition: transform 0.2s ease, opacity 0.2s ease;
}
.sidebar-submenu[open] .sidebar-submenu-chevron {
    transform: rotate(180deg);
    opacity: 0.85;
}
.sidebar-submenu-items {
    display: grid;
    gap: 0.35rem;
    margin-left: 0.45rem;
    padding-left: 0.7rem;
    border-left: 1px solid color-mix(in srgb, var(--brand-neutral) 28%, transparent);
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transform: translateY(-0.2rem);
    pointer-events: none;
    transition: max-height 0.28s ease, opacity 0.22s ease, transform 0.22s ease, border-color 0.22s ease;
}
.sidebar-submenu[open] .sidebar-submenu-items {
    max-height: 28rem;
    opacity: 1;
    transform: translateY(0);
    border-left-color: color-mix(in srgb, var(--brand-primary) 45%, transparent);
    pointer-events: auto;
}
.sidebar-sublink {
    padding-left: 0.85rem;
    font-size: 0.95rem;
    opacity: 1;
    transform: none;
}
.sidebar-sublink .sidebar-icon {
    width: 1rem;
    height: 1rem;
    opacity: 0.7;
}
.sidebar-sublink.sidebar-link-active .sidebar-icon {
    opacity: 1;
}
.sidebar-sublink.sidebar-link-active {
    box-shadow: none;
}
@media (prefers-reduced-motion: reduce) {
    .sidebar-submenu-chevron,
    .sidebar-submenu-items,
    .sidebar-sublink {
        transition: none;
        animation: none;
    }
}
@media (max-width: 768px) {
    .sidebar-nav { gap: 1rem; }
}
/* ===== Footer ===== */
.site-footer {
    --footer-text: #f8fafc;
    --footer-muted: #e8edf7;
    --footer-soft: #dce6f6;
    --footer-link: #edf3ff;
    position: relative;
    width: 100%;
    background: linear-gradient(135deg,
        color-mix(in srgb, var(--brand-primary) 18%, #0b1120),
        color-mix(in srgb, var(--brand-accent) 12%, #0b1120));
    color: var(--footer-muted);
    padding: 3rem 0 2.5rem;
    overflow: hidden;
}
.site-footer::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(700px circle at 10% 0%, color-mix(in srgb, var(--brand-primary) 22%, transparent), transparent 60%),
        radial-gradient(600px circle at 90% 0%, color-mix(in srgb, var(--brand-accent) 18%, transparent), transparent 55%);
    opacity: 0.8;
    pointer-events: none;
}
.site-footer-inner {
    position: relative;
    z-index: 1;
    max-width: 80rem;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: grid;
    gap: 2.5rem;
}
.site-footer-top {
    display: grid;
    gap: 2rem;
}
.site-footer-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}
.site-footer-logo {
    height: 2.5rem;
    width: auto;
}
.site-footer-title {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--footer-text);
}
.site-footer-tagline {
    font-size: 0.85rem;
    color: var(--footer-soft);
}
.site-footer-text {
    color: var(--footer-soft);
    max-width: 26rem;
}
.site-footer-social {
    display: flex;
    gap: 0.75rem;
}
.site-footer-social a {
    display: grid;
    place-items: center;
    height: 2.25rem;
    width: 2.25rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--brand-primary) 18%, transparent);
    color: var(--footer-text);
    transition: transform .2s ease, background .2s ease;
}
.site-footer-social a:hover {
    transform: translateY(-2px);
    background: color-mix(in srgb, var(--brand-accent) 24%, transparent);
}
.site-footer-grid {
    display: grid;
    gap: 2rem;
}
.site-footer-section-title {
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 0.7rem;
    color: var(--footer-soft);
}
.site-footer-links {
    display: grid;
    gap: 0.4rem;
    margin-top: 0.75rem;
}
.site-footer-links a {
    color: var(--footer-link);
    transition: color .2s ease;
}
.site-footer-links a:hover {
    color: var(--footer-text);
}
.site-footer-form {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.9rem;
}
.site-footer-input {
    flex: 1;
    border-radius: 999px;
    padding: 0.55rem 1rem;
    border: 1px solid color-mix(in srgb, var(--footer-text) 20%, transparent);
    background: color-mix(in srgb, #0b1120 65%, transparent);
    color: var(--footer-text);
}
.site-footer-input::placeholder {
    color: color-mix(in srgb, var(--footer-text) 50%, white);
}
.site-footer-button {
    border-radius: 999px;
    padding: 0.55rem 1.2rem;
    border: 1px solid color-mix(in srgb, var(--footer-text) 20%, transparent);
    background: color-mix(in srgb, var(--brand-primary) 60%, transparent);
    color: var(--footer-text);
    font-weight: 600;
}
.site-footer-bottom {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    border-top: 1px solid color-mix(in srgb, var(--footer-text) 18%, transparent);
    padding-top: 1.5rem;
    color: var(--footer-soft);
}
.site-footer-legal {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}
.site-footer-legal a {
    color: inherit;
}
:root.dark .site-footer {
    --footer-text: #ffffff;
    --footer-muted: #f1f5f9;
    --footer-soft: #e2e8f0;
    --footer-link: #f8fafc;
    color: var(--footer-muted);
}
:root.dark .site-footer-tagline,
:root.dark .site-footer-text,
:root.dark .site-footer-section-title,
:root.dark .site-footer-links a,
:root.dark .site-footer-bottom {
    color: var(--footer-soft);
}
:root.dark .site-footer-links a:hover {
    color: var(--footer-text);
}
@media (min-width: 768px) {
    .site-footer-top { grid-template-columns: 1.2fr 1fr; align-items: center; }
    .site-footer-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .site-footer-bottom { flex-direction: row; justify-content: space-between; align-items: center; }
}

/* ===== Admin security ===== */
.admin-security {
    --admin-surface: color-mix(in srgb, var(--_surface) 90%, white);
    --admin-border: color-mix(in srgb, var(--brand-neutral) 18%, transparent);
    --admin-muted: color-mix(in srgb, var(--_text) 65%, var(--_bg));
    --admin-shadow: 0 24px 50px rgba(15, 23, 42, 0.08);
    font-family: "IBM Plex Sans", "Space Grotesk", sans-serif;
    color: var(--_text);
}
:root.dark .admin-security {
    --admin-surface: color-mix(in srgb, var(--_surface) 92%, black);
    --admin-border: color-mix(in srgb, var(--brand-neutral) 32%, transparent);
    --admin-muted: color-mix(in srgb, var(--_text) 70%, var(--_bg));
    --admin-shadow: 0 30px 60px rgba(0, 0, 0, 0.45);
}

.admin-security-shell {
    position: relative;
    padding: clamp(1.2rem, 2.8vw, 2.6rem);
    border-radius: 1.8rem;
    background: linear-gradient(135deg,
        color-mix(in srgb, var(--admin-surface) 92%, transparent),
        color-mix(in srgb, var(--_bg) 82%, transparent));
    border: 1px solid var(--admin-border);
    box-shadow: var(--admin-shadow);
    overflow: hidden;
    isolation: isolate;
}
.admin-security-shell::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(650px circle at 0% 0%, color-mix(in srgb, var(--brand-primary) 20%, transparent), transparent 60%),
        radial-gradient(650px circle at 100% 0%, color-mix(in srgb, var(--brand-accent) 18%, transparent), transparent 60%),
        linear-gradient(180deg, color-mix(in srgb, var(--admin-surface) 40%, transparent), transparent 40%);
    opacity: 0.85;
    pointer-events: none;
}
:root.dark .admin-security-shell::before {
    opacity: 0.55;
}

.admin-security-content {
    position: relative;
    display: grid;
    gap: 1.75rem;
}
.admin-security-hero {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.admin-security-kicker {
    text-transform: uppercase;
    letter-spacing: 0.3em;
    font-size: 0.68rem;
    color: var(--admin-muted);
    font-weight: 600;
}
.admin-security-title {
    font-family: "Space Grotesk", "IBM Plex Sans", sans-serif;
    font-size: clamp(1.9rem, 3vw, 2.6rem);
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--_text);
}
.admin-security-subtitle {
    max-width: 32rem;
    color: var(--admin-muted);
    font-size: 0.98rem;
}

.admin-security-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 1rem;
}
.admin-stat {
    position: relative;
    padding: 1rem 1.1rem;
    border-radius: 1.1rem;
    background: color-mix(in srgb, var(--admin-surface) 92%, white);
    border: 1px solid var(--admin-border);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
    overflow: hidden;
}
.admin-stat::after {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 3px;
    background: linear-gradient(90deg, var(--brand-primary), var(--brand-accent));
    opacity: 0.8;
}
.admin-stat-label {
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 0.62rem;
    color: var(--admin-muted);
    font-weight: 600;
}
.admin-stat-value {
    margin-top: 0.35rem;
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--_text);
}
.admin-stat-value--sm {
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.01em;
}

.admin-panel {
    border-radius: 1.35rem;
    background: color-mix(in srgb, var(--admin-surface) 92%, white);
    border: 1px solid var(--admin-border);
    box-shadow: 0 16px 40px rgba(15, 23, 42, 0.08);
    overflow: hidden;
}
.admin-panel-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0.75rem;
    background: color-mix(in srgb, var(--_surface) 75%, transparent);
    border-bottom: 1px solid var(--admin-border);
}
.admin-tab {
    padding: 0.55rem 1.1rem;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--admin-muted);
    background: transparent;
    border: 1px solid transparent;
    transition: all 0.2s ease;
}
.admin-tab:hover {
    color: var(--_text);
    background: color-mix(in srgb, var(--brand-primary) 10%, transparent);
    border-color: color-mix(in srgb, var(--brand-primary) 35%, transparent);
}
.admin-tab--active {
    color: var(--_text);
    background: color-mix(in srgb, var(--brand-primary) 14%, transparent);
    border-color: color-mix(in srgb, var(--brand-primary) 45%, transparent);
    box-shadow: 0 8px 16px rgba(15, 23, 42, 0.08);
}
.admin-tab--sessions.admin-tab--active {
    color: #1d4ed8;
    background: color-mix(in srgb, #3b82f6 16%, transparent);
    border-color: color-mix(in srgb, #3b82f6 46%, transparent);
    box-shadow: 0 8px 16px color-mix(in srgb, #3b82f6 26%, transparent);
}
.admin-tab--devices.admin-tab--active {
    color: #9a3412;
    background: color-mix(in srgb, #f97316 16%, transparent);
    border-color: color-mix(in srgb, #f97316 46%, transparent);
    box-shadow: 0 8px 16px color-mix(in srgb, #f97316 26%, transparent);
}
.admin-tab--locations.admin-tab--active {
    color: #166534;
    background: color-mix(in srgb, #22c55e 16%, transparent);
    border-color: color-mix(in srgb, #22c55e 46%, transparent);
    box-shadow: 0 8px 16px color-mix(in srgb, #22c55e 26%, transparent);
}
.admin-panel-body {
    padding: 1.5rem;
    display: grid;
    gap: 1.4rem;
}

.admin-section {
    display: grid;
    gap: 1.3rem;
}
.admin-section-header {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
    justify-content: space-between;
}
.admin-section-title {
    font-family: "Space Grotesk", "IBM Plex Sans", sans-serif;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--_text);
}
.admin-section-subtitle {
    color: var(--admin-muted);
    font-size: 0.95rem;
    margin-top: 0.2rem;
}
.admin-section-action {
    display: flex;
}
.admin-thread-list {
    display: grid;
    gap: 0.75rem;
}
.admin-thread-msg {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.75rem;
    align-items: flex-start;
    padding: 0.85rem 0.95rem;
    border-radius: 1rem;
    border: 1px solid var(--admin-border);
    background: color-mix(in srgb, var(--admin-surface) 92%, white);
}
.admin-thread-msg--admin {
    border-color: color-mix(in srgb, #60a5fa 40%, transparent);
    background: color-mix(in srgb, #dbeafe 70%, transparent);
}
.admin-thread-msg--user {
    border-color: color-mix(in srgb, #fbbf24 35%, transparent);
    background: color-mix(in srgb, #fef3c7 60%, transparent);
}
:root.dark .admin-thread-msg--admin {
    border-color: color-mix(in srgb, #60a5fa 55%, transparent);
    background: color-mix(in srgb, #1e3a8a 45%, transparent);
}
:root.dark .admin-thread-msg--user {
    border-color: color-mix(in srgb, #fbbf24 55%, transparent);
    background: color-mix(in srgb, #78350f 45%, transparent);
}
.admin-thread-avatar {
    margin-top: 0.1rem;
}
.admin-thread-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.4rem;
    font-size: 0.8rem;
    color: var(--admin-muted);
    font-weight: 600;
}
.admin-thread-author {
    color: var(--_text);
    font-weight: 700;
}
.admin-thread-author-group {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}
.admin-thread-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.15rem 0.55rem;
    border-radius: 999px;
    border: 1px solid transparent;
    font-size: 0.62rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-weight: 700;
    line-height: 1;
}
.admin-thread-badge--support {
    color: #1e1b4b;
    background: #ede9fe;
    border-color: #ddd6fe;
}
.admin-thread-badge--user {
    color: #7c2d12;
    background: #ffedd5;
    border-color: #fed7aa;
}
:root.dark .admin-thread-badge--support {
    color: #f8fafc;
    background: color-mix(in srgb, #a78bfa 30%, transparent);
    border-color: color-mix(in srgb, #a78bfa 45%, transparent);
}
:root.dark .admin-thread-badge--user {
    color: #f8fafc;
    background: color-mix(in srgb, #fbbf24 30%, transparent);
    border-color: color-mix(in srgb, #fbbf24 45%, transparent);
}
.admin-thread-body {
    margin-top: 0.4rem;
    white-space: pre-wrap;
    font-family: inherit;
    color: var(--_text);
    font-size: 0.9rem;
    line-height: 1.55;
}

.admin-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
    align-items: center;
}
.admin-field {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--admin-muted);
    font-size: 0.9rem;
}
.admin-field--search {
    flex: 1 1 240px;
    max-width: 320px;
}
.admin-field--inline {
    gap: 0.5rem;
}
.admin-field-label {
    font-weight: 600;
    color: var(--admin-muted);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    font-size: 0.7rem;
}
.admin-field--toggle {
    gap: 0.5rem;
    font-weight: 500;
    color: var(--admin-muted);
}

.admin-input,
.admin-select {
    width: 100%;
    min-width: 0;
    border-radius: 0.9rem;
    border: 1px solid var(--admin-border);
    padding: 0.65rem 0.85rem;
    background: color-mix(in srgb, var(--admin-surface) 90%, white);
    color: var(--_text);
    font-size: 0.9rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.admin-input:focus,
.admin-select:focus {
    outline: none;
    border-color: color-mix(in srgb, var(--brand-primary) 55%, transparent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand-primary) 25%, transparent);
}
.admin-select {
    appearance: none;
    background-image:
        linear-gradient(45deg, transparent 50%, var(--admin-muted) 50%),
        linear-gradient(135deg, var(--admin-muted) 50%, transparent 50%),
        linear-gradient(to right, transparent, transparent);
    background-position: calc(100% - 18px) calc(50% + 1px), calc(100% - 12px) calc(50% + 1px), 100% 0;
    background-size: 6px 6px, 6px 6px, 2.5rem 100%;
    background-repeat: no-repeat;
    padding-right: 2.4rem;
}
.admin-checkbox {
    width: 1rem;
    height: 1rem;
    border-radius: 0.35rem;
    border: 1px solid var(--admin-border);
    accent-color: var(--brand-primary);
}
.app-chart-host {
    position: relative;
    min-height: 140px;
}
.app-chart-canvas {
    display: block;
    width: 100%;
    min-height: 140px;
}
.app-chart-empty {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    text-align: center;
    font-size: 0.82rem;
    color: color-mix(in srgb, var(--brand-text-secondary, #64748b) 88%, transparent);
    border: 1px dashed color-mix(in srgb, var(--brand-border, #cbd5e1) 80%, transparent);
    border-radius: 0.9rem;
    background: color-mix(in srgb, var(--brand-surface, #ffffff) 94%, transparent);
}

.admin-device-analytics {
    display: grid;
    grid-template-columns: minmax(180px, 220px) minmax(220px, 1fr);
    gap: 1rem 1.25rem;
    align-items: center;
    padding: 1rem;
    border: 1px solid var(--admin-border);
    border-radius: 1rem;
    background: color-mix(in srgb, var(--admin-surface) 94%, white);
}
.admin-device-chart-wrap {
    position: relative;
    width: 168px;
    height: 168px;
    margin-inline: auto;
}
.admin-device-chart-host {
    width: 100%;
    height: 100%;
    min-height: 168px;
}
.admin-device-chart-host .app-chart-canvas {
    width: 100% !important;
    height: 100% !important;
    min-height: 168px;
}
.admin-device-chart-host .app-chart-empty {
    border-radius: 999px;
    border-color: color-mix(in srgb, var(--admin-border) 80%, transparent);
}
.admin-device-chart-center {
    position: absolute;
    inset: 50%;
    transform: translate(-50%, -50%);
    width: 84px;
    height: 84px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--admin-surface) 96%, white);
    border: 1px solid color-mix(in srgb, var(--admin-border) 70%, transparent);
    display: grid;
    place-items: center;
    text-align: center;
}
.admin-device-chart-total {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--_text);
    line-height: 1.1;
}
.admin-device-chart-label {
    font-size: 0.66rem;
    color: var(--admin-muted);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}
.admin-device-legend {
    display: grid;
    gap: 0.45rem;
}
.admin-device-legend-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.7rem;
}
.admin-device-legend-main {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    min-width: 0;
}
.admin-device-dot {
    width: 0.72rem;
    height: 0.72rem;
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, #0f172a 16%, transparent);
    flex: 0 0 auto;
}
.admin-device-name {
    color: var(--_text);
    font-size: 0.86rem;
    font-weight: 600;
}
.admin-device-value {
    color: var(--admin-muted);
    font-size: 0.8rem;
    font-variant-numeric: tabular-nums;
}

.admin-location-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}
.admin-location-tag {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--admin-border);
    border-radius: 999px;
    padding: 0.18rem 0.64rem;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--admin-muted);
    background: color-mix(in srgb, var(--admin-surface) 90%, transparent);
}
.admin-location-stats {
    display: grid;
    gap: 0.7rem;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
}
.admin-location-stat {
    border: 1px solid var(--admin-border);
    border-radius: 0.95rem;
    padding: 0.85rem 0.95rem;
    background: color-mix(in srgb, var(--admin-surface) 94%, white);
    display: grid;
    gap: 0.25rem;
}
.admin-location-stat-label {
    font-size: 0.66rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--admin-muted);
    font-weight: 600;
}
.admin-location-stat-value {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--_text);
    line-height: 1.2;
}
.admin-location-stat-value--sm {
    font-size: 0.9rem;
    line-height: 1.35;
}
.admin-location-chart-grid {
    display: grid;
    gap: 0.85rem;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.admin-location-chart-card {
    border: 1px solid var(--admin-border);
    border-radius: 0.95rem;
    padding: 0.82rem;
    background: color-mix(in srgb, var(--admin-surface) 95%, transparent);
    display: grid;
    gap: 0.62rem;
}
.admin-location-chart-card h3 {
    margin: 0;
    font-size: 0.92rem;
    font-weight: 650;
    color: var(--_text);
}
.admin-location-chart-card--wide {
    grid-column: span 2;
}
.admin-location-chart-host {
    min-height: 180px;
}
.admin-location-tabulated-toolbar {
    align-items: center;
    gap: 0.7rem;
}
.admin-location-table-tabs {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    padding: 0.22rem;
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, var(--admin-border) 82%, transparent);
    background: color-mix(in srgb, var(--admin-surface) 90%, transparent);
}
.admin-location-table-tab {
    border: 1px solid transparent;
    border-radius: 999px;
    padding: 0.34rem 0.72rem;
    font-size: 0.72rem;
    font-weight: 650;
    letter-spacing: 0.04em;
    color: var(--admin-muted);
    background: transparent;
    transition: 0.18s ease;
    cursor: pointer;
}
.admin-location-table-tab:hover {
    color: var(--_text);
}
.admin-location-table-tab.is-active {
    color: #166534;
    background: color-mix(in srgb, #22c55e 16%, var(--admin-surface));
    border-color: color-mix(in srgb, #22c55e 48%, transparent);
    box-shadow: 0 4px 10px color-mix(in srgb, #22c55e 24%, transparent);
}
.admin-location-table-panel[hidden] {
    display: none !important;
}

.admin-table-wrap {
    border-radius: 1.1rem;
    border: 1px solid var(--admin-border);
    overflow-x: auto;
    background: color-mix(in srgb, var(--admin-surface) 94%, white);
}
.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
}
.admin-table-head {
    background: color-mix(in srgb, var(--brand-primary) 8%, transparent);
}
.admin-table-head-row {
    color: var(--admin-muted);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    font-size: 0.65rem;
}
.admin-cell {
    padding: 0.85rem 1rem;
    vertical-align: top;
    border-bottom: 1px solid color-mix(in srgb, var(--admin-border) 70%, transparent);
}
.admin-table-body .admin-cell {
    border-bottom: 1px solid color-mix(in srgb, var(--admin-border) 70%, transparent);
}
.admin-table-body tr:last-child .admin-cell {
    border-bottom: none;
}
.admin-cell--head {
    font-weight: 600;
}
.admin-cell--right {
    text-align: right;
}
.admin-table-row {
    transition: background 0.2s ease;
}
.admin-table-body .admin-table-row:hover {
    background: color-mix(in srgb, var(--brand-primary) 6%, transparent);
}
.js-row-clickable,
.js-row-clickable > td {
    cursor: pointer;
}
.js-row-clickable:hover {
    background: color-mix(in srgb, var(--brand-primary) 12%, transparent) !important;
}
.js-row-clickable:focus-visible {
    outline: 2px solid color-mix(in srgb, var(--brand-primary) 65%, transparent);
    outline-offset: -2px;
    background: color-mix(in srgb, var(--brand-primary) 10%, transparent) !important;
}
.admin-row-current {
    background: color-mix(in srgb, var(--brand-accent) 12%, transparent);
}
.admin-table-empty {
    text-align: center;
    color: var(--admin-muted);
    padding: 2rem 1rem;
}
.admin-table-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.6rem;
    padding: 0.72rem 0.96rem;
    border-bottom: 1px solid color-mix(in srgb, var(--admin-border) 72%, transparent);
    background: color-mix(in srgb, var(--admin-surface) 90%, transparent);
}
.admin-table-toolbar-title {
    margin: 0;
    font-size: 0.9rem;
    font-weight: 650;
    color: var(--_text);
}
.admin-table-toolbar-note {
    color: var(--admin-muted);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.09em;
    white-space: nowrap;
}
.admin-table.admin-table--compact {
    font-size: 0.84rem;
}
.admin-table.admin-table--compact .admin-cell {
    padding: 0.68rem 0.86rem;
}
.admin-security-row-main {
    font-weight: 600;
    line-height: 1.32;
}
.admin-security-row-sub {
    font-size: 0.76rem;
    color: var(--admin-muted);
}
.admin-security-modal.app-modal-root .app-modal-shell {
    width: min(780px, 94vw);
    max-height: min(86vh, 720px);
}
.admin-security-modal.app-modal-root .app-modal-grid {
    gap: 0.56rem 0.64rem;
}
.admin-security-modal.app-modal-root .app-modal-kv {
    padding: 0.56rem 0.64rem;
}
.admin-security-modal.app-modal-root .app-modal-label {
    font-size: 0.58rem;
    letter-spacing: 0.16em;
}
.admin-security-modal.app-modal-root .app-modal-value {
    font-size: 0.83rem;
    line-height: 1.42;
}

.app-modal-root {
    --app-modal-surface: var(--admin-surface, color-mix(in srgb, var(--_surface) 94%, white));
    --app-modal-border: var(--admin-border, color-mix(in srgb, var(--brand-neutral) 18%, transparent));
    --app-modal-muted: var(--admin-muted, color-mix(in srgb, var(--_text) 65%, var(--_bg)));
    --app-modal-shadow: 0 16px 40px rgba(15, 23, 42, 0.08);
    position: fixed;
    inset: 0;
    z-index: 240;
    padding: clamp(0.8rem, 2vw, 1.1rem);
    display: grid;
    place-items: center;
    font-family: "IBM Plex Sans", "Space Grotesk", sans-serif;
}
.app-modal-root.hidden {
    display: none;
}
.app-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(2, 6, 23, 0.58);
    backdrop-filter: blur(3px);
}
.app-modal-shell {
    position: relative;
    width: min(860px, 94vw);
    max-height: min(86vh, 760px);
    border-radius: 1.35rem;
    border: 1px solid color-mix(in srgb, var(--app-modal-border) 85%, transparent);
    background: color-mix(in srgb, var(--app-modal-surface) 92%, white);
    box-shadow: var(--app-modal-shadow);
    display: grid;
    grid-template-rows: auto 1fr auto;
    overflow: hidden;
    animation: app-modal-enter 0.18s ease-out;
}
.app-modal-shell:focus {
    outline: none;
}
.app-modal-shell:focus-visible {
    outline: 2px solid color-mix(in srgb, var(--brand-primary) 50%, transparent);
    outline-offset: 2px;
}
.app-modal-header {
    position: sticky;
    top: 0;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.72rem 0.92rem;
    border-bottom: 1px solid color-mix(in srgb, var(--app-modal-border) 75%, transparent);
    background: color-mix(in srgb, var(--_surface) 75%, transparent);
}
.app-modal-title {
    margin: 0;
    font-family: "Space Grotesk", "IBM Plex Sans", sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--_text);
}
.app-modal-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.34rem;
    border-radius: 0.8rem;
    border: 1px solid var(--app-modal-border);
    background: color-mix(in srgb, var(--app-modal-surface) 92%, transparent);
    color: var(--_text);
    font-size: 0.82rem;
    font-weight: 600;
    padding: 0.5rem 0.85rem;
    transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.1s ease, box-shadow 0.2s ease;
}
.app-modal-btn:hover {
    background: color-mix(in srgb, var(--brand-primary) 10%, transparent);
    border-color: color-mix(in srgb, var(--brand-primary) 35%, transparent);
}
.app-modal-btn:focus-visible {
    outline: 2px solid color-mix(in srgb, var(--brand-primary) 56%, transparent);
    outline-offset: 1px;
}
.app-modal-btn:active {
    transform: translateY(1px);
}
.app-modal-btn--solid {
    background: color-mix(in srgb, var(--brand-primary) 14%, transparent);
    border-color: color-mix(in srgb, var(--brand-primary) 45%, transparent);
    box-shadow: 0 8px 16px rgba(15, 23, 42, 0.08);
}
.app-modal-btn--solid:hover {
    background: color-mix(in srgb, var(--brand-primary) 18%, transparent);
    border-color: color-mix(in srgb, var(--brand-primary) 55%, transparent);
}
.app-modal-body {
    overflow: auto;
    overscroll-behavior: contain;
    scrollbar-gutter: stable both-edges;
    padding: 0.9rem;
}
.app-modal-grid {
    display: grid;
    gap: 0.62rem 0.72rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}
.app-modal-kv {
    border: 1px solid color-mix(in srgb, var(--app-modal-border) 70%, transparent);
    border-radius: 1rem;
    background: color-mix(in srgb, var(--app-modal-surface) 92%, white);
    padding: 0.62rem 0.72rem;
    min-width: 0;
}
.app-modal-kv--full {
    grid-column: 1 / -1;
}
.app-modal-label {
    display: block;
    margin: 0 0 0.24rem;
    font-size: 0.62rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--app-modal-muted);
    font-weight: 600;
}
.app-modal-value {
    margin: 0;
    font-size: 0.86rem;
    line-height: 1.45;
    color: var(--_text);
    word-break: break-word;
}
.app-modal-pre {
    margin: 0;
    white-space: pre-wrap;
    border: 1px solid color-mix(in srgb, var(--app-modal-border) 70%, transparent);
    border-radius: 1rem;
    background: color-mix(in srgb, var(--app-modal-surface) 92%, white);
    color: var(--_text);
    font-size: 0.82rem;
    line-height: 1.45;
    padding: 0.72rem;
    max-height: min(30vh, 260px);
    overflow: auto;
}
.app-modal-footer {
    position: sticky;
    bottom: 0;
    z-index: 1;
    padding: 0.7rem 0.92rem;
    border-top: 1px solid color-mix(in srgb, var(--app-modal-border) 75%, transparent);
    background: color-mix(in srgb, var(--_surface) 75%, transparent);
    display: flex;
    justify-content: flex-end;
    gap: 0.55rem;
}
:root.dark .app-modal-backdrop {
    background: rgba(2, 6, 23, 0.68);
}
:root.dark .app-modal-shell {
    background: color-mix(in srgb, var(--app-modal-surface) 92%, #020617);
}
:root.dark .app-modal-root {
    --app-modal-shadow: 0 30px 60px rgba(0, 0, 0, 0.45);
}
@media (max-width: 900px) {
    .app-modal-grid {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 700px) {
    .app-modal-root {
        padding: 0.45rem;
    }
    .app-modal-shell {
        width: 100%;
        max-height: 92vh;
        border-radius: 1rem;
    }
    .app-modal-header,
    .app-modal-footer {
        padding-inline: 0.72rem;
    }
    .app-modal-body {
        padding: 0.75rem;
    }
}
@media (prefers-reduced-motion: reduce) {
    .app-modal-shell {
        animation: none;
    }
}
@keyframes app-modal-enter {
    from {
        opacity: 0;
        transform: translateY(8px) scale(0.985);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.admin-text-strong {
    font-weight: 600;
    color: var(--_text);
}
.admin-text-muted {
    font-size: 0.78rem;
    color: var(--admin-muted);
}

.admin-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.15rem 0.6rem;
    border-radius: 999px;
    font-size: 0.62rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    border: 1px solid var(--badge-border, var(--admin-border));
    background: var(--badge-bg, color-mix(in srgb, var(--admin-surface) 85%, transparent));
    color: var(--badge-text, var(--admin-muted));
}
.admin-badge--green {
    --badge-bg: color-mix(in srgb, #22c55e 18%, transparent);
    --badge-border: color-mix(in srgb, #22c55e 40%, transparent);
    --badge-text: #166534;
}
.admin-badge--red {
    --badge-bg: color-mix(in srgb, #ef4444 18%, transparent);
    --badge-border: color-mix(in srgb, #ef4444 40%, transparent);
    --badge-text: #991b1b;
}
.admin-badge--blue {
    --badge-bg: color-mix(in srgb, #3b82f6 18%, transparent);
    --badge-border: color-mix(in srgb, #3b82f6 40%, transparent);
    --badge-text: #1e40af;
}
.admin-badge--neutral {
    --badge-bg: color-mix(in srgb, var(--brand-neutral) 22%, transparent);
    --badge-border: color-mix(in srgb, var(--brand-neutral) 35%, transparent);
    --badge-text: var(--admin-muted);
}
:root.dark .admin-badge--green { --badge-text: #bbf7d0; }
:root.dark .admin-badge--red { --badge-text: #fecaca; }
:root.dark .admin-badge--blue { --badge-text: #bfdbfe; }

.admin-actions {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 0.5rem;
}
.support-audit-actions {
    padding: 0.28rem;
    border-radius: 0.95rem;
    border: 1px solid color-mix(in srgb, var(--admin-border) 80%, transparent);
    background: color-mix(in srgb, var(--admin-surface) 90%, transparent);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.65);
}
.admin-btn.support-audit-link {
    min-height: 2.1rem;
    border-radius: 0.68rem;
    padding: 0.46rem 0.82rem;
    font-weight: 700;
    letter-spacing: 0.01em;
}
.admin-btn.support-audit-link--primary {
    border-color: color-mix(in srgb, var(--brand-primary) 58%, transparent);
    background: linear-gradient(
        140deg,
        color-mix(in srgb, var(--brand-primary) 90%, #0f172a),
        color-mix(in srgb, var(--brand-accent) 55%, var(--brand-primary))
    );
    color: #fff;
    box-shadow: 0 10px 22px color-mix(in srgb, var(--brand-primary) 24%, transparent);
}
.admin-btn.support-audit-link--primary:hover {
    border-color: color-mix(in srgb, var(--brand-primary) 70%, transparent);
    background: linear-gradient(
        140deg,
        color-mix(in srgb, var(--brand-primary) 95%, #0f172a),
        color-mix(in srgb, var(--brand-accent) 62%, var(--brand-primary))
    );
    color: #fff;
}
.admin-btn.support-audit-link--secondary {
    border-color: color-mix(in srgb, var(--admin-border) 92%, transparent);
    background: color-mix(in srgb, var(--admin-surface) 94%, white);
}
.admin-btn.support-audit-link--secondary:hover {
    border-color: color-mix(in srgb, var(--brand-primary) 42%, transparent);
    background: color-mix(in srgb, var(--brand-primary) 12%, transparent);
}
:root.dark .support-audit-actions {
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}
:root.dark .admin-btn.support-audit-link--primary {
    box-shadow: 0 12px 24px color-mix(in srgb, var(--brand-primary) 26%, transparent);
}

.admin-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.55rem 0.9rem;
    border-radius: 0.8rem;
    border: 1px solid var(--admin-border);
    background: transparent;
    color: var(--_text);
    font-size: 0.82rem;
    font-weight: 600;
    transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.1s ease, box-shadow 0.2s ease;
}
.admin-btn:hover {
    background: color-mix(in srgb, var(--brand-primary) 10%, transparent);
    border-color: color-mix(in srgb, var(--brand-primary) 35%, transparent);
}
.admin-btn:active {
    transform: translateY(1px);
}
.admin-btn--outline {
    background: color-mix(in srgb, var(--admin-surface) 92%, transparent);
}
.admin-btn--danger {
    border-color: color-mix(in srgb, #ef4444 45%, transparent);
    color: #b91c1c;
    background: color-mix(in srgb, #ef4444 12%, transparent);
}
.admin-btn--danger:hover {
    background: color-mix(in srgb, #ef4444 18%, transparent);
    border-color: color-mix(in srgb, #ef4444 60%, transparent);
}
.admin-btn--disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}
:root.dark .admin-btn--danger {
    color: #fecaca;
}

@media (min-width: 768px) {
    .admin-security-hero {
        flex-direction: row;
        align-items: flex-end;
        justify-content: space-between;
    }
}
@media (max-width: 720px) {
    .admin-panel-body { padding: 1.1rem; }
    .admin-security-shell { padding: 1.2rem; border-radius: 1.3rem; }
    .admin-stat { padding: 0.85rem 0.9rem; }
    .admin-table { font-size: 0.82rem; }
    .admin-table-toolbar-note { display: none; }
    .admin-location-chart-card--wide { grid-column: auto; }
    .admin-device-analytics {
        grid-template-columns: 1fr;
        justify-items: center;
    }
    .admin-device-legend {
        width: 100%;
    }
}






/* ===== Global loading bar ===== */
.app-loading {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 100%;
    z-index: 9999;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s ease;
}
.app-loading-bar {
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, var(--brand-primary), var(--brand-accent));
    transform-origin: 0 0;
    transform: translateX(-100%) scaleX(0.4);
}
body.is-loading .app-loading {
    opacity: 1;
}
body.is-loading .app-loading-bar {
    animation: app-loading-bar 1.2s ease-in-out infinite;
}
@keyframes app-loading-bar {
    0% { transform: translateX(-100%) scaleX(0.35); }
    50% { transform: translateX(-10%) scaleX(0.6); }
    100% { transform: translateX(100%) scaleX(0.35); }
}
@media (prefers-reduced-motion: reduce) {
    body.is-loading .app-loading-bar {
        animation: none;
        transform: translateX(0) scaleX(0.6);
    }
}