/* Verion UI — Ink & Jade design system
   Professional career platform shell: header, footer, surfaces, components */
/* Google Fonts are injected at runtime via settings::partials.site-fonts */

:root {
    --cos-ink: #0b1f2a;
    --cos-ink-soft: #143042;
    --cos-jade: #0f766e;
    --cos-jade-bright: #14b8a6;
    --cos-mint: #5eead4;
    --cos-gold: #C9A227;
    --cos-gold-bright: #E8D48B;
    --cos-gold-deep: #8B6914;
    --cos-sand: #eef4f1;
    --cos-paper: #f7faf8;
    --cos-line: rgba(11, 31, 42, 0.1);
    --cos-muted: #5b6b73;
    --cos-danger: #b42318;
    --cos-success: #067647;
    --cos-radius: 1rem;
    --cos-radius-sm: 0.65rem;
    --cos-shadow: 0 18px 50px rgba(11, 31, 42, 0.08);
    --cos-shadow-sm: 0 8px 24px rgba(11, 31, 42, 0.06);
    --cos-header-h: 4.25rem;
    --cos-sidebar-w: 17rem;
    --cos-font-display: system-ui, -apple-system, "Segoe UI", sans-serif;
    --cos-font-body: system-ui, -apple-system, "Segoe UI", sans-serif;
    --bs-body-font-family: var(--cos-font-body);
    --bs-body-color: var(--cos-ink);
    --bs-body-bg: var(--cos-paper);
    --bs-primary: var(--cos-jade);
    --bs-primary-rgb: 15, 118, 110;
    --bs-border-color: var(--cos-line);
    --bs-link-color: var(--cos-jade);
    --bs-link-hover-color: var(--cos-ink);
}

[data-bs-theme="dark"] {
    --cos-ink: #e8f1ef;
    --cos-ink-soft: #c5d5d1;
    --cos-sand: #0f1c22;
    --cos-paper: #0a151b;
    --cos-line: rgba(232, 241, 239, 0.12);
    --cos-muted: #8aa0a8;
    --cos-shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
    --bs-body-color: var(--cos-ink);
    --bs-body-bg: var(--cos-paper);
    --bs-border-color: var(--cos-line);
}

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

html { scroll-behavior: smooth; }

body.cos-body {
    margin: 0;
    min-height: 100vh;
    min-height: 100dvh;
    font-family: var(--cos-font-body);
    color: var(--cos-ink);
    background:
        radial-gradient(1200px 600px at 10% -10%, rgba(20, 184, 166, 0.18), transparent 55%),
        radial-gradient(900px 500px at 100% 0%, rgba(11, 31, 42, 0.1), transparent 50%),
        linear-gradient(180deg, var(--cos-sand) 0%, var(--cos-paper) 42%, #ffffff 100%);
    background-attachment: fixed;
    overflow-x: clip;
}

@supports not (overflow: clip) {
    body.cos-body {
        overflow-x: hidden;
    }
}

@media (max-width: 991.98px) {
    body.cos-body {
        /* iOS Safari: fixed attachment often causes jank / overflow */
        background-attachment: scroll;
    }
}

[data-bs-theme="dark"] body.cos-body {
    background:
        radial-gradient(1000px 500px at 0% 0%, rgba(20, 184, 166, 0.12), transparent 50%),
        radial-gradient(800px 400px at 100% 10%, rgba(15, 118, 110, 0.08), transparent 45%),
        linear-gradient(180deg, #071015 0%, #0a151b 50%, #0d1a21 100%);
}

body.cos-body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    opacity: 0.035;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    z-index: 0;
}

.cos-app { position: relative; z-index: 1; min-height: 100vh; display: flex; flex-direction: column; }

/* —— Brand —— */
.cos-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    text-decoration: none;
    color: inherit;
}

.cos-brand__mark {
    width: 2.35rem;
    height: 2.35rem;
    border-radius: 0.85rem;
    background: linear-gradient(145deg, var(--cos-jade-bright), var(--cos-jade) 55%, var(--cos-ink));
    box-shadow: 0 8px 20px rgba(15, 118, 110, 0.28);
    position: relative;
    flex-shrink: 0;
}

.cos-brand__mark::after {
    content: "";
    position: absolute;
    inset: 28% 30% 28% 30%;
    border: 2px solid rgba(255, 255, 255, 0.9);
    border-radius: 0.35rem;
    border-bottom-width: 0;
    border-inline-start-width: 0;
    transform: rotate(45deg);
}

.cos-brand__text {
    font-family: var(--cos-font-display);
    font-weight: 800;
    font-size: 1.35rem;
    letter-spacing: -0.03em;
    line-height: 1;
}

.cos-brand__text span {
    color: var(--cos-jade);
}

/* —— Site header (public) —— */
.cos-site-header {
    position: sticky;
    top: 0;
    z-index: 1040;
    height: var(--cos-header-h);
    display: flex;
    align-items: center;
    border-bottom: 1px solid rgba(15, 118, 110, 0.12);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(247, 250, 248, 0.72) 70%),
        rgba(247, 250, 248, 0.72);
    backdrop-filter: blur(18px) saturate(1.25);
    transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.cos-site-header.is-scrolled {
    border-bottom-color: rgba(15, 118, 110, 0.2);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(247, 250, 248, 0.9) 75%),
        rgba(247, 250, 248, 0.92);
    box-shadow: 0 10px 25px rgba(2, 8, 23, 0.08);
}

[data-bs-theme="dark"] .cos-site-header {
    border-bottom-color: rgba(94, 234, 212, 0.12);
    background:
        linear-gradient(180deg, rgba(10, 21, 27, 0.9), rgba(10, 21, 27, 0.78) 72%),
        rgba(10, 21, 27, 0.78);
}

[data-bs-theme="dark"] .cos-site-header.is-scrolled {
    border-bottom-color: rgba(94, 234, 212, 0.24);
    background:
        linear-gradient(180deg, rgba(10, 21, 27, 0.98), rgba(10, 21, 27, 0.9) 72%),
        rgba(10, 21, 27, 0.94);
}

.cos-site-header__inner {
    width: min(1180px, calc(100% - 2rem));
    min-width: 0;
    margin-inline: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.25rem;
    background: rgba(255, 255, 255, 0.42);
    border: 1px solid rgba(15, 118, 110, 0.08);
    border-radius: 1rem;
    padding: 0.45rem 0.75rem;
}

@media (max-width: 991.98px) {
    .cos-site-header__inner {
        width: min(1180px, calc(100% - 1.25rem));
        gap: 0.5rem;
        padding: 0.4rem 0.55rem;
    }
}

.cos-site-header .cos-brand {
    flex-shrink: 0;
}

.cos-site-header .cos-brand__text {
    white-space: nowrap;
}

/* Laptop widths: keep the whole bar on one line without overlap */
@media (min-width: 992px) and (max-width: 1199.98px) {
    .cos-site-header__inner { gap: 0.75rem; }
    .cos-nav { gap: 0.1rem; min-width: 0; overflow: hidden; }
    .cos-nav a { padding: 0.5rem 0.65rem; font-size: 0.88rem; }
    .cos-header-actions { gap: 0.35rem; }
    .cos-header-actions .cos-btn:not(.cos-btn--icon) { padding: 0.55rem 0.85rem; font-size: 0.86rem; }
}

.cos-skip-link {
    position: absolute;
    top: 0.5rem;
    inset-inline-start: 0.5rem;
    z-index: 2000;
}

[data-bs-theme="dark"] .cos-site-header__inner {
    background: rgba(6, 18, 24, 0.48);
    border-color: rgba(94, 234, 212, 0.12);
}

.cos-nav {
    display: none;
    align-items: center;
    gap: 0.25rem;
}

@media (min-width: 992px) {
    .cos-nav { display: flex; }
}

.cos-nav a {
    text-decoration: none;
    color: var(--cos-muted);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.55rem 0.95rem;
    border-radius: 999px;
    border: 1px solid transparent;
    white-space: nowrap;
    transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.cos-nav a:hover,
.cos-nav a.is-active {
    color: var(--cos-ink);
    background: rgba(15, 118, 110, 0.12);
    border-color: rgba(15, 118, 110, 0.22);
    transform: translateY(-1px);
}

.cos-header-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

/* Phones: the drawer carries login/register, so the bar only keeps the icons. */
@media (max-width: 767.98px) {
    .cos-header-actions {
        gap: 0.35rem;
    }

    .cos-header-actions > a.cos-btn:not(.cos-btn--icon),
    .cos-header-actions > form .cos-btn:not(.cos-btn--icon) {
        display: none;
    }
}

.cos-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    border-radius: 999px;
    font-weight: 700;
    font-size: 0.92rem;
    line-height: 1.2;
    padding: 0.6rem 1.15rem;
    border: 1px solid transparent;
    text-decoration: none;
    white-space: nowrap;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease;
}

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

.cos-btn--ghost {
    color: var(--cos-ink);
    background: transparent;
    border-color: var(--cos-line);
}

.cos-btn--ghost:hover {
    background: rgba(15, 118, 110, 0.08);
    color: var(--cos-ink);
}

.cos-btn--primary {
    color: #fff;
    background: linear-gradient(135deg, var(--cos-jade-bright), var(--cos-jade));
    box-shadow: 0 10px 24px rgba(15, 118, 110, 0.28);
}

.cos-btn--primary:hover {
    color: #fff;
    box-shadow: 0 14px 30px rgba(15, 118, 110, 0.35);
}

.cos-btn--icon {
    width: 2.5rem;
    height: 2.5rem;
    padding: 0;
    border-radius: 0.85rem;
}

.cos-mobile-toggle {
    display: inline-flex;
    width: 2.5rem;
    height: 2.5rem;
    align-items: center;
    justify-content: center;
    border-radius: 0.85rem;
    border: 1px solid var(--cos-line);
    background: transparent;
    color: var(--cos-ink);
}

@media (min-width: 992px) {
    .cos-mobile-toggle { display: none; }
}

.cos-mobile-drawer {
    display: none;
    position: absolute;
    top: 100%;
    inset-inline: 0;
    z-index: 1045;
    border-top: 1px solid var(--cos-line);
    background: rgba(247, 250, 248, 0.98);
    padding: 0.85rem 1rem 1rem;
    border-radius: 0 0 1rem 1rem;
    box-shadow: 0 24px 48px rgba(11, 31, 42, 0.16);
    backdrop-filter: blur(16px);
}

.cos-mobile-drawer.is-open { display: block; animation: cos-rise 0.2s ease both; }

@media (min-width: 992px) {
    .cos-mobile-drawer { display: none !important; }
}

.cos-mobile-drawer a {
    display: block;
    padding: 0.75rem 0.5rem;
    text-decoration: none;
    color: var(--cos-ink);
    font-weight: 600;
    border-bottom: 1px solid var(--cos-line);
}

[data-bs-theme="dark"] .cos-mobile-drawer {
    background: rgba(10, 21, 27, 0.98);
}

/* —— Footer —— */
.cos-footer {
    --cos-footer-surface: #0b1f2a;
    --cos-footer-copy: rgba(247, 250, 248, 0.92);
    --cos-footer-muted: rgba(247, 250, 248, 0.72);
    --cos-footer-soft: rgba(247, 250, 248, 0.58);
    --cos-footer-link: rgba(247, 250, 248, 0.86);
    --cos-footer-link-hover: var(--cos-mint, #5eead4);
    --cos-footer-heading: #ffffff;
    --cos-footer-rule: rgba(255, 255, 255, 0.12);

    margin-top: auto;
    border-top: 1px solid var(--cos-footer-rule);
    background:
        linear-gradient(180deg, rgba(15, 118, 110, 0.22), transparent 46%),
        var(--cos-footer-surface);
    color: var(--cos-footer-copy);
    font-family: var(--cos-font-body, inherit);
    position: relative;
}

.cos-footer::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 3px;
    background: linear-gradient(90deg, var(--cos-jade-bright), var(--cos-mint), var(--cos-jade));
    opacity: 0.95;
}

.cos-footer a {
    color: var(--cos-footer-link);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.15s ease;
}
.cos-footer a:hover,
.cos-footer a:focus-visible {
    color: var(--cos-footer-link-hover);
}

.cos-footer__inner {
    width: min(1180px, calc(100% - 2rem));
    margin-inline: auto;
    padding: 3.25rem 0 1.75rem;
    display: grid;
    gap: 2rem;
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .cos-footer__inner {
        grid-template-columns: 1.4fr 1fr 1fr 1fr;
    }
}

.cos-footer__brand p {
    margin: 0.85rem 0 0;
    color: var(--cos-footer-muted);
    max-width: 36ch;
    line-height: 1.55;
    font-weight: 600;
}

.cos-footer__brand .cos-footer__desc {
    margin-top: 0.45rem;
    color: var(--cos-footer-soft);
    max-width: 42ch;
    font-weight: 400;
    font-size: 0.9rem;
    line-height: 1.65;
}

.cos-footer__positioning {
    margin: 0.85rem 0 0;
    font-size: 0.86rem;
    line-height: 1.55;
    color: var(--cos-footer-soft);
    max-width: 46ch;
}

.cos-footer__purpose-block {
    margin-bottom: 1rem;
}

.cos-footer__purpose-block h4 {
    margin: 0 0 0.35rem;
    font-size: 0.78rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--cos-footer-heading);
}

.cos-footer__purpose-block p {
    margin: 0;
    font-size: 0.86rem;
    line-height: 1.55;
    color: var(--cos-footer-muted);
}

.cos-footer__brand .cos-brand__text { color: #fff; }
.cos-footer__brand .cos-brand__text span { color: var(--cos-footer-link-hover); }

.cos-footer h3 {
    font-family: var(--cos-font-display, inherit);
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin: 0 0 1rem;
    color: var(--cos-footer-heading);
}

.cos-footer ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.55rem;
}

.cos-footer__inner > div:not(.cos-footer__brand) {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: 0.95rem;
    padding: 1rem 1rem 1.1rem;
}

.cos-footer__bottom {
    width: min(1180px, calc(100% - 2rem));
    margin-inline: auto;
    padding: 1.1rem 0 1.6rem;
    border-top: 1px solid var(--cos-footer-rule);
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: space-between;
    color: var(--cos-footer-soft);
    font-size: 0.88rem;
}

/* —— Footer v2: compact multi-column layout —— */
.cos-footer--v2 .cos-footer__inner--v2 {
    padding: 2.35rem 0 1.35rem;
    gap: 1.6rem 1.75rem;
    grid-template-columns: 1fr 1fr;
    align-items: start;
}
@media (min-width: 640px) {
    .cos-footer--v2 .cos-footer__inner--v2 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .cos-footer--v2 .cos-footer__inner--v2 > .cos-footer__brand { grid-column: 1 / -1; }
}
@media (min-width: 992px) {
    .cos-footer--v2 .cos-footer__inner--v2 {
        grid-template-columns: minmax(0, 1.55fr) repeat(var(--cos-footer-cols, 4), minmax(0, 1fr));
    }
    .cos-footer--v2 .cos-footer__inner--v2 > .cos-footer__brand { grid-column: auto; }
}
.cos-footer--v2 .cos-footer__inner > div:not(.cos-footer__brand) {
    background: transparent;
    border: 0;
    border-radius: 0;
    padding: 0;
}
.cos-footer--v2 .cos-footer__brand p { margin-top: 0.7rem; font-size: 0.92rem; }
.cos-footer--v2 .cos-footer__brand .cos-footer__desc {
    margin-top: 0.35rem;
    font-size: 0.84rem;
    line-height: 1.6;
    max-width: 40ch;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.cos-footer__social { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.85rem; }
.cos-footer__social a {
    display: inline-grid; place-items: center; width: 2rem; height: 2rem; border-radius: 0.6rem;
    border: 1px solid rgba(255, 255, 255, 0.12); background: rgba(255, 255, 255, 0.04); font-size: 0.9rem;
}
.cos-footer__social a:hover { border-color: var(--cos-footer-link-hover); background: rgba(94, 234, 212, 0.1); }
.cos-footer--v2 h3 {
    display: flex; align-items: center; gap: 0.4rem;
    font-size: 0.78rem; letter-spacing: 0.06em; margin: 0 0 0.65rem;
    padding-bottom: 0.45rem; border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.cos-footer--v2 h3 i { color: var(--cos-footer-link-hover); font-size: 0.85rem; }
.cos-footer--v2 ul { gap: 0.32rem; }
.cos-footer--v2 ul a { font-size: 0.84rem; font-weight: 400; line-height: 1.45; display: inline-block; }
.cos-footer--v2 ul a::before { content: "›"; display: inline-block; margin-inline-end: 0.3rem; opacity: 0.45; transition: transform 0.15s ease, opacity 0.15s ease; }
[dir="rtl"] .cos-footer--v2 ul a::before { content: "‹"; }
.cos-footer--v2 ul a:hover::before { opacity: 1; transform: translateX(2px); }
[dir="rtl"] .cos-footer--v2 ul a:hover::before { transform: translateX(-2px); }
.cos-footer__purpose--strip {
    width: min(1180px, calc(100% - 2rem));
    margin: 0 auto 1.25rem;
    display: grid;
    gap: 0.75rem;
    grid-template-columns: 1fr;
}
@media (min-width: 768px) { .cos-footer__purpose--strip { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); } }
.cos-footer__purpose--strip .cos-footer__purpose-block {
    margin: 0;
    padding: 0.7rem 0.9rem;
    border-radius: 0.8rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
}
.cos-footer__purpose--strip h4 { display: flex; align-items: center; gap: 0.35rem; font-size: 0.72rem; margin-bottom: 0.3rem; }
.cos-footer__purpose--strip h4 i { color: var(--cos-footer-link-hover); }
.cos-footer__purpose--strip p {
    font-size: 0.8rem; line-height: 1.5;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.cos-footer--v2 .cos-footer__bottom { padding: 0.9rem 0 1.15rem; font-size: 0.82rem; }

.cos-trust-bar {
    width: min(1180px, calc(100% - 2rem));
    margin: 0 auto 0.35rem;
    padding: 0.85rem 0 0.2rem;
    border-top: 1px solid var(--cos-footer-rule);
}

.cos-trust-bar__inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem 1rem;
}

.cos-trust-bar__label {
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--cos-footer-soft);
}

.cos-trust-bar__badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.cos-trust-bar__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.7rem;
    border-radius: 999px;
    border: 1px solid rgba(212, 175, 55, 0.38);
    background: linear-gradient(180deg, rgba(212, 175, 55, 0.16), rgba(15, 118, 110, 0.12));
    color: #f8fafc;
    font-size: 0.78rem;
}

.cos-trust-bar__badge a {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: inherit;
    text-decoration: none;
}

.cos-trust-bar__badge span {
    color: rgba(253, 230, 138, 0.92);
}

.cos-trust-bar__badge strong {
    font-weight: 650;
    color: #fff;
}

/* —— Main / page —— */
.cos-main {
    width: min(1180px, calc(100% - 2rem));
    margin: 0 auto;
    padding: 2.25rem 0 3.5rem;
    flex: 1;
}

.cos-page-hero {
    margin-bottom: 2rem;
    animation: cos-rise 0.55s ease both;
}

.cos-page-hero h1 {
    font-family: var(--cos-font-display);
    font-weight: 800;
    letter-spacing: -0.035em;
    font-size: clamp(1.75rem, 2.5vw, 2.4rem);
    margin: 0 0 0.4rem;
}

.cos-page-hero p {
    margin: 0;
    color: var(--cos-muted);
    max-width: 52ch;
}

@keyframes cos-rise {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: none; }
}

/* —— Cards / forms —— */
.cos-card,
.cos-body .card {
    border: 1px solid var(--cos-line) !important;
    border-radius: var(--cos-radius) !important;
    background: rgba(255, 255, 255, 0.82) !important;
    box-shadow: var(--cos-shadow-sm);
    backdrop-filter: blur(8px);
}

[data-bs-theme="dark"] .cos-card,
[data-bs-theme="dark"] .cos-body .card {
    background: rgba(20, 48, 66, 0.55) !important;
}

.cos-body .card-link {
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.cos-body .card-link:hover {
    transform: translateY(-4px);
    box-shadow: var(--cos-shadow);
    border-color: rgba(15, 118, 110, 0.35) !important;
}

.cos-icon-tile {
    width: 3rem;
    height: 3rem;
    border-radius: 0.9rem;
    display: grid;
    place-items: center;
    background: linear-gradient(145deg, rgba(20, 184, 166, 0.18), rgba(15, 118, 110, 0.1));
    color: var(--cos-jade);
    flex-shrink: 0;
}

.cos-body .form-control,
.cos-body .form-select {
    border-radius: var(--cos-radius-sm);
    border-color: var(--cos-line);
    padding: 0.7rem 0.9rem;
    background: rgba(255, 255, 255, 0.9);
}

.cos-body .form-control:focus,
.cos-body .form-select:focus {
    border-color: var(--cos-jade-bright);
    box-shadow: 0 0 0 0.25rem rgba(15, 118, 110, 0.15);
}

.cos-body .btn-primary {
    --bs-btn-bg: var(--cos-jade);
    --bs-btn-border-color: var(--cos-jade);
    --bs-btn-hover-bg: #0d5f59;
    --bs-btn-hover-border-color: #0d5f59;
    --bs-btn-active-bg: #0b524d;
    --bs-btn-active-border-color: #0b524d;
    border-radius: 999px;
    font-weight: 700;
}

.cos-body .btn-outline-secondary,
.cos-body .btn-outline-primary {
    border-radius: 999px;
    font-weight: 600;
}

.cos-body .nav-link.active {
    background: rgba(15, 118, 110, 0.12) !important;
    color: var(--cos-jade) !important;
    font-weight: 700;
}

.cos-body .table thead th {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--cos-muted);
    font-weight: 700;
}

/* —— Auth split —— */
.cos-auth-shell {
    display: grid;
    gap: 0;
    min-height: calc(100vh - var(--cos-header-h) - 8rem);
    border-radius: 1.35rem;
    overflow: hidden;
    border: 1px solid var(--cos-line);
    box-shadow: var(--cos-shadow);
    background: #fff;
}

@media (min-width: 992px) {
    .cos-auth-shell { grid-template-columns: 1.05fr 0.95fr; }
}

.cos-auth-visual {
    display: none;
    padding: 2.5rem;
    background:
        radial-gradient(600px 300px at 20% 20%, rgba(94, 234, 212, 0.35), transparent 60%),
        linear-gradient(160deg, var(--cos-ink) 0%, var(--cos-ink-soft) 45%, #0f766e 130%);
    color: #fff;
    position: relative;
}

@media (min-width: 992px) {
    .cos-auth-visual { display: flex; flex-direction: column; justify-content: space-between; }
}

.cos-auth-visual h2 {
    font-family: var(--cos-font-display);
    font-weight: 800;
    font-size: clamp(1.8rem, 2.4vw, 2.6rem);
    letter-spacing: -0.03em;
    max-width: 12ch;
    margin: 1.5rem 0 0.75rem;
}

.cos-auth-visual p { color: rgba(255, 255, 255, 0.72); max-width: 34ch; }

.cos-auth-panel { padding: 2rem 1.5rem; background: var(--cos-paper); }
@media (min-width: 768px) { .cos-auth-panel { padding: 2.75rem; } }

.cos-auth-panel h1 {
    font-family: var(--cos-font-display);
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 0.35rem;
}

/* Dark scheme: the visual side must stay ink (not the inverted "ink" token). */
[data-bs-theme="dark"] .cos-auth-shell {
    background: #0f1c22;
    border-color: rgba(94, 234, 212, 0.14);
}

[data-bs-theme="dark"] .cos-auth-visual {
    background:
        radial-gradient(520px 260px at 18% 16%, rgba(232, 212, 139, 0.2), transparent 58%),
        radial-gradient(600px 300px at 88% 88%, rgba(94, 234, 212, 0.26), transparent 60%),
        linear-gradient(160deg, #061218 0%, #0b1f2a 48%, #0f3d3a 130%) !important;
}

[data-bs-theme="dark"] .cos-auth-panel {
    background: linear-gradient(180deg, rgba(15, 28, 34, 0.96), #0a151b) !important;
    color: var(--cos-ink);
}

[data-bs-theme="dark"] .cos-auth-panel .text-muted {
    color: var(--cos-muted) !important;
}

[data-bs-theme="dark"] .cos-auth-panel .form-control,
[data-bs-theme="dark"] .cos-auth-panel .form-select {
    background: rgba(7, 16, 21, 0.85);
    border-color: rgba(94, 234, 212, 0.18);
    color: var(--cos-ink);
}

[data-bs-theme="dark"] .cos-auth-panel .bg-white {
    background: #0f1c22 !important;
}

[data-bs-theme="dark"] .cos-body .btn-outline-secondary {
    color: var(--cos-ink);
    border-color: rgba(232, 241, 239, 0.28);
}

[data-bs-theme="dark"] .cos-body .btn-outline-secondary:hover {
    background: rgba(94, 234, 212, 0.12);
    color: #fff;
    border-color: rgba(94, 234, 212, 0.4);
}

/* —— Workspace shell —— */
.cos-workspace {
    display: grid;
    grid-template-columns: 1fr;
    min-height: calc(100vh - var(--cos-header-h));
}

@media (min-width: 992px) {
    .cos-workspace {
        grid-template-columns: var(--cos-sidebar-w) 1fr;
    }
}

.cos-sidebar {
    display: none;
    background: rgba(255, 255, 255, 0.66);
    border-inline-end: 1px solid var(--cos-line);
    backdrop-filter: blur(14px);
    padding: 1.25rem 1rem 2rem;
    position: sticky;
    top: var(--cos-header-h);
    height: calc(100vh - var(--cos-header-h));
    overflow-y: auto;
}

@media (min-width: 992px) {
    .cos-sidebar { display: block; }
}

[data-bs-theme="dark"] .cos-sidebar {
    background: rgba(15, 32, 42, 0.72);
}

.cos-sidebar .nav-link {
    color: var(--cos-muted);
    border-radius: 0.8rem;
    padding: 0.65rem 0.85rem;
    font-weight: 600;
}

.cos-sidebar .nav-link:hover {
    color: var(--cos-ink);
    background: rgba(15, 118, 110, 0.08);
}

.cos-workspace-main {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.cos-workspace-topbar {
    padding: 1.35rem 1.25rem 0.25rem;
    animation: cos-rise 0.45s ease both;
}

@media (min-width: 768px) {
    .cos-workspace-topbar { padding: 1.75rem 1.75rem 0.5rem; }
}

.cos-workspace-topbar h1 {
    font-family: var(--cos-font-display);
    font-weight: 800;
    letter-spacing: -0.03em;
    font-size: clamp(1.4rem, 2vw, 1.85rem);
    margin: 0;
}

.cos-workspace-content {
    padding: 1rem 1.25rem 2.5rem;
    flex: 1;
}

@media (min-width: 768px) {
    .cos-workspace-content { padding: 1rem 1.75rem 3rem; }
}

.cos-workspace-footer {
    border-top: 1px solid var(--cos-line);
    padding: 1.25rem 1.5rem;
    color: var(--cos-muted);
    font-size: 0.88rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: space-between;
    background: rgba(255, 255, 255, 0.45);
}

[data-bs-theme="dark"] .cos-workspace-footer {
    background: rgba(0, 0, 0, 0.15);
}

.cos-user-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.3rem 0.7rem 0.3rem 0.3rem;
    border-radius: 999px;
    border: 1px solid var(--cos-line);
    background: rgba(255, 255, 255, 0.7);
    font-size: 0.88rem;
    font-weight: 600;
}

.cos-user-chip__avatar {
    width: 1.85rem;
    height: 1.85rem;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: linear-gradient(145deg, var(--cos-jade-bright), var(--cos-jade));
    color: #fff;
    font-size: 0.75rem;
    font-weight: 800;
}

/* Public profile */
.cos-profile-hero {
    border-radius: 1.5rem;
    overflow: hidden;
    border: 1px solid var(--cos-line);
    background:
        radial-gradient(700px 280px at 10% 0%, rgba(20, 184, 166, 0.25), transparent 55%),
        linear-gradient(145deg, var(--cos-ink), #123447 60%, #0f766e);
    color: #fff;
    padding: 2.5rem 2rem;
    box-shadow: var(--cos-shadow);
    animation: cos-rise 0.55s ease both;
}

.cos-profile-hero h1 {
    font-family: var(--cos-font-display);
    font-weight: 800;
    letter-spacing: -0.03em;
    margin: 0 0 0.35rem;
}

.cos-profile-hero .lead { color: rgba(255, 255, 255, 0.78); }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation: none !important;
        transition: none !important;
    }
}

/* =============================================================================
   Verion Workspace Shell — Ink & Jade (append-only extension)
   Member + admin workspace chrome, panels, stats, module grid, motions
   ============================================================================= */

:root {
    --cos-chart-primary: #0f766e;
    --cos-chart-secondary: #14b8a6;
    --cos-sidebar-ink: #0a1820;
    --cos-sidebar-ink-soft: #102530;
}

/* Hide marketing footer inside workspace */
body.cos-app--workspace .cos-app > .cos-footer {
    display: none !important;
}

body.cos-sidebar-open {
    overflow: hidden;
}

/* —— Admin workspace density —— */
.cos-workspace.is-admin {
    --cos-sidebar-w: 16rem;
}

.cos-workspace.is-admin .cos-sidebar {
    background: linear-gradient(180deg, var(--cos-sidebar-ink) 0%, var(--cos-sidebar-ink-soft) 100%);
    border-inline-end-color: rgba(255, 255, 255, 0.06);
    color: rgba(247, 250, 248, 0.88);
}

.cos-workspace.is-admin .cos-sidebar .nav-link {
    color: rgba(247, 250, 248, 0.62);
    padding: 0.5rem 0.75rem;
    font-size: 0.9rem;
}

.cos-workspace.is-admin .cos-sidebar .nav-link:hover,
.cos-workspace.is-admin .cos-sidebar .nav-link.active {
    color: #fff;
    background: rgba(20, 184, 166, 0.14);
}

.cos-workspace.is-admin .cos-sidebar__label,
.cos-workspace.is-admin .cos-sidebar .small.text-muted {
    color: rgba(247, 250, 248, 0.38) !important;
}

.cos-workspace.is-admin .cos-sidebar__brand .cos-brand__text {
    color: #fff;
}

.cos-workspace.is-admin .cos-sidebar__brand .cos-brand__text span {
    color: var(--cos-mint);
}

.cos-workspace.is-admin .cos-workspace-topbar h1 {
    font-size: clamp(1.25rem, 1.8vw, 1.6rem);
}

.cos-workspace.is-admin .cos-workspace-content {
    padding-top: 0.75rem;
}

[data-bs-theme="dark"] .cos-workspace.is-admin .cos-sidebar {
    background: linear-gradient(180deg, #060e12 0%, #0a151b 100%);
}

/* —— Sidebar structure —— */
.cos-sidebar {
    display: flex;
    flex-direction: column;
    z-index: 1040;
}

.cos-sidebar__brand {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 0 0.35rem 1rem;
    margin-bottom: 0.5rem;
    border-bottom: 1px solid var(--cos-line);
}

.cos-workspace.is-admin .cos-sidebar__brand {
    border-bottom-color: rgba(255, 255, 255, 0.08);
}

.cos-sidebar__badge {
    display: inline-flex;
    align-items: center;
    align-self: flex-start;
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    background: rgba(20, 184, 166, 0.18);
    color: var(--cos-mint);
    border: 1px solid rgba(20, 184, 166, 0.28);
}

.cos-sidebar__group {
    margin-bottom: 0.85rem;
}

.cos-sidebar__group--footer {
    padding-top: 0.75rem;
    margin-top: 0.5rem;
    border-top: 1px solid var(--cos-line);
}

.cos-workspace.is-admin .cos-sidebar__group--footer {
    border-top-color: rgba(255, 255, 255, 0.08);
}

.cos-admin-nav .cos-sidebar__label {
    padding-inline: 0.65rem;
    margin-bottom: 0.15rem;
}

.cos-admin-nav .nav-link {
    font-size: 0.9rem;
}

.cos-sidebar__nav {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.cos-sidebar__back {
    font-weight: 600 !important;
    border: 1px dashed rgba(20, 184, 166, 0.35);
    margin-bottom: 0.35rem;
}

.cos-sidebar .nav-link.active {
    color: var(--cos-jade);
    background: rgba(15, 118, 110, 0.12);
    font-weight: 700;
}

/* Mobile off-canvas sidebar */
@media (max-width: 991.98px) {
    .cos-sidebar {
        display: flex;
        position: fixed;
        inset-block: var(--cos-header-h) 0;
        inset-inline-start: 0;
        width: min(var(--cos-sidebar-w), 88vw);
        max-width: 20rem;
        transform: translateX(calc(-100% - 1rem));
        transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: var(--cos-shadow);
        height: auto;
        top: var(--cos-header-h);
        padding-bottom: max(1.5rem, env(safe-area-inset-bottom, 0px));
        overscroll-behavior: contain;
        -webkit-overflow-scrolling: touch;
    }

    [dir="rtl"] .cos-sidebar {
        transform: translateX(calc(100% + 1rem));
        inset-inline-start: auto;
        inset-inline-end: 0;
    }

    .cos-sidebar.is-open {
        transform: translateX(0);
    }

    .cos-sidebar-overlay {
        position: fixed;
        inset: var(--cos-header-h) 0 0 0;
        background: rgba(11, 31, 42, 0.45);
        backdrop-filter: blur(2px);
        -webkit-backdrop-filter: blur(2px);
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.25s ease, visibility 0.25s ease;
        z-index: 1035;
    }

    .cos-sidebar-overlay.is-open {
        opacity: 1;
        visibility: visible;
    }

    .cos-sidebar-toggle {
        width: 2.75rem;
        height: 2.75rem;
        min-width: 2.75rem;
        padding: 0;
        display: inline-grid;
        place-items: center;
        border-radius: 0.75rem;
        touch-action: manipulation;
    }

    .cos-workspace-main,
    .cos-workspace-content {
        max-width: 100%;
        min-width: 0;
    }
}

@media (min-width: 992px) {
    .cos-sidebar-overlay,
    .cos-sidebar-toggle {
        display: none !important;
    }
}

.cos-workspace-topbar__sub {
    color: var(--cos-muted);
}

/* —— Stat cards —— */
.cos-stat {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    padding: 1.1rem 1.15rem;
    border-radius: var(--cos-radius);
    border: 1px solid var(--cos-line);
    background: rgba(255, 255, 255, 0.82);
    box-shadow: var(--cos-shadow-sm);
    position: relative;
    overflow: hidden;
    height: 100%;
    backdrop-filter: blur(8px);
}

.cos-stat::before {
    content: "";
    position: absolute;
    inset-block: 0.85rem;
    inset-inline-start: 0;
    width: 3px;
    border-radius: 0 3px 3px 0;
    background: linear-gradient(180deg, var(--cos-jade-bright), var(--cos-jade));
}

[dir="rtl"] .cos-stat::before {
    inset-inline-start: auto;
    inset-inline-end: 0;
    border-radius: 3px 0 0 3px;
}

.cos-stat--accent::before {
    width: 4px;
    background: linear-gradient(180deg, var(--cos-mint), var(--cos-jade-bright));
}

.cos-stat__icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.75rem;
    display: grid;
    place-items: center;
    background: rgba(20, 184, 166, 0.12);
    color: var(--cos-jade);
    flex-shrink: 0;
    font-size: 1.1rem;
}

.cos-stat__body {
    display: flex;
    flex-direction: column;
    min-width: 0;
    padding-inline-start: 0.15rem;
}

.cos-stat__label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--cos-muted);
    margin-bottom: 0.15rem;
}

.cos-stat__value {
    font-family: var(--cos-font-display);
    font-weight: 800;
    font-size: 1.45rem;
    letter-spacing: -0.03em;
    line-height: 1.1;
    color: var(--cos-ink);
}

[data-bs-theme="dark"] .cos-stat {
    background: rgba(20, 48, 66, 0.55);
}

/* —— Panels —— */
.cos-panel {
    padding: 1.35rem 1.5rem;
    border-radius: var(--cos-radius);
    border: 1px solid var(--cos-line);
    background: rgba(255, 255, 255, 0.82);
    box-shadow: var(--cos-shadow-sm);
    backdrop-filter: blur(8px);
}

[data-bs-theme="dark"] .cos-panel {
    background: rgba(20, 48, 66, 0.55);
}

.cos-panel h2,
.cos-panel .h5 {
    font-family: var(--cos-font-display);
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* —— Table wrap —— */
.cos-table-wrap {
    border-radius: var(--cos-radius);
    border: 1px solid var(--cos-line);
    background: rgba(255, 255, 255, 0.82);
    box-shadow: var(--cos-shadow-sm);
    overflow: hidden;
}

.cos-table-wrap .table {
    margin-bottom: 0;
}

[data-bs-theme="dark"] .cos-table-wrap {
    background: rgba(20, 48, 66, 0.55);
}

/* —— Global polish (workspace) —— */
.cos-body .table {
    --bs-table-striped-bg: rgba(15, 118, 110, 0.04);
}

.cos-body .table > :not(caption) > * > * {
    border-bottom-color: var(--cos-line);
}

.cos-body .alert {
    border-radius: var(--cos-radius-sm);
}

.cos-body .btn {
    transition: transform 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease, border-color 0.18s ease;
}

.cos-body .btn:hover:not(:disabled):not(.disabled) {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(11, 31, 42, 0.1);
}

.cos-body .btn-primary {
    background-color: var(--cos-jade);
    border-color: var(--cos-jade);
}

.cos-body .btn-primary:hover,
.cos-body .btn-primary:focus {
    background-color: #0d6b64;
    border-color: #0d6b64;
}

/* —— Workspace hero —— */
.cos-workspace-hero {
    border-radius: 1.35rem;
    overflow: hidden;
    background:
        radial-gradient(700px 320px at 0% 0%, rgba(20, 184, 166, 0.35), transparent 55%),
        radial-gradient(500px 240px at 100% 100%, rgba(11, 31, 42, 0.25), transparent 50%),
        linear-gradient(135deg, var(--cos-ink) 0%, #123447 52%, var(--cos-jade) 140%);
    color: #fff;
    box-shadow: var(--cos-shadow);
}

.cos-workspace-hero__inner {
    padding: 2rem 1.75rem;
}

@media (min-width: 768px) {
    .cos-workspace-hero__inner {
        padding: 2.5rem 2.25rem;
    }
}

.cos-workspace-hero__eyebrow {
    font-size: 0.88rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.72);
    margin: 0;
}

.cos-workspace-hero__title {
    font-family: var(--cos-font-display);
    font-weight: 800;
    font-size: clamp(1.5rem, 2.4vw, 2.1rem);
    letter-spacing: -0.03em;
    margin: 0;
    max-width: 28ch;
    line-height: 1.15;
}

.cos-workspace-hero__cta {
    font-weight: 700;
    color: var(--cos-ink) !important;
    border: none;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.cos-workspace-hero__cta:hover {
    background: #fff !important;
    transform: translateY(-2px);
}

/* —— Module grid —— */
.cos-module-grid__heading {
    letter-spacing: 0.07em;
    color: var(--cos-muted);
    font-weight: 700;
}

.cos-module-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.85rem;
}

@media (min-width: 576px) {
    .cos-module-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1200px) {
    .cos-module-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.cos-module-card {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    padding: 1.15rem 1.2rem;
    border-radius: var(--cos-radius);
    border: 1px solid var(--cos-line);
    background: rgba(255, 255, 255, 0.82);
    box-shadow: var(--cos-shadow-sm);
    text-decoration: none;
    color: inherit;
    transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
    backdrop-filter: blur(8px);
    position: relative;
}

.cos-module-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--cos-shadow);
    border-color: rgba(15, 118, 110, 0.35);
    color: inherit;
}

.cos-module-card.is-active {
    border-color: rgba(15, 118, 110, 0.45);
    box-shadow: 0 0 0 1px rgba(15, 118, 110, 0.12), var(--cos-shadow-sm);
}

.cos-module-card__icon {
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 0.85rem;
    display: grid;
    place-items: center;
    flex-shrink: 0;
    font-size: 1.15rem;
    background: rgba(20, 184, 166, 0.12);
    color: var(--cos-jade);
}

.cos-module-card__icon--primary,
.cos-module-card__icon--info,
.cos-module-card__icon--secondary {
    background: rgba(20, 184, 166, 0.12);
    color: var(--cos-jade);
}

.cos-module-card__icon--success {
    background: rgba(6, 118, 71, 0.12);
    color: var(--cos-success);
}

.cos-module-card__icon--warning {
    background: rgba(180, 130, 0, 0.12);
    color: #92650a;
}

.cos-module-card__icon--danger {
    background: rgba(180, 35, 24, 0.1);
    color: var(--cos-danger);
}

.cos-module-card__icon--dark,
.cos-module-card__icon--purple {
    background: rgba(11, 31, 42, 0.1);
    color: var(--cos-ink);
}

.cos-module-card__body {
    display: flex;
    flex-direction: column;
    min-width: 0;
    flex: 1;
}

.cos-module-card__title {
    font-family: var(--cos-font-display);
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: -0.02em;
    margin-bottom: 0.2rem;
}

.cos-module-card__desc {
    font-size: 0.84rem;
    color: var(--cos-muted);
    line-height: 1.45;
}

.cos-module-card__arrow {
    color: var(--cos-muted);
    opacity: 0;
    transform: translate(-4px, 4px);
    transition: opacity 0.2s ease, transform 0.2s ease;
    flex-shrink: 0;
    align-self: flex-start;
    margin-top: 0.15rem;
}

.cos-module-card:hover .cos-module-card__arrow {
    opacity: 1;
    transform: none;
    color: var(--cos-jade);
}

[data-bs-theme="dark"] .cos-module-card {
    background: rgba(20, 48, 66, 0.55);
}

/* —— Admin quick links —— */
.cos-quick-links li + li {
    border-top: 1px solid var(--cos-line);
}

.cos-quick-links a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 0.25rem;
    text-decoration: none;
    color: var(--cos-ink);
    font-weight: 600;
    border-radius: 0.5rem;
    transition: background 0.18s ease, color 0.18s ease;
}

.cos-quick-links a:hover {
    color: var(--cos-jade);
    background: rgba(15, 118, 110, 0.06);
}

.cos-quick-links a > .bi:first-child {
    width: 1.75rem;
    height: 1.75rem;
    display: grid;
    place-items: center;
    border-radius: 0.55rem;
    background: rgba(20, 184, 166, 0.12);
    color: var(--cos-jade);
    flex-shrink: 0;
}

.cos-quick-links a span {
    flex: 1;
}

.cos-quick-links__chevron {
    color: var(--cos-muted);
    font-size: 0.85rem;
}

[dir="rtl"] .cos-quick-links__chevron.bi-chevron-right::before {
    content: "\f284";
}

/* —— Motions —— */
@keyframes cos-fade-up {
    from {
        opacity: 0;
        transform: translateY(14px);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

.cos-reveal {
    animation: cos-fade-up 0.5s ease both;
}

.cos-workspace.is-admin .cos-stat,
.cos-workspace.is-admin .cos-panel {
    animation: cos-fade-up 0.45s ease both;
}

/* Admin chart color tokens (for JS / inline use) */
.cos-admin-surface {
    --cos-chart-line: var(--cos-chart-secondary);
    --cos-chart-fill: rgba(20, 184, 166, 0.12);
    --cos-chart-point: var(--cos-chart-primary);
}

/* —— PWA install prompt banner —— */
.cos-pwa-install-banner {
    position: fixed;
    z-index: 1080;
    padding: 0.75rem 1rem;
    pointer-events: none;
}

.cos-pwa-install-banner--pos-bottom {
    inset-inline: 0;
    bottom: 0;
    padding-bottom: calc(0.75rem + env(safe-area-inset-bottom, 0px));
    background: linear-gradient(180deg, transparent 0%, rgba(11, 31, 42, 0.08) 24%, rgba(11, 31, 42, 0.18) 100%);
}

.cos-pwa-install-banner--pos-top {
    inset-inline: 0;
    top: 0;
    padding-top: calc(0.75rem + env(safe-area-inset-top, 0px));
    background: linear-gradient(0deg, transparent 0%, rgba(11, 31, 42, 0.08) 24%, rgba(11, 31, 42, 0.18) 100%);
}

.cos-pwa-install-banner--pos-top-left,
.cos-pwa-install-banner--pos-top-right,
.cos-pwa-install-banner--pos-bottom-left,
.cos-pwa-install-banner--pos-bottom-right {
    inset: auto;
    width: min(22rem, calc(100vw - 1.5rem));
    padding: 0.75rem;
}

.cos-pwa-install-banner--pos-top-left { top: calc(0.75rem + env(safe-area-inset-top, 0px)); inset-inline-start: 0.75rem; }
.cos-pwa-install-banner--pos-top-right { top: calc(0.75rem + env(safe-area-inset-top, 0px)); inset-inline-end: 0.75rem; }
.cos-pwa-install-banner--pos-bottom-left { bottom: calc(0.75rem + env(safe-area-inset-bottom, 0px)); inset-inline-start: 0.75rem; }
.cos-pwa-install-banner--pos-bottom-right { bottom: calc(0.75rem + env(safe-area-inset-bottom, 0px)); inset-inline-end: 0.75rem; }

.cos-pwa-install-banner--pos-center {
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: rgba(11, 31, 42, 0.35);
}

.cos-pwa-install-banner__inner {
    pointer-events: auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem 1rem;
    max-width: 56rem;
    margin: 0 auto;
    padding: 0.85rem 1rem;
    border-radius: var(--cos-radius-sm);
    background: var(--cos-ink);
    color: #ecfdf8;
    box-shadow: var(--cos-shadow);
}

.cos-pwa-install-banner--style-card .cos-pwa-install-banner__inner {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
    max-width: 20rem;
    padding: 1.1rem 1rem;
}

.cos-pwa-install-banner--style-card.cos-pwa-install-banner--pos-top .cos-pwa-install-banner__inner,
.cos-pwa-install-banner--style-card.cos-pwa-install-banner--pos-bottom .cos-pwa-install-banner__inner {
    max-width: 22rem;
}

.cos-pwa-install-banner--style-card .cos-pwa-install-banner__actions {
    width: 100%;
    margin-inline: 0;
    justify-content: center;
}

.cos-pwa-install-banner--theme-dark .cos-pwa-install-banner__inner {
    background: #0b1220;
    color: #f8fafc;
}

.cos-pwa-install-banner--theme-dark .cos-pwa-install-banner__body {
    color: rgba(248, 250, 252, 0.78);
}

.cos-pwa-install-banner--theme-brand .cos-pwa-install-banner__inner {
    background: linear-gradient(135deg, var(--cos-teal, #0f766e) 0%, #115e59 100%);
    color: #ecfdf8;
}

.cos-pwa-install-banner--theme-brand .cos-pwa-install-banner__body {
    color: rgba(236, 253, 248, 0.88);
}

.cos-pwa-install-banner__close {
    position: absolute;
    top: 0.45rem;
    inset-inline-end: 0.45rem;
    display: inline-grid;
    place-items: center;
    width: 1.9rem;
    height: 1.9rem;
    border-radius: 999px;
    border: 1px solid rgba(11, 31, 42, 0.12);
    background: rgba(255, 255, 255, 0.85);
    color: #0b1f2a;
    font-size: 0.8rem;
    cursor: pointer;
    z-index: 2;
    transition: background 0.16s ease, transform 0.16s ease;
}

.cos-pwa-install-banner__close:hover {
    background: #fff;
    transform: scale(1.06);
}

.cos-pwa-install-banner--theme-dark .cos-pwa-install-banner__close,
.cos-pwa-install-banner--theme-brand .cos-pwa-install-banner__close {
    background: rgba(255, 255, 255, 0.14);
    border-color: rgba(255, 255, 255, 0.28);
    color: #fff;
}

.cos-pwa-install-banner__inner { position: relative; padding-inline-end: 2.6rem; }

.cos-pwa-install-banner__dismiss { display: inline-flex !important; }

.cos-pwa-install-banner__copy {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    min-width: 0;
}

.cos-pwa-install-banner__title {
    font-size: 0.95rem;
}

.cos-pwa-install-banner__body {
    font-size: 0.82rem;
    color: rgba(236, 253, 248, 0.82);
}

.cos-pwa-install-banner__howto {
    margin: 0.45rem 0 0;
    font-size: 0.82rem;
    line-height: 1.45;
    opacity: 0.88;
}

.cos-pwa-install-banner__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-inline-start: auto;
}

[dir="rtl"] .cos-pwa-install-banner__actions {
    margin-inline-start: 0;
    margin-inline-end: auto;
}

@media (max-width: 575.98px) {
    .cos-pwa-install-banner--pos-top .cos-pwa-install-banner__inner,
    .cos-pwa-install-banner--pos-bottom .cos-pwa-install-banner__inner {
        flex-direction: column;
        align-items: stretch;
    }

    .cos-pwa-install-banner--pos-top .cos-pwa-install-banner__actions,
    .cos-pwa-install-banner--pos-bottom .cos-pwa-install-banner__actions {
        width: 100%;
        margin-inline: 0;
    }

    .cos-pwa-install-banner--pos-top .cos-pwa-install-banner__actions .btn,
    .cos-pwa-install-banner--pos-bottom .cos-pwa-install-banner__actions .btn {
        flex: 1 1 auto;
    }

    .cos-pwa-install-banner--pos-top-left,
    .cos-pwa-install-banner--pos-top-right,
    .cos-pwa-install-banner--pos-bottom-left,
    .cos-pwa-install-banner--pos-bottom-right,
    .cos-pwa-install-banner--pos-center {
        width: calc(100vw - 1.5rem);
        inset-inline: 0.75rem;
    }
}

/* =============================================================================
   Verion chrome — ink / teal / gold (shared surfaces)
   Auth, public header/footer, member workspace, admin rail, closed gate
   ============================================================================= */

.cos-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    margin: 0 0 0.85rem;
    padding: 0.28rem 0.75rem;
    border-radius: 999px;
    border: 1px solid rgba(201, 162, 39, 0.35);
    background: rgba(201, 162, 39, 0.1);
    color: var(--cos-gold-deep);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.cos-kicker--on-ink,
.cos-auth-visual .cos-kicker {
    margin-top: 1.35rem;
    border-color: rgba(232, 212, 139, 0.35);
    background: rgba(232, 212, 139, 0.12);
    color: var(--cos-gold-bright);
}

.cos-btn--gold {
    color: #1a1406;
    background: linear-gradient(135deg, var(--cos-gold-bright), var(--cos-gold) 58%, var(--cos-gold-deep));
    box-shadow: 0 12px 28px rgba(139, 105, 20, 0.28);
    border-color: transparent;
}

.cos-btn--gold:hover {
    color: #1a1406;
    box-shadow: 0 16px 34px rgba(139, 105, 20, 0.38);
}

.cos-btn.w-100 {
    width: 100%;
}

.cos-site-header {
    position: relative;
}

.cos-site-header::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 2px;
    background: linear-gradient(90deg, var(--cos-gold), var(--cos-jade-bright), var(--cos-gold));
    z-index: 1;
}

.cos-footer::before {
    background: linear-gradient(90deg, var(--cos-gold), var(--cos-jade-bright), var(--cos-mint), var(--cos-gold));
}

.cos-auth-shell {
    position: relative;
}

.cos-auth-visual {
    background:
        radial-gradient(520px 260px at 18% 16%, rgba(232, 212, 139, 0.22), transparent 58%),
        radial-gradient(600px 300px at 88% 88%, rgba(94, 234, 212, 0.28), transparent 60%),
        linear-gradient(160deg, var(--cos-ink) 0%, var(--cos-ink-soft) 48%, #0f766e 130%);
}

.cos-auth-visual::after {
    content: "";
    position: absolute;
    inset-inline-end: 0;
    top: 12%;
    bottom: 12%;
    width: 2px;
    background: linear-gradient(180deg, transparent, var(--cos-gold-bright), transparent);
    opacity: 0.7;
}

[dir="rtl"] .cos-auth-visual::after {
    inset-inline-end: auto;
    inset-inline-start: 0;
}

.cos-auth-visual h2 {
    max-width: 16ch;
}

.cos-auth-visual__meta {
    font-size: 0.8rem;
    letter-spacing: 0.06em;
    opacity: 0.62;
}

.cos-auth-panel {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.92), var(--cos-paper));
}

.cos-auth-panel .form-control,
.cos-auth-panel .form-select {
    border-radius: 0.85rem;
    padding: 0.7rem 0.9rem;
    border-color: rgba(15, 118, 110, 0.16);
}

.cos-auth-panel .form-control:focus {
    border-color: var(--cos-jade);
    box-shadow: 0 0 0 0.2rem rgba(15, 118, 110, 0.12);
}

.cos-main:has(.cos-gate) {
    width: 100%;
    max-width: none;
    padding: 0 0 2.5rem;
    margin: 0;
}

.cos-gate-body {
    min-height: 100vh;
    display: flex;
    align-items: stretch;
}

.cos-gate {
    position: relative;
    isolation: isolate;
    min-height: min(42rem, calc(100vh - var(--cos-header-h) - 6rem));
    display: grid;
    place-items: center;
    padding: 2.5rem 1.25rem;
    overflow: hidden;
    background:
        radial-gradient(900px 420px at 12% 0%, rgba(232, 212, 139, 0.2), transparent 55%),
        radial-gradient(800px 380px at 100% 100%, rgba(20, 184, 166, 0.22), transparent 50%),
        linear-gradient(160deg, #071015 0%, var(--cos-ink) 46%, #0f3d3a 100%);
    color: #f4f7f6;
}

.cos-gate--standalone {
    min-height: 100vh;
    width: 100%;
}

.cos-gate::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 3px;
    background: linear-gradient(90deg, var(--cos-gold), var(--cos-jade-bright), var(--cos-gold));
    z-index: 1;
}

.cos-gate__panel {
    position: relative;
    z-index: 1;
    width: min(40rem, 100%);
    padding: 2.25rem 1.75rem;
    border-radius: 1.5rem;
    border: 1px solid rgba(232, 212, 139, 0.22);
    background: rgba(7, 16, 21, 0.55);
    box-shadow: 0 28px 80px rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(18px);
}

@media (min-width: 768px) {
    .cos-gate__panel { padding: 3rem 3.25rem; }
}

.cos-gate__brand {
    margin: 0 0 1.35rem;
    color: #fff;
}

.cos-gate__brand .cos-brand__text { color: #fff; }
.cos-gate__brand .cos-brand__text span { color: var(--cos-gold-bright); }

.cos-brand__logo {
    height: 2.15rem;
    width: auto;
    object-fit: contain;
}

.cos-gate h1 {
    font-family: var(--cos-font-display);
    font-weight: 800;
    letter-spacing: -0.04em;
    font-size: clamp(2rem, 4.4vw, 3.15rem);
    line-height: 1.08;
    margin: 0 0 1rem;
    max-width: 16ch;
}

.cos-gate__message {
    margin: 0 0 1.75rem;
    color: rgba(244, 247, 246, 0.78);
    font-size: 1.05rem;
    line-height: 1.75;
    max-width: 38ch;
}

.cos-gate__support {
    margin: -0.75rem 0 1.5rem;
}

.cos-gate__support a { color: var(--cos-gold-bright); }

.cos-gate__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.cos-gate .cos-btn--ghost {
    color: #fff;
    border-color: rgba(255, 255, 255, 0.22);
}

.cos-gate .cos-btn--ghost:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
}

.cos-workspace-topbar {
    position: relative;
}

.cos-workspace-topbar::after {
    content: "";
    display: block;
    width: 4.5rem;
    height: 3px;
    margin-top: 0.85rem;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--cos-gold), var(--cos-jade-bright));
}

.cos-workspace.is-admin .cos-sidebar {
    background:
        linear-gradient(180deg, rgba(201, 162, 39, 0.08), transparent 18%),
        linear-gradient(180deg, var(--cos-sidebar-ink) 0%, var(--cos-sidebar-ink-soft) 100%);
}

.cos-workspace.is-admin .cos-sidebar__badge {
    border-color: rgba(201, 162, 39, 0.4);
    color: var(--cos-gold-bright);
    background: rgba(201, 162, 39, 0.12);
}

.cos-workspace.is-admin .cos-nav-group[open] > .cos-nav-group__summary {
    color: var(--cos-gold-bright);
}

.cos-workspace.is-admin .cos-nav-group__children .nav-link.active {
    background: rgba(201, 162, 39, 0.14);
    color: var(--cos-gold-bright);
}

.cos-workspace-footer {
    border-top: 1px solid rgba(15, 118, 110, 0.12);
}

.cos-panel {
    position: relative;
}

.cos-panel::before {
    content: "";
    position: absolute;
    inset: 0 auto auto 0;
    width: 100%;
    height: 3px;
    border-radius: inherit inherit 0 0;
    background: linear-gradient(90deg, var(--cos-jade), var(--cos-gold));
}

.cos-workspace.is-admin .cos-panel::before {
    background: linear-gradient(90deg, var(--cos-gold), var(--cos-jade-bright));
}