/* SA EarniX — lacquer panel system. Landing, auth, and member shell. */

:root {
    --bg: #12160f;
    --bg-soft: #1a2116;
    --surface: #232a1c;
    --surface-2: #2c3424;
    --line: rgba(226, 177, 90, 0.28);
    --line-soft: rgba(226, 177, 90, 0.14);
    --ink: #f6f1e4;
    --ink-dim: #d7cbb4;
    --ink-faint: #a89880;
    --gold: #e2b15a;
    --sapphire: #b8432f;
    --sapphire-bright: #e7c27a;
    --lacquer: #0c100c;
    --vermilion: #c44832;
    --radius-lg: 18px;
    --radius-md: 12px;
    --radius-sm: 8px;
}

html { scroll-behavior: smooth; }

body.auth-page {
    margin: 0;
    min-height: 100vh;
    background: var(--bg);
}

body.auth-page .pay-page {
    border-radius: 0;
    min-height: 100vh;
    padding-top: 32px;
}

body.auth-page .pay-card .pay-brand {
    display: flex;
    justify-content: center;
    margin: 18px auto 14px;
    text-decoration: none;
}

body.page-shell,
.user-shell,
.admin-body {
    background:
        radial-gradient(900px 420px at 0% 0%, rgba(226, 177, 90, 0.08), transparent 55%),
        var(--bg);
    color: var(--ink);
}

.user-sidebar,
.admin-sidebar {
    background: var(--lacquer) !important;
    border-right: 1px solid var(--line-soft) !important;
}

.user-nav-link.active,
.admin-nav-link.active {
    background: rgba(226, 177, 90, 0.14) !important;
    color: var(--gold) !important;
}

.user-shell .card,
.admin-body .card,
.pay-card {
    background: var(--surface) !important;
    color: var(--ink);
    border: 1px solid var(--line-soft) !important;
    border-radius: var(--radius-lg) !important;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
}

.user-shell .card .text-muted,
.user-shell .text-secondary,
.pay-subtitle,
.pay-hint {
    color: var(--ink-dim) !important;
}

.btn-primary,
.pay-submit,
.btn.btn-primary {
    background: var(--vermilion) !important;
    border-color: var(--vermilion) !important;
    color: #fff8ef !important;
}

.btn-warning {
    background: var(--gold) !important;
    border-color: var(--gold) !important;
    color: #1a1408 !important;
}

.form-control,
.pay-control,
.form-select {
    background: var(--bg-soft) !important;
    color: var(--ink) !important;
    border: 1px solid var(--line) !important;
}

.form-control::placeholder,
.pay-control::placeholder { color: var(--ink-faint); }

::selection { background: rgba(226, 177, 90, 0.35); color: var(--ink); }

/* Landing */
.landing {
    margin: 0;
    background:
        radial-gradient(800px 360px at 12% -8%, rgba(196, 72, 50, 0.18), transparent 60%),
        var(--bg);
    color: var(--ink);
    font-family: "Noto Sans Bengali", "Segoe UI", sans-serif;
    line-height: 1.65;
}

.landing h1,
.landing h2,
.landing h3,
.landing .display {
    font-family: "Noto Serif Bengali", "Noto Sans Bengali", serif;
    letter-spacing: -0.02em;
    margin: 0;
}

.landing a { color: inherit; }
.landing img { max-width: 100%; display: block; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

.landing .nav {
    position: sticky;
    top: 0;
    z-index: 40;
    background: rgba(12, 16, 12, 0.9);
    border-bottom: 1px solid var(--line-soft);
}
.nav-inner {
    max-width: 1080px;
    margin: 0 auto;
    padding: 14px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}
.brand { display: flex; align-items: center; gap: 12px; font-weight: 700; }
.brand-logo,
.site-logo,
.pay-small {
    height: 46px;
    width: auto;
    max-width: 160px;
    object-fit: contain;
}
.nav-actions { display: flex; gap: 10px; }

.landing .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 22px;
    border-radius: 999px;
    font-weight: 700;
    text-decoration: none;
    border: 1px solid transparent;
    cursor: pointer;
}
.landing .btn-primary { background: var(--vermilion); color: #fff8ef; }
.landing .btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.landing .btn-sm { padding: 8px 14px; font-size: 14px; }
.landing .btn:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }

.hero { padding: 72px 0 24px; }
.hero h1 { font-size: clamp(40px, 6vw, 76px); line-height: 1.05; max-width: 14ch; }
.hero h1 span { color: var(--gold); }
.hero .bn { max-width: 62ch; color: var(--ink-dim); font-size: 18px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin: 28px 0 48px; }

.stack { display: grid; gap: 14px; }
.exp-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.exp-head {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding: 18px 20px;
    background: transparent;
    color: var(--ink);
    border: 0;
    font: inherit;
    font-weight: 700;
    text-align: left;
    cursor: pointer;
}
.exp-head-left { display: flex; align-items: center; gap: 10px; }
.chev { width: 22px; height: 22px; flex-shrink: 0; }
.exp-body { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.exp-body-inner { padding: 0 20px 20px; }
.info-grid { display: grid; gap: 10px; }
.info-row { display: grid; grid-template-columns: 180px 1fr; gap: 12px; padding-bottom: 8px; border-bottom: 1px solid var(--line-soft); }
.info-row dt { color: var(--ink-faint); }
.office-line, .disclaimer, .contact-row { margin-top: 14px; color: var(--ink-dim); }
.contact-row { display: flex; gap: 16px; flex-wrap: wrap; }
.contact-row a { color: var(--gold); }

.license-frame { min-height: 160px; border: 1px dashed var(--line); border-radius: var(--radius-md); display: grid; place-items: center; }
.license-placeholder { display: flex; flex-direction: column; align-items: center; gap: 6px; color: var(--ink-dim); padding: 24px; text-align: center; }

.section { padding: 72px 0; }
.section-head { margin-bottom: 28px; max-width: 40rem; }
.section-head h2, .section-head h3 { font-size: clamp(28px, 4vw, 44px); }
.section-head p { color: var(--ink-dim); }

.benefit-buttons { display: grid; gap: 10px; }
.benefit-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    width: 100%;
    padding: 16px 18px;
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    background: var(--bg-soft);
    color: var(--ink);
    font: inherit;
    font-weight: 700;
    cursor: pointer;
}
.benefit-btn:hover { border-color: var(--gold); }

.opp-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.opp-card {
    padding: 18px;
    border-radius: var(--radius-md);
    background: var(--surface-2);
    border: 1px solid var(--line-soft);
}
.opp-num { color: var(--gold); font-variant-numeric: tabular-nums; font-size: 13px; }
.opp-card h3 { font-size: 18px; margin: 8px 0; }
.opp-card p { margin: 0; color: var(--ink-dim); font-size: 14px; }

.cta { text-align: center; padding: 72px 24px 88px; }
.cta-flow { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; color: var(--gold); font-weight: 700; margin-bottom: 16px; }
.cta h2 { font-size: clamp(32px, 5vw, 56px); }
.cta p { color: var(--ink-dim); max-width: 36rem; margin: 12px auto 28px; }
.cta-actions { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }
footer { text-align: center; padding: 28px; color: var(--ink-faint); border-top: 1px solid var(--line-soft); }

.landing .modal {
    position: fixed;
    inset: 0;
    display: none;
    place-items: center;
    padding: 24px;
    background: rgba(8, 10, 8, 0.72);
    z-index: 50;
}
.landing .modal.active { display: grid; }
.landing .modal-content {
    width: min(680px, 100%);
    max-height: min(86vh, 820px);
    overflow: auto;
    background: var(--surface);
    color: var(--ink);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 22px;
}
.landing .modal-close {
    float: right;
    border: 0;
    background: transparent;
    color: var(--ink);
    font-size: 20px;
    cursor: pointer;
}
.landing .modal-header h2 { font-size: 28px; clear: both; }
.landing .modal-header p,
.landing .modal-body { color: var(--ink-dim); }
.salary-level, .rank-item {
    padding: 14px 0;
    border-bottom: 1px solid var(--line-soft);
}
.level-name, .rank-name { color: var(--ink); font-weight: 700; }
.level-info, .rank-perks, .rank-level { color: var(--ink-dim); font-size: 14px; }
.rank-bonus, .level-badge { color: var(--gold); }
.rank-item { display: grid; grid-template-columns: 48px 1fr; gap: 12px; }
.note { color: var(--gold); font-weight: 700; }

@media (max-width: 800px) {
    .opp-grid { grid-template-columns: 1fr; }
    .info-row { grid-template-columns: 1fr; }
    .hero { padding-top: 40px; }
}

@media (prefers-reduced-motion: reduce) {
    .exp-body { transition: none; }
}