/* ============================================================
   OptiLend Verification Portal - Glassmorphism UI
   ============================================================ */

:root {
    --primary:   #111111;
    --secondary: #FFFFFF;
    --bg:        #F5F7FA;
    --glass:     rgba(255, 255, 255, 0.12);
    --glass-strong: rgba(255, 255, 255, 0.55);
    --border:    rgba(255, 255, 255, 0.18);
    --success:   #28A745;
    --warning:   #FFC107;
    --danger:    #DC3545;
    --info:      #3b82f6;
    --ink:       #111111;
    --muted:     #5b6472;
    --radius:    24px;
    --shadow:    0 20px 60px rgba(17, 17, 17, 0.12);
}

* { box-sizing: border-box; }

body {
    font-family: 'Poppins', system-ui, -apple-system, sans-serif;
    color: var(--ink);
    margin: 0;
    min-height: 100vh;
}

.app-bg {
    background:
        radial-gradient(1200px 600px at 10% -10%, #e8eefc 0%, transparent 55%),
        radial-gradient(1000px 500px at 110% 10%, #eafaf1 0%, transparent 50%),
        var(--bg);
    background-attachment: fixed;
}

.center-screen {
    display: flex;
    align-items: center;
    min-height: 100vh;
    padding: 32px 0;
}

a { color: inherit; }

/* ---------- Brand ---------- */
.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand-mark {
    width: 38px; height: 38px; border-radius: 12px;
    background: var(--primary); color: #fff;
    display: grid; place-items: center;
    font-weight: 700; font-size: 20px;
}
.brand-name { font-weight: 600; font-size: 1.15rem; letter-spacing: -0.02em; }

/* ---------- Glass surfaces ---------- */
.glass-card {
    background: var(--glass-strong);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 32px;
}
.glass-alert {
    border-radius: 16px;
    border: 1px solid var(--border);
    backdrop-filter: blur(8px);
}

/* ---------- Hero ---------- */
.hero { padding-bottom: 24px; }
.nav-bar {
    display: flex; align-items: center; justify-content: space-between;
    padding: 24px 12px;
}
.hero-inner { text-align: center; padding: 56px 12px 24px; }
.pill {
    display: inline-block; padding: 6px 16px; border-radius: 999px;
    background: rgba(17,17,17,0.06); color: var(--muted);
    font-size: 0.85rem; font-weight: 500; margin-bottom: 18px;
}
.hero-title {
    font-size: clamp(2rem, 5vw, 3.4rem); font-weight: 700;
    line-height: 1.08; letter-spacing: -0.03em; margin: 0 0 18px;
}
.hero-sub {
    max-width: 560px; margin: 0 auto 28px; color: var(--muted); font-size: 1.05rem;
}

/* ---------- Buttons ---------- */
.btn { font-weight: 500; border-radius: 14px; padding: 11px 22px; border: none; }
.btn-lg { padding: 14px 32px; font-size: 1.05rem; border-radius: 16px; }
.btn-sm { padding: 7px 14px; border-radius: 10px; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: #000; color: #fff; }
.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { background: #1f8a38; color: #fff; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-warning { background: var(--warning); color: #111; }
.btn-info { background: var(--info); color: #fff; }
.btn-ghost {
    background: rgba(17,17,17,0.05); color: var(--ink);
    border: 1px solid rgba(17,17,17,0.08);
}
.btn-ghost:hover { background: rgba(17,17,17,0.09); }

/* ---------- Wizard ---------- */
.wizard-wrap { max-width: 860px; margin: 0 auto; padding-bottom: 60px; }

.wizard-steps {
    list-style: none; display: flex; gap: 6px; padding: 0; margin: 0 0 24px;
    counter-reset: step; flex-wrap: wrap; justify-content: center;
}
.wizard-steps .step {
    display: flex; align-items: center; gap: 8px;
    color: var(--muted); font-size: 0.9rem; font-weight: 500;
    padding: 8px 14px; border-radius: 999px; background: rgba(255,255,255,0.4);
    border: 1px solid var(--border);
}
.wizard-steps .step span {
    width: 24px; height: 24px; border-radius: 50%;
    display: grid; place-items: center; font-size: 0.8rem;
    background: rgba(17,17,17,0.1); color: var(--muted);
}
.wizard-steps .step.active { color: var(--ink); background: #fff; }
.wizard-steps .step.active span { background: var(--primary); color: #fff; }
.wizard-steps .step.done span { background: var(--success); color: #fff; }

.panel { display: none; }
.panel.active { display: block; animation: fade .35s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.panel-title { font-size: 1.6rem; font-weight: 600; letter-spacing: -0.02em; margin: 0 0 4px; }
.panel-sub { color: var(--muted); margin: 0 0 24px; }
.sub-head { font-size: 1.1rem; font-weight: 600; margin: 4px 0 12px; }
.soft-rule { border: none; border-top: 1px solid rgba(17,17,17,0.08); margin: 28px 0 20px; }

.panel-actions {
    display: flex; justify-content: space-between; align-items: center; margin-top: 28px;
}

.req { color: var(--danger); }
.hint { display: block; color: var(--muted); font-size: 0.82rem; margin-top: 6px; }

/* ---------- Form controls ---------- */
.form-label { font-weight: 500; margin-bottom: 6px; }
.form-control, .form-select {
    border-radius: 12px; border: 1px solid rgba(17,17,17,0.12);
    padding: 11px 14px; background: rgba(255,255,255,0.85);
}
.form-control:focus, .form-select:focus {
    border-color: var(--primary); box-shadow: 0 0 0 3px rgba(17,17,17,0.08);
}
.form-control.is-invalid, .form-select.is-invalid,
.dropzone.is-invalid { border-color: var(--danger) !important; }

/* ---------- Choice cards (Step 1) ---------- */
.choice-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.choice-card { cursor: pointer; margin: 0; }
.choice-card input { position: absolute; opacity: 0; }
.choice-body {
    border: 1.5px solid rgba(17,17,17,0.12); border-radius: 18px;
    padding: 26px 22px; background: rgba(255,255,255,0.6);
    transition: all .2s ease; height: 100%;
}
.choice-card:hover .choice-body { border-color: rgba(17,17,17,0.3); }
.choice-card input:checked + .choice-body {
    border-color: var(--primary); background: #fff;
    box-shadow: 0 10px 30px rgba(17,17,17,0.1);
}
.choice-icon { font-size: 1.8rem; margin-bottom: 10px; }
.choice-title { font-weight: 600; font-size: 1.1rem; margin-bottom: 4px; }
.choice-desc { color: var(--muted); font-size: 0.9rem; }

/* ---------- Dropzone ---------- */
.dropzone {
    position: relative; border: 1.5px dashed rgba(17,17,17,0.2);
    border-radius: 16px; padding: 22px; text-align: center;
    background: rgba(255,255,255,0.5); cursor: pointer; transition: all .2s ease;
}
.dropzone:hover, .dropzone.dragover {
    border-color: var(--primary); background: rgba(255,255,255,0.85);
}
.dz-icon { font-size: 1.6rem; }
.dz-text { font-weight: 500; margin-top: 6px; }
.dz-link { color: var(--info); text-decoration: underline; }
.dz-meta { color: var(--muted); font-size: 0.8rem; margin-top: 4px; }
.dz-preview { display: flex; align-items: center; gap: 12px; text-align: left; }
.dz-thumb {
    width: 54px; height: 54px; object-fit: cover; border-radius: 10px;
    background: rgba(17,17,17,0.06);
}
.dz-file { flex: 1; font-size: 0.88rem; word-break: break-all; }
.dz-remove {
    border: none; background: rgba(220,53,69,0.1); color: var(--danger);
    width: 30px; height: 30px; border-radius: 8px; font-size: 1.1rem; cursor: pointer;
}

/* ---------- Review summary ---------- */
.review-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 24px; }
.review-grid .ritem {
    border-bottom: 1px solid rgba(17,17,17,0.07); padding: 8px 0;
}
.review-grid .ritem span { display: block; color: var(--muted); font-size: 0.8rem; }
.review-grid .ritem strong { font-weight: 500; word-break: break-word; }
.review-grid .full { grid-column: 1 / -1; }

.certify { margin-top: 24px; display: grid; gap: 12px; }
.check-row { display: flex; gap: 12px; align-items: flex-start; cursor: pointer; }
.check-row input { margin-top: 4px; width: 18px; height: 18px; }

/* ---------- Status badges ---------- */
.badge-status {
    display: inline-block; padding: 5px 12px; border-radius: 999px;
    font-size: 0.8rem; font-weight: 600; white-space: nowrap;
}
.badge-lg { padding: 8px 16px; font-size: 0.9rem; }
.badge-pending { background: rgba(17,17,17,0.08); color: #444; }
.badge-info    { background: rgba(59,130,246,0.15); color: #1d4ed8; }
.badge-warning { background: rgba(255,193,7,0.2); color: #8a6d00; }
.badge-success { background: rgba(40,167,69,0.15); color: #1f7a34; }
.badge-danger  { background: rgba(220,53,69,0.15); color: #b21f2d; }

/* ---------- Success / Status / Login cards ---------- */
.success-card, .status-card, .login-card { max-width: 520px; text-align: center; }
.success-check {
    width: 72px; height: 72px; border-radius: 50%; margin: 0 auto 18px;
    background: rgba(40,167,69,0.15); color: var(--success);
    display: grid; place-items: center; font-size: 2rem;
}
.success-title { font-size: 1.5rem; font-weight: 600; }
.success-sub, .success-note { color: var(--muted); }
.reference-box {
    margin: 22px 0; padding: 18px; border-radius: 16px;
    background: rgba(17,17,17,0.04); display: flex; align-items: center;
    justify-content: center; gap: 12px; flex-wrap: wrap;
}
.reference-label { display: block; width: 100%; color: var(--muted); font-size: 0.8rem; }
.reference-no { font-weight: 700; font-size: 1.3rem; letter-spacing: 0.02em; font-family: ui-monospace, monospace; }

.status-form { margin-top: 10px; }
.input-group-pill { display: flex; gap: 8px; }
.input-group-pill .form-control { flex: 1; }
.status-result { text-align: left; }
.result-row {
    display: flex; justify-content: space-between; padding: 10px 0;
    border-bottom: 1px solid rgba(17,17,17,0.07);
}
.result-row span { color: var(--muted); }
.result-note {
    margin-top: 14px; padding: 14px; border-radius: 12px;
    background: rgba(255,193,7,0.12); font-size: 0.9rem;
}
.back-link { display: inline-block; color: var(--muted); text-decoration: none; }

/* ---------- Admin ---------- */
.admin-bg { background-attachment: fixed; }
.admin-topbar {
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px 28px; background: rgba(255,255,255,0.7);
    backdrop-filter: blur(16px); border-bottom: 1px solid var(--border);
    position: sticky; top: 0; z-index: 20;
}
.topbar-right { display: flex; align-items: center; gap: 14px; }
.admin-greeting { color: var(--muted); font-size: 0.9rem; }
.admin-main { padding: 28px 12px 60px; }

.stat-grid {
    display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; margin-bottom: 22px;
}
.stat-card { padding: 18px; display: flex; flex-direction: column; gap: 6px; }
.stat-label { color: var(--muted); font-size: 0.8rem; }
.stat-value { font-size: 1.8rem; font-weight: 700; letter-spacing: -0.02em; }

.table-toolbar {
    display: flex; align-items: center; justify-content: space-between;
    gap: 16px; padding: 16px 18px; margin-bottom: 18px; flex-wrap: wrap;
}
.filter-tabs { display: flex; gap: 6px; flex-wrap: wrap; }
.filter-tab {
    padding: 7px 14px; border-radius: 999px; text-decoration: none;
    color: var(--muted); font-size: 0.85rem; background: rgba(17,17,17,0.04);
}
.filter-tab.active { background: var(--primary); color: #fff; }
.search-form { flex: 1; min-width: 220px; max-width: 360px; }

.table-card { padding: 8px; }
.data-table { width: 100%; border-collapse: collapse; }
.data-table th {
    text-align: left; font-size: 0.78rem; text-transform: uppercase;
    letter-spacing: 0.04em; color: var(--muted); padding: 14px 16px; font-weight: 600;
}
.data-table td { padding: 14px 16px; border-top: 1px solid rgba(17,17,17,0.06); font-size: 0.92rem; }
.data-table tbody tr { cursor: pointer; transition: background .15s; }
.data-table tbody tr:hover { background: rgba(17,17,17,0.03); }
.cell-sub { color: var(--muted); font-size: 0.8rem; }
.mono { font-family: ui-monospace, monospace; font-size: 0.85rem; }
.empty-row { text-align: center; color: var(--muted); padding: 40px 0; }
.flag-dot { color: var(--warning); margin-left: 4px; }

/* Application review */
.app-header {
    display: flex; align-items: center; justify-content: space-between;
    gap: 16px; margin: 8px 0 20px; flex-wrap: wrap;
}
.review-cols { display: grid; grid-template-columns: 1fr 340px; gap: 20px; align-items: start; }
.section-card { padding: 24px; margin-bottom: 18px; }
.section-title { font-size: 1.05rem; font-weight: 600; margin: 0 0 14px; }
.kv { display: flex; justify-content: space-between; gap: 16px; padding: 8px 0; border-bottom: 1px solid rgba(17,17,17,0.06); }
.kv span { color: var(--muted); flex-shrink: 0; }
.kv strong { font-weight: 500; text-align: right; word-break: break-word; }
.doc-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 16px; }
.doc-card { border: 1px solid rgba(17,17,17,0.08); border-radius: 14px; padding: 12px; background: rgba(255,255,255,0.5); }
.doc-label { font-size: 0.8rem; color: var(--muted); margin-bottom: 8px; font-weight: 600; }
.doc-thumb { width: 100%; height: 160px; object-fit: cover; border-radius: 10px; }
.doc-frame { width: 100%; height: 220px; border: none; border-radius: 10px; background: #fff; }
.doc-file a { color: var(--info); }
.doc-missing { color: var(--muted); font-style: italic; }
.action-stack { display: grid; gap: 8px; }
.action-stack .btn { width: 100%; }
.sticky-card { position: sticky; top: 90px; }
.meta-block { margin-top: 18px; padding-top: 14px; border-top: 1px solid rgba(17,17,17,0.08); }

/* Document tools + forensic inspector */
.doc-tools { display: flex; gap: 10px; margin-top: 10px; }
.doc-link { font-size: 0.8rem; text-decoration: none; color: var(--muted); }
.doc-link.strong { color: var(--info); font-weight: 600; }
.doc-link:hover { text-decoration: underline; }
.flag-line { display: flex; align-items: flex-start; gap: 12px; padding: 8px 0; border-bottom: 1px solid rgba(17,17,17,0.06); }
.flag-line:last-child { border-bottom: none; }
.ela-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.zoom-wrap {
    overflow: hidden; border-radius: 12px; border: 1px solid rgba(17,17,17,0.1);
    background: #0b0b0b; cursor: zoom-in; aspect-ratio: 4 / 3;
    display: grid; place-items: center;
}
.zoom-img { max-width: 100%; max-height: 100%; transition: transform .12s ease; }
@media (max-width: 640px) { .ela-grid { grid-template-columns: 1fr; } }

.site-footer { text-align: center; color: var(--muted); padding: 30px 0; font-size: 0.85rem; }

/* ---------- Responsive ---------- */
@media (max-width: 992px) {
    .stat-grid { grid-template-columns: repeat(3, 1fr); }
    .review-cols { grid-template-columns: 1fr; }
    .sticky-card { position: static; }
}
@media (max-width: 640px) {
    .glass-card { padding: 22px; }
    .choice-grid { grid-template-columns: 1fr; }
    .review-grid { grid-template-columns: 1fr; }
    .stat-grid { grid-template-columns: repeat(2, 1fr); }
    .hero-inner { padding-top: 28px; }
    .table-toolbar { flex-direction: column; align-items: stretch; }
    .search-form { max-width: none; }
}