/* =========================================================
   DarkV Admin - Stylesheet
   ========================================================= */

:root {
    --bg: #050a12;
    --bg-alt: #070d17;
    --card-bg: #09111d;
    --card-bg-hover: #0d1728;
    --primary: #0878ff;
    --primary-bright: #1687ff;
    --primary-dim: #0a5cc4;
    --primary-glow: rgba(22, 135, 255, 0.35);
    --text: #f5f7fa;
    --text-muted: #8b95a5;
    --text-faint: #5c6879;
    --border: rgba(90, 130, 180, 0.20);
    --border-strong: rgba(110, 160, 220, 0.38);
    --success: #2ecc71;
    --danger: #ff4d4f;
    --warning: #ffb020;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --font-heading: 'Rajdhani', 'Segoe UI', sans-serif;
    --font-body: 'Inter', 'Segoe UI', system-ui, sans-serif;
    --ease: cubic-bezier(0.16, 1, 0.3, 1);
    --sidebar-w: 260px;
}

* , *::before, *::after { box-sizing: border-box; }
body, h1, h2, h3, h4, p, ul { margin: 0; }
ul { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
input, textarea, select { font: inherit; color: inherit; }

.admin-body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    line-height: 1.55;
    min-height: 100vh;
}

h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: 700; letter-spacing: 0.01em; }

.icon { width: 20px; height: 20px; }
.text-muted { color: var(--text-muted); }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 22px;
    border-radius: var(--radius-sm);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.88rem;
    letter-spacing: 0.03em;
    cursor: pointer;
    border: 1px solid transparent;
    transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease);
    white-space: nowrap;
}
.btn-icon, .btn svg { width: 17px; height: 17px; flex-shrink: 0; }
.btn-primary { background: linear-gradient(135deg, var(--primary-bright), var(--primary-dim)); color: #fff; box-shadow: 0 4px 16px -4px rgba(8,120,255,0.5); }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 8px 22px -6px rgba(22,135,255,0.7); }
.btn-outline { background: rgba(255,255,255,0.02); border-color: var(--border-strong); color: var(--text); }
.btn-outline:hover { border-color: var(--primary-bright); color: var(--primary-bright); }
.btn-ghost { background: transparent; color: var(--text-muted); border-color: var(--border); }
.btn-ghost:hover { color: var(--text); border-color: var(--border-strong); }
.btn-danger { background: rgba(255,77,79,0.12); color: #ff8385; border-color: rgba(255,77,79,0.4); }
.btn-danger:hover { background: rgba(255,77,79,0.22); }
.btn-lg { padding: 15px 30px; font-size: 0.95rem; }
.btn-sm { padding: 7px 14px; font-size: 0.78rem; }
.btn-icon-only { padding: 8px; }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

/* ---------- Layout ---------- */
.admin-shell { display: flex; min-height: 100vh; }

.admin-sidebar {
    width: var(--sidebar-w);
    flex-shrink: 0;
    background: var(--bg-alt);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    padding: 24px 18px;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    z-index: 50;
}
.admin-brand { display: flex; align-items: center; gap: 12px; padding: 6px 10px 26px; border-bottom: 1px solid var(--border); margin-bottom: 20px; font-family: var(--font-heading); font-weight: 700; font-size: 1.1rem; }
.admin-brand em { font-style: normal; color: var(--primary-bright); display: block; font-size: 0.7rem; letter-spacing: 0.15em; font-weight: 600; }
.brand-mark { display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px; border-radius: 10px; background: linear-gradient(135deg, rgba(22,135,255,0.25), rgba(8,120,255,0.05)); border: 1px solid var(--border-strong); flex-shrink: 0; }
.brand-icon { width: 20px; height: 20px; color: var(--primary-bright); }

.admin-nav { display: flex; flex-direction: column; gap: 4px; flex: 1; }
.admin-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.92rem;
    transition: background 0.2s var(--ease), color 0.2s var(--ease);
}
.admin-nav a svg { width: 18px; height: 18px; }
.admin-nav a:hover { background: rgba(255,255,255,0.03); color: var(--text); }
.admin-nav a.active { background: rgba(8,120,255,0.12); color: var(--primary-bright); box-shadow: inset 0 0 0 1px var(--border-strong); }

.admin-sidebar-footer { display: flex; flex-direction: column; gap: 10px; padding-top: 16px; border-top: 1px solid var(--border); }
.admin-view-site { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; color: var(--text-muted); padding: 8px 10px; }
.admin-view-site:hover { color: var(--primary-bright); }
.admin-view-site svg { width: 15px; height: 15px; }
.admin-logout-btn { display: flex; align-items: center; gap: 8px; width: 100%; padding: 10px; border-radius: var(--radius-sm); color: #ff8385; font-weight: 600; font-size: 0.88rem; border: 1px solid rgba(255,77,79,0.25); }
.admin-logout-btn:hover { background: rgba(255,77,79,0.1); }
.admin-logout-btn svg { width: 16px; height: 16px; }

.admin-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.admin-topbar {
    height: 72px;
    display: flex;
    align-items: center;
    gap: 16px;
    padding-inline: 32px;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    background: rgba(5,10,18,0.85);
    backdrop-filter: blur(10px);
    z-index: 40;
}
.admin-topbar h1 { font-size: 1.25rem; text-transform: uppercase; letter-spacing: 0.03em; }
.admin-menu-toggle { display: none; width: 38px; height: 38px; border-radius: 8px; border: 1px solid var(--border); align-items: center; justify-content: center; }
.admin-menu-toggle svg { width: 20px; height: 20px; }

.admin-content { padding: 32px; flex: 1; }

/* ---------- Auth ---------- */
.admin-auth-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; background: radial-gradient(ellipse 60% 60% at 50% 20%, rgba(8,120,255,0.14), transparent 65%), var(--bg); }
.admin-auth-card { width: 100%; max-width: 420px; background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 44px; box-shadow: 0 20px 60px -20px rgba(0,0,0,0.7); }
.admin-auth-brand { display: flex; align-items: center; gap: 14px; margin-bottom: 12px; }
.admin-auth-brand h1 { font-size: 1.5rem; }
.admin-auth-sub { color: var(--text-muted); margin-bottom: 28px; font-size: 0.95rem; }

/* ---------- Forms ---------- */
.admin-form { display: flex; flex-direction: column; gap: 18px; }
.admin-form label { display: flex; flex-direction: column; gap: 8px; font-size: 0.88rem; font-weight: 600; color: var(--text-muted); }
.admin-form label span.opt { font-weight: 400; color: var(--text-faint); }
.admin-form input[type=text], .admin-form input[type=password], .admin-form input[type=email],
.admin-form input[type=tel], .admin-form input[type=number], .admin-form input[type=date],
.admin-form input[type=datetime-local], .admin-form input[type=file], .admin-form input[type=search],
.admin-form input[type=url], .admin-form textarea, .admin-form select {
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: rgba(255,255,255,0.02);
    color: var(--text);
    font-size: 0.95rem;
    transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
    width: 100%;
}
.admin-form input:focus, .admin-form textarea:focus, .admin-form select:focus {
    outline: none; border-color: var(--primary-bright); box-shadow: 0 0 0 3px rgba(8,120,255,0.15);
}
.admin-form textarea { resize: vertical; min-height: 100px; }
.admin-form .field-hint { font-size: 0.78rem; color: var(--text-faint); font-weight: 400; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-actions { display: flex; gap: 12px; margin-top: 8px; flex-wrap: wrap; }

.checkbox-row { flex-direction: row !important; align-items: center; gap: 10px !important; }
.checkbox-row input[type=checkbox] { width: 18px; height: 18px; accent-color: var(--primary-bright); }

.current-image { display: flex; align-items: center; gap: 14px; margin-bottom: 8px; }
.current-image img { width: 90px; height: 60px; object-fit: cover; border-radius: 8px; border: 1px solid var(--border); }

/* Simple rich text toolbar */
.rte-toolbar { display: flex; gap: 4px; flex-wrap: wrap; padding: 8px; border: 1px solid var(--border); border-bottom: none; border-radius: var(--radius-sm) var(--radius-sm) 0 0; background: rgba(255,255,255,0.02); }
.rte-toolbar button {
    width: 32px; height: 32px; border-radius: 6px; display: flex; align-items: center; justify-content: center;
    color: var(--text-muted); font-weight: 700; font-size: 0.85rem; border: 1px solid transparent;
}
.rte-toolbar button:hover { background: rgba(255,255,255,0.05); color: var(--text); }
.rte-editor {
    min-height: 220px;
    padding: 16px;
    border: 1px solid var(--border);
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    background: rgba(255,255,255,0.02);
    color: var(--text);
}
.rte-editor:focus { outline: none; border-color: var(--primary-bright); }
.rte-editor p { margin: 0 0 12px; }
.rte-editor ul, .rte-editor ol { margin: 0 0 12px 22px; }

/* ---------- Cards / stats ---------- */
.stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 36px; }
.stat-card {
    background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius-lg);
    padding: 26px; display: flex; align-items: center; gap: 18px;
    transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}
.stat-card:hover { border-color: var(--border-strong); transform: translateY(-3px); }
.stat-card-icon { width: 52px; height: 52px; border-radius: var(--radius-md); background: rgba(8,120,255,0.12); border: 1px solid var(--border-strong); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.stat-card-icon svg { width: 24px; height: 24px; color: var(--primary-bright); }
.stat-card .value { font-family: var(--font-heading); font-size: 1.9rem; font-weight: 700; line-height: 1; }
.stat-card .label { color: var(--text-muted); font-size: 0.85rem; margin-top: 4px; }

.panel { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px; }
.panel + .panel { margin-top: 24px; }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 22px; flex-wrap: wrap; }
.panel-head h2 { font-size: 1.1rem; text-transform: uppercase; }

/* ---------- Tables / lists ---------- */
.admin-table { width: 100%; border-collapse: collapse; }
.admin-table th { text-align: left; font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-faint); padding: 10px 14px; border-bottom: 1px solid var(--border); }
.admin-table td { padding: 14px; border-bottom: 1px solid var(--border); font-size: 0.92rem; vertical-align: middle; }
.admin-table tr:last-child td { border-bottom: none; }
.admin-table .row-actions { display: flex; gap: 8px; justify-content: flex-end; }
.admin-table-wrap { overflow-x: auto; }
.thumb-sm { width: 56px; height: 38px; object-fit: cover; border-radius: 6px; border: 1px solid var(--border); }

.badge { display: inline-flex; align-items: center; gap: 6px; padding: 4px 11px; border-radius: 999px; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; }
.badge-published { background: rgba(46,204,113,0.15); color: #5be08b; }
.badge-draft { background: rgba(255,176,32,0.15); color: #ffc357; }
.badge-active { background: rgba(46,204,113,0.15); color: #5be08b; }
.badge-inactive { background: rgba(139,149,165,0.15); color: var(--text-muted); }

.empty-row { text-align: center; padding: 50px 20px; color: var(--text-muted); }

/* Rule sections/paragraphs admin list */
.rs-section { border: 1px solid var(--border); border-radius: var(--radius-md); margin-bottom: 16px; overflow: hidden; }
.rs-section-head { display: flex; align-items: center; gap: 14px; padding: 18px 20px; background: rgba(255,255,255,0.015); flex-wrap: wrap; }
.rs-section-head .rs-num { font-family: var(--font-heading); font-weight: 700; color: var(--primary-bright); font-size: 1.1rem; }
.rs-section-head h3 { flex: 1; font-size: 1rem; min-width: 140px; }
.rs-section-actions { display: flex; gap: 6px; }
.rs-paragraph-list { padding: 6px 20px 18px; display: flex; flex-direction: column; gap: 8px; }
.rs-paragraph-row { display: flex; align-items: center; gap: 12px; padding: 10px 14px; border-radius: 8px; background: rgba(255,255,255,0.015); border: 1px solid var(--border); }
.rs-paragraph-row .rs-p-num { font-family: var(--font-heading); font-weight: 700; color: var(--primary-bright); font-size: 0.88rem; min-width: 46px; }
.rs-paragraph-row .rs-p-title { flex: 1; font-size: 0.9rem; }
.sort-btns { display: flex; flex-direction: column; gap: 2px; }
.sort-btns button { width: 22px; height: 18px; display: flex; align-items: center; justify-content: center; color: var(--text-faint); border-radius: 4px; }
.sort-btns button:hover { color: var(--primary-bright); background: rgba(255,255,255,0.05); }
.sort-btns svg { width: 13px; height: 13px; }

/* Flash */
.admin-flash { padding: 14px 18px; border-radius: var(--radius-sm); margin-bottom: 22px; font-size: 0.9rem; border: 1px solid transparent; }
.admin-flash-success { background: rgba(46,204,113,0.1); border-color: rgba(46,204,113,0.35); color: #5be08b; }
.admin-flash-error { background: rgba(255,77,79,0.1); border-color: rgba(255,77,79,0.35); color: #ff8385; }

/* Feature icon grid picker */
.icon-picker { display: grid; grid-template-columns: repeat(auto-fill, minmax(52px, 1fr)); gap: 8px; }
.icon-picker label { display: flex; align-items: center; justify-content: center; padding: 12px; border-radius: 8px; border: 1px solid var(--border); cursor: pointer; }
.icon-picker input { position: absolute; opacity: 0; pointer-events: none; }
.icon-picker input:checked + svg, .icon-picker label:has(input:checked) { border-color: var(--primary-bright); background: rgba(8,120,255,0.12); }
.icon-picker svg { width: 20px; height: 20px; color: var(--text-muted); }
.icon-picker label:has(input:checked) svg { color: var(--primary-bright); }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
    .stat-grid { grid-template-columns: 1fr 1fr; }
    .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
    .admin-sidebar {
        position: fixed; left: 0; top: 0; bottom: 0; transform: translateX(-100%);
        transition: transform 0.3s var(--ease); box-shadow: 20px 0 40px rgba(0,0,0,0.4);
    }
    .admin-sidebar.is-open { transform: translateX(0); }
    .admin-menu-toggle { display: flex; }
    .admin-content { padding: 20px; }
    .admin-topbar { padding-inline: 16px; }
    .stat-grid { grid-template-columns: 1fr; }
}