/* ============================================================
   EHV Autoposter — Shared Stylesheet
   v2.0 — 28-04-2026
   ============================================================ */

/* ── Variables ─────────────────────────────────────────────── */
:root {
    --petrol: #08313a;
    --aqua: #4ea8a3;
    --aqua-lt: #7cc5c0;
    --aqua-light: #e8f5f3;
    --text: #1a2e33;
    --muted: #6b8a90;
    --red: #cc1c17;
    --green: #059669;
    --orange: #d97706;
    --blue: #2563eb;
    --purple: #7c3aed;
    --bg: #f4f6f5;
    --card: #fff;
    --border: #d4e2e0;
    --radius: 10px;
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
    font-family: 'Bai Jamjuree', system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    display: flex;
    min-height: 100vh;
}

/* ── Layout ────────────────────────────────────────────────── */
.shell { display: flex; min-height: 100vh; width: 100%; }
.main  { flex: 1; padding: 28px 32px; max-width: 1300px; overflow-x: hidden; }

.page-title { font-size: 22px; font-weight: 800; color: var(--petrol); margin-bottom: 4px; }
.page-sub   { font-size: 13px; color: var(--muted); margin-bottom: 20px; }
.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; flex-wrap: wrap; gap: 12px; }

/* Grid layouts */
.two-col   { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: start; }
.three-col { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.grid2     { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ── Cards ─────────────────────────────────────────────────── */
.card      { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 18px; }
.card-head { padding: 14px 18px; font-weight: 700; font-size: 15px; border-bottom: 1px solid var(--border); color: var(--petrol); display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.card-body { padding: 18px; }

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    padding: 10px 20px; border: none; border-radius: 8px;
    font-size: 14px; font-weight: 700; font-family: inherit;
    cursor: pointer; transition: all .15s; text-decoration: none; white-space: nowrap;
}
.btn-primary { background: var(--aqua); color: #fff; }
.btn-primary:hover { background: #3d9590; }
.btn-ghost { background: transparent; color: var(--muted); border: 1px solid var(--border); }
.btn-ghost:hover { border-color: var(--aqua); color: var(--aqua); }
.btn-danger, .btn-red { background: var(--red); color: #fff; }
.btn-danger:hover, .btn-red:hover { opacity: .9; }
.btn-sm   { padding: 6px 14px; font-size: 12px; }
.btn-full { width: 100%; }
.btn-row  { display: flex; gap: 10px; margin-top: 14px; }

/* ── Forms ──────────────────────────────────────────────────── */
.form-group { margin-bottom: 14px; }
.form-group label {
    display: block; font-size: 11px; font-weight: 700; color: var(--muted);
    text-transform: uppercase; letter-spacing: .06em; margin-bottom: 4px;
}
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="url"],
.form-group input[type="number"],
.form-group input[type="password"],
.form-group input[type="datetime-local"],
.form-group input[type="date"],
.form-group input[type="color"],
.form-group textarea,
.form-group select {
    width: 100%; padding: 9px 12px; border: 1px solid var(--border); border-radius: 6px;
    font-size: 14px; font-family: inherit; outline: none; transition: border .2s;
    background: var(--card); color: var(--text);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    border-color: var(--aqua);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-group input[type="color"] { height: 40px; padding: 4px; cursor: pointer; }
.form-row  { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.color-row { display: flex; gap: 12px; }
.color-row .form-group { flex: 1; }

/* ── Alerts ─────────────────────────────────────────────────── */
.alert { padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; font-size: 13px; font-weight: 600; }
.alert.success { background: #e6f5f0; color: var(--green); border: 1px solid #b2ddd0; }
.alert.error   { background: #fdecea; color: var(--red); border: 1px solid #f5b8b6; }
.alert.warning { background: #fff7e6; color: var(--orange); border: 1px solid #fde68a; }
.alert.info    { background: var(--aqua-light); color: var(--petrol); border: 1px solid #b2ddd0; }

/* ── Stats ──────────────────────────────────────────────────── */
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 24px; }
.stat-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; text-align: center; }
.stat-num  { font-size: 28px; font-weight: 800; color: var(--petrol); }
.stat-label { font-size: 12px; color: var(--muted); font-weight: 600; margin-top: 4px; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; margin-bottom: 20px; }
.stat  { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; text-align: center; }
.stat .num { font-size: 24px; font-weight: 800; color: var(--petrol); }
.stat .lbl { font-size: 11px; color: var(--muted); font-weight: 600; margin-top: 4px; }

/* ── Tabs ───────────────────────────────────────────────────── */
.tabs { display: flex; gap: 4px; margin-bottom: 24px; border-bottom: 2px solid var(--border); }
.tab {
    padding: 10px 18px; font-size: 13px; font-weight: 700; color: var(--muted);
    text-decoration: none; border-bottom: 3px solid transparent; margin-bottom: -2px;
    transition: all .15s; font-family: inherit;
}
.tab:hover { color: var(--petrol); }
.tab.active { color: var(--petrol); border-bottom-color: var(--aqua); }
.tab .badge { background: var(--aqua); color: #fff; font-size: 11px; padding: 2px 7px; border-radius: 10px; margin-left: 6px; }

/* ── Tables ─────────────────────────────────────────────────── */
.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
.tbl th { text-align: left; padding: 8px 12px; font-size: 11px; font-weight: 700; color: var(--muted); text-transform: uppercase; border-bottom: 2px solid var(--border); }
.tbl td { padding: 8px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.tbl a { color: var(--aqua); text-decoration: none; font-weight: 600; }
.tbl a:hover { text-decoration: underline; }

/* ── Badges ─────────────────────────────────────────────────── */
.badge {
    font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 10px;
    display: inline-flex; align-items: center; min-width: 20px; justify-content: center;
}

/* ── Tags ───────────────────────────────────────────────────── */
.tag {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 4px 10px; border-radius: 6px; font-size: 11px; font-weight: 600;
}

/* ── Modals ─────────────────────────────────────────────────── */
.modal-bg { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 100; align-items: center; justify-content: center; }
.modal-bg.open { display: flex; }
.modal { background: var(--card); border-radius: 12px; padding: 24px; max-width: 520px; width: 95%; max-height: 85vh; overflow-y: auto; }
.modal h3 { font-size: 16px; font-weight: 700; color: var(--petrol); margin-bottom: 16px; }

/* ── Empty states ──────────────────────────────────────────── */
.empty { text-align: center; padding: 40px 20px; color: var(--muted); }
.empty .icon { font-size: 40px; margin-bottom: 12px; }

/* ── Kanban ─────────────────────────────────────────────────── */
.kanban { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 24px; }
.kanban-col { background: var(--bg); border-radius: var(--radius); min-height: 200px; }
.kanban-header { padding: 12px 14px; font-size: 13px; font-weight: 700; border-bottom: 2px solid; display: flex; align-items: center; justify-content: space-between; }
.kanban-header .cnt { font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: 10px; background: rgba(0,0,0,.06); }
.kanban-cards { padding: 10px; display: flex; flex-direction: column; gap: 8px; }

/* ── Stepper ───────────────────────────────────────────────── */
.stepper { display: flex; border-radius: var(--radius); overflow: hidden; margin-bottom: 24px; }
.step-item { flex: 1; padding: 12px 8px; text-align: center; font-size: 13px; font-weight: 700; background: var(--border); color: var(--muted); transition: all .2s; }
.step-item.active { background: var(--petrol); color: #fff; }
.step-item.done { background: var(--aqua-light); color: var(--aqua); }

/* ── Download link ─────────────────────────────────────────── */
.dl-link { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--aqua); text-decoration: none; font-weight: 600; margin-top: 8px; }
.dl-link:hover { text-decoration: underline; }

/* ── Char count ────────────────────────────────────────────── */
.char-count { text-align: right; font-size: 11px; color: var(--muted); }

/* ── Old sidebar (hidden — replaced by partials/nav.php) ──── */
.sidebar { display: none !important; }
.hamburger { display: none !important; }
.mobile-header { display: none !important; }

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 900px) {
    body { flex-direction: column; }
    .main { padding: 16px; max-width: 100%; }
    .two-col, .three-col, .grid2 { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .stats-row { grid-template-columns: repeat(2, 1fr); }
    .kanban { grid-template-columns: 1fr 1fr; }
    .stats { grid-template-columns: repeat(2, 1fr); }
    .page-header { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 600px) {
    .kanban { grid-template-columns: 1fr; }
    .stats-row { grid-template-columns: 1fr; }
    .stats { grid-template-columns: 1fr; }
}

/* ── Font import ───────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Bai+Jamjuree:wght@400;500;600;700;800&display=swap');