/* ========================================================================
   ReDomain Admin - design system (sobre, dense, mobile-first)
   ======================================================================== */
:root {
    --primary: #4f46e5;
    --primary-600: #4338ca;
    --accent: #7c3aed;
    --success: #059669;
    --warning: #f59e0b;
    --danger: #dc2626;
    --info: #0284c7;

    --bg: #f4f5f9;
    --surface: #ffffff;
    --surface-2: #fafafc;
    --border: #e5e7eb;
    --border-strong: #cbd5e1;

    --ink: #0f172a;
    --ink-2: #334155;
    --muted: #64748b;
    --muted-2: #94a3b8;

    --shadow-sm: 0 1px 2px rgba(15,23,42,0.04);
    --shadow: 0 4px 14px rgba(15,23,42,0.06);
    --shadow-lg: 0 24px 48px -12px rgba(15,23,42,0.18);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 18px;

    --safe-l: env(safe-area-inset-left, 0px);
    --safe-r: env(safe-area-inset-right, 0px);
    --safe-b: env(safe-area-inset-bottom, 0px);
    --safe-t: env(safe-area-inset-top, 0px);

    --font-ui: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Inter", "Helvetica Neue", Arial, sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; }
body {
    font-family: var(--font-ui);
    background: var(--bg);
    color: var(--ink);
    -webkit-font-smoothing: antialiased;
    line-height: 1.5;
    min-height: 100vh;
    overflow-x: hidden;
}
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-600); }
button { font-family: inherit; cursor: pointer; }
img, svg { max-width: 100%; display: block; height: auto; }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; border-radius: 4px; }
[hidden] { display: none !important; }

/* ===== Header admin ===== */
.adm-header {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    padding-top: max(0px, var(--safe-t));
}
.adm-header-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 16px;
    padding-left: max(16px, var(--safe-l));
    padding-right: max(16px, var(--safe-r));
    flex-wrap: wrap;
}
.adm-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--ink);
    font-weight: 700;
    text-decoration: none;
    line-height: 0;
}
.adm-logo img { height: 28px; width: auto; max-width: 140px; }
.adm-logo .badge-adm {
    line-height: 1;
    background: var(--ink);
    color: #fff;
    font-size: 0.7rem;
    padding: 4px 8px;
    border-radius: 6px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
    font-family: var(--font-mono);
}
.adm-nav {
    display: none;
    gap: 4px;
    margin-left: auto;
    align-items: center;
}
.adm-nav a {
    padding: 8px 12px;
    color: var(--ink-2);
    border-radius: 8px;
    font-weight: 500;
    font-size: 0.92rem;
}
.adm-nav a:hover { background: var(--bg); color: var(--ink); }
.adm-nav a.active { background: var(--ink); color: #fff; }
.adm-nav .user {
    color: var(--muted);
    font-size: 0.82rem;
    padding: 6px 10px;
    border-left: 1px solid var(--border);
    margin-left: 6px;
}
.adm-nav .logout {
    background: transparent;
    border: 1px solid var(--border-strong);
    color: var(--ink-2);
    border-radius: 8px;
    padding: 7px 12px;
    font-size: 0.85rem;
    font-weight: 500;
}
.adm-nav .logout:hover { background: var(--bg); border-color: var(--ink); }

.adm-burger {
    margin-left: auto;
    background: none;
    border: 0;
    padding: 8px;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    color: var(--ink);
    font-size: 1.4rem;
}
.adm-burger:hover { background: var(--bg); }

@media (min-width: 768px) {
    .adm-burger { display: none; }
    .adm-nav { display: flex; }
}
.adm-nav.open {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    margin-left: 0;
    padding: 8px 0 14px;
    border-top: 1px solid var(--border);
    margin-top: 6px;
    gap: 2px;
}
.adm-nav.open a, .adm-nav.open .user, .adm-nav.open .logout {
    width: 100%;
    text-align: left;
    border-left: 0;
    padding: 12px 14px;
    margin-left: 0;
    border-radius: 8px;
}
.adm-nav.open .user { color: var(--muted); border-bottom: 1px solid var(--border); }
.adm-nav.open .logout { text-align: center; margin-top: 4px; }

/* ===== Layout principal ===== */
.adm-main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px 16px 80px;
    padding-left: max(16px, var(--safe-l));
    padding-right: max(16px, var(--safe-r));
    padding-bottom: max(80px, var(--safe-b));
}
.adm-page-head {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}
.adm-page-head h1 {
    margin: 0;
    font-size: clamp(1.4rem, 4vw, 1.75rem);
    letter-spacing: -0.02em;
    line-height: 1.2;
}
.adm-page-head .actions {
    margin-left: auto;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.adm-page-sub {
    color: var(--muted);
    margin: -16px 0 20px;
    font-size: 0.92rem;
}

/* ===== Boutons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.9rem;
    border: 1px solid transparent;
    cursor: pointer;
    transition: background 0.15s, transform 0.1s, color 0.15s, border-color 0.15s;
    text-decoration: none;
    min-height: 40px;
    line-height: 1.2;
    -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-600); color: #fff; }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #1e293b; color: #fff; }
.btn-outline { background: #fff; color: var(--ink); border-color: var(--border-strong); }
.btn-outline:hover { border-color: var(--ink); }
.btn-ghost { background: transparent; color: var(--ink-2); }
.btn-ghost:hover { background: var(--bg); color: var(--ink); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #b91c1c; color: #fff; }
.btn-sm { padding: 6px 12px; font-size: 0.82rem; min-height: 32px; }
.btn-lg { padding: 14px 22px; font-size: 1rem; }
.btn-icon { width: 36px; height: 36px; padding: 0; min-height: 0; }
.btn-block { display: flex; width: 100%; }

/* ===== Cards ===== */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px;
    box-shadow: var(--shadow-sm);
}
.card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}
.card-header h2 {
    margin: 0;
    font-size: 1.05rem;
    letter-spacing: -0.01em;
}
.card-header .actions { margin-left: auto; }

/* ===== KPI grid ===== */
.kpi-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 20px;
}
@media (min-width: 640px) {
    .kpi-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
}
@media (min-width: 1024px) {
    .kpi-grid { grid-template-columns: repeat(6, 1fr); }
}
.kpi {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px 16px;
}
.kpi .lab {
    color: var(--muted);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 600;
}
.kpi .val {
    font-size: 1.4rem;
    font-weight: 700;
    margin-top: 4px;
    letter-spacing: -0.02em;
    line-height: 1.15;
    word-break: break-word;
}
.kpi .delta {
    font-size: 0.78rem;
    color: var(--muted);
    margin-top: 2px;
}
.kpi.k-success .val { color: var(--success); }
.kpi.k-warning .val { color: var(--warning); }
.kpi.k-danger  .val { color: var(--danger); }

/* ===== Toolbar ===== */
.toolbar {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 10px 12px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    margin-bottom: 16px;
}
.toolbar input[type="search"], .toolbar input[type="text"], .toolbar select {
    border: 1px solid var(--border);
    background: var(--surface-2);
    color: var(--ink);
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-family: inherit;
    min-width: 0;
    -webkit-appearance: none;
    appearance: none;
}
.toolbar input[type="search"] { flex: 1; min-width: 180px; }
.toolbar select { flex: 0 0 auto; }
.toolbar input:focus, .toolbar select:focus {
    outline: 0;
    border-color: var(--primary);
    background: #fff;
}

/* ===== Table ===== */
.table-wrap {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}
.table {
    width: 100%;
    min-width: 720px;
    border-collapse: collapse;
}
.table th, .table td {
    text-align: left;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    font-size: 0.88rem;
    vertical-align: middle;
}
.table th {
    background: var(--surface-2);
    color: var(--muted);
    text-transform: uppercase;
    font-size: 0.72rem;
    letter-spacing: 0.05em;
    font-weight: 600;
    white-space: nowrap;
    position: sticky;
    top: 0;
}
.table tr:last-child td { border-bottom: 0; }
.table tbody tr:hover { background: var(--surface-2); }
.table .num { text-align: right; font-variant-numeric: tabular-nums; }
.table .actions { display: inline-flex; gap: 6px; }

/* ===== Tags / status ===== */
.tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 9px;
    border-radius: 999px;
    font-size: 0.74rem;
    font-weight: 600;
    background: var(--bg);
    color: var(--ink-2);
    white-space: nowrap;
}
.tag .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.tag.s-active   { background: rgba(5,150,105,0.12);  color: var(--success); }
.tag.s-pending  { background: rgba(245,158,11,0.16); color: #92400e; }
.tag.s-sold     { background: rgba(220,38,38,0.12);  color: var(--danger); }
.tag.s-disabled { background: #e2e8f0; color: var(--muted); }
.tag.s-draft    { background: #f1f5f9; color: var(--muted); }
.tag.flag-hot     { background: rgba(239,68,68,0.12);   color: #b91c1c; }
.tag.flag-growth  { background: rgba(16,185,129,0.12);  color: #047857; }
.tag.flag-feat    { background: rgba(245,158,11,0.16);  color: #92400e; }

/* ===== Forms ===== */
.form {
    display: grid;
    gap: 16px;
}
.form-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}
@media (min-width: 768px) {
    .form-grid.cols-2 { grid-template-columns: 1fr 1fr; }
    .form-grid.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
    .form-grid.cols-4 { grid-template-columns: 1fr 1fr 1fr 1fr; }
}
.field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.field label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--ink-2);
    display: flex;
    align-items: center;
    gap: 4px;
}
.field label .req { color: var(--danger); }
.field .hint { font-size: 0.78rem; color: var(--muted); margin-top: -2px; }
.input, .select, .textarea {
    width: 100%;
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid var(--border-strong);
    font-size: 16px; /* anti-zoom iOS */
    font-family: inherit;
    background: #fff;
    color: var(--ink);
    transition: border-color 0.15s, box-shadow 0.15s;
    -webkit-appearance: none;
    appearance: none;
    min-height: 40px;
}
.input:focus, .select:focus, .textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79,70,229,0.18);
}
.textarea { min-height: 100px; resize: vertical; line-height: 1.5; }
.textarea-lg { min-height: 200px; font-family: var(--font-mono); font-size: 14px; }

.checkbox-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: 10px;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
}
.checkbox-row:hover { background: var(--bg); }
.checkbox-row input { width: 18px; height: 18px; accent-color: var(--primary); }
.checkbox-row .lab { font-weight: 500; font-size: 0.9rem; color: var(--ink-2); }
.checkbox-row .desc { font-size: 0.78rem; color: var(--muted); margin-left: auto; }

.form-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: flex-end;
    padding-top: 14px;
    border-top: 1px solid var(--border);
    margin-top: 6px;
}
.form-actions .left { margin-right: auto; }

/* ===== Sections (tabs verticales dans un editor) ===== */
.editor-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}
@media (min-width: 1024px) {
    .editor-grid { grid-template-columns: 1fr 320px; align-items: start; }
}
.editor-side {
    display: grid;
    gap: 16px;
}
@media (min-width: 1024px) {
    .editor-side {
        position: sticky;
        top: 78px;
    }
}

/* ===== Login (page seule) ===== */
.login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background:
      radial-gradient(800px 360px at 80% -10%, rgba(124,58,237,0.18), transparent 60%),
      radial-gradient(600px 320px at -10% 0%, rgba(79,70,229,0.18), transparent 60%),
      linear-gradient(180deg, #ffffff 0%, var(--bg) 100%);
}
.login-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 420px;
    padding: 32px 28px;
}
.login-card .logo { line-height: 0; margin-bottom: 22px; display: flex; align-items: center; gap: 10px; }
.login-card .logo img { height: 30px; width: auto; max-width: 160px; }
.login-card h1 { margin: 0 0 6px; font-size: 1.4rem; letter-spacing: -0.01em; }
.login-card p.sub { margin: 0 0 22px; color: var(--muted); font-size: 0.9rem; }

/* ===== Alerts inline ===== */
.alert {
    padding: 12px 14px;
    border-radius: 10px;
    font-size: 0.9rem;
    border: 1px solid transparent;
}
.alert-success { background: #ecfdf5; color: #065f46; border-color: #a7f3d0; }
.alert-error   { background: #fef2f2; color: #991b1b; border-color: #fecaca; }
.alert-info    { background: #eff6ff; color: #1e40af; border-color: #bfdbfe; }
.alert strong { display: block; margin-bottom: 4px; }
.alert p { margin: 0; }

/* ===== Empty state ===== */
.empty {
    text-align: center;
    padding: 50px 20px;
    color: var(--muted);
    background: var(--surface);
    border: 1px dashed var(--border-strong);
    border-radius: var(--radius);
}
.empty h3 { color: var(--ink); margin: 0 0 6px; font-size: 1rem; }
.empty p { margin: 0; font-size: 0.92rem; }

/* ===== Toast ===== */
.toast-wrap {
    position: fixed;
    bottom: max(16px, var(--safe-b));
    left: 16px;
    right: 16px;
    display: grid;
    gap: 10px;
    z-index: 1200;
    pointer-events: none;
}
@media (min-width: 640px) {
    .toast-wrap { left: auto; bottom: 24px; right: 24px; max-width: 380px; }
}
.toast {
    background: var(--ink); color: #fff;
    padding: 12px 16px; border-radius: 10px;
    box-shadow: var(--shadow-lg);
    font-size: 0.9rem;
    pointer-events: auto;
    word-break: break-word;
    animation: slide-in 0.22s ease;
}
.toast.success { background: var(--success); }
.toast.error   { background: var(--danger); }
.toast.info    { background: var(--info); }
@keyframes slide-in {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: none; opacity: 1; }
}

/* ===== Modal ===== */
.modal-backdrop {
    position: fixed; inset: 0;
    background: rgba(15,23,42,0.55);
    backdrop-filter: blur(4px);
    display: none;
    align-items: flex-end;
    justify-content: center;
    z-index: 1100;
    padding: 0;
}
.modal-backdrop.show { display: flex; }
.modal {
    background: #fff;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    width: 100%;
    max-width: 100%;
    max-height: 92vh;
    overflow-y: auto;
    padding: 22px;
    padding-bottom: max(22px, var(--safe-b));
    position: relative;
}
@media (min-width: 640px) {
    .modal-backdrop { align-items: center; padding: 20px; }
    .modal { border-radius: var(--radius-lg); max-width: 480px; }
}
.modal h3 { margin: 0 0 12px; font-size: 1.1rem; padding-right: 30px; }
.modal .close-x {
    position: absolute; top: 14px; right: 14px;
    width: 32px; height: 32px;
    border: 0; background: transparent;
    color: var(--muted);
    font-size: 1.4rem;
    border-radius: 8px;
}
.modal .close-x:hover { background: var(--bg); color: var(--ink); }

/* ===== Helpers ===== */
.muted { color: var(--muted); }
.mono { font-family: var(--font-mono); font-size: 0.85rem; }
.text-right { text-align: right; }
.text-center { text-align: center; }
.nowrap { white-space: nowrap; }
.flex { display: flex; gap: 8px; align-items: center; }
.flex-wrap { flex-wrap: wrap; }
.gap-4 { gap: 4px; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.mt-2 { margin-top: 8px; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mb-4 { margin-bottom: 16px; }
.full { width: 100%; }

@media (prefers-reduced-motion: reduce) {
    * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}
body.menu-open { overflow: hidden; }
@media (min-width: 768px) { body.menu-open { overflow: auto; } }