/* ============================================================
   Administration — Feuille de style
   ============================================================ */

:root {
    --color-bg:         #f5f7fa;
    --color-surface:    #ffffff;
    --color-border:     #e2e8f0;
    --color-text:       #1a202c;
    --color-muted:      #718096;
    --color-primary:    #3b82f6;
    --color-primary-d:  #2563eb;
    --color-success:    #10b981;
    --color-warning:    #f59e0b;
    --color-danger:     #ef4444;
    --color-info:       #6366f1;
    --radius:           6px;
    --shadow:           0 1px 3px rgba(0,0,0,.06);
    --shadow-lg:        0 4px 12px rgba(0,0,0,.08);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.5;
    font-size: 14px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.container.narrow {
    max-width: 480px;
}

/* ----- Topbar ----- */
.topbar {
    background: #1e293b;
    color: #fff;
    padding: 12px 0;
    margin-bottom: 24px;
    box-shadow: var(--shadow);
}

.topbar-inner {
    display: flex;
    align-items: center;
    gap: 16px;
}

.brand {
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
}

.main-nav {
    display: flex;
    gap: 16px;
    margin-left: auto;
}

.main-nav a {
    color: #cbd5e1;
    text-decoration: none;
    padding: 4px 8px;
    border-radius: 4px;
}

.main-nav a:hover {
    color: #fff;
    background: rgba(255,255,255,.1);
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-menu .muted {
    color: #cbd5e1;
}

/* ----- Headings ----- */
h1 {
    font-size: 22px;
    margin: 0 0 16px;
}

h2 {
    font-size: 17px;
    margin: 24px 0 12px;
}

/* ----- Buttons ----- */
.btn {
    display: inline-block;
    padding: 8px 14px;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-text);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all .15s ease;
}

.btn:hover {
    background: #f1f5f9;
}

.btn-primary {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}
.btn-primary:hover {
    background: var(--color-primary-d);
}

.btn-warning {
    background: var(--color-warning);
    color: #fff;
    border-color: var(--color-warning);
}
.btn-warning:hover {
    filter: brightness(.95);
}

.btn-danger {
    background: var(--color-danger);
    color: #fff;
    border-color: var(--color-danger);
}
.btn-danger:hover {
    filter: brightness(.95);
}

.btn-secondary {
    background: #e2e8f0;
    color: #1a202c;
    border-color: #cbd5e1;
}
.btn-secondary:hover {
    background: #cbd5e1;
}

.btn-sm {
    padding: 4px 8px;
    font-size: 12px;
}

/* ----- Forms ----- */
input[type=text],
input[type=email],
input[type=password],
textarea {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 13px;
    font-family: inherit;
    background: var(--color-surface);
}

input:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(59,130,246,.15);
}

label {
    display: block;
    margin: 8px 0 4px;
    font-weight: 500;
}

.form-grid {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 10px 16px;
    align-items: center;
}

.form-grid label {
    margin: 0;
}

.form-actions {
    display: flex;
    gap: 8px;
}

.inline-form {
    display: flex;
    gap: 6px;
    align-items: flex-start;
}

.inline-form-wide {
    align-items: stretch;
}

.input-domain {
    width: 160px;
}

.input-comments {
    min-width: 220px;
    resize: vertical;
}

/* ----- Cards ----- */
.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}

/* ----- Tables ----- */
.data-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-surface);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    margin-bottom: 24px;
}

.data-table th,
.data-table td {
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
    vertical-align: top;
}

.data-table th {
    background: #f1f5f9;
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .03em;
    color: #475569;
}

.data-table tbody tr:hover {
    background: #fafbfc;
}

/* ----- Alerts ----- */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius);
    margin-bottom: 16px;
    border-left: 4px solid var(--color-border);
    background: var(--color-surface);
}

.alert ul {
    margin: 8px 0 0;
    padding-left: 20px;
}

.alert-success {
    background: #ecfdf5;
    border-color: var(--color-success);
    color: #065f46;
}

.alert-error {
    background: #fef2f2;
    border-color: var(--color-danger);
    color: #991b1b;
}

.alert-info {
    background: #eef2ff;
    border-color: var(--color-info);
    color: #3730a3;
}

/* ----- Badges ----- */
.badge {
    display: inline-block;
    padding: 2px 6px;
    background: #e2e8f0;
    color: #475569;
    border-radius: 4px;
    font-size: 11px;
    margin-left: 4px;
}

.badge-info {
    background: #dbeafe;
    color: #1e40af;
}

/* ----- Misc ----- */
.muted {
    color: var(--color-muted);
}

.empty-state {
    padding: 40px;
    text-align: center;
    color: var(--color-muted);
    background: var(--color-surface);
    border: 1px dashed var(--color-border);
    border-radius: var(--radius);
}

code {
    background: #f1f5f9;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 12px;
}

code.version {
    background: #fef3c7;
    color: #92400e;
}

.actions-bar {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

/* ----- Footer ----- */
.site-footer {
    margin-top: 40px;
    padding: 20px 0;
    text-align: center;
    border-top: 1px solid var(--color-border);
}

/* ----- Responsive ----- */
@media (max-width: 768px) {
    .form-grid {
        grid-template-columns: 1fr;
    }
    .topbar-inner {
        flex-wrap: wrap;
    }
    .main-nav {
        margin-left: 0;
        width: 100%;
        order: 3;
    }
    .data-table {
        font-size: 12px;
    }
    .input-domain,
    .input-comments {
        width: 100%;
    }
}