/* ---- Admin Panel layout ---- */

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body.admin-body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: #f5f6fa;
    color: #1a1a2e;
    display: flex;
    min-height: 100vh;
}

/* ---- Sidebar ---- */

.admin-sidebar {
    width: 240px;
    min-height: 100vh;
    background: #fff;
    border-right: 1px solid #e8eaed;
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
}

.admin-sidebar-title {
    font-size: 1rem;
    font-weight: 700;
    color: #1a1a2e;
    padding: 24px 20px 16px;
    border-bottom: 1px solid #e8eaed;
}

.admin-nav {
    padding: 12px 0;
    list-style: none;
}

.admin-nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    color: #555;
    text-decoration: none;
    font-size: 0.9rem;
    border-radius: 8px;
    margin: 2px 8px;
    transition: background 0.15s, color 0.15s;
}

.admin-nav a:hover {
    background: #f0f4ff;
    color: #3b82f6;
}

.admin-nav a.active {
    background: #eff6ff;
    color: #3b82f6;
    font-weight: 600;
}

.admin-nav .nav-icon {
    font-size: 1rem;
    width: 20px;
    text-align: center;
}

/* ---- Main content ---- */

.admin-content {
    margin-left: 240px;
    flex: 1;
    padding: 36px 40px;
}

.admin-page-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: #1a1a2e;
}

.admin-page-subtitle {
    font-size: 0.9rem;
    color: #3b82f6;
    margin-top: 4px;
    margin-bottom: 28px;
}

/* ---- Stats cards ---- */

.admin-stats {
    display: flex;
    gap: 20px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.admin-stat-card {
    background: #fff;
    border-radius: 12px;
    padding: 24px;
    flex: 1;
    min-width: 180px;
    border-left: 4px solid #3b82f6;
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

.admin-stat-card.green  { border-left-color: #10b981; }
.admin-stat-card.orange { border-left-color: #f59e0b; }

.admin-stat-label {
    font-size: 0.8rem;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

.admin-stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: #1a1a2e;
}

/* ---- Table ---- */

.admin-table-card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
    overflow: hidden;
    margin-bottom: 24px;
}

.admin-table-card h2 {
    font-size: 1rem;
    font-weight: 600;
    padding: 18px 24px;
    border-bottom: 1px solid #f0f0f0;
    color: #1a1a2e;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.admin-table th {
    text-align: left;
    padding: 12px 24px;
    font-size: 0.8rem;
    font-weight: 600;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border-bottom: 1px solid #f0f0f0;
}

.admin-table td {
    padding: 14px 24px;
    border-bottom: 1px solid #f7f7f7;
    color: #333;
}

.admin-table tr:last-child td {
    border-bottom: none;
}

.admin-table tr:hover td {
    background: #fafbff;
}

.admin-table td.empty {
    text-align: center;
    color: #aaa;
    padding: 32px;
}

/* ---- Status badges ---- */

.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 600;
}

.badge-green  { background: #dcfce7; color: #166534; }
.badge-gray   { background: #f3f4f6; color: #6b7280; }
.badge-red    { background: #fee2e2; color: #991b1b; }
.badge-blue   { background: #dbeafe; color: #1d4ed8; }
.badge-orange { background: #fef3c7; color: #92400e; }

/* ---- Offerte status select ---- */

.admin-status-select {
    padding: 5px 8px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 0.82rem;
    background: #fff;
    cursor: pointer;
}

.admin-status-select:focus {
    outline: none;
    border-color: #3b82f6;
}

/* ---- Buttons ---- */

.btn-admin {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    text-decoration: none;
    transition: opacity 0.15s;
}

.btn-admin:hover { opacity: 0.85; }

.btn-edit   { background: #10b981; color: #fff; }
.btn-delete { background: #ef4444; color: #fff; }
.btn-save   { background: #3b82f6; color: #fff; padding: 8px 20px; }
.btn-cancel { background: #e5e7eb; color: #374151; padding: 8px 20px; }

/* ---- Form ---- */

.admin-form {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
    padding: 32px;
    max-width: 480px;
}

.admin-form label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: #555;
    margin-bottom: 6px;
    margin-top: 18px;
}

.admin-form label:first-of-type { margin-top: 0; }

.admin-form input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 0.9rem;
}

.admin-form input:focus {
    outline: none;
    border-color: #3b82f6;
}

.form-buttons {
    display: flex;
    gap: 10px;
    margin-top: 24px;
}

.admin-error {
    background: #fee2e2;
    color: #991b1b;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 0.85rem;
    margin-top: 16px;
}

/* ---- Back link ---- */

.back-link {
    display: inline-block;
    color: #3b82f6;
    text-decoration: none;
    font-size: 0.85rem;
    margin-bottom: 20px;
}

.back-link:hover { text-decoration: underline; }