/**
 * LumareCarent - Admin Panel Stylesheet
 * Author: XtechnologyX Peppe Padua
 * Copyright (c) 2026 LumareCarent.com - All rights reserved
 */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --primary-bg: rgba(37,99,235,0.08);
    --secondary: #0f172a;
    --accent: #f59e0b;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #06b6d4;
    --bg: #f1f5f9;
    --bg-card: #ffffff;
    --bg-sidebar: #0f172a;
    --text: #1e293b;
    --text-light: #64748b;
    --text-lighter: #94a3b8;
    --border: #e2e8f0;
    --border-light: #f1f5f9;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.05);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --sidebar-width: 280px;
    --header-height: 64px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
a { color: var(--primary); text-decoration: none; transition: var(--transition); }
img { max-width: 100%; height: auto; }

/* ADMIN LAYOUT */
.admin-layout { display: flex; min-height: 100vh; }

/* SIDEBAR */
.admin-sidebar {
    width: var(--sidebar-width);
    background: var(--bg-sidebar);
    color: #fff;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    overflow-y: auto;
}
.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 24px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.sidebar-brand svg { width: 32px; height: 32px; color: var(--primary-light); }
.sidebar-brand h2 { font-size: 1.15rem; font-weight: 700; }
.sidebar-brand span { color: var(--primary-light); }

.sidebar-nav { padding: 16px 12px; flex: 1; }
.sidebar-nav-label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255,255,255,0.35);
    padding: 16px 12px 8px;
}
.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    color: rgba(255,255,255,0.7);
    font-size: 0.95rem;
    font-weight: 500;
    margin-bottom: 2px;
    transition: var(--transition);
}
.sidebar-nav a:hover { background: rgba(255,255,255,0.08); color: #fff; }
.sidebar-nav a.active { background: var(--primary); color: #fff; }
.sidebar-nav a svg { width: 20px; height: 20px; flex-shrink: 0; }
.sidebar-nav .nav-badge {
    margin-left: auto;
    background: var(--danger);
    color: #fff;
    padding: 2px 8px;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 700;
}

.sidebar-footer {
    padding: 16px 24px;
    border-top: 1px solid rgba(255,255,255,0.08);
}
.sidebar-user {
    display: flex;
    align-items: center;
    gap: 12px;
}
.sidebar-user-avatar {
    width: 36px;
    height: 36px;
    background: var(--primary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
}
.sidebar-user-info { flex: 1; }
.sidebar-user-info .name { font-size: 0.9rem; font-weight: 600; }
.sidebar-user-info .role { font-size: 0.75rem; color: rgba(255,255,255,0.5); }

/* MAIN CONTENT */
.admin-main {
    flex: 1;
    margin-left: var(--sidebar-width);
    transition: var(--transition);
}

/* ADMIN HEADER */
.admin-header {
    height: var(--header-height);
    background: #fff;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    position: sticky;
    top: 0;
    z-index: 50;
}
.admin-header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}
.admin-header-left h1 { font-size: 1.3rem; font-weight: 700; color: var(--secondary); }
.admin-header-right {
    display: flex;
    align-items: center;
    gap: 12px;
}
.admin-mobile-toggle {
    display: none;
    background: none;
    border: none;
    padding: 8px;
    cursor: pointer;
    border-radius: var(--radius-sm);
}
.admin-mobile-toggle:hover { background: var(--border-light); }
.admin-mobile-toggle svg { width: 24px; height: 24px; }

.admin-content { padding: 32px; }

/* STAT CARDS */
.admin-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 32px;
}
.admin-stat-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    transition: var(--transition);
}
.admin-stat-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.admin-stat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}
.admin-stat-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}
.admin-stat-icon svg { width: 22px; height: 22px; }
.admin-stat-icon.blue { background: rgba(37,99,235,0.1); color: var(--primary); }
.admin-stat-icon.green { background: rgba(16,185,129,0.1); color: var(--success); }
.admin-stat-icon.amber { background: rgba(245,158,11,0.1); color: var(--accent); }
.admin-stat-icon.red { background: rgba(239,68,68,0.1); color: var(--danger); }
.admin-stat-icon.cyan { background: rgba(6,182,212,0.1); color: var(--info); }
.admin-stat-number { font-size: 2rem; font-weight: 800; color: var(--secondary); }
.admin-stat-label { font-size: 0.85rem; color: var(--text-light); font-weight: 500; }

/* TABLE */
.admin-table-wrapper {
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    overflow: hidden;
}
.admin-table-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-light);
}
.admin-table-header h2 { font-size: 1.1rem; font-weight: 700; color: var(--secondary); }

.admin-table {
    width: 100%;
    border-collapse: collapse;
}
.admin-table th {
    padding: 12px 20px;
    text-align: left;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-light);
    background: var(--border-light);
    border-bottom: 1px solid var(--border);
}
.admin-table td {
    padding: 14px 20px;
    border-bottom: 1px solid var(--border-light);
    font-size: 0.95rem;
}
.admin-table tr:hover { background: var(--border-light); }
.admin-table tr:last-child td { border-bottom: none; }

.table-car-info {
    display: flex;
    align-items: center;
    gap: 12px;
}
.table-car-thumb {
    width: 56px;
    height: 42px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--border-light);
    flex-shrink: 0;
}
.table-car-thumb img { width: 100%; height: 100%; object-fit: cover; }
.table-car-name { font-weight: 600; color: var(--secondary); }
.table-car-year { font-size: 0.8rem; color: var(--text-light); }

.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
}
.status-disponibile { background: rgba(16,185,129,0.1); color: #065f46; }
.status-venduto { background: rgba(239,68,68,0.1); color: #991b1b; }
.status-noleggiato { background: rgba(37,99,235,0.1); color: #1e40af; }
.status-riservato { background: rgba(245,158,11,0.1); color: #92400e; }
.status-manutenzione { background: rgba(107,114,128,0.1); color: #374151; }
.status-nuovo { background: rgba(37,99,235,0.1); color: #1e40af; }
.status-letto { background: rgba(16,185,129,0.1); color: #065f46; }
.status-risposto { background: rgba(107,114,128,0.1); color: #374151; }
.status-in_attesa { background: rgba(245,158,11,0.1); color: #92400e; }
.status-in_trattativa { background: rgba(37,99,235,0.1); color: #1e40af; }
.status-accettata { background: rgba(16,185,129,0.1); color: #065f46; }
.status-rifiutata { background: rgba(239,68,68,0.1); color: #991b1b; }

.table-actions { display: flex; gap: 8px; }
.table-actions a, .table-actions button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    background: var(--border-light);
    color: var(--text-light);
}
.table-actions a:hover, .table-actions button:hover { background: var(--primary-bg); color: var(--primary); }
.table-actions .delete:hover { background: rgba(239,68,68,0.1); color: var(--danger); }
.table-actions svg { width: 16px; height: 16px; }

/* FORMS */
.admin-form-card {
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    overflow: hidden;
}
.admin-form-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.admin-form-header h2 { font-size: 1.1rem; font-weight: 700; }
.admin-form-body { padding: 24px; }
.admin-form-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-light);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    background: var(--border-light);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}
.form-group { margin-bottom: 0; }
.form-group label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 6px;
}
.form-group label svg { width: 16px; height: 16px; color: var(--primary); }
.form-group input, .form-group textarea, .form-group select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-family: inherit;
    transition: var(--transition);
    background: #fff;
    color: var(--text);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-group .form-hint { font-size: 0.78rem; color: var(--text-lighter); margin-top: 4px; }
.form-group .form-check {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}
.form-group .form-check input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
}

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    line-height: 1.5;
    font-family: inherit;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); color: #fff; }
.btn-secondary { background: var(--border-light); color: var(--text); }
.btn-secondary:hover { background: var(--border); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #dc2626; color: #fff; }
.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { background: #059669; color: #fff; }
.btn-outline { background: transparent; color: var(--primary); border: 1px solid var(--border); }
.btn-outline:hover { border-color: var(--primary); background: var(--primary-bg); }
.btn-sm { padding: 6px 12px; font-size: 0.8rem; }
.btn-lg { padding: 12px 28px; font-size: 1rem; }

/* ALERTS */
.alert {
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
}
.alert-success { background: rgba(16,185,129,0.1); color: #065f46; border: 1px solid rgba(16,185,129,0.2); }
.alert-danger { background: rgba(239,68,68,0.1); color: #991b1b; border: 1px solid rgba(239,68,68,0.2); }
.alert-warning { background: rgba(245,158,11,0.1); color: #92400e; border: 1px solid rgba(245,158,11,0.2); }

/* IMAGE UPLOAD */
.image-upload-zone {
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    padding: 40px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background: var(--border-light);
}
.image-upload-zone:hover { border-color: var(--primary); background: var(--primary-bg); }
.image-upload-zone svg { width: 48px; height: 48px; color: var(--text-lighter); margin-bottom: 12px; }
.image-upload-zone p { color: var(--text-light); font-size: 0.95rem; }
.image-upload-zone .highlight { color: var(--primary); font-weight: 600; }
.image-upload-zone input[type="file"] { display: none; }

.image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
    margin-top: 16px;
}
.image-item {
    position: relative;
    border-radius: var(--radius-sm);
    overflow: hidden;
    aspect-ratio: 4/3;
    background: var(--border-light);
    border: 2px solid transparent;
}
.image-item.primary { border-color: var(--primary); }
.image-item img { width: 100%; height: 100%; object-fit: cover; }
.image-item-actions {
    position: absolute;
    top: 4px;
    right: 4px;
    display: flex;
    gap: 4px;
}
.image-item-actions button {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 700;
    transition: var(--transition);
}
.image-item-actions .set-primary { background: rgba(37,99,235,0.9); color: #fff; }
.image-item-actions .delete-img { background: rgba(239,68,68,0.9); color: #fff; }
.image-item-actions button svg { width: 14px; height: 14px; }
.image-item .primary-badge {
    position: absolute;
    bottom: 4px;
    left: 4px;
    background: var(--primary);
    color: #fff;
    padding: 2px 8px;
    border-radius: 50px;
    font-size: 0.65rem;
    font-weight: 700;
}

/* LOGIN */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-sidebar) 0%, #1a1a2e 100%);
}
.login-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 48px;
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow-lg);
}
.login-card h1 { font-size: 1.8rem; font-weight: 800; text-align: center; margin-bottom: 8px; color: var(--secondary); }
.login-card p { text-align: center; color: var(--text-light); margin-bottom: 32px; }
.login-card .form-group { margin-bottom: 20px; }
.login-card .btn { width: 100%; justify-content: center; padding: 12px; font-size: 1rem; }

/* RESPONSIVE */
@media (max-width: 1024px) {
    .admin-stats { grid-template-columns: repeat(2, 1fr); }
    .admin-table { font-size: 0.85rem; }
    .admin-table th, .admin-table td { padding: 10px 14px; }
}

@media (max-width: 768px) {
    .admin-sidebar {
        transform: translateX(-100%);
        width: 280px;
    }
    .admin-sidebar.active { transform: translateX(0); }
    .admin-main { margin-left: 0; }
    .admin-mobile-toggle { display: flex; }
    .admin-content { padding: 16px; }
    .admin-stats { grid-template-columns: 1fr; }
    .admin-header { padding: 0 16px; }
    .form-row { grid-template-columns: 1fr; }
    .admin-table-wrapper { overflow-x: auto; }
    .admin-table { min-width: 600px; }
    .login-card { margin: 16px; padding: 32px 24px; }
}

.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 99;
}
.sidebar-overlay.active { display: block; }

.settings-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 28px;
    background: var(--bg);
    padding: 6px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
}
.settings-tab {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-light);
    text-decoration: none;
    transition: var(--transition);
    flex: 1;
    justify-content: center;
}
.settings-tab:hover {
    color: var(--primary);
    background: rgba(37,99,235,0.05);
}
.settings-tab.active {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 2px 8px rgba(37,99,235,0.3);
}
.alert-info {
    background: rgba(37,99,235,0.08);
    border: 1px solid rgba(37,99,235,0.2);
    color: var(--primary);
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    line-height: 1.5;
}
.alert-info a { color: var(--primary); }
.alert-warning {
    background: rgba(245,158,11,0.08);
    border: 1px solid rgba(245,158,11,0.25);
    color: #92400e;
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
}
@media (max-width: 768px) {
    .settings-tabs { flex-direction: column; }
    .settings-tab { justify-content: flex-start; }
}