/* ==================================================
   Admin Panel CSS v2.1.0 — Aurora Premium
   ================================================== */

:root {
    --bg-deep: #050514;
    --bg-1: #0f0c29;
    --bg-2: #1a1342;
    --glass-bg: rgba(255, 255, 255, 0.06);
    --glass-border: rgba(255, 255, 255, 0.12);
    --glass-strong: rgba(255, 255, 255, 0.1);
    --text-1: #f8fafc;
    --text-2: #cbd5e1;
    --text-3: #94a3b8;
    --accent: #a78bfa;
    --accent-2: #f472b6;
    --accent-3: #38bdf8;
    --success: #34d399;
    --warning: #fbbf24;
    --danger: #f87171;
    --radius-xl: 24px;
    --radius-lg: 18px;
    --radius-md: 12px;
    --radius-sm: 8px;
    --shadow-glow: 0 8px 32px rgba(167, 139, 250, 0.3);
    --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.3);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font: 'Vazirmatn', 'Vazir', 'Tahoma', sans-serif;
}

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

html, body {
    font-family: var(--font);
    background: var(--bg-deep);
    color: var(--text-1);
    min-height: 100vh;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

body {
    background:
        radial-gradient(ellipse at top, var(--bg-2), var(--bg-deep) 60%);
    background-attachment: fixed;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-2); }

/* ==================================================
   Login Page
   ================================================== */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.login-page::before {
    content: '';
    position: absolute;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(167, 139, 250, 0.4), transparent 70%);
    top: -200px; right: -200px;
    border-radius: 50%;
    filter: blur(80px);
    animation: float 18s ease-in-out infinite;
}

.login-page::after {
    content: '';
    position: absolute;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(244, 114, 182, 0.35), transparent 70%);
    bottom: -150px; left: -150px;
    border-radius: 50%;
    filter: blur(80px);
    animation: float 22s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translate(0,0); }
    50% { transform: translate(40px, -30px); }
}

.login-card {
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: 420px;
    padding: 40px 36px;
    background: var(--glass-bg);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-glow);
    animation: slideUp 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.login-logo {
    width: 72px; height: 72px;
    border-radius: 22px;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: white;
    box-shadow: var(--shadow-glow);
    animation: pulse 3s ease infinite;
}

.login-logo svg { width: 36px; height: 36px; }

@keyframes pulse {
    0%, 100% { box-shadow: 0 8px 32px rgba(167, 139, 250, 0.3); }
    50% { box-shadow: 0 8px 32px rgba(167, 139, 250, 0.6); }
}

.login-title {
    text-align: center;
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 6px;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.login-sub {
    text-align: center;
    color: var(--text-3);
    font-size: 13px;
    margin-bottom: 28px;
}

.form-group { margin-bottom: 16px; }

.form-label {
    display: block;
    font-size: 13px;
    color: var(--text-2);
    margin-bottom: 6px;
    font-weight: 500;
}

.form-input {
    width: 100%;
    padding: 13px 16px;
    background: var(--glass-strong);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-1);
    font-family: var(--font);
    font-size: 14px;
    transition: var(--transition);
}

.form-input::placeholder { color: var(--text-3); }

.form-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(167, 139, 250, 0.15);
}

.form-input[type="password"] {
    padding-left: 44px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a78bfa' stroke-width='2'%3E%3Crect x='3' y='11' width='18' height='11' rx='2'/%3E%3Cpath d='M7 11V7a5 5 0 0110 0v4'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: left 14px center;
    background-size: 18px;
}

.form-input[type="text"] {
    padding-left: 44px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a78bfa' stroke-width='2'%3E%3Cpath d='M20 21v-2a4 4 0 00-4-4H8a4 4 0 00-4 4v2'/%3E%3Ccircle cx='12' cy='7' r='4'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: left 14px center;
    background-size: 18px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 22px;
    border-radius: var(--radius-md);
    border: none;
    font-family: var(--font);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: white;
    box-shadow: 0 4px 20px rgba(167, 139, 250, 0.4);
    width: 100%;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(167, 139, 250, 0.55);
    color: white;
}

.btn-ghost {
    background: var(--glass-strong);
    color: var(--text-1);
    border: 1px solid var(--glass-border);
}

.btn-ghost:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger), #dc2626);
    color: white;
}

.btn-sm { padding: 8px 14px; font-size: 12px; }
.btn-lg { padding: 16px 28px; font-size: 15px; }

.alert {
    padding: 12px 16px;
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    font-size: 13px;
    font-weight: 500;
    border: 1px solid;
    animation: slideUp 0.3s ease;
}

.alert-error {
    background: rgba(248, 113, 113, 0.12);
    border-color: rgba(248, 113, 113, 0.4);
    color: var(--danger);
}

.alert-success {
    background: rgba(52, 211, 153, 0.12);
    border-color: rgba(52, 211, 153, 0.4);
    color: var(--success);
}

.alert-info {
    background: rgba(56, 189, 248, 0.12);
    border-color: rgba(56, 189, 248, 0.4);
    color: var(--accent-3);
}

.login-hint {
    text-align: center;
    margin-top: 20px;
    padding: 12px;
    background: rgba(251, 191, 36, 0.08);
    border: 1px dashed rgba(251, 191, 36, 0.3);
    border-radius: var(--radius-md);
    font-size: 12px;
    color: var(--warning);
}

.login-hint code {
    background: rgba(0, 0, 0, 0.3);
    padding: 2px 8px;
    border-radius: 4px;
    color: var(--text-1);
    font-family: 'Vazirmatn', monospace;
}

.login-back {
    text-align: center;
    margin-top: 20px;
    font-size: 13px;
    color: var(--text-3);
}

.login-back a { color: var(--accent); }

/* ==================================================
   Admin Layout
   ================================================== */
.admin-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    background: rgba(15, 12, 41, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-left: 1px solid var(--glass-border);
    padding: 20px 16px;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
    margin-bottom: 24px;
}

.sidebar-brand .logo {
    width: 40px; height: 40px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    display: flex; align-items: center; justify-content: center;
    color: white;
    box-shadow: var(--shadow-glow);
}

.sidebar-brand .logo svg { width: 22px; height: 22px; }

.sidebar-brand .brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.sidebar-brand .brand-name { font-size: 14px; font-weight: 700; }
.sidebar-brand .brand-sub { font-size: 11px; color: var(--text-3); }

.sidebar-section {
    font-size: 11px;
    color: var(--text-3);
    text-transform: uppercase;
    padding: 12px 12px 6px;
    letter-spacing: 1px;
    font-weight: 700;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    color: var(--text-2);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
    margin-bottom: 2px;
}

.sidebar-link svg { width: 18px; height: 18px; flex-shrink: 0; }

.sidebar-link:hover {
    background: var(--glass-strong);
    color: var(--text-1);
}

.sidebar-link.active {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: white;
    box-shadow: var(--shadow-glow);
}

.sidebar-footer {
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid var(--glass-border);
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px;
    border-radius: var(--radius-md);
    background: var(--glass-strong);
}

.sidebar-user .avatar {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-3), var(--accent));
    display: flex; align-items: center; justify-content: center;
    color: white;
    font-weight: 700;
}

.sidebar-user .info {
    flex: 1;
    min-width: 0;
}

.sidebar-user .info .name {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-1);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sidebar-user .info .role {
    font-size: 11px;
    color: var(--text-3);
}

/* Main content */
.admin-main {
    padding: 24px 32px;
    max-width: 100%;
    overflow-x: hidden;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--glass-border);
}

.admin-header h1 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-1);
}

.admin-header .breadcrumb {
    font-size: 12px;
    color: var(--text-3);
    margin-top: 4px;
}

.admin-header .actions {
    display: flex;
    gap: 10px;
}

/* Stats grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    padding: 22px 20px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

.stat-card:hover {
    transform: translateY(-3px);
    border-color: var(--accent);
    box-shadow: var(--shadow-glow);
}

.stat-card .stat-icon {
    width: 44px; height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
    background: linear-gradient(135deg, rgba(167, 139, 250, 0.2), rgba(244, 114, 182, 0.2));
    color: var(--accent);
}

.stat-card .stat-icon svg { width: 22px; height: 22px; }

.stat-card .stat-label {
    font-size: 12px;
    color: var(--text-3);
    font-weight: 500;
    margin-bottom: 4px;
}

.stat-card .stat-value {
    font-size: 28px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.1;
    font-feature-settings: "tnum";
}

.stat-card .stat-delta {
    font-size: 11px;
    color: var(--success);
    margin-top: 6px;
    font-weight: 600;
}

/* Cards */
.card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 22px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-card);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.card-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-1);
}

.chart-wrap {
    position: relative;
    height: 280px;
}

.chart-wrap-sm { height: 200px; }
.chart-wrap-lg { height: 350px; }

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

/* Tables */
.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.table th {
    text-align: right;
    padding: 12px 14px;
    color: var(--text-3);
    font-weight: 600;
    border-bottom: 1px solid var(--glass-border);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--glass-border);
    color: var(--text-1);
}

.table tr:hover td {
    background: var(--glass-strong);
}

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

.table .actions-cell {
    display: flex;
    gap: 6px;
    justify-content: flex-end;
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 700;
    line-height: 1.4;
}

.badge-success { background: rgba(52, 211, 153, 0.15); color: var(--success); }
.badge-warning { background: rgba(251, 191, 36, 0.15); color: var(--warning); }
.badge-danger { background: rgba(248, 113, 113, 0.15); color: var(--danger); }
.badge-info { background: rgba(56, 189, 248, 0.15); color: var(--accent-3); }
.badge-primary {
    background: linear-gradient(135deg, rgba(167, 139, 250, 0.2), rgba(244, 114, 182, 0.2));
    color: var(--accent);
}

/* Search bar */
.search-bar {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
}

.search-bar input {
    flex: 1;
    padding: 11px 16px;
    background: var(--glass-strong);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-1);
    font-family: var(--font);
    font-size: 14px;
}

.search-bar input:focus {
    outline: none;
    border-color: var(--accent);
}

/* Pagination */
.pagination {
    display: flex;
    gap: 6px;
    justify-content: center;
    margin-top: 20px;
}

.pagination a, .pagination span {
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    background: var(--glass-strong);
    color: var(--text-2);
    font-size: 13px;
    text-decoration: none;
    border: 1px solid var(--glass-border);
}

.pagination a:hover { background: var(--accent); color: white; border-color: var(--accent); }

.pagination .current {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: white;
    border-color: transparent;
}

/* Forms */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.form-row-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 16px;
}

.form-select {
    width: 100%;
    padding: 11px 16px;
    background: var(--glass-strong);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-1);
    font-family: var(--font);
    font-size: 14px;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a78bfa' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: left 16px center;
    background-size: 16px;
    padding-left: 42px;
}

.form-select:focus {
    outline: none;
    border-color: var(--accent);
}

textarea.form-input {
    min-height: 80px;
    resize: vertical;
    background-image: none;
    padding: 12px 16px;
}

/* Audit log timeline */
.timeline {
    position: relative;
    padding-right: 20px;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0; bottom: 0;
    right: 6px;
    width: 2px;
    background: linear-gradient(180deg, var(--accent), transparent);
}

.timeline-item {
    position: relative;
    padding: 12px 20px 12px 0;
    margin-bottom: 8px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    right: 0;
    top: 16px;
    width: 14px; height: 14px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 12px var(--accent);
    border: 2px solid var(--bg-1);
}

.timeline-item .time {
    font-size: 11px;
    color: var(--text-3);
}

.timeline-item .action {
    font-size: 13px;
    color: var(--text-1);
    font-weight: 600;
    margin: 2px 0;
}

.timeline-item .description {
    font-size: 12px;
    color: var(--text-2);
}

.timeline-item .meta {
    font-size: 11px;
    color: var(--text-3);
    margin-top: 2px;
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-3);
}

.empty-state .icon { font-size: 56px; opacity: 0.4; margin-bottom: 16px; }

/* Responsive */
@media (max-width: 1024px) {
    .admin-layout { grid-template-columns: 1fr; }
    .sidebar {
        position: relative;
        height: auto;
        border-left: none;
        border-bottom: 1px solid var(--glass-border);
    }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .grid-2, .grid-3 { grid-template-columns: 1fr; }
    .form-row, .form-row-3 { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
    .admin-main { padding: 16px; }
    .stats-grid { grid-template-columns: 1fr; }
    .table { font-size: 12px; }
    .table th, .table td { padding: 8px; }
}