/* Admin Panel - Modern Minimalist Style */

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-dark: #000000;
    --primary-text: #1a1a1a;
    --secondary-text: #666666;
    --border-color: #e8e8e8;
    --bg-main: #f8e8f0;
    --accent-pink: #ec407a;
    --accent-purple: #ab47bc;
    --white: #ffffff;
    --card-bg: #ffffff;
    --success-color: #10b981;
    --error-color: #ef4444;
    --warning-color: #f59e0b;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-main);
    color: var(--primary-text);
    min-height: 100vh;
    line-height: 1.6;
}

/* Navigation */
.admin-nav {
    background: var(--white);
    padding: 0 30px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 65px;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-brand {
    font-size: 1.3rem;
    font-weight: 900;
    color: var(--primary-dark);
    text-decoration: none;
    text-transform: lowercase;
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    gap: 8px;
}

.nav-link {
    padding: 10px 18px;
    color: var(--secondary-text);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: lowercase;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
    background: var(--bg-main);
    color: var(--primary-dark);
}

.nav-link.logout {
    background: var(--primary-dark);
    color: var(--white);
}

.nav-link.logout:hover {
    background: #333;
}

/* Admin Container */
.admin-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 30px 25px;
}

.admin-container h1 {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--primary-dark);
    text-transform: lowercase;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.admin-container h1::before {
    content: '✳';
    font-size: 1.5rem;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 35px;
}

.stat-card {
    background: var(--white);
    padding: 25px;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 18px;
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
}

.stat-icon {
    width: 55px;
    height: 55px;
    background: var(--bg-main);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
}

.stat-info h3 {
    font-size: 1.6rem;
    font-weight: 900;
    color: var(--primary-dark);
    margin-bottom: 4px;
    letter-spacing: -0.5px;
}

.stat-info p {
    color: var(--secondary-text);
    font-size: 0.85rem;
    font-weight: 500;
}

/* Dashboard Info */
.dashboard-info {
    background: var(--white);
    padding: 30px;
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.dashboard-info h2 {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--primary-dark);
    margin-bottom: 10px;
}

.dashboard-info p {
    color: var(--secondary-text);
}

/* Table Section */
.table-section {
    background: var(--white);
    padding: 25px;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    overflow-x: auto;
}

.info-text {
    color: var(--secondary-text);
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.info-text strong {
    color: var(--primary-dark);
}

/* Data Table */
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.data-table th {
    text-align: left;
    padding: 14px 12px;
    background: var(--bg-main);
    font-weight: 700;
    color: var(--primary-dark);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--border-color);
}

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

.data-table tr:hover {
    background: #fdf8fa;
}

.data-table code {
    background: var(--bg-main);
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
}

.no-data {
    text-align: center;
    color: var(--secondary-text);
    padding: 40px !important;
}

/* Status Badges */
.status-badge {
    display: inline-block;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
}

.status-badge.success {
    background: rgba(16, 185, 129, 0.1);
    color: #059669;
}

.status-badge.pending {
    background: rgba(245, 158, 11, 0.1);
    color: #d97706;
}

.status-badge.checked {
    background: rgba(99, 102, 241, 0.1);
    color: #4f46e5;
}

.status-badge.error {
    background: rgba(239, 68, 68, 0.1);
    color: #dc2626;
}

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

.login-container {
    width: 100%;
    max-width: 400px;
}

.login-card {
    background: var(--white);
    padding: 45px 40px;
    border-radius: 20px;
    border: 2px solid var(--primary-dark);
    text-align: center;
}

.login-card h1 {
    font-size: 1.6rem;
    font-weight: 900;
    color: var(--primary-dark);
    text-transform: lowercase;
    margin-bottom: 8px;
}

.login-card .subtitle {
    color: var(--secondary-text);
    font-size: 0.9rem;
    margin-bottom: 30px;
}

/* Form Styles */
.form-group {
    margin-bottom: 20px;
    text-align: left;
}

.form-group label {
    display: block;
    font-weight: 700;
    font-size: 0.75rem;
    color: var(--secondary-text);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 16px;
    border: 1.5px solid var(--border-color);
    border-radius: 10px;
    background: var(--white);
    color: var(--primary-dark);
    font-size: 1rem;
    transition: all 0.3s ease;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-dark);
}

.error-message {
    background: rgba(239, 68, 68, 0.1);
    color: #dc2626;
    padding: 12px 16px;
    border-radius: 10px;
    margin-bottom: 20px;
    font-size: 0.9rem;
    text-align: left;
}

/* Buttons */
.btn-primary {
    background: var(--primary-dark);
    color: var(--white);
    padding: 16px 32px;
    border: none;
    border-radius: 0;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: lowercase;
    letter-spacing: 0.5px;
    width: 100%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-primary::after {
    content: '↗';
    font-size: 1.2rem;
}

.btn-primary:hover {
    background: #333;
}

.btn-secondary {
    background: transparent;
    color: var(--primary-dark);
    padding: 12px 24px;
    border: 2px solid var(--primary-dark);
    border-radius: 0;
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: lowercase;
    text-decoration: none;
    display: inline-block;
}

.btn-secondary:hover {
    background: var(--primary-dark);
    color: var(--white);
}

.btn-small {
    padding: 8px 16px;
    font-size: 0.8rem;
}

.btn-danger {
    background: var(--error-color);
    border-color: var(--error-color);
    color: var(--white);
}

.btn-danger:hover {
    background: #dc2626;
}

/* Login Info */
.login-info {
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    text-align: left;
    font-size: 0.85rem;
    color: var(--secondary-text);
}

.login-info p {
    margin-bottom: 6px;
}

.login-info strong {
    color: var(--primary-dark);
}

/* Cards Section */
.cards-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 25px;
}

.card {
    background: var(--white);
    padding: 25px;
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.card h3 {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--primary-dark);
    margin-bottom: 15px;
    text-transform: lowercase;
}

/* Actions */
.actions-row {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

/* Responsive */
@media (max-width: 900px) {
    .admin-nav {
        flex-direction: column;
        height: auto;
        padding: 15px 20px;
        gap: 12px;
    }

    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }

    .data-table {
        font-size: 0.8rem;
    }

    .data-table th,
    .data-table td {
        padding: 10px 8px;
    }
}

@media (max-width: 600px) {
    .admin-container {
        padding: 20px 15px;
    }

    .admin-container h1 {
        font-size: 1.4rem;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .stat-card {
        padding: 20px;
    }

    .table-section {
        padding: 15px;
    }

    .login-card {
        padding: 35px 25px;
    }

    .nav-link {
        padding: 8px 14px;
        font-size: 0.8rem;
    }
}