/* ============================================
   ADMIN PANEL STYLES
   ============================================ */

.admin-dashboard {
    display: flex;
    gap: 2rem;
    margin: 2rem 0;
    min-height: calc(100vh - 200px);
}

.admin-sidebar {
    width: 200px;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
    height: fit-content;
    position: sticky;
    top: 100px;
}

.admin-nav {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.admin-nav-item {
    padding: 0.75rem 1rem;
    border: none;
    background: transparent;
    cursor: pointer;
    text-align: left;
    border-radius: 5px;
    transition: var(--transition);
    font-weight: 500;
    color: var(--dark-text);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
}

.admin-nav-item:hover {
    background-color: var(--light-bg);
    color: var(--primary-color);
}

.admin-nav-item.active {
    background-color: var(--primary-color);
    color: white;
}

.admin-nav-item i {
    width: 20px;
}

.admin-content {
    flex: 1;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 2rem;
}

.admin-tab {
    display: none;
}

.admin-tab.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.admin-tab h2 {
    color: var(--primary-color);
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 1rem;
}

.admin-section {
    margin-bottom: 2.5rem;
    background: var(--light-bg);
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
}

.admin-section h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.admin-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.form-row .form-group {
    flex: 1;
    min-width: 200px;
}

.form-buttons {
    display: flex;
    gap: 1rem;
    justify-content: flex-start;
}

.form-buttons button {
    min-width: 150px;
}

.button-group {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* ============================================
   DASHBOARD STATS
   ============================================ */

.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-box {
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    text-align: center;
    transition: var(--transition);
}

.stat-box:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow);
}

.stat-number {
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--gray-text);
    font-size: 0.9rem;
}

.quick-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.quick-actions .btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* ============================================
   ITEMS LIST
   ============================================ */

.items-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.item-card {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    transition: var(--transition);
}

.item-card:hover {
    box-shadow: var(--shadow);
    border-color: var(--primary-color);
}

.item-card-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 1rem;
}

.item-card-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
}

.item-card-meta {
    font-size: 0.85rem;
    color: var(--gray-text);
    margin-top: 0.25rem;
}

.item-card-content {
    color: var(--dark-text);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.item-card-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.item-card-actions button {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--primary-color);
    color: white;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge.featured {
    background: var(--accent-color);
}

/* ============================================
   LOGIN SECTION
   ============================================ */

.admin-login {
    margin-top: 3rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.admin-login h2 {
    border-bottom: 3px solid var(--accent-color);
    padding-bottom: 1rem;
}

.admin-login code {
    font-family: 'Courier New', monospace;
    background-color: #f5f5f5;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 0.9rem;
}

/* ============================================
   RECENT ACTIVITY
   ============================================ */

.recent-activity {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.activity-item {
    padding: 1rem;
    background: white;
    border-left: 3px solid var(--primary-color);
    border-radius: 3px;
    font-size: 0.95rem;
}

.activity-time {
    color: var(--gray-text);
    font-size: 0.85rem;
}

/* ============================================
   MODALS & CONFIRMATIONS
   ============================================ */

.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    max-width: 500px;
    width: 90%;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.modal h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.modal-buttons {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 1.5rem;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 968px) {
    .admin-dashboard {
        flex-direction: column;
        gap: 1rem;
    }

    .admin-sidebar {
        width: 100%;
        position: static;
        display: flex;
        order: -1;
    }

    .admin-nav {
        flex-direction: row;
        overflow-x: auto;
        flex-wrap: nowrap;
    }

    .admin-nav-item {
        white-space: nowrap;
    }

    .form-row {
        flex-direction: column;
        gap: 1rem;
    }

    .form-row .form-group {
        width: 100%;
    }

    .dashboard-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .admin-sidebar {
        padding: 0.75rem;
    }

    .admin-nav-item {
        padding: 0.5rem 0.75rem;
        font-size: 0.85rem;
    }

    .admin-nav-item i {
        display: none;
    }

    .admin-content {
        padding: 1rem;
    }

    .form-buttons {
        flex-direction: column;
    }

    .form-buttons button {
        width: 100%;
    }

    .item-card-actions {
        flex-direction: column;
    }

    .item-card-actions button {
        width: 100%;
    }

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