/* style.css - Application Dashboard Styles */

* {
    box-sizing: border-box;
}

body {
    background-color: var(--bg-body);
    color: var(--text-primary);
    font-family: var(--font-sans);
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

/* App Layout */
.app-layout {
    display: flex;
    min-height: 100vh;
    position: relative;
}

/* Sidebar overlay for mobile */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(4px);
    z-index: 90;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

.sidebar-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

/* Sidebar styling */
.sidebar {
    width: 280px;
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    position: sticky;
    top: 0;
    height: 100vh;
    z-index: 100;
    transition: transform var(--transition-normal);
}

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

.sidebar-header h3 {
    font-size: 20px;
    font-weight: 800;
    color: var(--color-primary);
    margin: 0;
}

.sidebar-actions {
    display: flex;
    gap: 8px;
}

.add-icon-btn {
    background: rgba(0, 102, 204, 0.08);
    border: none;
    border-radius: var(--radius-sm);
    color: var(--color-primary);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.add-icon-btn:hover {
    background: var(--color-primary);
    color: #ffffff;
}

.sidebar-scrollable {
    flex-grow: 1;
    overflow-y: auto;
    padding: 16px;
}

/* Sidebar List */
.sub-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sub-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    border: 1px solid transparent;
}

.sub-item:hover {
    background: var(--bg-surface-hover);
    border-color: var(--border-color);
}

.sub-item.active {
    background: var(--color-primary);
    color: #ffffff;
}

.sub-item.active .trash-icon {
    color: rgba(255, 255, 255, 0.8);
}

.sub-item.active .trash-icon:hover {
    color: #ffffff;
}

.sub-name {
    font-weight: 600;
    font-size: 15px;
}

.trash-icon {
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4px;
    border-radius: 4px;
    transition: all var(--transition-fast);
}

.trash-icon:hover {
    background: rgba(217, 56, 56, 0.1);
    color: var(--color-error);
}

.sidebar-footer {
    padding: 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--color-primary-gradient);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
}

.username {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 15px;
}

.settings-btn-link, .logoutbtn-link {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: color var(--transition-fast);
    cursor: pointer;
    background: none;
    border: none;
    padding: 0;
    text-align: left;
}

.settings-btn-link:hover {
    color: var(--color-primary);
}

.logoutbtn-link:hover {
    color: var(--color-error);
}

/* Content Area Layout */
.content-area {
    flex-grow: 1;
    padding: 32px 32px 80px 32px;
    overflow-y: auto;
    max-height: 100vh;
}

.mobile-header {
    display: none;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    background: #ffffff;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 80;
}

.mobile-menu-btn {
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-title {
    font-size: 18px;
    font-weight: 800;
    color: var(--color-primary);
    margin: 0;
}

.mobile-header-spacer {
    width: 24px;
}

/* Top Action & Filter Bar */
.action-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    gap: 16px;
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.filter-btn {
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid var(--border-color);
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-btn:hover {
    background: #ffffff;
    border-color: rgba(0, 102, 204, 0.3);
    color: var(--text-primary);
}

.filter-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #ffffff;
}

.btn-add-product {
    background: var(--color-primary-gradient);
    color: #ffffff;
    border: none;
    border-radius: var(--radius-full);
    padding: 10px 20px;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
}

.btn-add-product:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(var(--color-primary-rgb), 0.2);
}

/* Search Bar */
.search-container {
    position: relative;
    width: 100%;
    max-width: 400px;
    margin-bottom: 24px;
}

.search-input {
    width: 100%;
    background: #ffffff;
    border: 1px solid var(--border-color);
    padding: 12px 16px 12px 40px;
    border-radius: var(--radius-full);
    font-size: 15px;
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.search-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow);
}

.search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

/* Product List */
.product-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
    list-style: none;
    padding: 0;
    margin: 0;
    max-width: 800px;
    width: 100%;
}

.product-card {
    background: var(--bg-surface);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px 20px;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    transition: all var(--transition-fast);
    position: relative;
}

.product-card:hover {
    background: var(--bg-surface-hover);
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
    border-color: var(--border-color-hover);
}

/* Expiry Color Borders */
.product-card.expired {
    border-left: 5px solid var(--color-error);
}

.product-card.expiring-soon {
    border-left: 5px solid var(--color-warning);
}

.product-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex-grow: 1;
    min-width: 150px;
}

.product-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    word-break: break-word;
}

.product-location {
    font-size: 11px;
    font-weight: 700;
    color: var(--color-primary);
    background: rgba(0, 102, 204, 0.08);
    padding: 2px 6px;
    border-radius: 4px;
    display: inline-block;
    width: fit-content;
}

.product-expiry {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0;
}

.product-delete-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 6px;
    border-radius: 6px;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-delete-btn:hover {
    background: rgba(217, 56, 56, 0.1);
    color: var(--color-error);
}

/* Expiry Badges */
.expiry-badge {
    font-size: 13px;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: var(--radius-full);
    white-space: nowrap;
}

.expired .expiry-badge {
    background: var(--color-error-bg);
    color: var(--color-error);
}

.expiring-soon .expiry-badge {
    background: var(--color-warning-bg);
    color: #b45309;
}

.fresh .expiry-badge {
    background: var(--color-success-bg);
    color: var(--color-success);
}

/* Quantity Control (Grandma Friendly) */
.qty-control {
    display: flex;
    align-items: center;
    background: rgba(0, 102, 204, 0.04);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    padding: 4px;
    justify-content: space-between;
    width: 140px;
}

.qty-btn {
    background: #ffffff;
    border: 1px solid var(--border-color);
    color: var(--color-primary);
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.qty-btn:hover {
    background: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
}

.qty-btn:active {
    transform: scale(0.9);
}

.qty-value {
    font-weight: 700;
    font-size: 14px;
    color: var(--text-primary);
    padding: 0 8px;
    text-align: center;
    flex-grow: 1;
}

/* Modal Styling */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 50, 100, 0.15);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 200;
    padding: 16px;
    animation: fadeIn var(--transition-fast) forwards;
}

.modal-backdrop.modal-open {
    display: flex;
}

.modal-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg), 0 20px 40px rgba(0, 50, 100, 0.08);
    width: 100%;
    max-width: 480px;
    overflow: hidden;
    animation: scaleIn var(--transition-fast) forwards;
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.modal-close-btn {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-muted);
    cursor: pointer;
    line-height: 1;
}

.modal-body {
    padding: 24px;
}

.modal-instructions {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.5;
}

.modal-error-message {
    background: var(--color-error-bg);
    border: 1px solid rgba(217, 56, 56, 0.2);
    border-radius: var(--radius-sm);
    color: var(--color-error);
    padding: 12px;
    font-size: 14px;
    margin-bottom: 20px;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 24px;
}

/* Auto Login / Token Copy Panel */
.token-card {
    background: rgba(0, 102, 204, 0.04);
    border: 1px solid rgba(0, 102, 204, 0.1);
    border-radius: var(--radius-md);
    padding: 16px;
    margin-bottom: 16px;
}

.token-url {
    background: #ffffff;
    border: 1px solid var(--border-color);
    padding: 10px 12px;
    border-radius: 6px;
    font-family: monospace;
    font-size: 13px;
    color: var(--text-secondary);
    word-break: break-all;
    user-select: all;
    margin: 10px 0;
}

.alert-message {
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: var(--radius-sm);
    color: var(--color-success);
    padding: 10px 12px;
    font-size: 13px;
    margin-top: 8px;
    display: none;
}

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

.empty-state svg {
    margin-bottom: 16px;
    color: rgba(0, 102, 204, 0.2);
}

.empty-state h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-secondary);
    margin: 0 0 8px 0;
}

.empty-state p {
    font-size: 14px;
    max-width: 320px;
    margin: 0 auto;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes scaleIn {
    from { transform: scale(0.95); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

/* Mobile Responsiveness styling */
@media (max-width: 850px) {
    .sidebar {
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        transform: translateX(-100%);
    }

    .sidebar.sidebar-open {
        transform: translateX(0);
    }

    .mobile-header {
        display: flex;
    }

    .content-area {
        padding: 20px 20px 80px 20px;
    }

    .action-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .search-container {
        max-width: none;
    }

    .product-card {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
        padding: 16px;
    }
    .product-card:hover {
        transform: translateY(-2px);
    }
    .product-info {
        min-width: unset;
    }
    .product-expiry {
        justify-content: flex-start;
    }
    .product-actions {
        justify-content: space-between;
        width: 100%;
    }
    .qty-control {
        width: 100%;
        flex-grow: 1;
    }
}

/* Dropdown Menu CSS */
.dropdown-container {
    position: relative;
    display: inline-block;
}

.menu-dots-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 6px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.menu-dots-btn:hover {
    background: rgba(0, 102, 204, 0.08);
    color: var(--color-primary);
}

.sub-item.active .menu-dots-btn {
    color: rgba(255, 255, 255, 0.8);
}

.sub-item.active .menu-dots-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
}

.dropdown-menu {
    position: absolute;
    right: 0;
    top: 100%;
    margin-top: 4px;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    z-index: 150;
    display: none;
    min-width: 130px;
    overflow: hidden;
    animation: fadeIn var(--transition-fast) forwards;
}

.dropdown-menu.show {
    display: block;
}

.dropdown-item {
    width: 100%;
    background: none;
    border: none;
    padding: 10px 14px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    text-align: left;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all var(--transition-fast);
}

.dropdown-item:hover {
    background: rgba(0, 102, 204, 0.05);
    color: var(--color-primary);
}

.dropdown-item.item-delete:hover {
    background: rgba(217, 56, 56, 0.08);
    color: var(--color-error);
}