:root {
    --primary-color: #3498db;
    --secondary-color: #2ecc71;
    --danger-color: #e74c3c;
    --warning-color: #f39c12;
    --dark-color: #2c3e50;
    --light-color: #ecf0f1;
    --white: #ffffff;
    --gray: #95a5a6;
    --border-radius: 8px;
    --transition: all 0.3s ease;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 4px 20px rgba(0, 0, 0, 0.15);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: #f5f7fa;
    color: var(--dark-color);
    overflow-x: hidden;
}

/* Header */
.app-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--white);
    padding: 1rem 2rem;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.menu-toggle {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--dark-color);
    transition: var(--transition);
}

.menu-toggle:hover {
    color: var(--primary-color);
}

.app-title {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.header-center {
    flex: 1;
    max-width: 500px;
    margin: 0 2rem;
}

.search-bar {
    position: relative;
    width: 100%;
}

.search-bar i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray);
}

.search-bar input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 3rem;
    border: 1px solid #e0e0e0;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    transition: var(--transition);
}

.search-bar input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.btn-sync, .btn-notification {
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    color: var(--dark-color);
    position: relative;
    transition: var(--transition);
}

.btn-sync:hover, .btn-notification:hover {
    color: var(--primary-color);
}

.btn-sync.spinning {
    animation: spin 1s linear infinite;
}

.sync-timer {
    position: absolute;
    top: -8px;
    right: -10px;
    background-color: var(--secondary-color);
    color: var(--white);
    font-size: 0.65rem;
    padding: 2px 4px;
    border-radius: 10px;
    min-width: 20px;
    text-align: center;
    font-weight: 600;
}

@keyframes spin {
    100% { transform: rotate(360deg); }
}

.notification-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background-color: var(--danger-color);
    color: var(--white);
    font-size: 0.7rem;
    padding: 2px 5px;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.user-avatar {
    width: 35px;
    height: 35px;
    border-radius: 50%;
}

.user-name {
    font-weight: 500;
}

/* Sidebar */
.sidebar {
    position: fixed;
    left: 0;
    top: 70px;
    width: 250px;
    height: calc(100vh - 70px);
    background-color: var(--white);
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    z-index: 99;
    overflow-y: auto;
}

.sidebar.collapsed {
    transform: translateX(-100%);
}

.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid #e0e0e0;
}

.sidebar-header h3 {
    font-size: 1.1rem;
    color: var(--dark-color);
}

.btn-add-board {
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.btn-add-board:hover {
    background-color: #2980b9;
    transform: scale(1.1);
}

.board-list {
    list-style: none;
    padding: 1rem 0;
}

.board-list li {
    padding: 0.75rem 1.5rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.board-list li:hover {
    background-color: #f8f9fa;
}

.board-list li.active {
    background-color: rgba(52, 152, 219, 0.1);
    border-left: 3px solid var(--primary-color);
}

.board-list li i {
    color: var(--gray);
}

.sidebar-footer {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1rem;
    border-top: 1px solid #e0e0e0;
    background-color: var(--white);
}

.btn-config {
    width: 100%;
    padding: 0.75rem;
    background-color: #f8f9fa;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.btn-config:hover {
    background-color: #e9ecef;
}

/* Main Content */
.main-content {
    margin-left: 250px;
    padding: 2rem;
    min-height: calc(100vh - 70px);
    transition: var(--transition);
}

.sidebar.collapsed + .main-content {
    margin-left: 0;
}

/* Filter Bar */
.filter-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--white);
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.filter-group label {
    font-weight: 500;
    color: var(--dark-color);
}

.filter-group select, .filter-group input {
    padding: 0.5rem 1rem;
    border: 1px solid #e0e0e0;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    transition: var(--transition);
}

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

.view-options {
    display: flex;
    gap: 0.5rem;
}

.btn-view {
    background-color: #f8f9fa;
    border: 1px solid #e0e0e0;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.btn-view.active {
    background-color: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

.btn-view:hover:not(.active) {
    background-color: #e9ecef;
}

/* Kanban Board */
.kanban-board {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    min-height: 600px;
}

.board-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #f0f0f0;
}

.board-header h2 {
    font-size: 1.5rem;
    color: var(--dark-color);
}

.btn-add-column {
    background-color: var(--secondary-color);
    color: var(--white);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.btn-add-column:hover {
    background-color: #27ae60;
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

/* Kanban Columns */
.kanban-columns {
    display: flex;
    gap: 1.5rem;
    overflow-x: auto;
    padding-bottom: 1rem;
}

.kanban-column {
    min-width: 300px;
    background-color: #f8f9fa;
    border-radius: var(--border-radius);
    padding: 1rem;
    height: fit-content;
    min-height: 500px;
}

.column-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    margin-bottom: 1rem;
    border-radius: var(--border-radius);
    background-color: var(--primary-color);
    color: var(--white);
}

.column-title {
    font-size: 1rem;
    font-weight: 600;
}

.column-count {
    background-color: rgba(255, 255, 255, 0.2);
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    font-size: 0.85rem;
}

.column-actions {
    display: flex;
    gap: 0.5rem;
}

.column-actions button {
    background: none;
    border: none;
    color: var(--white);
    cursor: pointer;
    opacity: 0.8;
    transition: var(--transition);
}

.column-actions button:hover {
    opacity: 1;
}

/* Cards */
.cards-container {
    min-height: 400px;
    padding: 0.5rem;
}

.kanban-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 1rem;
    margin-bottom: 1rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
    cursor: grab;
    transition: var(--transition);
    position: relative;
    border-left: 4px solid transparent;
}

.kanban-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.kanban-card.dragging {
    opacity: 0.5;
    cursor: grabbing;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.5rem;
}

.card-title {
    font-weight: 600;
    color: var(--dark-color);
    font-size: 0.95rem;
    flex: 1;
}

.card-priority {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-top: 0.25rem;
}

.priority-high {
    background-color: var(--danger-color);
}

.priority-medium {
    background-color: var(--warning-color);
}

.priority-low {
    background-color: var(--secondary-color);
}

.card-description {
    color: var(--gray);
    font-size: 0.85rem;
    margin-bottom: 0.75rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 0.75rem;
}

.card-tags {
    display: flex;
    gap: 0.25rem;
    flex-wrap: wrap;
}

.tag {
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 500;
    background-color: rgba(52, 152, 219, 0.1);
    color: var(--primary-color);
}

.card-info {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.card-info-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    color: var(--gray);
    font-size: 0.8rem;
}

.card-members {
    display: flex;
    margin-left: 0.5rem;
}

.member-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 2px solid var(--white);
    margin-left: -8px;
}

.member-avatar:first-child {
    margin-left: 0;
}

.add-card-btn {
    width: 100%;
    padding: 0.75rem;
    background-color: transparent;
    border: 2px dashed #d0d0d0;
    border-radius: var(--border-radius);
    cursor: pointer;
    color: var(--gray);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.add-card-btn:hover {
    background-color: var(--white);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* Modals */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    animation: fadeIn 0.3s;
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.modal-content {
    background-color: var(--white);
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 700px;
    max-height: 90vh;
    overflow-y: auto;
    animation: slideUp 0.3s;
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid #e0e0e0;
}

.modal-header h3 {
    font-size: 1.25rem;
    color: var(--dark-color);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--gray);
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--dark-color);
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid #e0e0e0;
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
}

/* Modal Tabs */
.modal-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid #e0e0e0;
}

.tab-btn {
    background: none;
    border: none;
    padding: 0.75rem 1rem;
    cursor: pointer;
    color: var(--gray);
    font-weight: 500;
    position: relative;
    transition: var(--transition);
}

.tab-btn:hover {
    color: var(--dark-color);
}

.tab-btn.active {
    color: var(--primary-color);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--primary-color);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Forms */
.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--dark-color);
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #e0e0e0;
    border-radius: var(--border-radius);
    font-size: 0.95rem;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

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

.form-row .form-group {
    flex: 1;
}

/* Buttons */
.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition);
}

.btn-primary:hover {
    background-color: #2980b9;
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: #f8f9fa;
    color: var(--dark-color);
    border: 1px solid #e0e0e0;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition);
}

.btn-secondary:hover {
    background-color: #e9ecef;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

/* Checklist */
.checklist-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.checklist-progress {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.progress-bar {
    flex: 1;
    height: 8px;
    background-color: #e0e0e0;
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background-color: var(--secondary-color);
    transition: width 0.3s ease;
}

.progress-text {
    font-weight: 600;
    color: var(--secondary-color);
}

.checklist-items {
    list-style: none;
}

.checklist-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background-color: #f8f9fa;
    border-radius: var(--border-radius);
    margin-bottom: 0.5rem;
}

.checklist-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.checklist-item.completed span {
    text-decoration: line-through;
    color: var(--gray);
}

/* Comments */
.comment-form {
    margin-bottom: 1.5rem;
}

.comment-form textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #e0e0e0;
    border-radius: var(--border-radius);
    resize: vertical;
    margin-bottom: 0.5rem;
}

.comment-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.25rem;
    padding: 1rem;
    background-color: #f8f9fa;
    border-radius: var(--border-radius);
}

.comment-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.comment-content {
    flex: 1;
}

.comment-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.comment-author {
    font-weight: 600;
    color: var(--dark-color);
}

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

.comment-text {
    line-height: 1.5;
    color: var(--dark-color);
}

/* Attachments */
.attachment-upload {
    margin-bottom: 1.5rem;
}

.btn-upload {
    background-color: var(--secondary-color);
    color: var(--white);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.btn-upload:hover {
    background-color: #27ae60;
}

.attachment-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem;
    background-color: #f8f9fa;
    border-radius: var(--border-radius);
    margin-bottom: 0.5rem;
}

.attachment-icon {
    font-size: 1.5rem;
    color: var(--gray);
}

.attachment-details {
    flex: 1;
}

.attachment-name {
    font-weight: 500;
    color: var(--dark-color);
}

.attachment-size {
    font-size: 0.85rem;
    color: var(--gray);
}

.attachment-actions button {
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    margin-left: 0.5rem;
    transition: var(--transition);
}

.attachment-actions button:hover {
    color: #2980b9;
}

/* Activities */
.activity-item {
    display: flex;
    gap: 1rem;
    padding: 0.75rem;
    border-left: 2px solid #e0e0e0;
    margin-left: 1rem;
    position: relative;
}

.activity-item::before {
    content: '';
    position: absolute;
    left: -6px;
    top: 1rem;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--primary-color);
    border: 2px solid var(--white);
}

.activity-content {
    flex: 1;
}

.activity-user {
    font-weight: 600;
    color: var(--dark-color);
}

.activity-action {
    color: var(--gray);
    font-size: 0.9rem;
}

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

/* Notifications */
.notification-dropdown {
    position: fixed;
    top: 70px;
    right: 20px;
    width: 350px;
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-hover);
    display: none;
    z-index: 999;
    max-height: 500px;
    overflow-y: auto;
}

.notification-dropdown.active {
    display: block;
}

.notification-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    border-bottom: 1px solid #e0e0e0;
}

.btn-clear {
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    font-size: 0.85rem;
}

.notification-item {
    padding: 1rem;
    border-bottom: 1px solid #f0f0f0;
    transition: var(--transition);
}

.notification-item:hover {
    background-color: #f8f9fa;
}

.notification-item.unread {
    background-color: rgba(52, 152, 219, 0.05);
}

.notification-title {
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 0.25rem;
}

.notification-message {
    font-size: 0.9rem;
    color: var(--gray);
    margin-bottom: 0.25rem;
}

.notification-time {
    font-size: 0.8rem;
    color: var(--gray);
}

/* Loading */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: none;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    z-index: 9999;
}

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

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--white);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-bottom: 1rem;
}

.loading-overlay p {
    color: var(--white);
    font-size: 1.1rem;
}

/* WIP Limit Warning */
.wip-exceeded {
    background-color: rgba(231, 76, 60, 0.1);
    border: 2px solid var(--danger-color);
}

.wip-exceeded .column-header {
    background-color: var(--danger-color);
}

/* Due Date Indicators */
.due-date-indicator {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius);
    font-size: 0.75rem;
}

.due-soon {
    background-color: rgba(243, 156, 18, 0.1);
    color: var(--warning-color);
}

.overdue {
    background-color: rgba(231, 76, 60, 0.1);
    color: var(--danger-color);
}

/* Responsive Design */
@media (max-width: 768px) {
    .sidebar {
        width: 100%;
        transform: translateX(-100%);
    }

    .sidebar.active {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
        padding: 1rem;
    }

    .header-center {
        display: none;
    }

    .filter-bar {
        flex-direction: column;
        gap: 1rem;
    }

    .filter-group {
        width: 100%;
        flex-wrap: wrap;
    }

    .kanban-column {
        min-width: 280px;
    }

    .modal-content {
        width: 95%;
        max-height: 85vh;
    }
    
    .cards-table {
        font-size: 0.8rem;
    }
    
    .cards-table th,
    .cards-table td {
        padding: 0.5rem;
    }
    
    .card-description-cell {
        max-width: 150px;
    }
}

/* List View Styles */
.list-view .kanban-columns {
    display: block;
    padding: 0;
}

.list-container {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow-x: auto;
}

.cards-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.cards-table th {
    background-color: #f8f9fa;
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    border-bottom: 2px solid #e9ecef;
    color: var(--dark-color);
}

.cards-table td {
    padding: 1rem;
    border-bottom: 1px solid #e9ecef;
    vertical-align: top;
}

.card-row:hover {
    background-color: #f8f9fa;
}

.card-title-cell {
    font-weight: 500;
    max-width: 200px;
}

.card-description-cell {
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.btn-sm {
    padding: 0.5rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.8rem;
    transition: var(--transition);
}

.btn-sm:hover {
    background: #2980b9;
}

.btn-danger {
    background-color: var(--danger-color);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 1rem;
    transition: var(--transition);
}

.btn-danger:hover {
    background-color: #c0392b;
    transform: translateY(-1px);
}

/* User Menu Dropdown */
.user-menu {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.user-menu:hover {
    background-color: #f8f9fa;
}

.user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-hover);
    min-width: 250px;
    z-index: 1000;
    display: none;
    margin-top: 0.5rem;
}

.user-dropdown.active {
    display: block;
}

.user-info {
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-avatar-large {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.user-name-large {
    font-weight: 600;
    color: var(--dark-color);
}

.user-email {
    font-size: 0.9rem;
    color: var(--gray);
}

.dropdown-divider {
    height: 1px;
    background-color: #e9ecef;
    margin: 0.5rem 0;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--dark-color);
    text-decoration: none;
    transition: var(--transition);
}

.dropdown-item:hover {
    background-color: #f8f9fa;
    color: var(--primary-color);
}

.dropdown-item i {
    width: 16px;
    text-align: center;
}

/* Checkbox Group */
.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: normal;
}

/* Form improvements */
.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #e0e0e0;
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}

.form-group small {
    color: var(--gray);
    font-size: 0.9rem;
    margin-top: 0.25rem;
    display: block;
}

/* Reminder Styles */
.reminder-form {
    background-color: #f8f9fa;
    padding: 1rem;
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
}

.reminder-form h4 {
    margin-bottom: 1rem;
    color: var(--dark-color);
}

.reminder-item {
    background: white;
    border-radius: var(--border-radius);
    padding: 1rem;
    margin-bottom: 0.75rem;
    border-left: 4px solid var(--primary-color);
    box-shadow: var(--shadow);
}

.reminder-item.overdue {
    border-left-color: var(--danger-color);
    background-color: #fdf2f2;
}

.reminder-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.reminder-type {
    font-weight: 600;
    color: var(--dark-color);
}

.reminder-date {
    margin-left: auto;
    font-size: 0.9rem;
    color: var(--gray);
}

.reminder-date .overdue {
    color: var(--danger-color);
    font-weight: 600;
}

.reminder-date .today {
    color: var(--warning-color);
    font-weight: 600;
}

.reminder-date .tomorrow {
    color: var(--secondary-color);
    font-weight: 600;
}

.reminder-description {
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.reminder-notification {
    font-size: 0.9rem;
    color: var(--gray);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-delete-reminder {
    background: none;
    border: none;
    color: var(--danger-color);
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 4px;
    transition: var(--transition);
}

.btn-delete-reminder:hover {
    background-color: var(--danger-color);
    color: white;
}

.no-reminders {
    text-align: center;
    color: var(--gray);
    font-style: italic;
    padding: 2rem;
}

/* Form row for side-by-side inputs */
.form-row {
    display: flex;
    gap: 1rem;
}

.form-row .form-group {
    flex: 1;
}