/* To Do Module Styles */
.todo-container {
    flex: 1;
    padding: 2rem;
    background: var(--bg-color);
    overflow-y: auto;
}

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

.todo-item {
    background: var(--card-bg);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.07);
    padding: 1.25rem 1.5rem;
    border-left: 4px solid var(--primary-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: box-shadow 0.2s, border-color 0.2s;
}

.todo-item.completed {
    border-left-color: var(--success-color);
    opacity: 0.7;
    text-decoration: line-through;
}

.todo-item.overdue {
    border-left-color: var(--danger-color);
    background: #fee2e2;
}

.todo-details {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.todo-title {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 1.1rem;
}

.todo-desc {
    color: var(--text-light);
    font-size: 0.95rem;
}

.todo-meta {
    font-size: 0.85rem;
    color: var(--secondary-color);
    margin-top: 0.2rem;
}

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

.todo-actions .btn {
    padding: 0.4rem 0.9rem;
    font-size: 0.9rem;
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --bg-color: #f8fafc;
    --card-bg: #ffffff;
    --text-dark: #1e293b;
    --text-light: #64748b;
    --border-color: #e2e8f0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-dark);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* Screens */
.screen {
    display: none;
}

.screen.active {
    display: block;
}

/* Authentication */
#loginScreen {
    min-height: 100vh;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

#loginScreen.active {
    display: flex;
}

.auth-box {
    background: var(--card-bg);
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    padding: 2rem;
    width: 100%;
    max-width: 450px;
}

.auth-box h1 {
    text-align: center;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    font-size: 1.8rem;
}

.tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.tab-btn {
    flex: 1;
    padding: 0.75rem;
    border: none;
    background: var(--bg-color);
    color: var(--text-light);
    cursor: pointer;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s;
}

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

.auth-form {
    display: none;
}

.auth-form.active {
    display: block;
}

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

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s;
    font-family: inherit;
}

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

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

/* Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
    width: 100%;
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

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

.btn-secondary:hover {
    background: #475569;
}

.btn-danger {
    background: var(--danger-color);
    color: white;
    padding: 0.5rem 1rem;
}

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

.btn-success {
    background: var(--success-color);
    color: white;
    padding: 0.5rem 1rem;
}

.btn-success:hover {
    background: #059669;
}

.error-message {
    color: var(--danger-color);
    font-size: 0.9rem;
    margin-top: 1rem;
    text-align: center;
}

.success-message {
    color: var(--success-color);
    font-size: 0.9rem;
    margin-top: 1rem;
    text-align: center;
}

/* Navbar */
.navbar {
    background: var(--card-bg);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    padding: 1rem 0;
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar h1 {
    color: var(--primary-color);
    font-size: 1.5rem;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.user-info span {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.85rem;
}

.company-name {
    color: var(--text-light);
    font-weight: 400;
    font-size: 0.75rem;
}

.user-info .btn {
    width: auto;
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
}

/* Statistics */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border-left: 4px solid var(--primary-color);
}

.stat-card.available {
    border-left-color: var(--success-color);
}

.stat-card.rented {
    border-left-color: var(--warning-color);
}

.stat-card h3 {
    color: var(--text-light);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
}

/* Dashboard Container */
.dashboard-container {
    min-height: calc(100vh - 80px);
    display: flex;
    flex-direction: column;
    background: var(--bg-color);
}

/* Toolbar */
.toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    background: var(--card-bg);
    border-bottom: 2px solid var(--border-color);
    flex-wrap: wrap;
    gap: 1rem;
}

.toolbar-left {
    display: flex;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.toolbar-left h2 {
    margin: 0;
    color: var(--text-dark);
    font-size: 1.5rem;
}

.stats-inline {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.stat-badge {
    background: var(--bg-color);
    padding: 0.3rem 0.6rem;
    border-radius: 6px;
    font-size: 0.75rem;
    color: var(--text-light);
    border: 1px solid var(--border-color);
}

.stat-badge.available {
    border-color: var(--success-color);
    color: var(--success-color);
}

.stat-badge.rented {
    border-color: var(--warning-color);
    color: var(--warning-color);
}

.stat-badge strong {
    color: var(--text-dark);
    font-size: 0.85rem;
}

/* Planning Layout */
.planning-layout {
    display: flex;
    flex: 1;
    overflow: visible;
    gap: 0;
}

/* Cars Sidebar */
.cars-sidebar {
    width: 300px;
    background: var(--card-bg);
    border-right: 2px solid var(--border-color);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.sidebar-header {
    padding: 1.5rem;
    border-bottom: 2px solid var(--border-color);
    background: var(--bg-color);
}

.sidebar-header h3 {
    margin: 0;
    color: var(--text-dark);
    font-size: 1.1rem;
}

.cars-list {
    flex: 1;
    overflow-y: auto;
    padding: 0.5rem;
}

.car-item {
    padding: 1rem;
    margin-bottom: 0.5rem;
    background: var(--bg-color);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
}

.car-item:hover {
    border-color: var(--primary-color);
    transform: translateX(4px);
}

.car-item.selected {
    border-color: var(--primary-color);
    background: #eff6ff;
}

.car-item-name {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
}

.car-item-plate {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

.car-item-actions {
    display: flex;
    gap: 0.25rem;
    margin-top: 0.5rem;
}

.car-item-actions button {
    flex: 1;
    padding: 0.4rem;
    font-size: 0.8rem;
}

/* Calendar Container */
.calendar-container {
    width: 100%;
    background: var(--card-bg);
    display: flex;
    flex-direction: column;
}

.calendar-header {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0.75rem 1rem;
    border-bottom: 2px solid var(--border-color);
    background: var(--bg-color);
}

.calendar-header h3 {
    margin: 0;
    color: var(--text-dark);
    font-size: 1rem;
}

.btn-nav {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1rem;
    transition: background 0.3s;
}

.btn-nav:hover {
    background: var(--primary-hover);
}

.calendar-grid {
    padding: 0.5rem;
    overflow-x: auto;
}

.calendar-table {
    width: 100%;
    border-collapse: collapse;
    table-layout: auto;
}

.calendar-table th {
    background: var(--bg-color);
    padding: 0.25rem 0.3rem;
    font-weight: 600;
    color: var(--text-dark);
    border-bottom: 2px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 10;
    font-size: 0.65rem;
}

.calendar-table th:nth-child(1) {
    left: 0;
    z-index: 15;
}

.calendar-table th:nth-child(2) {
    z-index: 15;
}

.calendar-table th:nth-child(3) {
    z-index: 15;
}

.calendar-table td {
    padding: 0.2rem;
    border: 1px solid var(--border-color);
    text-align: center;
    min-width: 30px;
    min-height: 30px;
    height: 30px;
    vertical-align: middle;
    font-size: 0.65rem;
}

.car-row-label {
    background: var(--bg-color);
    font-weight: 600;
    color: var(--text-dark);
    text-align: center;
    padding: 0.25rem 0.4rem;
    position: sticky;
    z-index: 5;
    min-height: 30px;
    height: 30px;
    vertical-align: middle;
    font-size: 0.7rem;
}

.car-class-col {
    left: 0;
    font-size: 0.65rem;
    white-space: nowrap;
}

.car-name-col {
    text-align: left;
    font-size: 0.7rem;
    white-space: nowrap;
}

.car-plate-col {
    font-size: 0.65rem;
    white-space: nowrap;
}

.car-class-label {
    font-weight: 400;
    color: var(--text-light);
    font-size: 0.7rem;
}

.calendar-cell {
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
}

.calendar-cell.available {
    background: #d1fae5;
}

.calendar-cell.available:hover {
    background: #a7f3d0;
}

.calendar-cell.rented {
    background: #ef4444;
}

.calendar-cell.rented:hover {
    background: #dc2626;
}

.calendar-cell.past {
    background: #f3f4f6;
    cursor: not-allowed;
    opacity: 0.5;
}

.calendar-cell.weekend {
    background: #fef3c7;
}

.calendar-cell.weekend.rented {
    background: #ef4444;
}

.calendar-cell .date-label {
    font-size: 0.55rem;
    color: var(--text-light);
    position: absolute;
    top: 1px;
    left: 2px;
}

.calendar-cell .client-label {
    font-size: 0.55rem;
    font-weight: 600;
    color: var(--danger-color);
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}

.filters {
    display: flex;
    gap: 0.5rem;
}

.filter-btn {
    padding: 0.5rem 1rem;
    border: 2px solid var(--border-color);
    background: var(--card-bg);
    color: var(--text-dark);
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s;
}

.filter-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

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

/* Cars Grid */
.cars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

.car-card {
    background: var(--card-bg);
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.car-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.car-card-header {
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    color: white;
}

.car-card-header h3 {
    font-size: 1.3rem;
    margin-bottom: 0.25rem;
}

.car-plate {
    font-size: 0.9rem;
    opacity: 0.9;
}

.car-card-body {
    padding: 1.5rem;
}

.car-details {
    display: grid;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.car-detail {
    display: flex;
    justify-content: space-between;
    color: var(--text-dark);
}

.car-detail-label {
    color: var(--text-light);
    font-weight: 500;
}

.car-status {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-top: 0.5rem;
}

.car-status.available {
    background: #d1fae5;
    color: var(--success-color);
}

.car-status.rented {
    background: #fef3c7;
    color: var(--warning-color);
}

.client-info {
    margin-top: 1rem;
    padding: 1rem;
    background: var(--bg-color);
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.3s;
}

.client-info:hover {
    background: var(--border-color);
}

.client-label {
    color: var(--text-light);
    font-size: 0.85rem;
    margin-bottom: 0.25rem;
}

.client-name {
    color: var(--text-dark);
    font-weight: 600;
}

.car-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.car-actions .btn {
    flex: 1;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

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

.modal-content {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 2rem;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: slideUp 0.3s ease-out;
}

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

.close {
    position: absolute;
    right: 1.5rem;
    top: 1.5rem;
    font-size: 2rem;
    font-weight: bold;
    color: var(--text-light);
    cursor: pointer;
    transition: color 0.3s;
}

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

.modal-content h2 {
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.modal-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.modal-actions .btn {
    flex: 1;
}

/* Client Details */
#clientDetails {
    padding: 1rem 0;
}

#clientDetails .car-detail {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
}

#clientDetails .car-detail:last-child {
    border-bottom: none;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-light);
}

.empty-state-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.empty-state h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }

    .nav-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .user-info {
        flex-direction: column;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

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

    .filters {
        flex-wrap: wrap;
    }

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

    .modal-content {
        width: 95%;
        padding: 1.5rem;
    }
}

/* Admin Panel Styles */
.modal-large {
    max-width: 900px;
}

.admin-section {
    margin-bottom: 2.5rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid var(--border-color);
}

.admin-section:last-child {
    border-bottom: none;
}

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

.form-group label input[type="checkbox"] {
    width: auto;
    margin-right: 0.5rem;
}

.users-list {
    display: grid;
    gap: 1rem;
}

.user-item {
    background: var(--bg-color);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    padding: 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s;
}

.user-item:hover {
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.1);
}

.user-item-info {
    flex: 1;
}

.user-item-name {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.user-item-details {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-top: 0.5rem;
}

.user-item-detail {
    color: var(--text-light);
    font-size: 0.9rem;
}

.user-item-detail strong {
    color: var(--text-dark);
}

.admin-badge {
    display: inline-block;
    background: var(--success-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: 0.5rem;
}

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

.user-item-actions .btn {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

.empty-users {
    text-align: center;
    padding: 2rem;
    color: var(--text-light);
}

/* Rental Modal Styles */
.rental-info {
    background: var(--bg-color);
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    border-left: 4px solid var(--primary-color);
}

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

.rental-summary {
    background: #eff6ff;
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
    border-left: 4px solid var(--primary-color);
}

.rental-summary .summary-row {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.rental-summary .summary-row:last-child {
    border-bottom: none;
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--primary-color);
}

@media (max-width: 768px) {
    .user-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .user-item-actions {
        width: 100%;
    }

    .user-item-actions .btn {
        flex: 1;
    }

    .planning-layout {
        flex-direction: column;
    }

    .cars-sidebar {
        width: 100%;
        height: 200px;
        border-right: none;
        border-bottom: 2px solid var(--border-color);
    }

    .toolbar-left {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
}

/* Fleet View Styles */
.fleet-container {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
    background: var(--bg-color);
}

.cars-list-view {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 0.75rem;
}

.fleet-car-card {
    background: var(--card-bg);
    border-radius: 6px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
    cursor: pointer;
}

.fleet-car-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.fleet-car-header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    padding: 0.5rem;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.fleet-car-header h3 {
    margin: 0;
    font-size: 0.8rem;
}

.fleet-car-body {
    padding: 0.6rem;
}

.fleet-car-info {
    margin-bottom: 1rem;
}

.info-row {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
}

.info-row:last-child {
    border-bottom: none;
}

.info-label {
    color: var(--text-light);
    font-weight: 500;
}

.info-value {
    color: var(--text-dark);
    font-weight: 600;
}

.rental-info-row {
    background: #fef3c7;
    padding: 0.75rem;
    margin-top: 0.5rem;
    border-radius: 6px;
    border-bottom: none;
}

.rental-info-row .info-label,
.rental-info-row .info-value {
    color: var(--warning-color);
}

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

.fleet-car-actions .btn {
    flex: 1;
    padding: 0.75rem;
}

.fleet-car-info-compact {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.info-compact {
    font-size: 0.75rem;
    color: var(--text-dark);
    font-weight: 500;
    text-align: center;
}

/* Car Details Modal Styles */
.car-details-grid {
    display: grid;
    gap: 1rem;
    margin-bottom: 2rem;
}

.detail-item {
    display: flex;
    justify-content: space-between;
    padding: 1rem;
    background: var(--bg-color);
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
}

.detail-label {
    color: var(--text-light);
    font-weight: 500;
}

.detail-value {
    color: var(--text-dark);
    font-weight: 600;
}

.current-rental-info {
    background: #fef3c7;
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    border-left: 4px solid var(--warning-color);
}

.current-rental-info h3 {
    color: var(--warning-color);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.rental-history {
    background: var(--bg-color);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
}

.rental-history h3 {
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.rental-history-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.rental-history-item {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem;
    background: var(--card-bg);
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

.rental-history-item strong {
    color: var(--text-dark);
}

.rental-history-item span {
    color: var(--text-light);
    font-size: 0.9rem;
}

.more-rentals {
    text-align: center;
    color: var(--text-light);
    font-style: italic;
    padding: 0.5rem;
}

/* Nav Menu Styles */
.nav-menu {
    display: flex;
    gap: 0.5rem;
}

.nav-link {
    padding: 0.75rem 1.5rem;
    border: none;
    background: transparent;
    color: var(--text-dark);
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    border-radius: 8px;
    transition: all 0.3s;
}

.nav-link:hover:not(.active) {
    background: #e0e7ff;
    color: #1e40af;
}

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

/* Nav Dropdown */
.nav-dropdown {
    position: relative;
    display: inline-block;
}

.nav-dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--card-bg);
    min-width: 200px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    z-index: 1000;
    margin-top: 0.5rem;
}

.nav-dropdown-content.show {
    display: block;
}

.nav-dropdown-content a {
    color: var(--text-dark);
    padding: 0.75rem 1.5rem;
    text-decoration: none;
    display: block;
    transition: background 0.3s;
    font-weight: 500;
}

.nav-dropdown-content a:hover {
    background: #e0e7ff;
    color: var(--primary-color);
}

.nav-dropdown-content a:first-child {
    border-radius: 8px 8px 0 0;
}

.nav-dropdown-content a:last-child {
    border-radius: 0 0 8px 8px;
}

@media (max-width: 768px) {
    .cars-list-view {
        grid-template-columns: 1fr;
    }

    .nav-menu {
        flex-wrap: wrap;
    }

    .nav-dropdown-content {
        position: static;
        box-shadow: none;
        margin-top: 0;
    }

    .nav-dropdown-content a {
        padding-left: 2rem;
    }
}

/* Daily Activities Panel */
.daily-activities-panel {
    background: var(--card-bg);
    border-top: 2px solid var(--border-color);
    padding: 1rem;
    max-height: 300px;
    overflow-y: auto;
    width: 100%;
    margin: 0;
}

.daily-activities-panel h3 {
    margin-bottom: 0.75rem;
    color: var(--text-dark);
    font-size: 0.95rem;
    font-weight: 600;
}

.activity-section {
    margin-bottom: 1rem;
}

.activity-section h4 {
    color: var(--text-dark);
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
}

.activity-item {
    background: var(--bg-color);
    border-left: 3px solid var(--primary-color);
    padding: 0.6rem 0.8rem;
    margin-bottom: 0.5rem;
    border-radius: 4px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s;
}

.activity-item:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transform: translateX(4px);
}

.activity-item.pickup {
    border-left-color: var(--success-color);
}

.activity-item.return {
    border-left-color: var(--warning-color);
}

.activity-details {
    flex: 1;
}

.activity-car {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.15rem;
    font-size: 0.85rem;
}

.activity-client {
    color: var(--text-light);
    font-size: 0.75rem;
}

.activity-time {
    color: var(--text-light);
    font-size: 0.75rem;
    white-space: nowrap;
}

.no-activities {
    text-align: center;
    color: var(--text-light);
    padding: 1.5rem;
    font-style: italic;
    font-size: 0.85rem;
}

/* Notifications */
.notification-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: #ef4444;
    color: white;
    border-radius: 50%;
    padding: 0.2rem 0.5rem;
    font-size: 0.7rem;
    font-weight: bold;
    min-width: 20px;
    text-align: center;
}

.notifications-panel {
    position: fixed;
    top: 80px;
    right: 20px;
    width: 400px;
    max-height: 600px;
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.notifications-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    border-bottom: 2px solid var(--border-color);
    background: var(--bg-color);
}

.notifications-header h3 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--text-dark);
}

.btn-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-light);
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all 0.3s;
}

.btn-close:hover {
    background: var(--border-color);
    color: var(--text-dark);
}

.notifications-list {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
}

.notification-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    margin-bottom: 0.75rem;
    border-radius: 6px;
    border-left: 4px solid;
    transition: all 0.3s;
}

.notification-item:hover {
    transform: translateX(4px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.notification-icon {
    font-size: 1.5rem;
}

.notification-content {
    flex: 1;
}

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

.notification-date {
    font-size: 0.85rem;
    color: var(--text-light);
}

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

/* Reports View Styles */
.reports-container {
    flex: 1;
    padding: 2rem;
    overflow-y: auto;
}

.reports-filters {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.reports-filters h3 {
    margin: 0 0 1rem 0;
    color: var(--text-dark);
}

.period-buttons {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.period-btn {
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--border-color);
    background: var(--card-bg);
    color: var(--text-dark);
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s;
}

.period-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

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

.custom-date-range {
    border-top: 2px solid var(--border-color);
    padding-top: 1.5rem;
}

.custom-date-range h4 {
    margin: 0 0 1rem 0;
    color: var(--text-dark);
    font-size: 1rem;
}

.date-range-inputs {
    display: flex;
    gap: 1rem;
    align-items: flex-end;
    flex-wrap: wrap;
}

.date-range-inputs .form-group {
    margin-bottom: 0;
}

.report-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.summary-card {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 1rem;
    border-left: 4px solid var(--primary-color);
}

.summary-icon {
    font-size: 2.5rem;
}

.summary-content {
    flex: 1;
}

.summary-label {
    color: var(--text-light);
    font-size: 0.85rem;
    margin-bottom: 0.25rem;
}

.summary-value {
    color: var(--text-dark);
    font-size: 1.5rem;
    font-weight: 700;
}

.report-details {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.report-details h3 {
    margin: 0 0 1rem 0;
    color: var(--text-dark);
}

.report-table {
    width: 100%;
    border-collapse: collapse;
    overflow-x: auto;
    display: block;
}

.report-table thead {
    background: var(--bg-color);
}

.report-table th {
    padding: 0.75rem;
    text-align: left;
    font-weight: 600;
    color: var(--text-dark);
    border-bottom: 2px solid var(--border-color);
    font-size: 0.85rem;
}

.report-table td {
    padding: 0.75rem;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.85rem;
}

.report-table tbody tr:hover {
    background: var(--bg-color);
}

.report-table td small {
    color: var(--text-light);
    font-size: 0.75rem;
}

.no-data {
    text-align: center;
    padding: 3rem;
    color: var(--text-light);
    font-style: italic;
}

@media (max-width: 768px) {
    .reports-container {
        padding: 1rem;
    }

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

    .period-btn {
        width: 100%;
    }

    .date-range-inputs {
        flex-direction: column;
    }

    .date-range-inputs .btn {
        width: 100%;
    }

    .report-summary {
        grid-template-columns: 1fr;
    }

    .report-table {
        font-size: 0.75rem;
    }

    .report-table th,
    .report-table td {
        padding: 0.5rem;
    }
}

/* ========================================
   HAMBURGER MENU
   ======================================== */

.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 22px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.hamburger span {
    width: 22px;
    height: 2px;
    background: var(--primary-color);
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-menu-overlay.active {
    display: block;
    opacity: 1;
}

/* Desktop/Mobile toggle classes */
.desktop-only {
    display: inline;
}

.btn-icon {
    min-width: auto;
}

/* Mobile Navigation Styles */
@media (max-width: 768px) {
    .desktop-only {
        display: none !important;
    }

    .navbar {
        padding: 0.75rem 0;
    }

    .nav-content {
        display: flex !important;
        flex-direction: row !important;
        flex-wrap: nowrap !important;
        gap: 0.5rem;
        padding: 0 1rem;
        align-items: center;
        justify-content: space-between;
    }

    .navbar h1 {
        font-size: 0.9rem;
        flex: 0 0 auto;
        margin: 0;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 140px;
    }

    /* Completely remove nav-menu from flow */
    .nav-menu {
        display: none !important;
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        width: 280px;
        background: var(--card-bg);
        flex-direction: column;
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.2);
        z-index: 1000;
        padding: 2rem 0;
        overflow-y: auto;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }

    .nav-menu.active {
        display: flex !important;
        transform: translateX(0);
    }

    .hamburger {
        display: flex !important;
        flex: 0 0 auto;
        margin: 0;
    }

    .btn-icon {
        width: 38px;
        height: 38px;
        padding: 0 !important;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.2rem;
        min-width: 38px;
        max-width: 38px;
        border-radius: 8px;
        flex: 0 0 auto;
    }

    .user-info {
        display: flex !important;
        flex-direction: row !important;
        align-items: center;
        gap: 0.4rem;
        flex: 0 0 auto;
        flex-wrap: nowrap !important;
        padding: 0;
        margin: 0;
    }

    .user-info .btn {
        margin: 0 !important;
    }

    .user-info span {
        display: none !important;
    }

    .nav-menu .nav-link {
        width: 100%;
        text-align: left;
        padding: 1rem 2rem;
        border-radius: 0;
        margin: 0;
    }

    .nav-menu .nav-link:hover {
        background: var(--bg-color);
    }

    .nav-dropdown {
        width: 100%;
    }

    .nav-dropdown .nav-link {
        width: 100%;
    }

    .nav-dropdown-content {
        position: static;
        box-shadow: none;
        background: var(--bg-color);
        margin-left: 1rem;
    }

    .nav-dropdown-content.show {
        display: block;
    }

    /* Calendar - Hide Class and Car Name columns on mobile */
    .car-class-col,
    .car-name-col {
        display: none !important;
    }

    .calendar-table {
        font-size: 0.7rem;
    }

    .calendar-cell {
        min-width: 60px;
        padding: 0.3rem;
    }

    .date-label {
        font-size: 0.7rem;
    }

    .client-label {
        font-size: 0.65rem;
    }

    .car-plate-col {
        font-size: 0.75rem;
        position: sticky;
        left: 0 !important;
        background: var(--card-bg);
        z-index: 2;
        min-width: 80px;
        font-weight: 600;
    }
}