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

:root {
    --primary-color: #3b82f6;
    --primary-dark: #2563eb;
    --secondary-color: #1d4ed8;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --light-gray: #f8f9fa;
    --border-color: #e0e0e0;
    --text-dark: #2c3e50;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.07);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    background-attachment: fixed;
    min-height: 100vh;
}

/* Scroll Animation */
.container > * {
    animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Navbar */
.navbar {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    padding: 0.75rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    position: sticky;
    top: 0;
    z-index: 1000;
    flex-wrap: wrap;
}

.nav-brand a {
    color: white;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 700;
    white-space: nowrap;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.nav-link {
    color: white;
    text-decoration: none;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    transition: all 0.2s;
    font-size: 0.85rem;
    white-space: nowrap;
    display: inline-block;
}

.nav-link:hover {
    background: rgba(255,255,255,0.15);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: white;
    border-radius: 2px;
    transition: all 0.3s;
}

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

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Dropdown Menu */
.nav-dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    min-width: 180px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s;
    margin-top: 0.5rem;
    overflow: hidden;
}

.nav-dropdown.active .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu a {
    display: block;
    padding: 0.625rem 1rem;
    color: #333;
    text-decoration: none;
    font-size: 0.875rem;
    transition: all 0.2s;
    border-left: 3px solid transparent;
}

.dropdown-menu a:hover {
    background: rgba(59,130,246,0.1);
    border-left-color: #3b82f6;
    padding-left: 1.25rem;
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-left: auto;
    font-size: 0.875rem;
}

.nav-user span {
    white-space: nowrap;
}

.btn-logout {
    background: rgba(255,255,255,0.2);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: all 0.2s;
    color: white;
    text-decoration: none;
}

.btn-logout:hover {
    background: rgba(255,255,255,0.3);
}

/* Desktop - hide mobile toggle */
@media (min-width: 769px) {
    .mobile-menu-toggle {
        display: none !important;
    }
    
    .nav-menu {
        position: static !important;
        flex-direction: row !important;
        max-height: none !important;
        opacity: 1 !important;
        visibility: visible !important;
        overflow: visible !important;
        background: transparent !important;
        box-shadow: none !important;
        padding: 0 !important;
        margin: 0 auto !important;
    }
    
    .dropdown-menu {
        position: absolute !important;
    }
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

/* Page Header */
.page-header {
    margin-bottom: 2rem;
}

.page-header h1 {
    color: #333;
    font-size: 2rem;
}

/* Card */
.card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 2rem;
    margin-bottom: 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid rgba(255,255,255,0.5);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #3b82f6 0%, #2563eb 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.card:hover::before {
    transform: scaleX(1);
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.card h2 {
    color: transparent;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    background-clip: text;
    -webkit-background-clip: text;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    font-weight: 700;
}

/* Form Styles */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #555;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="number"],
.form-group input[type="date"],
.form-group input[type="datetime-local"],
.form-group input[type="file"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 1rem;
    transition: var(--transition);
    background: #fafafa;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background: white;
    box-shadow: 0 0 0 4px rgba(102,126,234,0.1);
    transform: translateY(-2px);
}

.form-group small {
    display: block;
    margin-top: 0.25rem;
    color: #888;
    font-size: 0.875rem;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

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

/* Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(59,130,246,0.4);
}

.btn-secondary {
    background: #6c757d;
    color: white;
}

.btn-secondary:hover {
    background: #5a6268;
}

.btn-success {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    color: white;
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(40,167,69,0.4);
}

.btn-danger {
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
    color: white;
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(220,53,69,0.4);
}

.btn-info {
    background: linear-gradient(135deg, #17a2b8 0%, #138496 100%);
    color: white;
}

.btn-info:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(23,162,184,0.4);
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
    margin-right: 0.25rem;
}

.btn-block {
    width: 100%;
    display: block;
}

/* Alerts */
.alert {
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
    border-radius: 12px;
    border-left: 4px solid;
    animation: slideInDown 0.3s ease-out;
    box-shadow: var(--shadow-md);
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert-success {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    color: #155724;
    border-left-color: var(--success-color);
}

.alert-error {
    background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
    color: #721c24;
    border-left-color: var(--danger-color);
}

/* Table */
.table-responsive {
    overflow-x: auto;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.data-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin-top: 1rem;
    background: white;
}

.data-table thead {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
}

.data-table thead th {
    color: white;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.5px;
}

.data-table th,
.data-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.data-table th:first-child {
    border-top-left-radius: 12px;
}

.data-table th:last-child {
    border-top-right-radius: 12px;
}

.data-table tbody tr {
    transition: var(--transition);
}

.data-table tbody tr:hover {
    background: rgba(59,130,246,0.05);
    transform: scale(1.01);
}

.data-table tbody tr:last-child td:first-child {
    border-bottom-left-radius: 12px;
}

.data-table tbody tr:last-child td:last-child {
    border-bottom-right-radius: 12px;
}

/* Badges & Status */
.badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
    border-radius: 4px;
    background: #e9ecef;
    color: #495057;
}

.badge-danger {
    background: #dc3545;
    color: white;
}

.status-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.875rem;
    font-weight: 600;
}

.status-pending,
.status-unpaid {
    background: #fff3cd;
    color: #856404;
}

.status-completed,
.status-paid,
.status-approved,
.status-active {
    background: #d4edda;
    color: #155724;
}

.status-cancelled,
.status-rejected,
.status-inactive {
    background: #f8d7da;
    color: #721c24;
}

.status-partial,
.status-in_progress,
.status-ongoing {
    background: #d1ecf1;
    color: #0c5460;
}

.priority-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.875rem;
    font-weight: 600;
}

.priority-low {
    background: #d4edda;
    color: #155724;
}

.priority-medium {
    background: #fff3cd;
    color: #856404;
}

.priority-high {
    background: #f8d7da;
    color: #721c24;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: white;
    padding: 1.75rem;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 1.25rem;
    transition: var(--transition);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, rgba(59,130,246,0.15) 0%, rgba(37,99,235,0.15) 100%);
    border-radius: 50%;
    transform: translate(40%, -40%);
    transition: var(--transition);
}

.stat-card:hover::before {
    transform: translate(30%, -30%) scale(1.2);
}

.stat-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 12px 28px rgba(59,130,246,0.25);
    border-color: var(--primary-color);
}

.stat-icon {
    font-size: 3.5rem;
    color: #3b82f6;
    filter: drop-shadow(0 2px 4px rgba(59,130,246,0.3));
    transition: transform 0.3s ease;
}

.stat-card:hover .stat-icon {
    transform: scale(1.1) rotate(5deg);
    filter: drop-shadow(0 4px 8px rgba(59,130,246,0.5));
}

.stat-info {
    position: relative;
    z-index: 1;
}

.stat-info h3 {
    font-size: 2rem;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 0.25rem;
    font-weight: 700;
}

.stat-info p {
    color: #666;
    margin: 0;
    font-size: 0.95rem;
    font-weight: 500;
}

/* Top Stores Section */
.top-stores-section {
    margin: 2rem 0;
}

.top-stores-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

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

.top-store-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 12px;
    border-left: 4px solid #3b82f6;
    transition: all 0.3s ease;
}

.top-store-item:hover {
    background: #e9ecef;
    transform: translateX(5px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.rank-badge {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    color: white;
    flex-shrink: 0;
}

.rank-badge.rank-1 {
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
    box-shadow: 0 4px 12px rgba(255, 215, 0, 0.4);
    color: #856404;
}

.rank-badge.rank-2 {
    background: linear-gradient(135deg, #c0c0c0 0%, #e8e8e8 100%);
    box-shadow: 0 4px 12px rgba(192, 192, 192, 0.4);
    color: #495057;
}

.rank-badge.rank-3 {
    background: linear-gradient(135deg, #cd7f32 0%, #e59866 100%);
    box-shadow: 0 4px 12px rgba(205, 127, 50, 0.4);
    color: #fff;
}

.store-info {
    flex: 1;
}

.store-info h3 {
    margin: 0 0 0.25rem 0;
    color: #2c3e50;
    font-size: 1.1rem;
}

.store-city {
    margin: 0 0 0.5rem 0;
    color: #6c757d;
    font-size: 0.9rem;
}

.store-stats {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin: 0;
}

.store-stats span {
    font-size: 0.9rem;
    color: #495057;
    background: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-weight: 500;
}

.unpaid-amount {
    color: #dc3545 !important;
    font-weight: 600 !important;
}

.no-data {
    text-align: center;
    padding: 2rem;
    color: #6c757d;
    font-style: italic;
}

/* Action Grid */
.action-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
}

.action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 16px;
    text-decoration: none;
    color: var(--text-dark);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    font-weight: 500;
}

.action-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(59,130,246,0.1) 0%, rgba(37,99,235,0.1) 100%);
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.action-btn:hover::before {
    transform: translateY(0);
}

.action-btn:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(59,130,246,0.3);
}

.action-btn .icon {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    transition: transform 0.3s ease;
    position: relative;
    z-index: 1;
}

.action-btn:hover .icon {
    transform: scale(1.2);
}

.action-btn span:not(.icon) {
    position: relative;
    z-index: 1;
}

/* Calendar */
.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.calendar {
    background: white;
}

.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.calendar-weekdays div {
    text-align: center;
    font-weight: 600;
    padding: 0.5rem;
    background: #f8f9fa;
}

.calendar-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.5rem;
}

.calendar-day {
    min-height: 100px;
    border: 1px solid #dee2e6;
    padding: 0.5rem;
    background: white;
}

.calendar-day.empty {
    background: #f8f9fa;
}

.calendar-day.today {
    background: #e7f3ff;
    border-color: #667eea;
}

.calendar-day.has-events {
    background: #fff9e6;
}

.day-number {
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.events {
    font-size: 0.75rem;
}

.event {
    padding: 0.25rem;
    margin-bottom: 0.25rem;
    border-radius: 3px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.event-activity {
    background: #d1ecf1;
    color: #0c5460;
}

.event-todo {
    background: #fff3cd;
    color: #856404;
}

.event-status-completed {
    text-decoration: line-through;
    opacity: 0.6;
}

.event-status-cancelled {
    text-decoration: line-through;
    opacity: 0.4;
}

/* Legend */
.legend {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.legend-color {
    width: 20px;
    height: 20px;
    border-radius: 3px;
}

/* Product Row */
.product-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr auto;
    gap: 1rem;
    margin-bottom: 1rem;
    align-items: center;
}

.product-select,
.qty-input,
.price-input {
    padding: 0.5rem;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.btn-remove {
    padding: 0.5rem 1rem;
    background: #dc3545;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.btn-remove:hover {
    background: #c82333;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    max-width: 500px;
    width: 90%;
    position: relative;
}

.close {
    position: absolute;
    right: 1rem;
    top: 1rem;
    font-size: 1.5rem;
    cursor: pointer;
    color: #999;
}

.close:hover {
    color: #333;
}

/* Login Page */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    position: relative;
    overflow: hidden;
}

.login-page::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    top: -250px;
    right: -250px;
    animation: float 6s ease-in-out infinite;
}

.login-page::after {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    bottom: -150px;
    left: -150px;
    animation: float 4s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(20px);
    }
}

.login-container {
    width: 100%;
    max-width: 420px;
    padding: 1rem;
    position: relative;
    z-index: 1;
    animation: slideInUp 0.5s ease-out;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-box {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    backdrop-filter: blur(10px);
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-header h1 {
    color: #3b82f6;
    margin-bottom: 0.5rem;
}

.login-header p {
    color: #666;
}

.login-form .form-group {
    margin-bottom: 1.5rem;
}

.login-footer {
    text-align: center;
    margin-top: 1.5rem;
    color: #666;
}

/* Footer */
.footer {
    background: #333;
    color: white;
    text-align: center;
    padding: 1.5rem;
    margin-top: 3rem;
}

/* Completed Row */
.completed-row {
    opacity: 0.6;
}

.completed-row td:first-child {
    text-decoration: line-through;
}

/* Responsive */
@media (max-width: 1024px) {
    .container {
        padding: 1.5rem;
    }
    
    .action-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 0.75rem 1rem;
    }
    
    .nav-brand a {
        font-size: 1rem;
    }
    
    .mobile-menu-toggle {
        display: flex !important;
        order: 2;
    }
    
    .nav-menu {
        position: absolute !important;
        top: 100%;
        left: 0;
        right: 0;
        background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
        flex-direction: column;
        align-items: stretch;
        width: 100%;
        max-height: 0 !important;
        overflow: hidden !important;
        opacity: 0 !important;
        visibility: hidden !important;
        transition: all 0.3s ease;
        box-shadow: 0 4px 8px rgba(0,0,0,0.2);
        order: 3;
        gap: 0 !important;
        margin: 0 !important;
        padding: 0 !important;
    }
    
    .nav-menu.active {
        max-height: 500px !important;
        opacity: 1 !important;
        visibility: visible !important;
        padding: 0.5rem 0 !important;
    }
    
    .nav-link {
        padding: 0.75rem 1rem;
        border-radius: 0;
        width: 100%;
        text-align: left;
        font-size: 0.9rem;
        display: block;
    }
    
    .nav-dropdown {
        width: 100%;
    }
    
    .dropdown-menu {
        position: static !important;
        box-shadow: none;
        background: rgba(0,0,0,0.2);
        margin: 0;
        border-radius: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }
    
    .nav-dropdown.active .dropdown-menu {
        max-height: 300px !important;
        opacity: 1 !important;
        visibility: visible !important;
        transform: none !important;
    }
    
    .dropdown-menu a {
        color: white;
        padding: 0.625rem 1rem 0.625rem 2rem;
        font-size: 0.85rem;
    }
    
    .nav-user {
        width: 100%;
        flex-direction: column;
        gap: 0.5rem;
        padding: 0.75rem 1rem;
        margin: 0 !important;
        border-top: 1px solid rgba(255,255,255,0.2);
    }
    
    .nav-user span {
        text-align: center;
    }
    
    .btn-logout {
        width: 100%;
        text-align: center;
        padding: 0.625rem;
    }
    
    .container {
        padding: 1rem;
    }
    
    /* Hide dropdown by default on mobile */
    .dropdown-menu {
        display: block;
    }
}
    
    .container {
        padding: 1rem;
    }
    
    .page-header h1 {
        font-size: 1.5rem;
    }
    
    .card {
        padding: 1.5rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .stat-card {
        padding: 1.25rem;
    }
    
    .stat-icon {
        font-size: 2.5rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .product-row {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .calendar-day {
        min-height: 60px;
        padding: 0.25rem;
    }
    
    .day-number {
        font-size: 0.875rem;
    }
    
    .events {
        font-size: 0.625rem;
    }
    
    .action-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
    
    .action-btn {
        padding: 1rem;
    }
    
    .action-btn .icon {
        font-size: 2rem;
    }
    
    .data-table {
        font-size: 0.875rem;
    }
    
    .data-table th,
    .data-table td {
        padding: 0.75rem 0.5rem;
    }
    
    .btn {
        padding: 0.625rem 1rem;
        font-size: 0.875rem;
    }
    
    .modal-content {
        padding: 1.5rem;
        width: 95%;
    }
}

@media (max-width: 480px) {
    .action-grid {
        grid-template-columns: 1fr;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .form-actions .btn {
        width: 100%;
    }
    
    .calendar-header {
        flex-direction: column;
        gap: 1rem;
    }
    
    .calendar-header .btn {
        width: 100%;
    }
    
    .legend {
        flex-direction: column;
        gap: 0.5rem;
    }
}

/* Text Utilities */
.text-muted {
    color: #6c757d;
}

.btn-link {
    color: #3b82f6;
    text-decoration: none;
}

.btn-link:hover {
    text-decoration: underline;
}

/* Checkbox Item */
.checkbox-item {
    padding: 0.5rem;
    margin-bottom: 0.5rem;
    border: 1px solid #dee2e6;
    border-radius: 4px;
}

.checkbox-item label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.checkbox-item input[type="checkbox"] {
    width: auto;
}