/**
 * Main CSS File
 * Pambazuka Ministries ERP System
 */

:root {
    --primary-color: #FF6B35;
    --secondary-color: #F7931E;
    --success-color: #4CAF50;
    --error-color: #F44336;
    --warning-color: #FF9800;
    --info-color: #2196F3;
    --dark-color: #333333;
    --light-color: #F5F5F5;
    --border-color: #E0E0E0;
    --text-color: #333333;
    --text-light: #666666;
    --white: #FFFFFF;
    --shadow: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 16px rgba(0,0,0,0.15);
}

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

body {
    font-family: 'Raleway', sans-serif;
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-color);
    background-color: var(--light-color);
    margin: 0;
    padding: 0;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-color);
}

h1 { font-size: 2rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 0.75rem;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s;
}

a:hover {
    color: var(--secondary-color);
}

/* Login Page */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    padding: 15px;
}

.login-container {
    width: 100%;
    max-width: 450px;
    background: var(--white);
    border-radius: 10px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.login-box {
    padding: 30px 25px;
}

.login-header {
    text-align: center;
    margin-bottom: 25px;
}

.login-header h1 {
    color: var(--primary-color);
    font-size: 1.75rem;
    margin-bottom: 8px;
}

.login-header p {
    color: var(--text-light);
    font-size: 0.85rem;
}

.login-form .form-group {
    margin-bottom: 18px;
}

.login-form label {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-color);
}

.login-form input[type="text"],
.login-form input[type="password"],
.login-form input[type="email"] {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
    font-family: 'Raleway', sans-serif;
    transition: border-color 0.3s;
}

.login-form input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.login-form .password-toggle {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-light);
}

.login-form .form-group {
    position: relative;
}

.login-footer {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    color: var(--text-light);
    font-size: 0.85rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    border: none;
    border-radius: 5px;
    font-size: 0.9rem;
    font-family: 'Raleway', sans-serif;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
}

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

.btn-primary:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

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

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

.btn-block {
    width: 100%;
    justify-content: center;
}

.btn-link {
    color: var(--primary-color);
    padding: 0;
    background: none;
}

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

/* Sidebar (Desktop) */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: 280px;
    height: calc(100vh - 40px);
    margin: 20px 0 20px 20px;
    background-color: var(--white);
    box-shadow: var(--shadow-md);
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    z-index: 1000;
    overflow: hidden;
}

.sidebar-header {
    padding: 15px;
    background-color: var(--primary-color);
    color: var(--white);
}

.sidebar-header .logo {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0;
    color: var(--white);
}

.user-info {
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-photo {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    object-fit: cover;
}

.user-photo-placeholder {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background-color: var(--light-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
}

.user-photo-placeholder .material-icons {
    font-size: 32px;
}

.user-details h3 {
    font-size: 0.9rem;
    margin: 0;
    color: var(--text-color);
}

.user-details p {
    font-size: 0.8rem;
    color: var(--text-light);
    margin: 0;
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 15px 0;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 15px;
    color: var(--text-color);
    transition: all 0.3s;
    border-left: 3px solid transparent;
    position: relative;
}

.nav-link:hover {
    background-color: var(--light-color);
    border-left-color: var(--primary-color);
}

.nav-link.active {
    background-color: rgba(255, 107, 53, 0.1);
    border-left-color: var(--primary-color);
    color: var(--primary-color);
}

.nav-link.logout {
    border-top: 1px solid var(--border-color);
    margin-top: auto;
}

.nav-link .material-icons {
    font-size: 20px;
}

.nav-link .badge {
    position: absolute;
    right: 20px;
    background-color: var(--error-color);
    color: var(--white);
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
}

/* Main Content */
.main-content {
    margin-left: 320px; /* Sidebar width (280px) + margin (40px) */
    margin-right: 20px;
    margin-top: 20px;
    margin-bottom: 20px;
    min-height: calc(100vh - 40px);
    padding: 20px;
}

.main-content.mobile {
    margin-left: 15px;
    margin-right: 15px;
    margin-top: 15px;
    margin-bottom: 15px;
    padding-top: 20px;
    padding-right: 15px;
    padding-bottom: 80px;
    padding-left: 15px;
    min-height: calc(100vh - 30px);
}

/* Mobile Navigation */
.mobile-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--white);
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
    display: none;
    justify-content: space-around;
    padding: 10px 0 calc(10px + env(safe-area-inset-bottom));
    z-index: 1000;
    border-top-left-radius: 15px;
    border-top-right-radius: 15px;
}

/* Show mobile nav on mobile devices */
@media (max-width: 768px) {
    .mobile-nav {
        display: flex !important;
    }
    
    .main-content.mobile {
        padding-bottom: 80px !important; /* Ensure space for mobile nav */
    }
}

.mobile-nav .nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    padding: 5px 10px;
    color: var(--text-light);
    font-size: 0.75rem;
    text-align: center;
}

.mobile-nav .nav-item.active {
    color: var(--primary-color);
}

.mobile-nav .nav-item .material-icons {
    font-size: 20px;
}

.mobile-menu-btn {
    position: fixed;
    top: 20px;
    left: 20px;
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 1001;
    box-shadow: var(--shadow-md);
}

.mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0,0,0,0.5);
    z-index: 2000;
    display: none;
}

.mobile-overlay.active {
    display: block;
}

.mobile-overlay-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 80%;
    max-width: 300px;
    height: 100%;
    background-color: var(--white);
    padding: 15px;
    overflow-y: auto;
}

.close-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-color);
}

.overlay-nav {
    margin-top: 15px;
}

.overlay-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    color: var(--text-color);
    border-bottom: 1px solid var(--border-color);
}

.overlay-nav a:hover {
    background-color: var(--light-color);
    color: var(--primary-color);
}

.overlay-nav a.active {
    background-color: rgba(255, 107, 53, 0.1);
    color: var(--primary-color);
    font-weight: 500;
    border-left: 3px solid var(--primary-color);
}

/* Alerts */
.alert {
    padding: 12px 16px;
    border-radius: 5px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
}

.alert-error {
    background-color: #FFEBEE;
    color: var(--error-color);
    border-left: 4px solid var(--error-color);
}

.alert-success {
    background-color: #E8F5E9;
    color: var(--success-color);
    border-left: 4px solid var(--success-color);
}

.alert-warning {
    background-color: #FFF3E0;
    color: var(--warning-color);
    border-left: 4px solid var(--warning-color);
}

.alert-info {
    background-color: #E3F2FD;
    color: var(--info-color);
    border-left: 4px solid var(--info-color);
}

.alert-dismissible {
    position: relative;
}

.alert-dismissible .close {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: inherit;
    opacity: 0.7;
}

.alert-dismissible .close:hover {
    opacity: 1;
}

/* Dashboard */
.dashboard-header {
    margin-bottom: 20px;
}

.dashboard-header h1 {
    font-size: 1.75rem;
    color: var(--text-color);
}

.dashboard-header p {
    color: var(--text-light);
    font-size: 0.9rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

.stat-card {
    background-color: var(--white);
    padding: 18px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 15px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.stat-icon {
    width: 50px;
    height: 50px;
    background-color: rgba(255, 107, 53, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
}

.stat-icon .material-icons {
    font-size: 26px;
}

.stat-content h3 {
    font-size: 1.75rem;
    margin: 0;
    color: var(--text-color);
}

.stat-content p {
    margin: 0;
    color: var(--text-light);
    font-size: 0.85rem;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 15px;
}

/* Analytics Section */
.analytics-section {
    margin-bottom: 30px;
}

.analytics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.chart-card {
    min-height: 300px;
}

.chart-card .card-body {
    padding: 20px;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.chart-card canvas {
    max-height: 280px;
}

.dashboard-card {
    background-color: var(--white);
    border-radius: 10px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

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

.card-header h2 {
    font-size: 1.25rem;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.card-body {
    padding: 20px;
}

/* Lists */
.activity-list,
.approval-list {
    list-style: none;
}

.activity-list li,
.approval-list li {
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.activity-list li:last-child,
.approval-list li:last-child {
    border-bottom: none;
}

.activity-info h4,
.approval-info h4 {
    font-size: 1rem;
    margin: 0 0 5px 0;
    color: var(--text-color);
}

.activity-info p,
.approval-info p {
    margin: 0 0 5px 0;
    color: var(--text-light);
    font-size: 0.9rem;
}

.activity-info small,
.approval-info small {
    color: var(--text-light);
    font-size: 0.85rem;
}

/* Status Badge */
.status-badge {
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
}

.status-active {
    background-color: #E8F5E9;
    color: var(--success-color);
}

.status-pending,
.status-pending_coordinator,
.status-pending_admin,
.status-pending_director {
    background-color: #FFF3E0;
    color: var(--warning-color);
}

.status-draft {
    background-color: #F5F5F5;
    color: var(--text-light);
}

.status-approved {
    background-color: #E8F5E9;
    color: var(--success-color);
}

.status-rejected {
    background-color: #FFEBEE;
    color: var(--error-color);
}

.status-completed {
    background-color: #E3F2FD;
    color: var(--info-color);
}

/* Forms */
.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    color: var(--text-color);
    font-size: 0.9rem;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="date"],
.form-group input[type="number"],
.form-group input[type="file"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 2px solid var(--border-color);
    border-radius: 5px;
    font-size: 0.9rem;
    font-family: 'Raleway', sans-serif;
    transition: border-color 0.3s;
}

.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: 100px;
}

.form-group .help-text {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-top: 5px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

/* Tables */
.table-container {
    overflow-x: auto;
    background-color: var(--white);
    border-radius: 10px;
    box-shadow: var(--shadow);
}

table {
    width: 100%;
    border-collapse: collapse;
}

table thead {
    background-color: var(--light-color);
}

table th {
    padding: 12px;
    text-align: left;
    font-weight: 600;
    color: var(--text-color);
    border-bottom: 2px solid var(--border-color);
    font-size: 0.9rem;
}

table td {
    padding: 12px;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
}

table tbody tr:hover {
    background-color: var(--light-color);
}

table tbody tr:last-child td {
    border-bottom: none;
}

/* Page Header and Content */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--border-color);
}

.page-header-content h1 {
    font-size: 1.75rem;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.page-header-actions {
    display: flex;
    gap: 10px;
}

.page-content {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 0;
    margin-right: 0;
    margin-bottom: 0;
    margin-left: 0;
    padding-top: 20px;
    padding-right: 20px;
    padding-bottom: 20px;
    padding-left: 20px;
}

.card {
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.card .card-body {
    padding: 15px;
}

.search-form {
    margin-bottom: 0;
}

.search-form .form-row {
    display: flex;
    gap: 10px;
    align-items: flex-end;
}

.search-form .form-group {
    margin-bottom: 0;
    flex: 1;
}

.btn-sm {
    padding: 8px 12px;
    font-size: 0.85rem;
    gap: 4px;
}

.btn-sm .material-icons {
    font-size: 18px;
}

/* Full Screen Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 3000;
    display: none;
    overflow-y: auto;
    padding: 0;
}

.modal-overlay.active {
    display: flex;
    align-items: stretch;
    justify-content: stretch;
    padding: 0;
}

.modal-container {
    background-color: var(--white);
    border-radius: 0;
    box-shadow: none;
    width: 100%;
    height: 100vh;
    max-width: 100%;
    max-height: 100vh;
    margin: 0;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}


.modal-header {
    padding: 20px;
    border-bottom: 2px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
    background: var(--white);
}

.modal-header h2 {
    margin: 0;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-color);
}

.modal-close {
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: var(--text-light);
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s;
}

.modal-close:hover {
    background-color: var(--light-color);
    color: var(--text-color);
}

.modal-body {
    padding: 20px;
    overflow-y: auto;
    flex: 1;
    min-height: 0;
    background-color: var(--white);
}

.modal-footer {
    padding: 20px;
    border-top: 2px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    flex-shrink: 0;
}

.modal-form {
    max-width: 100%;
}

.modal-form .form-section {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

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

.modal-form .form-section h3 {
    font-size: 1.1rem;
    margin-bottom: 15px;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 8px;
}

.error-text {
    color: var(--error-color);
    font-size: 0.85rem;
    display: block;
    margin-top: 5px;
}

.form-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    justify-content: flex-end;
}

/* File Upload with Drag and Drop */
.file-upload-zone {
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    background: var(--light-color);
    min-height: 120px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
}

.file-upload-zone:hover {
    border-color: var(--primary-color);
    background: rgba(255, 107, 53, 0.05);
}

.file-upload-zone.drag-over {
    border-color: var(--primary-color);
    background: rgba(255, 107, 53, 0.1);
    border-style: solid;
}

.file-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-light);
}

.file-label i {
    font-size: 48px;
    color: var(--primary-color);
}

.file-label span {
    font-weight: 500;
    color: var(--text-color);
    font-size: 0.95rem;
}

.file-label small {
    font-size: 0.85rem;
    color: var(--text-light);
}

.file-preview {
    width: 100%;
    text-align: center;
}

.file-preview img {
    max-width: 100%;
    max-height: 150px;
    border-radius: 5px;
    box-shadow: var(--shadow);
}

.file-preview p {
    margin: 8px 0 0 0;
    font-size: 0.85rem;
    color: var(--text-light);
}

.file-preview i {
    color: var(--primary-color);
}

/* Responsive file upload zones */
@media (max-width: 768px) {
    .file-upload-zone {
        padding: 15px;
        min-height: 100px;
    }
    
    .file-label i {
        font-size: 36px;
    }
    
    .file-label span {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .file-upload-zone {
        padding: 12px;
        min-height: 90px;
    }
    
    .file-label i {
        font-size: 32px;
    }
    
    .file-label span {
        font-size: 0.85rem;
    }
}

/* Responsive */
@media (max-width: 1024px) {
    body {
        font-size: 13px;
    }
    
    .sidebar {
        width: 220px;
    }
    
    .main-content {
        margin-left: 220px;
        padding: 15px;
    }
    
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.35rem; }
    
    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
        gap: 12px;
    }
    
    .stat-card {
        padding: 15px;
    }
    
    .stat-icon {
        width: 45px;
        height: 45px;
    }
    
    .stat-icon .material-icons {
        font-size: 24px;
    }
    
    .stat-content h3 {
        font-size: 1.5rem;
    }
    
    .dashboard-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 12px;
    }
    
    .analytics-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 15px;
    }
    
    .chart-card .card-body {
        height: 280px;
        padding: 15px;
    }
    
    .modal-overlay {
        padding: 0;
    }
    
    .modal-overlay.active {
        padding: 0;
    }
    
    .modal-container {
        width: 100%;
        height: 100vh;
        max-width: 100%;
        margin: 0;
        border-radius: 0;
    }
    
    table th,
    table td {
        padding: 10px;
        font-size: 0.85rem;
    }
    
    .card-header,
    .card-body {
        padding: 12px;
    }
    
    .page-header {
        margin-bottom: 15px;
        padding-bottom: 12px;
    }
    
    .page-header-content h1 {
        font-size: 1.5rem;
    }
    
    .page-content {
        gap: 12px;
    }
}

@media (max-width: 768px) {
    .sidebar {
        display: none;
    }
    
    .mobile-nav {
        display: flex !important;
    }
    
    .main-content {
        margin-left: 10px;
        margin-right: 10px;
        margin-top: 10px;
        margin-bottom: 10px;
        padding: 15px 12px;
        padding-bottom: 80px; /* Space for mobile nav */
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .analytics-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .chart-card .card-body {
        height: 250px;
        padding: 15px;
    }
    
    h1 { font-size: 1.5rem; }
    h2 { font-size: 1.35rem; }
    h3 { font-size: 1.2rem; }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .dashboard-header h1 {
        font-size: 1.5rem;
    }
    
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        margin-bottom: 15px;
    }
    
    .page-header-content h1 {
        font-size: 1.35rem;
    }
    
    .page-header-actions {
        width: 100%;
    }
    
    .page-header-actions .btn {
        flex: 1;
    }
    
    .search-form .form-row {
        flex-direction: column;
        align-items: stretch;
    }
}

@media (max-width: 480px) {
    body {
        font-size: 12px;
    }
    
    .login-box {
        padding: 25px 18px;
    }
    
    .login-header h1 {
        font-size: 1.5rem;
    }
    
    .dashboard-header h1 {
        font-size: 1.35rem;
    }
    
    .stat-card {
        padding: 12px;
    }
    
    .stat-icon {
        width: 40px;
        height: 40px;
    }
    
    .stat-icon .material-icons {
        font-size: 20px;
    }
    
    .stat-content h3 {
        font-size: 1.35rem;
    }
    
    table th,
    table td {
        padding: 8px;
        font-size: 0.8rem;
    }
    
    .card-header,
    .card-body {
        padding: 10px;
    }
    
    .btn {
        padding: 8px 15px;
        font-size: 0.85rem;
    }
    
    .page-header-content h1 {
        font-size: 1.2rem;
    }
    
    .page-content {
        gap: 10px;
    }
    
    .analytics-grid {
        grid-template-columns: 1fr;
    }
    
    .chart-card .card-body {
        height: 250px;
    }
    
    .modal-overlay {
        padding: 0;
    }
    
    .modal-container {
        margin: 0;
        height: 100vh;
        max-height: 100vh;
        border-radius: 0;
        width: 100%;
        max-width: 100%;
    }
    
    .modal-header,
    .modal-body,
    .modal-footer {
        padding: 15px;
    }
    
    .modal-header h2 {
        font-size: 1.25rem;
    }
}