/* Aadhaar Color Scheme */
:root {
    --primary-blue: #003E7E;
    --secondary-blue: #0047AB;
    --accent-orange: #FF9933;
    --accent-green: #138808;
    --light-blue: #E8F4F8;
    --dark-navy: #001F3F;
    --white: #FFFFFF;
    --light-gray: #F5F5F5;
    --medium-gray: #E0E0E0;
    --text-dark: #333333;
    --text-light: #666666;
    --success: #28a745;
    --warning: #ffc107;
    --danger: #dc3545;
    --info: #17a2b8;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
    color: var(--text-dark);
    min-height: 100vh;
}

/* ============================================
   AUTHENTICATION PAGE STYLES
   ============================================ */
.auth-page {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.auth-container {
    width: 100%;
    max-width: 450px;
}

.auth-header {
    text-align: center;
    margin-bottom: 30px;
    color: var(--white);
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 10px;
}

.logo i {
    font-size: 48px;
    color: var(--accent-orange);
}

.logo h1 {
    font-size: 32px;
    font-weight: 700;
}

.tagline {
    font-size: 16px;
    opacity: 0.9;
}

.auth-card {
    background: var(--white);
    border-radius: 15px;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    animation: slideUp 0.5s ease;
}

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

.card-header {
    text-align: center;
    margin-bottom: 30px;
}

.card-header h2 {
    color: var(--primary-blue);
    font-size: 28px;
    margin-bottom: 8px;
}

.card-header p {
    color: var(--text-light);
    font-size: 14px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    color: var(--text-dark);
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 14px;
}

.form-group label i {
    margin-right: 8px;
    color: var(--secondary-blue);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--medium-gray);
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--secondary-blue);
    box-shadow: 0 0 0 3px rgba(0, 71, 171, 0.1);
}

.password-input {
    position: relative;
}

.password-input input {
    padding-right: 45px;
}

.toggle-password {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    padding: 5px 10px;
    font-size: 16px;
}

.toggle-password:hover {
    color: var(--secondary-blue);
}

.btn {
    width: 100%;
    padding: 14px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 71, 171, 0.3);
}

.btn-secondary {
    background: var(--medium-gray);
    color: var(--text-dark);
}

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

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

.btn-warning {
    background: var(--warning);
    color: var(--text-dark);
}

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

.auth-footer {
    text-align: center;
    margin-top: 25px;
    padding-top: 25px;
    border-top: 1px solid var(--medium-gray);
}

.auth-footer p {
    color: var(--text-light);
    font-size: 14px;
}

.auth-footer a {
    color: var(--secondary-blue);
    text-decoration: none;
    font-weight: 600;
}

.auth-footer a:hover {
    text-decoration: underline;
}

/* ============================================
   DASHBOARD LAYOUT
   ============================================ */
.dashboard {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background: var(--light-gray);
}

/* Top Navigation */
.top-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 14px 24px;
    background: linear-gradient(135deg, var(--primary-blue), var(--dark-navy));
    color: var(--white);
    position: sticky;
    top: 0;
    z-index: 10;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.12);
}

.top-nav .logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.top-nav .logo i {
    font-size: 26px;
    color: var(--accent-orange);
}

.top-nav .logo h2 {
    font-size: 18px;
    margin: 0;
}

.top-nav-menu {
    display: flex;
    align-items: center;
    gap: 12px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.top-nav-menu .nav-item {
    margin: 0;
}

.top-nav-menu .nav-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    color: var(--white);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.2s ease;
    font-size: 14px;
    background: transparent;
}

.top-nav-menu .nav-link:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-1px);
}

.top-nav-menu .nav-link.active {
    background: var(--accent-orange);
    color: var(--white);
}

.top-user {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.08);
    padding: 8px 12px;
    border-radius: 10px;
}

.top-user h3 {
    margin: 0;
    font-size: 14px;
    font-weight: 600;
    color: var(--white);
}

.user-badge {
    display: inline-block;
    padding: 4px 10px;
    background: var(--accent-orange);
    border-radius: 12px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.4px;
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: 0;
    padding: 30px;
}

.content-header {
    background: var(--white);
    padding: 25px 30px;
    border-radius: 12px;
    margin-bottom: 30px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.content-header h1 {
    color: var(--primary-blue);
    font-size: 28px;
    margin-bottom: 5px;
}

.content-header p {
    color: var(--text-light);
    font-size: 14px;
}

/* Stats Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--white);
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    gap: 20px;
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--white);
}

.stat-icon.blue {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
}

.stat-icon.orange {
    background: linear-gradient(135deg, #FF9933, #FF6B00);
}

.stat-icon.green {
    background: linear-gradient(135deg, #138808, #0F6905);
}

.stat-icon.purple {
    background: linear-gradient(135deg, #6A1B9A, #8E24AA);
}

.stat-details h3 {
    font-size: 32px;
    color: var(--primary-blue);
    margin-bottom: 5px;
}

.stat-details p {
    color: var(--text-light);
    font-size: 14px;
}

/* Content Card */
.content-card {
    background: var(--white);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    margin-bottom: 25px;
}

.card-title {
    font-size: 20px;
    color: var(--primary-blue);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.card-title i {
    color: var(--accent-orange);
}

/* Tables */
.table-container {
    overflow-x: auto;
}

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

thead {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    color: var(--white);
}

thead th {
    padding: 15px;
    text-align: left;
    font-weight: 600;
    font-size: 14px;
}

tbody td {
    padding: 15px;
    border-bottom: 1px solid var(--medium-gray);
    font-size: 14px;
}

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

.badge {
    display: inline-block;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.badge-success {
    background: #d4edda;
    color: #155724;
}

.badge-danger {
    background: #f8d7da;
    color: #721c24;
}

.badge-warning {
    background: #fff3cd;
    color: #856404;
}

.badge-info {
    background: #d1ecf1;
    color: #0c5460;
}

.badge-primary {
    background: var(--light-blue);
    color: var(--primary-blue);
}

/* Action Buttons */
.action-buttons {
    display: flex;
    gap: 8px;
}

.btn-icon {
    width: 35px;
    height: 35px;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    font-size: 14px;
}

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

.btn-edit {
    background: var(--warning);
    color: var(--text-dark);
}

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

.btn-icon:hover {
    transform: scale(1.1);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 25px;
}

.page-btn {
    padding: 8px 15px;
    border: 2px solid var(--medium-gray);
    background: var(--white);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
}

.page-btn:hover {
    background: var(--secondary-blue);
    color: var(--white);
    border-color: var(--secondary-blue);
}

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

.page-info {
    color: var(--text-light);
    font-size: 14px;
}

/* Alert Messages */
.alert {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 15px 20px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    animation: slideIn 0.5s ease;
    max-width: 400px;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border-left: 4px solid #28a745;
}

.alert-error {
    background: #f8d7da;
    color: #721c24;
    border-left: 4px solid #dc3545;
}

.alert-warning {
    background: #fff3cd;
    color: #856404;
    border-left: 4px solid #ffc107;
}

.alert-info {
    background: #d1ecf1;
    color: #0c5460;
    border-left: 4px solid #17a2b8;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--white);
    padding: 30px;
    border-radius: 12px;
    max-width: 900px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    animation: zoomIn 0.3s ease;
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--medium-gray);
}

.modal-header h2 {
    color: var(--primary-blue);
    font-size: 24px;
}

.close-modal {
    background: none;
    border: none;
    font-size: 28px;
    color: var(--text-light);
    cursor: pointer;
    transition: all 0.3s ease;
}

.close-modal:hover {
    color: var(--danger);
    transform: rotate(90deg);
}

/* Image Preview */
.image-preview {
    text-align: center;
    margin: 20px 0;
}

.image-preview img {
    max-width: 100%;
    max-height: 400px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Detail Grid */
.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.detail-item {
    padding: 15px;
    background: var(--light-gray);
    border-radius: 8px;
}

.detail-item label {
    display: block;
    color: var(--text-light);
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 5px;
    text-transform: uppercase;
}

.detail-item p {
    color: var(--text-dark);
    font-size: 14px;
    font-weight: 500;
}

/* Loading Spinner */
.loading {
    text-align: center;
    padding: 40px;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--medium-gray);
    border-top-color: var(--secondary-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .main-content {
        padding: 18px;
    }

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

    .content-card {
        padding: 20px;
    }

    .table-container {
        overflow-x: scroll;
    }

    .top-nav {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .top-nav-menu {
        flex-wrap: wrap;
        width: 100%;
    }
}

@media (max-width: 480px) {
    .auth-card {
        padding: 25px;
    }

    .stat-card {
        padding: 15px;
    }

    .modal-content {
        padding: 20px;
    }
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 60px 20px;
}

.empty-state i {
    font-size: 64px;
    color: var(--medium-gray);
    margin-bottom: 20px;
}

.empty-state h3 {
    color: var(--text-dark);
    font-size: 20px;
    margin-bottom: 10px;
}

.empty-state p {
    color: var(--text-light);
    font-size: 14px;
}

/* Copy Button */
.copy-btn {
    background: var(--light-blue);
    color: var(--secondary-blue);
    border: none;
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.3s ease;
}

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

/* Filter Section */
.filter-section {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.filter-section input,
.filter-section select {
    padding: 10px 15px;
    border: 2px solid var(--medium-gray);
    border-radius: 8px;
    font-size: 14px;
}

.filter-section button {
    padding: 10px 20px;
}