:root {
    --primary-color: #4361ee;
    --primary-light: #e6e9ff;
    --secondary-color: #3f37c9;
    --accent-color: #4895ef;
    --success-color: #4cc9f0;
    --danger-color: #f72585;
    --warning-color: #f8961e;
    --info-color: #560bad;
    
    --text-primary: #2b2d42;
    --text-secondary: #8d99ae;
    --text-light: #edf2f4;
    
    --bg-light: #ffffff;
    --bg-light-secondary: #f8f9fa;
    --bg-dark: #1a1a2e;
    --bg-dark-secondary: #16213e;
    
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --transition: all 0.3s ease;
}

/* Dark Mode Variables */
[data-theme="dark"] {
    --text-primary: #edf2f4;
    --text-secondary: #8d99ae;
    --bg-light: #1a1a2e;
    --bg-light-secondary: #16213e;
    --bg-dark: #0d0d1a;
    --bg-dark-secondary: #0f3460;
    --box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-light-secondary);
    color: var(--text-primary);
    transition: var(--transition);
}

.app-container {
    display: flex;
    min-height: 100vh;
    position: relative;
}

/* Sidebar Styles */
.sidebar {
    width: 280px;
    background-color: var(--bg-light);
    padding: 20px;
    display: flex;
    flex-direction: column;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    z-index: 100;
}

.logo {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
    padding: 10px;
    border-radius: var(--border-radius-sm);
}

.logo i {
    font-size: 28px;
    color: var(--primary-color);
    margin-right: 12px;
}

.logo h1 {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-color);
}

.main-nav ul {
    list-style: none;
    margin-bottom: auto;
}

.main-nav li {
    margin-bottom: 8px;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
}

.main-nav li.active {
    background-color: var(--primary-light);
}

.main-nav li.active i,
.main-nav li.active span {
    color: var(--primary-color);
}

.main-nav a {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    transition: var(--transition);
}

.main-nav i {
    font-size: 18px;
    margin-right: 12px;
    color: var(--text-secondary);
    width: 24px;
    text-align: center;
    transition: var(--transition);
}

.main-nav span {
    transition: var(--transition);
}

.main-nav li:hover {
    background-color: var(--bg-light-secondary);
}

.main-nav li:hover i,
.main-nav li:hover span {
    color: var(--primary-color);
}

.user-profile {
    display: flex;
    align-items: center;
    padding: 16px 0;
    margin-top: 20px;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.avatar {
    width: 40px;
    height: 40px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    margin-right: 12px;
}

.user-info {
    display: flex;
    flex-direction: column;
}

.user-info .name {
    font-weight: 600;
    font-size: 14px;
}

.user-info .role {
    font-size: 12px;
    color: var(--text-secondary);
}

/* Main Content Styles */
.main-content {
    flex: 1;
    padding-bottom: 80px;
    transition: var(--transition);
}

.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background-color: var(--bg-light);
    box-shadow: var(--box-shadow);
    position: sticky;
    top: 0;
    z-index: 90;
}

.search-bar {
    position: relative;
    width: 400px;
}

.search-bar i {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
}

.search-bar input {
    width: 100%;
    padding: 12px 16px 12px 48px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--border-radius);
    background-color: var(--bg-light-secondary);
    color: var(--text-primary);
    transition: var(--transition);
    font-size: 14px;
}

.search-bar input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px var(--primary-light);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.notification-btn {
    position: relative;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 20px;
    transition: var(--transition);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.notification-btn:hover {
    background-color: var(--bg-light-secondary);
    color: var(--primary-color);
}

.badge {
    position: absolute;
    top: 0;
    right: 0;
    background-color: var(--danger-color);
    color: white;
    border-radius: 50%;
    width: 18px;
    height: 18px;
    font-size: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 20px;
    transition: var(--transition);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.theme-toggle:hover {
    background-color: var(--bg-light-secondary);
    color: var(--primary-color);
}

/* Page Styles */
.page {
    padding: 20px;
    display: none;
}

.page.active {
    display: block;
}

.page-header {
    margin-bottom: 24px;
}

.page-header h2 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
}

.page-header p {
    color: var(--text-secondary);
    font-size: 14px;
}

/* Card Styles */
.card {
    background-color: var(--bg-light);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 20px;
    margin-bottom: 20px;
    transition: var(--transition);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.card-header h3 {
    font-size: 18px;
    font-weight: 600;
}

/* Dashboard Page Styles */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.profile-card {
    grid-column: span 1;
}

.profile-info {
    display: grid;
    gap: 12px;
}

.info-item {
    display: flex;
    justify-content: space-between;
}

.info-item .label {
    color: var(--text-secondary);
    font-size: 14px;
}

.info-item .value {
    font-weight: 500;
    font-size: 14px;
}

.verification-status {
    display: flex;
    align-items: center;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    color: var(--success-color);
    font-size: 14px;
    font-weight: 500;
}

.verification-status i {
    margin-right: 8px;
}

.quick-actions {
    grid-column: span 1;
}

.actions-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 16px;
    border-radius: var(--border-radius-sm);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    background-color: var(--bg-light-secondary);
    color: var(--text-primary);
}

.action-btn i {
    font-size: 24px;
    margin-bottom: 8px;
}

.action-btn span {
    font-size: 13px;
    font-weight: 500;
}

.action-btn.primary {
    background-color: var(--primary-color);
    color: white;
}

.action-btn.primary:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
}

.action-btn.secondary:hover {
    background-color: var(--bg-light-secondary);
    transform: translateY(-2px);
}

.recent-docs {
    grid-column: span 2;
}

.docs-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.doc-item {
    display: flex;
    align-items: center;
    padding: 12px;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    background-color: var(--bg-light-secondary);
}

.doc-item:hover {
    background-color: var(--bg-light-secondary);
    transform: translateX(4px);
}

.doc-icon {
    width: 40px;
    height: 40px;
    background-color: var(--primary-light);
    color: var(--primary-color);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 16px;
}

.doc-icon i {
    font-size: 18px;
}

.doc-info {
    flex: 1;
}

.doc-info h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 4px;
}

.doc-info p {
    font-size: 12px;
    color: var(--text-secondary);
}

.stats-card {
    grid-column: span 1;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.stat-item {
    text-align: center;
    padding: 16px;
    border-radius: var(--border-radius-sm);
    background-color: var(--bg-light-secondary);
}

.stat-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 4px;
}

.stat-label {
    font-size: 12px;
    color: var(--text-secondary);
}

/* Generate Document Page Styles */
.generate-container {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 20px;
}

.form-templates {
    position: sticky;
    top: 90px;
    height: fit-content;
}

.template-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.template-item {
    display: flex;
    align-items: center;
    padding: 12px;
    border-radius: var(--border-radius-sm);
    background-color: var(--bg-light-secondary);
    transition: var(--transition);
}

.template-item:hover {
    background-color: var(--bg-light-secondary);
}

.template-item input {
    margin-right: 12px;
    accent-color: var(--primary-color);
}

.template-item label {
    flex: 1;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
}

.preview-btn {
    background: none;
    border: none;
    color: var(--primary-color);
    font-size: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    border-radius: 4px;
    transition: var(--transition);
}

.preview-btn:hover {
    background-color: var(--primary-light);
}

.preview-btn i {
    font-size: 12px;
}

.template-item.select-all {
    margin-top: 12px;
    padding-top: 16px;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    font-weight: 600;
}

.document-form {
    flex: 1;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--border-radius-sm);
    background-color: var(--bg-light-secondary);
    color: var(--text-primary);
    transition: var(--transition);
    font-size: 14px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px var(--primary-light);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.checkbox-group {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 8px;
}

.checkbox-item {
    display: flex;
    align-items: center;
}

.checkbox-item input {
    margin-right: 8px;
    accent-color: var(--primary-color);
}

.checkbox-item label {
    font-size: 14px;
    font-weight: 400;
    cursor: pointer;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 24px;
}

/* Button Styles */
.btn {
    padding: 12px 20px;
    border-radius: var(--border-radius-sm);
    border: none;
    cursor: pointer;
    font-weight: 500;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition);
}

.btn i {
    font-size: 14px;
}

.btn.primary {
    background-color: var(--primary-color);
    color: white;
}

.btn.primary:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(67, 97, 238, 0.2);
}

.btn.secondary {
    background-color: var(--bg-light-secondary);
    color: var(--text-primary);
}

.btn.secondary:hover {
    background-color: var(--bg-light-secondary);
    transform: translateY(-2px);
}

.btn.danger {
    background-color: var(--danger-color);
    color: white;
}

.btn.danger:hover {
    background-color: #d91a6d;
    transform: translateY(-2px);
}

.btn-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-light-secondary);
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.btn-icon:hover {
    background-color: var(--bg-light-secondary);
    color: var(--primary-color);
}

.btn-text {
    background: none;
    border: none;
    color: var(--primary-color);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.btn-text:hover {
    color: var(--secondary-color);
}

/* Profile Page Styles */
.profile-container {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 20px;
}

.profile-form {
    flex: 1;
}

.documents-upload {
    position: sticky;
    top: 90px;
    height: fit-content;
}

.upload-section {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.upload-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px;
    border-radius: var(--border-radius-sm);
    background-color: var(--bg-light-secondary);
    transition: var(--transition);
}

.upload-preview {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.upload-preview i {
    font-size: 20px;
    color: var(--text-secondary);
}

.upload-preview span {
    font-size: 14px;
    font-weight: 500;
}

.upload-actions {
    display: flex;
    gap: 8px;
}

.new-upload {
    cursor: pointer;
    border: 1px dashed rgba(0, 0, 0, 0.1);
    background-color: transparent !important;
}

.new-upload:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.new-upload i {
    color: var(--primary-color) !important;
}

/* Saved Data Page Styles */
.saved-actions {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
}

.search-filter {
    position: relative;
    width: 300px;
}

.search-filter i {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
}

.search-filter input {
    width: 100%;
    padding: 12px 16px 12px 48px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--border-radius);
    background-color: var(--bg-light-secondary);
    color: var(--text-primary);
    transition: var(--transition);
    font-size: 14px;
}

.filter-options select {
    padding: 12px 16px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--border-radius);
    background-color: var(--bg-light-secondary);
    color: var(--text-primary);
    transition: var(--transition);
    font-size: 14px;
    cursor: pointer;
}

.saved-table {
    overflow-x: auto;
}

.saved-table table {
    width: 100%;
    border-collapse: collapse;
}

.saved-table th {
    text-align: left;
    padding: 12px 16px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    background-color: var(--bg-light-secondary);
    white-space: nowrap;
}

.saved-table td {
    padding: 16px;
    font-size: 14px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    white-space: nowrap;
}

.status {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

.status.submitted {
    background-color: rgba(76, 201, 240, 0.1);
    color: var(--success-color);
}

.status.draft {
    background-color: rgba(248, 150, 30, 0.1);
    color: var(--warning-color);
}

.status.awarded {
    background-color: rgba(67, 97, 238, 0.1);
    color: var(--primary-color);
}

.status.rejected {
    background-color: rgba(247, 37, 133, 0.1);
    color: var(--danger-color);
}

.table-actions {
    display: flex;
    gap: 8px;
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
}

.pagination button {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-light-secondary);
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
    font-size: 14px;
    font-weight: 500;
}

.pagination button.active {
    background-color: var(--primary-color);
    color: white;
}

.pagination button:hover:not(.active) {
    background-color: var(--bg-light-secondary);
}

/* Settings Page Styles */
.settings-container {
    display: grid;
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.settings-option {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.option-info h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
}

.option-info p {
    font-size: 14px;
    color: var(--text-secondary);
}

.switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
}

.slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
}

input:checked + .slider {
    background-color: var(--primary-color);
}

input:checked + .slider:before {
    transform: translateX(26px);
}

.slider.round {
    border-radius: 34px;
}

.slider.round:before {
    border-radius: 50%;
}

.logout-section {
    display: flex;
    justify-content: center;
    margin-top: 40px;
}

/* Mobile Bottom Navigation */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--bg-light);
    display: none;
    justify-content: space-around;
    padding: 12px 0;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
    z-index: 100;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 10px;
    transition: var(--transition);
}

.nav-item i {
    font-size: 20px;
    margin-bottom: 4px;
}

.nav-item.active {
    color: var(--primary-color);
}

/* Responsive Styles */
@media (max-width: 1200px) {
    .dashboard-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .recent-docs {
        grid-column: span 2;
    }
}

@media (max-width: 992px) {
    .sidebar {
        width: 80px;
        padding: 20px 12px;
        align-items: center;
    }
    
    .logo h1, .main-nav span, .user-info {
        display: none;
    }
    
    .logo i {
        margin-right: 0;
        font-size: 32px;
    }
    
    .main-nav a {
        justify-content: center;
        padding: 16px 0;
    }
    
    .main-nav i {
        margin-right: 0;
        font-size: 20px;
    }
    
    .avatar {
        width: 48px;
        height: 48px;
        margin-right: 0;
    }
    
    .generate-container {
        grid-template-columns: 1fr;
    }
    
    .form-templates {
        position: static;
    }
    
    .profile-container {
        grid-template-columns: 1fr;
    }
    
    .documents-upload {
        position: static;
    }
}

@media (max-width: 768px) {
    .sidebar {
        display: none;
    }
    
    .bottom-nav {
        display: flex;
    }
    
    .main-content {
        padding-bottom: 80px;
    }
    
    .top-bar {
        padding: 16px;
    }
    
    .search-bar {
        width: 100%;
        max-width: 200px;
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .recent-docs {
        grid-column: span 1;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .checkbox-group {
        grid-template-columns: 1fr;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .saved-actions {
        flex-direction: column;
        gap: 12px;
    }
    
    .search-filter {
        width: 100%;
    }
}

@media (max-width: 576px) {
    .actions-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
}