/**
 * Admin Style - CSS cho hệ thống quản lý
 * Viettel Management System
 */

:root {
    /* Colors - Viettel Red Theme */
    --primary: #E30613;
    --primary-dark: #C10511;
    --primary-light: #F8E6E8;
    --secondary: #757575;
    --secondary-light: #E0E0E0;
    --success: #4CAF50;
    --warning: #FF9800;
    --error: #F44336;
    --info: #E30613;
    
    /* Backgrounds */
    --bg-primary: #FFFFFF;
    --bg-secondary: #F5F5F5;
    --bg-sidebar: #263238;
    --bg-sidebar-hover: #37474F;
    
    /* Text */
    --text-primary: #212121;
    --text-secondary: #757575;
    --text-light: #FFFFFF;
    --text-muted: #9E9E9E;
    
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    
    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 16px rgba(0,0,0,0.2);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    line-height: 1.6;
}

/* Login Page */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: var(--spacing-md);
}

.login-card {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-xl);
    width: 100%;
    max-width: 400px;
}

.login-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.login-header h1 {
    color: var(--primary);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.login-header h2 {
    color: var(--text-secondary);
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
}

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

/* Alerts */
.alert {
    display: flex;
    align-items: center;
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-md);
    font-size: 0.9rem;
}

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

.alert-icon {
    margin-right: var(--spacing-sm);
    font-size: 1.1rem;
}

/* Forms */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--text-primary);
}

.form-input {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--secondary-light);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(33, 150, 243, 0.1);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    gap: var(--spacing-sm);
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-full {
    width: 100%;
}

.btn-icon {
    font-size: 1.1rem;
}

/* Admin Layout */
.admin-layout {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.admin-sidebar {
    width: 280px;
    background-color: var(--bg-sidebar);
    color: var(--text-light);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
}

.sidebar-header {
    padding: var(--spacing-xl);
    border-bottom: 1px solid var(--bg-sidebar-hover);
    text-align: center;
}

.sidebar-header h2 {
    color: var(--text-light);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

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

.sidebar-menu {
    list-style: none;
    padding: var(--spacing-md) 0;
    flex: 1;
}

.menu-item {
    margin-bottom: var(--spacing-xs);
}

.menu-link {
    display: flex;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-xl);
    color: var(--text-light);
    text-decoration: none;
    transition: background-color 0.3s ease;
    gap: var(--spacing-md);
}

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

.menu-item.active .menu-link {
    background-color: var(--primary);
}

.menu-icon {
    font-size: 1.2rem;
    width: 24px;
    text-align: center;
}

.menu-text {
    font-weight: 500;
}

.sidebar-footer {
    padding: var(--spacing-xl);
    border-top: 1px solid var(--bg-sidebar-hover);
}

.user-info {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-md);
    gap: var(--spacing-md);
}

.user-avatar {
    width: 40px;
    height: 40px;
    background-color: var(--primary);
    color: var(--text-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
}

.user-name {
    font-weight: 500;
    color: var(--text-light);
    font-size: 0.9rem;
}

.user-role {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.logout-btn {
    display: flex;
    align-items: center;
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: transparent;
    color: var(--text-muted);
    text-decoration: none;
    border: 1px solid var(--text-muted);
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
    gap: var(--spacing-sm);
}

.logout-btn:hover {
    background-color: var(--error);
    color: var(--text-light);
    border-color: var(--error);
}

/* Main Content */
.admin-main {
    flex: 1;
    margin-left: 280px;
    display: flex;
    flex-direction: column;
}

.admin-header {
    background-color: var(--bg-primary);
    padding: var(--spacing-lg) var(--spacing-xl);
    border-bottom: 1px solid var(--secondary-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-sm);
}

.admin-header h1 {
    color: var(--text-primary);
    font-size: 1.8rem;
    font-weight: 600;
    margin: 0;
}

.header-subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: var(--spacing-xs) 0 0 0;
    font-weight: 400;
}

.current-time {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
}

.admin-content {
    flex: 1;
    padding: var(--spacing-xl);
}

/* Statistics Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    background-color: var(--bg-primary);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-icon {
    font-size: 2.5rem;
    opacity: 0.8;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
    transition: all 0.3s ease;
}

.stat-number.stat-updating {
    animation: statPulse 1s ease-in-out;
    color: var(--success);
}

@keyframes statPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
}

/* Logs Section */
.logs-section {
    background-color: var(--bg-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.section-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--secondary-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.section-header h2 {
    color: var(--text-primary);
    font-size: 1.3rem;
    font-weight: 600;
}

.refresh-indicator {
    color: var(--text-muted);
    font-size: 0.8rem;
    background-color: var(--bg-secondary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
}

.logs-table-container {
    overflow-x: auto;
}

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

.logs-table th {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    font-weight: 600;
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--secondary-light);
    font-size: 0.9rem;
}

.logs-table td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--secondary-light);
    font-size: 0.9rem;
}

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

.user-cell {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.user-name {
    font-weight: 500;
    color: var(--text-primary);
}

.user-id {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.action-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
}

.action-login {
    background-color: #E3F2FD;
    color: var(--info);
}

.action-trip_created {
    background-color: #E8F5E8;
    color: var(--success);
}

.action-trip_updated {
    background-color: #FFF3E0;
    color: var(--warning);
}

.action-trip_deleted {
    background-color: #FFEBEE;
    color: var(--error);
}

.no-data {
    text-align: center;
    color: var(--text-muted);
    font-style: italic;
    padding: var(--spacing-xl);
}

/* Login Footer */
.login-footer {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--secondary-light);
}

.login-footer p {
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* Search Section */
.search-section {
    background-color: var(--bg-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-xl);
    overflow: hidden;
}

.search-form {
    padding: var(--spacing-lg);
}

.search-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.search-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
}

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

.btn-secondary:hover {
    background-color: #616161;
}

/* Results Section */
.results-section {
    background-color: var(--bg-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

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

.data-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-light);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border: 1px solid var(--border-color);
}

.data-table th {
    background: linear-gradient(135deg, var(--primary) 0%, #C62828 100%);
    color: var(--text-light);
    font-weight: 700;
    padding: var(--spacing-lg);
    text-align: left;
    border-bottom: 2px solid #B71C1C;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    white-space: nowrap;
    position: relative;
}

.data-table th::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
}

.data-table td {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
    vertical-align: middle;
    background: var(--bg-light);
    transition: all 0.2s ease;
}

.data-table tbody tr:hover td {
    background: linear-gradient(135deg, #FFF3E0 0%, #FFEBEE 100%);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.data-table tbody tr:nth-child(even) td {
    background: #FAFAFA;
}

.data-table tbody tr:nth-child(even):hover td {
    background: linear-gradient(135deg, #FFF3E0 0%, #FFEBEE 100%);
}

/* Trip Data Styling */
.trip-code {
    font-weight: 600;
    color: var(--primary);
}

.bks-code {
    font-family: monospace;
    font-weight: 500;
    color: var(--text-primary);
}

.trip-date {
    color: var(--text-primary);
}

.driver-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.driver-name {
    font-weight: 500;
    color: var(--text-primary);
}

.driver-username {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.department-name {
    color: var(--text-primary);
}

.point-count {
    text-align: center;
    font-weight: 600;
    color: var(--primary);
}

.total-km {
    text-align: right;
    font-weight: 500;
    color: var(--text-primary);
}

.weights {
    font-size: 0.8rem;
    color: var(--text-secondary);
    max-width: 150px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.trip-type {
    color: var(--text-primary);
}

/* Action Buttons */
.action-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    align-items: center;
}

.btn-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.btn-action::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
}

.btn-action:hover::before {
    left: 100%;
}

.btn-edit {
    background: linear-gradient(135deg, var(--info) 0%, #1976D2 100%);
    color: var(--text-light);
}

.btn-edit:hover {
    background: linear-gradient(135deg, #1976D2 0%, #1565C0 100%);
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.btn-delete {
    background: linear-gradient(135deg, var(--error) 0%, #D32F2F 100%);
    color: var(--text-light);
}

.btn-delete:hover {
    background: linear-gradient(135deg, #D32F2F 0%, #C62828 100%);
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.action-icon {
    font-size: 1rem;
    z-index: 1;
    position: relative;
}

/* User Data Styling */
.username {
    font-weight: 700;
    color: var(--primary);
    font-family: 'Courier New', monospace;
    background: linear-gradient(135deg, #E3F2FD 0%, #BBDEFB 100%);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    display: inline-block;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

.full-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
}

.role-badge {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    font-weight: 600;
    text-align: center;
    min-width: 90px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: all 0.2s ease;
}

.role-badge:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.role-1 {
    background: linear-gradient(135deg, #E3F2FD 0%, #BBDEFB 100%);
    color: #1976D2;
    border: 1px solid #90CAF9;
}

.role-2 {
    background: linear-gradient(135deg, #E8F5E8 0%, #C8E6C9 100%);
    color: #388E3C;
    border: 1px solid #A5D6A7;
}

.role-3 {
    background: linear-gradient(135deg, #FFF3E0 0%, #FFE0B2 100%);
    color: #F57C00;
    border: 1px solid #FFCC02;
}

.role-4 {
    background: linear-gradient(135deg, #F3E5F5 0%, #E1BEE7 100%);
    color: #7B1FA2;
    border: 1px solid #CE93D8;
}

.role-5 {
    background: linear-gradient(135deg, #FFEBEE 0%, #FFCDD2 100%);
    color: #D32F2F;
    border: 1px solid #EF9A9A;
}

.status-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 500;
    text-align: center;
    min-width: 80px;
}

.status-active {
    background-color: #E8F5E8;
    color: #388E3C;
}

.status-inactive {
    background-color: #FFEBEE;
    color: #D32F2F;
}

.position {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.created-date {
    color: var(--text-primary);
    font-size: 0.9rem;
}

.last-login {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.btn-reset {
    background-color: var(--warning);
    color: var(--text-light);
    border: none;
    cursor: pointer;
}

.btn-reset:hover {
    background-color: #F57C00;
    transform: translateY(-1px);
}

.btn-delete {
    background-color: var(--danger);
    color: var(--text-light);
    border: none;
    cursor: pointer;
}

.btn-delete:hover {
    background-color: #C62828;
    transform: translateY(-1px);
}

.no-permission {
    color: var(--text-muted);
    font-size: 0.8rem;
    font-style: italic;
}

/* Alert Messages */
.alert {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    font-weight: 500;
    position: relative;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.alert-success {
    background: linear-gradient(135deg, #E8F5E8 0%, #C8E6C9 100%);
    color: #2E7D32;
    border: 1px solid #A5D6A7;
}

.alert-error {
    background: linear-gradient(135deg, #FFEBEE 0%, #FFCDD2 100%);
    color: #D32F2F;
    border: 1px solid #EF9A9A;
}

.alert-icon {
    font-size: 1.2rem;
}

.alert-text {
    flex: 1;
}

.alert-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: inherit;
    opacity: 0.7;
    transition: opacity 0.2s ease;
}

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

/* Export Page Styling */
.export-section {
    background: var(--bg-light);
    border-radius: var(--radius-md);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.export-form {
    margin-top: var(--spacing-lg);
}

.export-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.export-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-top: var(--spacing-xl);
}

.btn-export {
    background: linear-gradient(135deg, var(--success) 0%, #2E7D32 100%);
    color: var(--text-light);
    font-weight: 600;
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.1rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-export:hover {
    background: linear-gradient(135deg, #2E7D32 0%, #1B5E20 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.info-section {
    background: var(--bg-light);
    border-radius: var(--radius-md);
    padding: var(--spacing-xl);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.info-card {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, #F8F9FA 0%, #E9ECEF 100%);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.info-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.info-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.info-content h3 {
    margin: 0 0 var(--spacing-sm) 0;
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
}

.info-content p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Search Prompt */
.search-prompt {
    text-align: center;
    padding: var(--spacing-xl) * 2;
    color: var(--text-muted);
    background: var(--bg-light);
    border-radius: var(--radius-md);
    margin: var(--spacing-xl) 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.search-prompt-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.6;
}

.search-prompt-text {
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.search-prompt-subtext {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Input Hint */
.input-hint {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
    font-style: italic;
}

/* Account Management */
.action-buttons {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.action-form {
    display: inline-block;
}

.no-permission {
    color: var(--text-muted);
    font-size: 0.85rem;
    font-style: italic;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
    padding: 1rem 0;
}

.pagination-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--primary);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.pagination-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.pagination-info {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
}

.pagination-icon {
    font-size: 0.8rem;
}

/* No Data State */
.no-data {
    text-align: center;
    padding: var(--spacing-xl) * 2;
    color: var(--text-muted);
}

.no-data-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

.no-data-text {
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
}

.no-data-subtext {
    font-size: 0.9rem;
    opacity: 0.7;
}

/* Responsive */
@media (max-width: 768px) {
    .admin-sidebar {
        width: 100%;
        position: relative;
        height: auto;
    }
    
    .admin-main {
        margin-left: 0;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .search-grid {
        grid-template-columns: 1fr;
    }
    
    .search-actions {
        justify-content: center;
    }
    
    .data-table {
        font-size: 0.8rem;
    }
    
    .data-table th,
    .data-table td {
        padding: var(--spacing-sm);
    }
    
    .login-card {
        margin: var(--spacing-md);
        padding: var(--spacing-lg);
    }
}

/* Trip Edit Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.3s ease;
}

.modal-content {
    background-color: var(--bg-primary);
    margin: 2% auto;
    padding: 0;
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 900px;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    animation: slideIn 0.3s ease;
}

.modal-header {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--text-light);
    padding: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 2rem;
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background-color 0.2s ease;
}

.modal-close:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.modal-body {
    padding: var(--spacing-lg);
    max-height: 60vh;
    overflow-y: auto;
}

.modal-footer {
    background-color: var(--bg-secondary);
    padding: var(--spacing-lg);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
    border-top: 1px solid var(--secondary-light);
}

/* Trip Edit Tabs */
.trip-edit-tabs {
    width: 100%;
}

.tab-buttons {
    display: flex;
    border-bottom: 2px solid var(--secondary-light);
    margin-bottom: var(--spacing-lg);
}

.tab-btn {
    background: none;
    border: none;
    padding: var(--spacing-md) var(--spacing-lg);
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-bottom: 3px solid transparent;
    transition: all 0.2s ease;
}

.tab-btn:hover {
    color: var(--primary);
    background-color: var(--primary-light);
}

.tab-btn.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
    background-color: var(--primary-light);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Trip Info Display */
.trip-info-display {
    background-color: var(--bg-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-lg);
}

.info-item {
    margin-bottom: var(--spacing-sm);
    font-size: 0.95rem;
}

.info-item:last-child {
    margin-bottom: 0;
}

.info-item strong {
    color: var(--text-primary);
    margin-right: var(--spacing-sm);
}

/* Points Management */
.points-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.points-header h3 {
    margin: 0;
    color: var(--text-primary);
}

.points-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.point-item {
    border: 1px solid var(--secondary-light);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    background-color: var(--bg-primary);
    box-shadow: var(--shadow-sm);
}

.point-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--secondary-light);
}

.point-header h4 {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.1rem;
}

.point-form .form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.point-form .form-group.full-width {
    grid-column: 1 / -1;
}

.point-distance {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--primary-light);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
}

.distance-label {
    color: var(--text-secondary);
    font-weight: 500;
}

.distance-value {
    color: var(--primary);
    font-weight: 600;
}

/* Button Styles for Modal */
.btn-sm {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.875rem;
    min-width: 70px;
    text-align: center;
    display: inline-block;
}

.btn-danger {
    background-color: var(--error);
    color: var(--text-light);
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    transition: background-color 0.2s ease;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.btn-danger:hover {
    background-color: #d32f2f;
}

.btn-danger:disabled {
    background-color: var(--text-muted);
    cursor: not-allowed;
}

/* Form Input Styles for Modal */
.modal .form-input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--secondary-light);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.modal .form-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px var(--primary-light);
}

.modal .form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.modal .form-label.required::after {
    content: ' *';
    color: var(--error);
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

/* Responsive Design for Modal */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        margin: 5% auto;
        max-height: 85vh;
    }
    
    .modal-header {
        padding: var(--spacing-md);
    }
    
    .modal-body {
        padding: var(--spacing-md);
        max-height: 50vh;
    }
    
    .modal-footer {
        padding: var(--spacing-md);
        flex-direction: column;
    }
    
    .tab-buttons {
        flex-direction: column;
    }
    
    .tab-btn {
        text-align: left;
        border-bottom: none;
        border-right: 3px solid transparent;
    }
    
    .tab-btn.active {
        border-right-color: var(--primary);
        border-bottom-color: transparent;
    }
    
    .point-form .form-grid {
        grid-template-columns: 1fr;
    }
    
    .points-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }
}

/* Alert Messages */
.alert {
    padding: 12px 16px;
    margin-bottom: 20px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.alert-success {
    background-color: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
}

.alert-error {
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
}

.alert-icon {
    font-size: 16px;
}

/* IP Address styling */
.ip-address {
    font-family: 'Courier New', monospace;
    font-size: 12px;
    color: #666;
    background-color: #f5f5f5;
    padding: 2px 6px;
    border-radius: 3px;
    border: 1px solid #ddd;
}

/* Pagination styling */
.pagination-container {
    margin-top: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.pagination-info {
    color: #666;
    font-size: 14px;
}

.pagination {
    display: flex;
    gap: 5px;
    align-items: center;
}

.page-btn {
    display: inline-block;
    padding: 8px 12px;
    background-color: #f8f9fa;
    color: #495057;
    text-decoration: none;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    font-size: 14px;
    transition: all 0.2s ease;
}

.page-btn:hover {
    background-color: #e9ecef;
    border-color: #adb5bd;
    color: #495057;
    text-decoration: none;
}

.page-btn.active {
    background-color: #E30613;
    color: white;
    border-color: #E30613;
}

.page-btn.active:hover {
    background-color: #c1050f;
    border-color: #c1050f;
    color: white;
}

/* Responsive pagination */
@media (max-width: 768px) {
    .pagination-container {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .pagination {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .page-btn {
        padding: 6px 10px;
        font-size: 13px;
    }
}

/* Trip Info Display */
.trip-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 8px;
    background-color: #f8f9fa;
    border-radius: 6px;
    border-left: 3px solid var(--primary-color);
}

.trip-main {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: center;
}

.trip-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    font-size: 0.875rem;
}

.trip-code {
    color: var(--primary-color);
    font-weight: 600;
}

.trip-bks {
    color: var(--success-color);
    font-weight: 600;
}

.trip-points {
    color: var(--info-color);
    background-color: #e3f2fd;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.8rem;
}

.trip-km {
    color: var(--warning-color);
    background-color: #fff3e0;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.8rem;
}

/* Responsive adjustments for trip info */
@media (max-width: 768px) {
    .trip-main {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .trip-stats {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }
}

/* Vehicle Management Styles */
.bks-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary) 0%, #C62828 100%);
    color: var(--text-light);
    padding: 4px 12px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    box-shadow: 0 2px 4px rgba(227, 6, 19, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.km-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--success) 0%, #2E7D32 100%);
    color: var(--text-light);
    padding: 4px 12px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 4px rgba(76, 175, 80, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.no-data {
    display: inline-block;
    background: linear-gradient(135deg, var(--secondary) 0%, #616161 100%);
    color: var(--text-light);
    padding: 4px 12px;
    border-radius: 20px;
    font-weight: 500;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
    opacity: 0.8;
    box-shadow: 0 2px 4px rgba(117, 117, 117, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Modal Styles */
.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-content {
    background-color: var(--bg-primary);
    margin: 5% auto;
    padding: 0;
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 600px;
    box-shadow: var(--shadow-lg);
    animation: modalSlideIn 0.3s ease-out;
}

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

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--secondary-light);
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--text-light);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.modal-header h3 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background-color 0.2s ease;
}

.modal-close:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.modal-body {
    padding: var(--spacing-lg);
    max-height: 60vh;
    overflow-y: auto;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    border-top: 1px solid var(--secondary-light);
    background-color: var(--bg-secondary);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* Action Bar */
.action-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--secondary-light);
}

.action-bar h2 {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 600;
}

.btn-icon {
    margin-right: var(--spacing-sm);
}

/* Responsive Modal */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        margin: 10% auto;
    }
    
    .modal-header {
        padding: var(--spacing-md);
    }
    
    .modal-body {
        padding: var(--spacing-md);
    }
    
    .modal-footer {
        padding: var(--spacing-md);
        flex-direction: column;
    }
    
    .action-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }
}

/* Table Action Buttons */
.data-table td:last-child {
    white-space: nowrap;
}

.data-table td:last-child .btn {
    margin-right: var(--spacing-xs);
    min-width: 70px;
    text-align: center;
}

.data-table td:last-child .btn:last-child {
    margin-right: 0;
}