/* ============================================
   TransportBook - Main Stylesheet
   Responsive, Accessible, Modern Design
   ============================================ */

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

:root {
    /* Brand Colors */
    --primary-color: #00A54F;
    --primary-dark: #00843F;
    --primary-light: #00C65F;
    --primary-lighter: #E6F5ED;
    --secondary-color: #FEF200;
    --secondary-dark: #E6D900;
    --secondary-light: #FFF9B3;
    --accent-color: #BF1E2E;
    --accent-dark: #9A1825;
    --accent-light: #F5D4D8;
    
    /* Status Colors */
    --success-color: #00A54F;
    --warning-color: #FEF200;
    --danger-color: #BF1E2E;
    --info-color: #00A54F;
    
    /* Neutral Colors */
    --bg-light: #F8F9FA;
    --bg-white: #FFFFFF;
    --bg-gray: #F5F5F5;
    --bg-gradient: linear-gradient(135deg, #00A54F 0%, #00843F 100%);
    --bg-gradient-light: linear-gradient(135deg, #F8F9FA 0%, #E9ECEF 100%);
    
    /* Text Colors */
    --text-primary: #212529;
    --text-secondary: #6C757D;
    --text-light: #ADB5BD;
    --text-muted: #868E96;
    
    /* Border Colors */
    --border-color: #DEE2E6;
    --border-light: #E9ECEF;
    --border-focus: #00A54F;
    --border-error: #BF1E2E;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-colored: 0 10px 30px -5px rgba(0, 165, 79, 0.25);
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    
    /* Spacing (Industry Standard) */
    --spacing-xs: 0.25rem;  /* 4px */
    --spacing-sm: 0.5rem;   /* 8px */
    --spacing-md: 1rem;     /* 16px */
    --spacing-lg: 1.5rem;   /* 24px */
    --spacing-xl: 2rem;     /* 32px */
    --spacing-2xl: 3rem;    /* 48px */
    
    /* Transitions */
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.5;
    color: var(--text-primary);
    background-color: var(--bg-light);
    font-size: 16px;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 0.5em;
    color: var(--text-primary);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: 1em;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* Screen Reader Only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Buttons - Industry Standard */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-fast);
    line-height: 1.5;
    min-height: 44px; /* Industry standard touch target */
    box-shadow: var(--shadow-sm);
}

.btn:hover {
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

.btn:focus {
    outline: 2px solid var(--border-focus);
    outline-offset: 2px;
}

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

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

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

.btn-secondary:hover {
    background-color: var(--secondary-dark);
    color: var(--text-primary);
}

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

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

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

.btn-danger:hover {
    background-color: #dc2626;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-link {
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    text-decoration: underline;
    font-size: 0.9rem;
}

.btn-link:hover {
    color: var(--primary-dark);
}

/* Header */
.main-header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(226, 232, 240, 0.5);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    font-size: 1.5rem;
    margin: 0;
    color: var(--primary-color);
    font-weight: 700;
    letter-spacing: -0.3px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
}

.nav-links a:hover {
    color: var(--primary-color);
    text-decoration: none;
}

/* Dashboard Header */
.dashboard-header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
    padding: 1rem 0;
    border-bottom: 1px solid rgba(226, 232, 240, 0.5);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.dashboard-nav {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.dashboard-nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 0;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
}

.dashboard-nav a:hover,
.dashboard-nav a.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

/* Hero Section */
.hero {
    background: var(--bg-gradient);
    color: white;
    padding: 4rem 0;
    text-align: center;
    position: relative;
}

.hero h1 {
    color: white;
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.status-lookup-link {
    margin-top: 2rem;
}

.link-text {
    color: white;
    font-size: 1.125rem;
    text-decoration: underline;
}

.link-text:hover {
    color: rgba(255, 255, 255, 0.9);
}

/* Features Section */
.features-section {
    padding: 4rem 0;
}

.features-section h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--bg-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-fast);
    border: 1px solid var(--border-color);
}

.feature-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.feature-card h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    font-size: 1.25rem;
    font-weight: 600;
}

/* How It Works */
.how-it-works {
    padding: 4rem 0;
    background-color: var(--bg-white);
}

.how-it-works h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.steps-list {
    max-width: 800px;
    margin: 0 auto;
    list-style: none;
    counter-reset: step-counter;
}

.steps-list li {
    counter-increment: step-counter;
    margin-bottom: 2rem;
    padding-left: 3rem;
    position: relative;
}

.steps-list li::before {
    content: counter(step-counter);
    position: absolute;
    left: 0;
    top: 0;
    width: 2.5rem;
    height: 2.5rem;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

/* Contact Section */
.contact-section {
    padding: 4rem 0;
    text-align: center;
}

/* Footer */
.main-footer {
    background-color: var(--text-primary);
    color: white;
    padding: 2rem 0;
    text-align: center;
    margin-top: 4rem;
}

.main-footer a {
    color: white;
    text-decoration: underline;
}

.main-footer a:hover {
    color: rgba(255, 255, 255, 0.8);
}

/* Dashboard Main */
.dashboard-main {
    padding: 2.5rem 0;
    min-height: calc(100vh - 200px);
}

/* Stats Grid */
.dashboard-stats {
    margin-bottom: 3rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--bg-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition-fast);
}

.stat-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.stat-card h3 {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
    margin-bottom: var(--spacing-sm);
    line-height: 1;
}

.stat-card small {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Forms - Industry Standard Normalization */
.form-section {
    background: var(--bg-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-xl);
    border: 1px solid var(--border-color);
}

.form-section legend {
    font-size: 1.25rem;
    font-weight: 600;
    padding: 0 var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.form-section legend {
    font-size: 1.25rem;
    font-weight: 600;
    padding: 0 var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

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

.form-group {
    position: relative;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.required {
    color: var(--danger-color);
    font-weight: 700;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
    background-color: var(--bg-white);
    color: var(--text-primary);
}

.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
    border-color: var(--primary-light);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1), var(--shadow-md);
    transform: translateY(-1px);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-light);
    opacity: 0.7;
}

.form-group input[aria-invalid="true"],
.form-group select[aria-invalid="true"],
.form-group textarea[aria-invalid="true"] {
    border-color: var(--danger-color);
}

.help-text {
    display: block;
    margin-top: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.help-text a {
    color: var(--primary-color);
    font-weight: 500;
    text-decoration: none;
}

.help-text a:hover {
    text-decoration: underline;
}

.form-actions {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    justify-content: flex-end;
}

/* Passenger Rows */
.passengers-container {
    margin-top: 2rem;
}

.passengers-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--primary-lighter);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary-color);
}

.passengers-header h3 {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.125rem;
    font-weight: 600;
}

.passengers-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.passenger-row {
    background: var(--bg-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    position: relative;
    display: flex;
    gap: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-fast);
    margin-bottom: var(--spacing-md);
}

.passenger-row:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.row-number {
    flex-shrink: 0;
    width: 2rem;
    height: 2rem;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
}

.row-fields {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-md);
}

.row-fields .form-group {
    margin-bottom: 0;
}

.row-fields .form-group label {
    font-size: 0.875rem;
    margin-bottom: var(--spacing-xs);
}

.row-fields .form-group input,
.row-fields .form-group select {
    padding: 0.625rem 0.875rem;
    font-size: 0.9375rem;
    min-height: 40px;
}

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

.btn-remove-row {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background-color: var(--danger-color);
    color: white;
    border: none;
    width: 2rem;
    height: 2rem;
    min-width: 44px;
    min-height: 44px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.25rem;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.btn-remove-row:hover {
    background-color: var(--accent-dark);
}

.passenger-summary {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-lg);
    background-color: var(--bg-gray);
    border-radius: var(--radius-md);
    display: flex;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
    border: 1px solid var(--border-color);
}

/* Upload Section */
.upload-section {
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background-color: var(--bg-gray);
    border-radius: var(--radius-md);
    border: 2px dashed var(--border-color);
    transition: var(--transition-fast);
}

.upload-section:hover {
    border-color: var(--primary-color);
    background-color: var(--primary-lighter);
}

.bulk-paste-section {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px dashed var(--border-color);
}

.bulk-paste-section label {
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    display: block;
    color: var(--text-primary);
    font-size: 0.9375rem;
}

/* File Input Styling */
.form-group input[type="file"] {
    padding: var(--spacing-md);
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    background-color: var(--bg-gray);
    transition: var(--transition-fast);
}

.form-group input[type="file"]:hover {
    border-color: var(--primary-color);
    background-color: var(--primary-lighter);
}

.form-group input[type="file"]:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(0, 165, 79, 0.1);
}

/* Tables */
.bookings-table-container {
    overflow-x: auto;
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(226, 232, 240, 0.5);
}

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

.bookings-table thead {
    background-color: var(--bg-gray);
}

.bookings-table th {
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: left;
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 2px solid var(--border-color);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.bookings-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
}

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

.bookings-table tbody tr:hover {
    background-color: var(--primary-lighter);
}

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

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.data-table th,
.data-table td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    background-color: var(--bg-light);
    font-weight: 600;
}

/* Status Badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.8125rem;
    font-weight: 500;
    line-height: 1.4;
}

.status-pending {
    background-color: var(--secondary-light);
    color: #856404;
}

.status-assigned {
    background-color: var(--primary-lighter);
    color: var(--primary-dark);
}

.status-on-the-way {
    background-color: var(--primary-lighter);
    color: var(--primary-dark);
}

.status-arrived {
    background-color: var(--primary-lighter);
    color: var(--primary-dark);
}

.status-completed {
    background-color: var(--primary-lighter);
    color: var(--primary-dark);
}

.status-upcoming {
    background-color: #E9ECEF;
    color: var(--text-secondary);
}

/* Modals */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal[aria-hidden="false"] {
    display: flex;
}

.modal-content {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    border: 1px solid var(--border-color);
}

.modal-large {
    max-width: 900px;
}

.modal-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--bg-gray);
}

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

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-secondary);
    line-height: 1;
    padding: 0;
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.modal-body {
    padding: 1.5rem;
}

.modal-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 1.5rem;
}

/* Lookup Form */
.lookup-section {
    background: var(--bg-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-xl);
    border: 1px solid var(--border-color);
}

.lookup-form {
    max-width: 600px;
}

/* Booking Cards */
.booking-card {
    background: var(--bg-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-xl);
    border: 1px solid var(--border-color);
    transition: var(--transition-fast);
}

.booking-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.booking-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.booking-id {
    color: var(--primary-color);
    font-weight: 600;
}

.booking-date {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.info-item {
    padding: 0.75rem 0;
}

.info-item strong {
    display: block;
    margin-bottom: 0.25rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Status Timeline */
.status-timeline {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.timeline {
    list-style: none;
    padding-left: 0;
    position: relative;
    margin-left: 1rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0.5rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--border-color);
}

.timeline-item {
    position: relative;
    padding-left: 2.5rem;
    padding-bottom: 1.5rem;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-marker {
    position: absolute;
    left: 0;
    top: 0.25rem;
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    background-color: var(--border-color);
    border: 2px solid var(--bg-white);
}

.timeline-item.completed .timeline-marker {
    background-color: var(--success-color);
}

.timeline-item.active .timeline-marker {
    background-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.2);
}

.timeline-item strong {
    display: block;
    margin-bottom: 0.25rem;
}

.timeline-item small {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Booking History */
.bookings-history-section {
    margin-top: 3rem;
}

.bookings-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.booking-history-card {
    background: var(--bg-white);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.history-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.history-date {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

.history-subtitle {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

.history-details {
    margin-bottom: 1rem;
}

.history-details p {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.history-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

/* Status Check Page */
.status-check-section {
    padding: 4rem 0;
    min-height: calc(100vh - 200px);
    display: flex;
    align-items: center;
}

.status-check-card {
    background: var(--bg-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 600px;
    margin: 0 auto;
    border: 1px solid var(--border-color);
}

.status-check-card h1 {
    text-align: center;
    margin-bottom: 0.5rem;
}

.subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.status-check-form {
    margin-bottom: 2rem;
}

.help-links {
    text-align: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.help-links p {
    margin-bottom: 0.5rem;
}

/* Status Result Page */
.status-result-section {
    padding: 3rem 0;
}

.status-result-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    margin-bottom: 2rem;
}

.result-section {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.result-section:last-of-type {
    border-bottom: none;
}

.result-section h2 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.pnr-number {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: monospace;
}

.result-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.status-legend {
    background: var(--bg-white);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.status-legend h3 {
    margin-bottom: 1rem;
}

.legend-list {
    list-style: none;
}

.legend-list li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Ticket Page */
.ticket-section {
    padding: 2rem 0;
}

.ticket-container {
    background: var(--bg-white);
    max-width: 800px;
    margin: 0 auto;
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.ticket-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ticket-logo h1 {
    color: white;
    margin: 0;
    font-size: 2rem;
}

.ticket-logo p {
    margin: 0;
    opacity: 0.9;
    font-size: 0.9rem;
}

.ticket-qr {
    width: 120px;
    height: 120px;
    background: white;
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
}

.qr-placeholder {
    text-align: center;
}

.qr-placeholder p {
    margin: 0;
    font-weight: 600;
}

.qr-placeholder small {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.ticket-body {
    padding: 2rem;
}

.ticket-section-details {
    margin-bottom: 2rem;
}

.ticket-section-details h2 {
    font-size: 1.125rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--border-color);
}

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

.ticket-info-item {
    padding: 0.75rem 0;
}

.ticket-info-item.highlight {
    grid-column: 1 / -1;
    padding: 1rem;
    background: var(--bg-light);
    border-radius: var(--radius-md);
}

.ticket-info-item strong {
    display: block;
    margin-bottom: 0.25rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pnr-large {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: monospace;
}

.ticket-route {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.5rem 0;
}

.route-point {
    flex: 1;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.route-marker {
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.route-point.pickup .route-marker {
    background-color: var(--success-color);
}

.route-point.drop .route-marker {
    background-color: var(--primary-color);
}

.route-info strong {
    display: block;
    margin-bottom: 0.25rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
    text-transform: uppercase;
}

.route-info p {
    margin: 0.25rem 0;
    font-weight: 500;
}

.route-info time {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.route-line {
    flex: 0 0 2rem;
    height: 2px;
    background: linear-gradient(to right, var(--success-color), var(--primary-color));
    position: relative;
}

.route-line::after {
    content: '→';
    position: absolute;
    right: -0.5rem;
    top: -0.5rem;
    color: var(--primary-color);
    font-size: 1.25rem;
}

.ticket-instructions {
    list-style: none;
    padding-left: 0;
}

.ticket-instructions li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.ticket-instructions li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

.ticket-footer {
    background: var(--bg-light);
    padding: 1.5rem 2rem;
    text-align: center;
    border-top: 1px solid var(--border-color);
}

.ticket-footer p {
    margin: 0.5rem 0;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.ticket-footer-note {
    font-style: italic;
}

/* Admin Panel */
.admin-bookings-section {
    margin-top: 2rem;
}

.bookings-filters {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    align-items: center;
}

.bookings-filters select,
.bookings-filters input {
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 1rem;
}

.booking-detail-section {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.booking-detail-section:last-child {
    border-bottom: none;
}

.booking-detail-section h3 {
    font-size: 1.125rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.passenger-list-table {
    overflow-x: auto;
}

.assignment-form {
    margin-top: 1rem;
}

.invoice-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.audit-log {
    list-style: none;
    padding-left: 0;
}

.audit-log li {
    padding: 0.75rem 0;
    padding-left: 1.5rem;
    border-left: 2px solid var(--border-color);
    margin-bottom: 0.5rem;
}

.audit-log li strong {
    color: var(--primary-color);
}

.action-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* JSON Payload Display */
.json-payload {
    margin-top: 1.5rem;
    padding: 1rem;
    background: var(--bg-light);
    border-radius: var(--radius-md);
}

.json-payload h3 {
    font-size: 1rem;
    margin-bottom: 0.75rem;
}

.json-payload pre {
    background: var(--text-primary);
    color: #f1f5f9;
    padding: 1rem;
    border-radius: var(--radius-sm);
    overflow-x: auto;
    font-size: 0.875rem;
    line-height: 1.5;
}

.json-payload code {
    font-family: 'Courier New', monospace;
}

/* Responsive Design */
@media (max-width: 768px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-buttons .btn {
        width: 100%;
    }
    
    .nav-links {
        flex-direction: column;
        gap: 1rem;
    }
    
    .dashboard-nav {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .row-fields {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .bookings-table-container {
        font-size: 0.875rem;
    }
    
    .bookings-table th,
    .bookings-table td {
        padding: 0.5rem;
    }
    
    .ticket-header {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .ticket-route {
        flex-direction: column;
    }
    
    .route-line {
        width: 2px;
        height: 2rem;
        flex: 0 0 2rem;
    }
    
    .route-line::after {
        content: '↓';
        right: -0.5rem;
        top: auto;
        bottom: -0.5rem;
    }
    
    .modal-content {
        margin: 1rem;
        max-height: calc(100vh - 2rem);
    }
    
    .bookings-filters {
        flex-direction: column;
        align-items: stretch;
    }
    
    .bookings-filters select,
    .bookings-filters input,
    .bookings-filters button {
        width: 100%;
    }
    
    .bookings-header-section {
        flex-direction: column;
        align-items: stretch;
    }
    
    .bookings-tabs {
        width: 100%;
        justify-content: stretch;
    }
    
    .tab-btn {
        flex: 1;
        text-align: center;
    }
    
    .analytics-filters {
        grid-template-columns: 1fr;
    }
    
    .passenger-status-summary {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .bus-info-grid {
        grid-template-columns: 1fr;
    }
    
    .passenger-status-table {
        font-size: 0.8rem;
    }
    
    .passenger-status-table th,
    .passenger-status-table td {
        padding: 0.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .form-section,
    .lookup-section,
    .status-check-card {
        padding: 1.5rem;
    }
    
    .passenger-row {
        flex-direction: column;
    }
    
    .row-number {
        align-self: flex-start;
    }
    
    .btn-remove-row {
        position: static;
        align-self: flex-end;
        margin-top: 0.5rem;
    }
}

/* Bookings Tabs */
.bookings-header-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.bookings-tabs {
    display: flex;
    gap: 0.5rem;
    border-bottom: 2px solid var(--border-color);
}

.tab-btn {
    padding: 0.75rem 1.5rem;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all 0.2s;
    margin-bottom: -2px;
}

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

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

.bookings-tab-content {
    display: none;
}

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

/* Analytics Filters */
.analytics-filters {
    background: var(--bg-white);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    align-items: end;
}

.filter-group {
    display: flex;
    flex-direction: column;
}

.filter-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.filter-input {
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-family: inherit;
}

.filter-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Progress Bar */
.progress-bar {
    width: 100%;
    height: 8px;
    background-color: var(--bg-light);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 0.25rem;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--success-color));
    transition: width 0.3s ease;
}

/* Bus Location Card */
.bus-location-card {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.bus-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.bus-info-item {
    padding: 0.5rem 0;
}

.bus-location-info {
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.location-status {
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.location-status:last-child {
    margin-bottom: 0;
}

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

/* Passenger Status Summary */
.passenger-status-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--bg-light);
    border-radius: var(--radius-md);
}

.status-summary-item {
    text-align: center;
}

.summary-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

.summary-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Passenger Status Filters */
.passenger-status-filters {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.status-filter-btn {
    padding: 0.5rem 1rem;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all 0.2s;
}

.status-filter-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

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

/* Passenger Status Table */
.passenger-status-table-container {
    overflow-x: auto;
    margin-top: 1rem;
}

.passenger-status-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.passenger-status-table thead {
    background-color: var(--bg-light);
}

.passenger-status-table th {
    padding: 0.75rem;
    text-align: left;
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 2px solid var(--border-color);
    white-space: nowrap;
}

.passenger-status-table td {
    padding: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.passenger-status-table tbody tr:hover {
    background-color: var(--bg-light);
}

.passenger-row-status.pending {
    background-color: #fef3c7;
}

.passenger-row-status.picked {
    background-color: #dbeafe;
}

.passenger-row-status.reached {
    background-color: #d1fae5;
}

.status-picked {
    background-color: #dbeafe;
    color: #1e40af;
}

.status-reached {
    background-color: #d1fae5;
    color: #065f46;
}

/* Print Styles */
@media print {
    .no-print {
        display: none !important;
    }
    
    body {
        background: white;
    }
    
    .ticket-container {
        box-shadow: none;
        border: 1px solid #ddd;
    }
    
    .ticket-header {
        background: #2563eb !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
}