/* ============================================
   Disney Scheduler - Mobile-First Styles
   ============================================ */

:root {
    --color-walking: #28a745;
    --color-queue: #ffc107;
    --color-riding: #007bff;
    --color-meal: #6f42c1;
    --color-primary: #0066cc;
    --color-text: #212529;
    --color-text-muted: #6c757d;
    --color-bg: #ffffff;
    --color-bg-alt: #f8f9fa;
    --color-border: #dee2e6;
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --border-radius: 0.5rem;
    --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --shadow-md: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

/* Base Styles - Mobile First */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Quicksand', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--color-text);
    background: var(--color-bg-alt);
    margin: 0;
    padding: 0;
    font-size: 16px;
    line-height: 1.6;
}

.container {
    max-width: 100%;
    margin: 0 auto;
    padding: var(--spacing-md);
}

/* Typography */
h1 {
    font-size: 1.75rem;
    font-weight: 600;
    margin: var(--spacing-md) 0;
    text-align: center;
}

h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin: var(--spacing-md) 0 var(--spacing-sm);
}

h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin: var(--spacing-sm) 0;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-md);
}

/* Park Selector */
.park-selector-section {
    background: var(--color-bg);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.park-selector-label {
    display: block;
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.park-selector-dropdown {
    width: 100%;
    max-width: 400px;
    padding: var(--spacing-md);
    font-size: 1.125rem;
    font-weight: 600;
    border: 2px solid var(--color-primary);
    border-radius: var(--border-radius);
    background: var(--color-bg);
    color: var(--color-text);
    min-height: 50px;
    cursor: pointer;
    transition: all 0.2s;
}

.park-selector-dropdown:hover {
    border-color: #0052a3;
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.park-selector-dropdown:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(0, 102, 204, 0.2);
}

.hero-content h2 {
    font-size: 1.5rem;
    text-align: center;
    margin: 0 0 var(--spacing-md);
}

.hero-description {
    text-align: center;
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.feature {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.feature-icon {
    font-size: 2rem;
}

.feature-text {
    font-size: 0.875rem;
    font-weight: 600;
    text-align: center;
}

.hero-cta {
    text-align: center;
    font-size: 1.0625rem;
    margin: 0;
    opacity: 0.95;
}

/* Navigation Tabs */
nav {
    position: sticky;
    top: 0;
    background: var(--color-bg-alt);
    z-index: 100;
    padding: var(--spacing-sm) 0;
    margin: 0 calc(-1 * var(--spacing-md));
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
    transition: box-shadow 0.2s;
}

nav.scrolled {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.progress-indicator {
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

.progress-text {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary);
    background: white;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 1rem;
    box-shadow: var(--shadow-sm);
}

.nav-pills {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    padding: 0;
    margin: var(--spacing-md) 0;
    list-style: none;
}

.nav-pills .nav-item {
    flex: 1 1 auto;
    min-width: 120px;
}

.nav-pills .nav-link {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: center;
    text-decoration: none;
    color: var(--color-text);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    transition: all 0.2s;
}

.nav-pills .nav-link:hover {
    background: var(--color-bg-alt);
}

.nav-pills .nav-link.active {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

/* Steps */
.step {
    display: none;
    animation: fadeIn 0.3s;
}

.step.active {
    display: block;
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.2s;
    min-height: 44px; /* Touch-friendly */
}

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

.btn-primary:hover {
    background: #0052a3;
}

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

.btn-success:hover {
    background: #218838;
}

.btn-outline-primary {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

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

/* Form Controls */
input[type="date"],
input[type="time"],
input[type="text"],
.form-control {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    min-height: 44px; /* Touch-friendly */
}

/* Tag Filters */
.tag-filters {
    padding: var(--spacing-sm) 0;
}

.filter-label {
    font-weight: 600;
    margin-right: var(--spacing-sm);
    color: var(--color-text-muted);
}

.filter-chip {
    padding: 0.375rem 0.875rem;
    border: 2px solid var(--color-border);
    background: var(--color-bg);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.filter-chip:hover {
    border-color: var(--color-primary);
    background: rgba(0, 102, 204, 0.05);
}

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

/* Ride Cards (for selection) */
.ride-card {
    background: var(--color-bg);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius);
    overflow: hidden;
    margin-bottom: var(--spacing-md);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    position: relative;
}

.ride-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.ride-card.selected {
    border-color: var(--color-primary);
    border-width: 3px;
    background: rgba(0, 102, 204, 0.03);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.ride-card.ride-closed {
    opacity: 0.6;
    background: #f5f5f5;
    cursor: not-allowed;
}

.ride-card.ride-closed:hover {
    border-color: var(--color-border);
    box-shadow: none;
    transform: none;
}

.ride-card.ride-closed .ride-card-image img {
    filter: grayscale(80%);
}

.ride-card.selected::before {
    content: '✓';
    position: absolute;
    top: 10px;
    right: 10px;
    width: 30px;
    height: 30px;
    background: var(--color-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.125rem;
    z-index: 10;
    animation: checkmark 0.3s ease;
}

@keyframes checkmark {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.2);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.ride-card-image {
    position: relative;
    width: 100%;
    height: 150px;
    overflow: hidden;
}

.ride-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ride-selected-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 102, 204, 0.9);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 600;
}

.ride-closed-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(220, 53, 69, 0.85);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.ride-card-content {
    padding: var(--spacing-md);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.ride-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.ride-card-header h4 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    flex: 1;
}

.ride-wait-badge {
    background: var(--color-queue);
    color: var(--color-text);
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

.ride-wait-badge.live-data {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.ride-wait-badge.estimated-data {
    background: #e2e3e5;
    color: #6c757d;
    border: 1px solid #d6d8db;
}

.ride-closed-badge {
    background: #dc3545;
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

.ride-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
    margin-bottom: var(--spacing-sm);
}

.ride-tag {
    background: var(--color-bg-alt);
    padding: 0.125rem 0.5rem;
    border-radius: 10px;
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.ride-meta {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-top: auto;
}

.ride-meta span {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.ride-card-link {
    display: inline-block;
    margin-top: var(--spacing-sm);
    padding: 0.375rem 0.75rem;
    background: var(--color-bg-alt);
    color: var(--color-primary);
    text-decoration: none;
    border-radius: calc(var(--border-radius) / 2);
    font-size: 0.8125rem;
    font-weight: 600;
    transition: all 0.2s;
    text-align: center;
}

.ride-card-link:hover {
    background: var(--color-primary);
    color: white;
    text-decoration: none;
}

/* Day Summary */
.day-summary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-md);
}

.day-summary h3 {
    margin: 0 0 var(--spacing-md);
    font-size: 1.5rem;
    text-align: center;
}

.summary-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.stat-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.875rem;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.top-waits {
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.top-waits h4 {
    margin: 0 0 var(--spacing-sm);
    font-size: 1rem;
}

.top-waits ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.top-waits li {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-waits li:last-child {
    border-bottom: none;
}

.wait-ride {
    flex: 1;
}

.wait-time {
    font-weight: 600;
    margin-left: var(--spacing-sm);
}

.ride-breakdown {
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
}

.ride-breakdown h4 {
    margin: 0 0 var(--spacing-sm);
    font-size: 1rem;
}

.breakdown-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.breakdown-tag {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.875rem;
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* Timeline Entry */
.timeline-entry {
    background: var(--color-bg);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.header-content {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
    flex: 1;
}

.ride-thumbnail {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--border-radius);
    flex-shrink: 0;
}

.header-text {
    flex: 1;
}

.timeline-header h4 {
    margin: 0 0 var(--spacing-xs);
    font-size: 1.125rem;
    flex: 1 1 auto;
}

.timeline-total {
    font-weight: 600;
    color: var(--color-primary);
    white-space: nowrap;
}

/* Timeline Phases */
.timeline-phases {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.timeline-phase {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.phase-bar {
    width: 8px;
    min-height: 40px;
    border-radius: 4px;
    flex-shrink: 0;
}

.timeline-phase--walking .phase-bar {
    background: var(--color-walking);
}

.timeline-phase--queue .phase-bar {
    background: var(--color-queue);
}

.timeline-phase--riding .phase-bar {
    background: var(--color-riding);
}

.phase-info {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.phase-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 2px;
}

.timeline-phase--walking .phase-label {
    color: var(--color-walking);
}

.timeline-phase--queue .phase-label {
    color: #d39e00;
}

.timeline-phase--riding .phase-label {
    color: var(--color-riding);
}

.phase-times {
    font-weight: 600;
    font-size: 0.9rem;
}

.phase-detail {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.estimated-indicator {
    font-size: 0.75rem;
    color: #6c757d;
    font-style: italic;
    opacity: 0.8;
}

/* Metadata */
.timeline-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) 0;
    border-top: 1px solid var(--color-border);
    font-size: 0.875rem;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.meta-label {
    font-weight: 600;
}

/* Alternates */
.alternates {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-bg-alt);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--color-primary);
}

.alternates h5 {
    font-size: 0.875rem;
    margin: 0 0 var(--spacing-sm);
    color: var(--color-primary);
    text-transform: uppercase;
    font-weight: 600;
}

.alternate-option {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
    background: var(--color-bg);
    border-radius: calc(var(--border-radius) / 2);
}

.alternate-option:last-child {
    margin-bottom: 0;
}

.alternate-thumbnail {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: calc(var(--border-radius) / 2);
    flex-shrink: 0;
}

.alternate-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.alternate-name {
    display: block;
    margin-bottom: 4px;
    font-size: 0.9375rem;
}

.alternate-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
    margin-bottom: 0.25rem;
}

.alternate-tags .ride-tag {
    font-size: 0.6875rem;
}

.alternate-savings {
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 4px;
}

.alternate-details {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    line-height: 1.4;
}

/* Legacy support for old span-based layout */
.alternate-option span {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* Meal Break */
.meal-break {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-md);
}

.meal-break h4 {
    margin: 0 0 var(--spacing-sm);
}

.meal-time {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

/* Dining Tabs */
.dining-tabs {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.dining-tab {
    flex: 1;
    padding: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: var(--border-radius);
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    min-height: 44px;
}

.dining-tab.active {
    background: white;
    color: var(--color-primary);
}

.dining-option {
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.dining-option:last-child {
    margin-bottom: 0;
}

.dining-option h5 {
    margin: 0 0 var(--spacing-xs);
    color: var(--color-text);
}

.dining-option p {
    margin: var(--spacing-xs) 0;
    font-size: 0.875rem;
}

/* Loading State */
.loading {
    text-align: center;
    padding: var(--spacing-xl);
}

.spinner {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 4px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Ride Grid Layout */
.ride-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

/* Collapsible Land Header */
.land-header {
    cursor: pointer;
    user-select: none;
    padding: var(--spacing-sm) 0;
    margin-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--color-border);
    transition: background-color 0.2s;
}

.land-header:hover {
    background-color: rgba(0, 102, 204, 0.05);
    border-radius: var(--border-radius);
}

.land-header-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0 var(--spacing-sm);
}

.land-header-chevron {
    transition: transform 0.2s;
    font-size: 0.9rem;
}

.land-ride-count {
    font-size: 0.9rem;
    font-weight: normal;
    color: var(--color-text-muted);
    margin-left: auto;
}

.land-cards-wrapper {
    max-height: 10000px;
    overflow: hidden;
    transition: max-height 0.3s ease-out, opacity 0.3s ease-out;
    opacity: 1;
}

.land-cards-wrapper.collapsed {
    max-height: 0;
    opacity: 0;
    margin-top: -var(--spacing-md);
}

.ride-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

/* Utility Classes */
.d-none {
    display: none !important;
}

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

.text-muted {
    color: var(--color-text-muted);
}

.text-danger {
    color: #dc3545;
}

.alert {
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-md);
}

.alert-warning {
    background-color: #fff3cd;
    border: 1px solid #ffc107;
    color: #856404;
}

.alert-danger {
    background-color: #f8d7da;
    border: 1px solid #dc3545;
    color: #721c24;
}

.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.gap-2 { gap: var(--spacing-sm); }

/* Flexbox utilities */
.d-flex {
    display: flex;
}

.align-items-center {
    align-items: center;
}

.justify-content-center {
    justify-content: center;
}

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

.list-group-item {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
}

/* Priority List */
.priority-item {
    cursor: move;
    transition: all 0.2s;
}

.priority-item:hover {
    background: var(--color-bg-alt);
    border-color: var(--color-primary);
}

.drag-handle {
    cursor: grab;
    color: var(--color-text-muted);
    font-size: 1.25rem;
    line-height: 1;
    user-select: none;
}

.drag-handle:active {
    cursor: grabbing;
}

.priority-text {
    flex: 1;
}

.btn-icon {
    width: 28px;
    height: 28px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-border);
    background: var(--color-bg);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.875rem;
    color: var(--color-text);
}

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

.btn-icon:active {
    transform: scale(0.95);
}

/* ============================================
   Mobile-specific Styles (max-width: 767px)
   ============================================ */
@media (max-width: 767px) {
    /* Day summary stats - single column on mobile */
    .summary-stats {
        grid-template-columns: 1fr;
    }

    .stat-value {
        font-size: 1.5rem;
    }

    /* Smaller ride thumbnails on mobile */
    .ride-thumbnail {
        width: 60px;
        height: 60px;
    }

    .header-content {
        gap: var(--spacing-sm);
    }

    /* Ensure alternates are readable on small screens */
    .alternate-option {
        padding: var(--spacing-sm) var(--spacing-xs);
    }

    .alternate-thumbnail {
        width: 50px;
        height: 50px;
    }

    .alternate-name {
        font-size: 0.875rem;
    }

    .alternate-savings {
        font-size: 0.8125rem;
    }

    .alternate-details {
        font-size: 0.75rem;
        word-wrap: break-word;
    }

    /* Make alternates container more compact on mobile */
    .alternates {
        padding: var(--spacing-sm);
    }

    .alternates h5 {
        font-size: 0.8125rem;
    }
}

/* ============================================
   Tablet Styles (min-width: 768px)
   ============================================ */
@media (min-width: 768px) {
    .container {
        max-width: 720px;
        padding: var(--spacing-lg);
    }

    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    .nav-pills .nav-link {
        font-size: 1rem;
    }

    /* Hero section - 4 column grid on tablet+ */
    .hero-content h2 {
        font-size: 1.75rem;
    }

    .hero-features {
        grid-template-columns: repeat(4, 1fr);
    }

    /* Day summary - 4 column grid on tablet */
    .summary-stats {
        grid-template-columns: repeat(4, 1fr);
    }

    /* Ride cards - 2 column grid on tablet */
    .ride-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .timeline-phases {
        flex-direction: row;
    }

    .timeline-phase {
        flex: 1;
        flex-direction: column;
    }

    .phase-bar {
        width: 100%;
        height: 8px;
        min-height: 8px;
    }

    .phase-info {
        align-items: center;
        text-align: center;
        padding-top: var(--spacing-sm);
    }
}

/* ============================================
   Desktop Styles (min-width: 992px)
   ============================================ */
@media (min-width: 992px) {
    .container {
        max-width: 960px;
    }

    /* Ride cards - 3 column grid on desktop */
    .ride-cards {
        grid-template-columns: repeat(3, 1fr);
    }

    .timeline-entry {
        padding: var(--spacing-lg);
    }
}

/* ============================================
   Large Desktop Styles (min-width: 1200px)
   ============================================ */
@media (min-width: 1200px) {
    .container {
        max-width: 1140px;
    }

    /* Ride cards - 4 column grid on large desktop */
    .ride-cards {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Mobile Floating Action Button */
.mobile-fab {
    position: fixed;
    bottom: 1rem;
    right: 1rem;
    z-index: 99;
    display: block;
}

.fab-button {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: 2rem;
    font-size: 1rem;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.4);
    cursor: pointer;
    transition: all 0.3s ease;
    min-height: 56px;
}

.fab-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 102, 204, 0.5);
}

.fab-button:active {
    transform: translateY(0);
}

.fab-text {
    font-size: 1.05rem;
}

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

.fab-button.generate {
    background: #28a745;
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.4);
}

.fab-button.generate:hover {
    box-shadow: 0 6px 16px rgba(40, 167, 69, 0.5);
}

/* Hide FAB on desktop */
@media (min-width: 768px) {
    .mobile-fab {
        display: none;
    }
}