:root {
    /* Color Palette */
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --secondary: #64748b;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --light: #f8fafc;
    --dark: #0f172a;

    /* Backgrounds */
    --bg-body: #f1f5f9;
    --bg-card: #ffffff;
    --bg-glass: rgba(255, 255, 255, 0.9);

    /* Text */
    --text-main: #1e293b;
    --text-muted: #64748b;

    /* Borders & Dividers */
    --border-color: #e2e8f0;
    --bg-nav: rgba(255, 255, 255, 0.95);

    /* Spacing & Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);

    /* Animations */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

html,
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--bg-body);
    color: var(--text-main);
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    color: var(--dark);
    letter-spacing: -0.025em;
}

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

a:hover {
    color: var(--primary-hover);
}

/* Theme Utilities */
.text-main {
    color: var(--text-main) !important;
}

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

.bg-card {
    background-color: var(--bg-card) !important;
}

/* Utils */
.glass {
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

/* Card Styling Override */
.card {
    border: none;
    border-radius: var(--radius-lg);
    background: var(--bg-card);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

/* Buttons */
.btn {
    border-radius: var(--radius-md);
    padding: 0.6rem 1.2rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.btn-primary {
    background-color: var(--primary);
    border: none;
    box-shadow: 0 4px 6px -1px rgba(37, 99, 235, 0.2);
}

.btn-primary:hover,
.btn-primary:active,
.btn-primary:focus {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 8px -1px rgba(37, 99, 235, 0.3);
}

.btn-outline-secondary {
    border: 1px solid #e2e8f0;
    color: var(--text-muted);
}

.btn-outline-secondary:hover {
    background-color: #f8fafc;
    color: var(--text-main);
    border-color: #cbd5e1;
}

/* Inputs */
.form-control {
    border-radius: var(--radius-md);
    border: 1px solid #e2e8f0;
    padding: 0.75rem 1rem;
    box-shadow: var(--shadow-sm);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Nearby Bus Stops Overrides */
.nearby-stop-card {
    transition: transform var(--transition-normal), box-shadow var(--transition-normal), background-color var(--transition-fast);
    border: 1px solid transparent;
    background: var(--bg-card);
    margin-bottom: 0.75rem;
    padding: 1rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    text-align: left;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.nearby-stop-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(37, 99, 235, 0.1);
}

.nearby-stop-card:active {
    transform: scale(0.98);
}

.nearby-stop-info {
    display: flex;
    flex-direction: column;
}

.nearby-stop-name {
    font-weight: 700;
    color: var(--text-main);
    font-size: 1.05rem;
}

.nearby-stop-road {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: 0.25rem;
}

.nearby-stop-distance {
    background: #f1f5f9;
    color: var(--primary);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.85rem;
    white-space: nowrap;
}

/* Bus Timing Cards */
.timing-pill {
    min-width: 60px;
    text-align: center;
    padding: 0.5rem;
    border-radius: var(--radius-md);
    background: var(--light);
    color: var(--primary);
    font-weight: 700;
    margin-right: 0.5rem;
}

.timing-pill.arr {
    background: var(--success);
    color: white;
    box-shadow: 0 2px 4px rgba(16, 185, 129, 0.2);
}

.timing-pill.urgent {
    background: #fff7ed;
    /* Orange-ish */
    color: var(--warning);
}

.badge-load {
    font-size: 0.7rem;
    padding: 0.2rem 0.5rem;
    border-radius: 12px;
}

/* Layout Specifics */
.hero-search {
    position: sticky;
    top: 1rem;
    z-index: 100;
    margin-bottom: 2rem;
}

.search-glass {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: var(--shadow-md);
    border-radius: 28px;
    padding: 6px;
    transition: all var(--transition-normal);
}

.search-glass:focus-within {
    background: #ffffff;
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.search-glass input {
    color: #000000 !important;
}

.search-glass input::placeholder {
    color: #64748b !important;
}

body.dark-mode .search-glass {
    background: rgba(255, 255, 255, 0.85) !important;
    border-color: rgba(255, 255, 255, 0.2) !important;
}

body.dark-mode .search-glass:focus-within {
    background: #ffffff !important;
}

body.dark-mode .search-glass input {
    color: #000000 !important;
    background-color: transparent !important;
}

body.dark-mode .search-glass:focus-within input {
    color: #000000 !important;
    background-color: transparent !important;
}

/* Ensure suggestions dropdown also has readable text */
body.dark-mode .search-suggestions {
    background: #ffffff !important;
    color: #000000 !important;
}

body.dark-mode .suggestion-item {
    color: #1e293b !important;
}

body.dark-mode .suggestion-item:hover {
    background: #f1f5f9 !important;
}

.loading-progress {
    position: relative;
    display: block;
    width: 8rem;
    height: 8rem;
    margin: 20vh auto 1rem auto;
}

.loading-progress circle {
    fill: none;
    stroke: #e2e8f0;
    stroke-width: 0.6rem;
    transform-origin: 50% 50%;
    transform: rotate(-90deg);
}

.loading-progress circle:last-child {
    stroke: var(--primary);
    stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
    transition: stroke-dasharray 0.05s ease-in-out;
}

.loading-progress-text {
    position: absolute;
    text-align: center;
    font-weight: bold;
    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
}

.loading-progress-text:after {
    content: var(--blazor-load-percentage-text, "Loading");
}

/* Animations */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-slide-up {
    animation: slideUp 0.4s ease-out both;
}

.delay-1 {
    animation-delay: 0.1s;
}

.delay-2 {
    animation-delay: 0.2s;
}

.delay-3 {
    animation-delay: 0.3s;
}

#blazor-error-ui {
    background: #fff3cd;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.fade-in {
    animation: fadeIn 0.3s ease-in forwards;
    opacity: 0;
}

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

.first-no-margin:first-child {
    margin-left: 0 !important;
}

/* Scrollbar hiding for horizontal scroll */
.overflow-auto::-webkit-scrollbar {
    height: 4px;
}

.overflow-auto::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

.invalid {
    outline: 1px solid red;
}

.validation-message {
    color: red;
}

#blazor-error-ui {
    color-scheme: light only;
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

.blazor-error-boundary::after {
    content: "An error has occurred."
}

code {
    color: #c02d76;
}

/* Search Suggestions Dropdown */
.search-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: 1010;
    margin-top: 0.5rem;
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
}

.suggestion-item {
    padding: 0.75rem 1.25rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.2s;
}

.suggestion-item:hover {
    background-color: var(--light);
}

.suggestion-item:not(:last-child) {
    border-bottom: 1px solid var(--border-color);
}

.suggestion-station-name {
    font-weight: 600;
    color: var(--text-main);
}

.suggestion-station-code {
    font-size: 0.75rem;
    color: var(--text-muted);
    background: var(--light);
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: bold;
}

/* Shared Section Styling */
.section-header {
    cursor: pointer;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    background-color: var(--light);
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.section-header:hover {
    background-color: var(--bg-body);
    box-shadow: var(--shadow-sm);
}

.section-header:active {
    transform: scale(0.99);
}

.forecast-chevron {
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--secondary);
    transition: transform var(--transition-normal);
    line-height: 1;
    display: inline-block;
    width: 24px;
    text-align: center;
}

.forecast-chevron.expanded {
    transform: rotate(90deg);
}

/* ========================================
   DARK MODE STYLES
   ======================================== */

body.dark-mode {
    /* Dark Mode Color Palette */
    --primary: #3b82f6;
    --primary-hover: #2563eb;
    --secondary: #94a3b8;
    --success: #34d399;
    --warning: #fbbf24;
    --danger: #f87171;
    --light: #1e293b;
    --dark: #f1f5f9;

    /* Dark Backgrounds */
    --bg-body: #0f172a;
    --bg-card: #1e293b;
    --bg-glass: rgba(30, 41, 59, 0.9);

    /* Dark Text */
    --text-main: #f1f5f9;
    --text-muted: #94a3b8;

    /* Dark Borders & Nav */
    --border-color: #334155;
    --bg-nav: rgba(15, 23, 42, 0.95);

    /* Dark Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.3);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.4);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.5);
}

/* Dark mode specific overrides */
body.dark-mode .bg-white {
    background-color: var(--bg-card) !important;
    color: var(--text-main);
}

body.dark-mode .bg-light {
    background-color: var(--light) !important;
    color: var(--text-main) !important;
}

body.dark-mode .bg-primary-subtle {
    background-color: rgba(59, 130, 246, 0.15) !important;
    color: var(--primary) !important;
}

body.dark-mode .bg-secondary-subtle {
    background-color: rgba(148, 163, 184, 0.15) !important;
    color: var(--text-muted) !important;
}

/* body.dark-mode .text-dark override removed to preserve contrast on colored backgrounds */
body.dark-mode .text-muted {
    color: var(--text-muted) !important;
}

body.dark-mode .border {
    border-color: var(--border-color) !important;
}

body.dark-mode .border-top,
body.dark-mode .border-bottom,
body.dark-mode .border-left,
body.dark-mode .border-right {
    border-color: var(--border-color) !important;
}

body.dark-mode input,
body.dark-mode select,
body.dark-mode textarea {
    background-color: #0f172a;
    color: var(--text-main);
    border-color: var(--border-color);
}

body.dark-mode input::placeholder {
    color: var(--text-muted);
}

body.dark-mode .btn-light {
    background-color: #334155;
    color: var(--text-main);
    border-color: #475569;
}

body.dark-mode .btn-light:hover {
    background-color: #475569;
}

body.dark-mode .btn-outline-primary {
    color: var(--primary);
    border-color: var(--primary);
}

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

body.dark-mode .alert-info {
    background-color: #1e3a5f;
    border-color: #2563eb;
    color: #93c5fd;
}

body.dark-mode .alert-warning {
    background-color: #451a03;
    border-color: #f59e0b;
    color: #fcd34d;
}

body.dark-mode .alert-danger {
    background-color: #450a0a;
    border-color: #dc2626;
    color: #fca5a5;
}

body.dark-mode .card {
    background-color: var(--bg-card);
    border-color: var(--border-color);
}

body.dark-mode .list-group-item {
    background-color: var(--bg-card);
    border-color: var(--border-color);
    color: var(--text-main);
}

body.dark-mode .badge.bg-light {
    background-color: #334155 !important;
    color: var(--text-main) !important;
}

/* Smooth transition for dark mode */
body {
    transition: background-color 0.3s ease, color 0.3s ease;
}

body * {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* Dark mode input focus fix */
body.dark-mode input:focus,
body.dark-mode select:focus,
body.dark-mode textarea:focus {
    color: #f1f5f9 !important;
    background-color: #0f172a !important;
    caret-color: #f1f5f9 !important;
}

/* MRT Line Colors */
.bg-tel-brown {
    background-color: #9D5B25 !important;
    color: white !important;
}

/* Dark mode fixes */
body.dark-mode .btn-outline-danger {
    color: #f87171;
    border-color: #f87171;
}

body.dark-mode .btn-outline-danger:hover {
    background-color: #f87171;
    color: white;
}

body.dark-mode .table {
    color: var(--text-main);
}

body.dark-mode .table td,
body.dark-mode .table th {
    border-color: var(--border-color);
}

/* Translucent header background */
.hero-search {
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    padding: 1rem;
}

body.dark-mode .hero-search {
    background: transparent;
}

/* Platform directions badge fix */
body.dark-mode .badge.bg-secondary {
    background-color: #475569 !important;
    color: #f1f5f9 !important;
}

/* Bottom Navigation */
.bottom-nav {
    background: var(--bg-nav);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid var(--border-color);
}

/* ========================================
   COMPREHENSIVE BOOTSTRAP DARK MODE OVERRIDES
   ======================================== */

body.dark-mode .btn-secondary {
    background-color: #475569;
    border-color: #475569;
    color: #f1f5f9;
}

body.dark-mode .btn-secondary:hover {
    background-color: #64748b;
    border-color: #64748b;
}

body.dark-mode .form-control,
body.dark-mode .form-select {
    background-color: #1e293b;
    border-color: #334155;
    color: #f1f5f9;
}

body.dark-mode .modal-content {
    background-color: #1e293b;
    color: #f1f5f9;
}

body.dark-mode .dropdown-menu {
    background-color: #1e293b;
    border-color: #334155;
}

body.dark-mode .dropdown-item {
    color: #f1f5f9;
}

body.dark-mode .dropdown-item:hover {
    background-color: #334155;
}

/* ========================================
   THEME PRESETS
   ======================================== */

/* Ocean Theme - Blue tones */
body.theme-ocean {
    --primary: #0ea5e9;
    --primary-hover: #0284c7;
    --secondary: #64748b;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --light: #e0f2fe;
    --dark: #0c4a6e;
    --bg-body: #f0f9ff;
    --bg-card: #ffffff;
    --bg-glass: rgba(255, 255, 255, 0.9);
    --text-main: #0c4a6e;
    --text-muted: #0369a1;
    --border-color: #bae6fd;
    --bg-nav: rgba(224, 242, 254, 0.95);
}

/* Forest Theme - Green tones */
body.theme-forest {
    --primary: #10b981;
    --primary-hover: #059669;
    --secondary: #64748b;
    --success: #22c55e;
    --warning: #f59e0b;
    --danger: #ef4444;
    --light: #d1fae5;
    --dark: #064e3b;
    --bg-body: #f0fdf4;
    --bg-card: #ffffff;
    --bg-glass: rgba(255, 255, 255, 0.9);
    --text-main: #064e3b;
    --text-muted: #047857;
    --border-color: #bbf7d0;
    --bg-nav: rgba(209, 250, 229, 0.95);
}