/* ========================================
   CSS Custom Properties
   ======================================== */
:root {
    --color-primary: #0061a1;
    --color-primary-dark: #004d80;
    --color-primary-light: #0077cc;
    --color-accent: #4fc3f7;
    --color-bg: #f5f5f5;
    --color-bg-dark: #222;
    --color-text: #333;
    --color-text-light: #f5f5f5;
    --color-text-muted: #666;
    --color-text-muted-dark: #aaa;
    --color-urgent: #c41e3a;
    --color-urgent-dark: #ff6b6b;
    --color-soon: #e67e22;
    --color-soon-dark: #f39c12;
    --color-now: #00a651;
    --color-now-dark: #4ecdc4;
    --color-border: #ddd;
    --color-border-dark: #555;
    --color-surface: white;
    --color-surface-dark: #333;
    --color-surface-darker: #444;
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.2);
    --gradient-blue: linear-gradient(135deg, #0061a1 0%, #004d80 100%);
    --kiosk-gap: 8px;
    --kiosk-countdown-size: 2em;
    --ticker-height: 36px;
    --ticker-speed: 30s;
    --ticker-bg: rgba(0, 0, 0, 0.85);
    --font-primary: 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    --font-numbers: 'Segoe UI', 'Roboto Mono', 'SF Mono', 'Consolas', monospace;
    --color-bg-kiosk: #1a1a2e;
    --color-surface-kiosk: rgba(255, 255, 255, 0.08);
    --color-surface-kiosk-hover: rgba(255, 255, 255, 0.12);
    --color-text-secondary: #bbb;
    --color-text-tertiary: #888;
    --color-bar-bg: rgba(0, 0, 0, 0.5);
    --color-daylight-night: #191970;
    --color-daylight-dawn: #FF6B35;
    --color-daylight-day: #FFEB3B;
}

/* ========================================
   Base Styles
   ======================================== */
body {
    font-family: var(--font-primary);
    margin: 0;
    padding: 0;
    background-color: var(--color-bg);
    color: var(--color-text);
    transition: background-color 0.5s ease, color 0.5s ease;
    height: 100vh;
    overflow: hidden;
}

/* For normal orientation on narrow screens, add padding */
@media (max-width: 1199px) {
    body.normal {
        padding: 20px;
    }
}

/* Auto-apply wide layout for normal orientation on large screens */
@media (min-width: 1200px) {
    body.normal {
        max-width: 100%;
        padding: 8px 12px 0 12px;
    }

    body.normal #content-wrapper {
        display: grid;
        grid-template-rows: auto 1fr auto;
        gap: 8px;
        height: 100vh;
        max-height: 100vh;
        overflow: hidden;
    }

    body.normal .clock-container {
        grid-row: 1;
        margin-bottom: 0;
        padding: 6px 16px;
    }

    body.normal .main-content-grid {
        grid-row: 2;
        display: block;
        overflow-y: auto;
        overflow-x: hidden;
        min-height: 0;
        width: 100%;
    }

    body.normal .departure-container {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 6px;
        margin-bottom: 0;
        width: 100%;
        box-sizing: border-box;
        padding: 0;
    }

    body.normal .departure-container > * {
        min-width: 0;
        max-width: 100%;
    }

    body.normal .weather-section {
        grid-row: 3;
        position: sticky;
        bottom: 35px;
        background-color: inherit;
        padding: 8px 0 0 0;
        margin-top: 0;
    }

    body.normal .weather-container {
        margin: 0;
        max-width: 100%;
    }
}

/* ========================================
   Dark Mode - Layout-level overrides only
   ======================================== */
body.dark-mode {
    background-color: var(--color-bg-dark);
    color: var(--color-text-light);
}

body.dark-mode .departure-card {
    background-color: var(--color-surface-dark);
    border-left-color: var(--color-primary-light);
}

/* ========================================
   Orientation: Normal
   ======================================== */
body.normal {
    max-width: 800px;
}

body.normal .departure-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}

/* ========================================
   Orientation: Landscape (Kiosk Mode)
   ======================================== */
body.landscape {
    max-width: 100%;
    padding: 10px 20px 0 20px;
    background-color: var(--color-bg-kiosk);
    color: var(--color-text-light);
}

/* Hide background overlay in landscape for maximum contrast */
body.landscape #background-overlay {
    display: none !important;
}

body.landscape #content-wrapper {
    display: grid;
    grid-template-rows: auto auto 1fr auto auto;
    gap: var(--kiosk-gap);
    height: 100vh;
    max-height: 100vh;
    overflow: hidden;
}

body.landscape .clock-container {
    grid-row: 1;
    margin-bottom: 0;
}

/* Compact weather bar sits in row 2 */
body.landscape #compact-weather-bar {
    grid-row: 2;
}

body.landscape .main-content-grid {
    grid-row: 3;
    display: block;
    overflow: hidden;
    min-height: 0;
}

/* Hide the full weather widget in landscape */
body.landscape .weather-section {
    display: none;
}

body.landscape .departure-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: var(--kiosk-gap);
    overflow-y: auto;
    overflow-x: hidden;
    padding-right: 4px;
    min-height: 0;
    height: 100%;
}

body.landscape .weather-container {
    overflow-y: auto;
    overflow-x: hidden;
    max-height: 100%;
    position: sticky;
    top: 0;
    align-self: start;
}

body.landscape .departure-card {
    min-height: 65px;
    background-color: var(--color-surface-kiosk);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

body.landscape .line-number-box {
    min-width: 90px;
    width: 90px;
}

body.landscape .line-number-large {
    font-size: 3.5em;
}

body.landscape .site-container {
    margin-bottom: 6px;
}

body.landscape .site-header {
    font-size: 1em;
    padding: 0;
    margin-bottom: 6px;
}

/* News ticker sits in row 4 */
body.landscape #news-ticker {
    grid-row: 4;
}

/* Daylight bar sits in row 5 */
body.landscape #daylight-hours-bar {
    grid-row: 5;
}

/* Dark card surfaces for landscape */
body.landscape .direction-destination {
    color: var(--color-text-light);
}

body.landscape .countdown-large {
    color: var(--color-text-light);
}

body.landscape .time-range,
body.landscape .next-departures {
    color: var(--color-text-secondary);
}

/* Tighter card spacing in landscape */
body.landscape .directions-wrapper {
    padding: 4px 8px;
    gap: 2px;
}

body.landscape .direction-row {
    min-height: 28px;
    gap: 6px;
}

/* Hero countdown in landscape */
body.landscape .countdown-large {
    font-size: var(--kiosk-countdown-size);
}

body.landscape .times-container {
    min-width: 130px;
    max-width: 160px;
}

body.landscape .next-departures {
    font-size: 0.7em;
    color: var(--color-text-secondary);
    white-space: nowrap;
    letter-spacing: 0.5px;
}

/* ========================================
   Orientation: Vertical (90deg)
   ======================================== */
body.vertical {
    max-width: 100%;
    height: 100vh;
    padding: 0;
    margin: 0;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

body.vertical #content-wrapper {
    transform: rotate(90deg);
    transform-origin: center center;
    position: absolute;
    width: 100vh;
    height: 100vw;
    max-width: 800px;
    padding: 20px;
    box-sizing: border-box;
    overflow-y: auto;
    background-color: transparent;
    left: 50%;
    top: 50%;
    margin-left: -50vh;
    margin-top: -50vw;
}

body.vertical .config-button {
    transform: rotate(-90deg);
    position: fixed;
    right: 10px;
    bottom: 10px;
    z-index: 1000;
}

body.vertical .departure-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}

/* ========================================
   Orientation: Upside Down (180deg)
   ======================================== */
body.upsidedown {
    max-width: 100%;
    height: 100vh;
    padding: 0;
    margin: 0;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

body.upsidedown #content-wrapper {
    transform: rotate(180deg);
    transform-origin: center center;
    position: absolute;
    width: 100%;
    max-width: 800px;
    padding: 20px;
    box-sizing: border-box;
    overflow-y: auto;
    background-color: transparent;
    left: 50%;
    top: 50%;
    transform: rotate(180deg) translate(50%, 50%);
}

body.upsidedown .config-button {
    transform: rotate(-180deg);
    position: fixed;
    right: 10px;
    bottom: 10px;
    z-index: 1000;
}

body.upsidedown .departure-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}

/* ========================================
   Orientation: Vertical Reverse (270deg)
   ======================================== */
body.vertical-reverse {
    max-width: 100%;
    height: 100vh;
    padding: 0;
    margin: 0;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

body.vertical-reverse #content-wrapper {
    transform: rotate(270deg);
    transform-origin: center center;
    position: absolute;
    width: 100vh;
    height: 100vw;
    max-width: none;
    padding: 20px;
    box-sizing: border-box;
    overflow: visible;
    background-color: transparent;
    left: 50%;
    top: 50%;
    margin-left: -50vh;
    margin-top: -50vw;
}

body.vertical-reverse .config-button {
    transform: rotate(-270deg);
    position: fixed;
    right: 10px;
    bottom: 10px;
    z-index: 1000;
}

body.vertical-reverse .departure-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    width: 100%;
}

/* ========================================
   Mode Indicator
   ======================================== */
.mode-indicator {
    font-size: 0.7em;
    color: var(--color-text-muted);
    font-weight: normal;
    display: inline;
}