/**
 * VR-Infotainment Booking System v2.0
 * Combined & Optimized CSS
 * 
 * Generiert aus modularen Komponenten:
 * - _tokens.css (CSS Custom Properties)
 * - booking/calendar.css
 * - booking/slot-tiles.css
 * - booking/wizard.css
 * - booking/modal.css
 * - booking/success-page.css
 * - booking/utilities.css
 * 
 * @since 2.0.0
 */

/**
 * CSS Design Tokens
 * Zentrale Custom Properties für konsistente Werte im gesamten Projekt
 *
 * @package VR-Infotainment
 * @since 1.0.0
 */

:root {
    /* =========================================================================
       FARBEN - Primär
       ========================================================================= */

    /* Royal Blue - Hauptfarbe */
    --color-primary-50: #eff6ff;
    --color-primary-100: #dbeafe;
    --color-primary-200: #bfdbfe;
    --color-primary-300: #93c5fd;
    --color-primary-400: #60a5fa;
    --color-primary-500: #3b82f6;
    --color-primary-600: #2563eb;
    --color-primary-700: #1d4ed8;
    --color-primary-800: #1e40af;
    --color-primary-900: #1e3a8a;

    /* Alias für einfache Verwendung */
    --color-primary: var(--color-primary-600);
    --color-primary-light: var(--color-primary-400);
    --color-primary-dark: var(--color-primary-800);

    /* =========================================================================
       FARBEN - Semantisch
       ========================================================================= */

    /* Success - Grün */
    --color-success-50: #ecfdf5;
    --color-success-100: #dcfce7;
    --color-success-200: #bbf7d0;
    --color-success-300: #86efac;
    --color-success-400: #4ade80;
    --color-success-500: #22c55e;
    --color-success-600: #16a34a;
    --color-success-700: #15803d;
    --color-success-800: #166534;
    --color-success-900: #14532d;

    --color-success: var(--color-success-500);
    --color-success-light: var(--color-success-400);
    --color-success-dark: var(--color-success-700);

    /* Warning - Gelb/Amber */
    --color-warning-50: #fffbeb;
    --color-warning-100: #fef3c7;
    --color-warning-200: #fde68a;
    --color-warning-300: #fcd34d;
    --color-warning-400: #fbbf24;
    --color-warning-500: #f59e0b;
    --color-warning-600: #d97706;
    --color-warning-700: #b45309;
    --color-warning-800: #92400e;
    --color-warning-900: #78350f;

    --color-warning: var(--color-warning-500);
    --color-warning-light: var(--color-warning-400);
    --color-warning-dark: var(--color-warning-700);

    /* Danger - Rot */
    --color-danger-50: #fef2f2;
    --color-danger-100: #fee2e2;
    --color-danger-200: #fecaca;
    --color-danger-300: #fca5a5;
    --color-danger-400: #f87171;
    --color-danger-500: #ef4444;
    --color-danger-600: #dc2626;
    --color-danger-700: #b91c1c;
    --color-danger-800: #991b1b;
    --color-danger-900: #7f1d1d;

    --color-danger: var(--color-danger-500);
    --color-danger-light: var(--color-danger-400);
    --color-danger-dark: var(--color-danger-700);

    /* =========================================================================
       FARBEN - Neutral (Grau)
       ========================================================================= */

    --color-gray-50: #f8fafc;
    --color-gray-100: #f1f5f9;
    --color-gray-200: #e2e8f0;
    --color-gray-300: #cbd5e1;
    --color-gray-400: #94a3b8;
    --color-gray-500: #64748b;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-gray-800: #1e293b;
    --color-gray-900: #0f172a;
    --color-gray-950: #020617;

    /* =========================================================================
       FARBEN - Spezial (Theme-spezifisch)
       ========================================================================= */

    /* Akzentfarben für Themen */
    --color-accent-sky: #0ea5e9;
    --color-accent-cyan: #06b6d4;
    --color-accent-violet: #8b5cf6;
    --color-accent-purple: #a855f7;
    --color-accent-indigo: #6366f1;
    --color-accent-emerald: #10b981;
    --color-accent-teal: #14b8a6;
    --color-accent-orange: #f97316;

    /* Hintergrund (Dark Theme) */
    --color-bg-primary: #090A0F;
    --color-bg-secondary: #0f172a;
    --color-bg-tertiary: #1e293b;
    --color-bg-elevated: rgba(12, 14, 22, 0.9);
    --color-bg-glass: rgba(255, 255, 255, 0.03);
    --color-bg-glass-hover: rgba(255, 255, 255, 0.05);

    /* Text */
    --color-text-primary: #ffffff;
    --color-text-secondary: #e2e8f0;
    --color-text-tertiary: #94a3b8;
    --color-text-muted: rgba(148, 163, 184, 0.75);

    /* Borders */
    --color-border-default: rgba(148, 163, 184, 0.18);
    --color-border-subtle: rgba(255, 255, 255, 0.08);
    --color-border-emphasis: rgba(37, 99, 235, 0.5);

    /* =========================================================================
       GRADIENTEN
       ========================================================================= */

    /* Primary Gradient (Royal Blue -> Sky) */
    --gradient-primary: linear-gradient(135deg, var(--color-primary-600) 0%, var(--color-accent-sky) 100%);
    --gradient-primary-hover: linear-gradient(135deg, var(--color-primary-700) 0%, #0284c7 100%);

    /* Success Gradient */
    --gradient-success: linear-gradient(135deg, var(--color-success-500) 0%, var(--color-accent-emerald) 100%);
    --gradient-success-subtle: linear-gradient(182deg, rgba(21, 128, 61, 0.92), rgba(8, 47, 28, 0.9));

    /* Warning Gradient */
    --gradient-warning: linear-gradient(135deg, var(--color-warning-400) 0%, var(--color-warning-500) 100%);
    --gradient-warning-subtle: linear-gradient(182deg, rgba(202, 138, 4, 0.9), rgba(80, 44, 2, 0.92));

    /* Danger Gradient */
    --gradient-danger: linear-gradient(135deg, var(--color-danger-500) 0%, var(--color-danger-600) 100%);
    --gradient-danger-subtle: linear-gradient(182deg, rgba(239, 68, 68, 0.88), rgba(120, 22, 22, 0.92));

    /* Glass/Frost Gradients */
    --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
    --gradient-glass-hover: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.04) 100%);

    /* Accent Gradients */
    --gradient-accent-blue: linear-gradient(135deg, var(--color-primary-500), var(--color-accent-cyan));
    --gradient-accent-purple: linear-gradient(135deg, var(--color-accent-violet), var(--color-accent-purple));
    --gradient-accent-mixed: linear-gradient(45deg, #3b82f6, #06b6d4, #0ea5e9, #3b82f6);

    /* Theme-spezifische Gradients */
    --gradient-weltall: linear-gradient(135deg, #0a0a0a 0%, #a8a8a8 100%);
    --gradient-dino: linear-gradient(135deg, #047857 0%, #f97316 100%);

    /* Text Gradients */
    --gradient-text-primary: linear-gradient(135deg, #fff 0%, #60a5fa 50%, #0ea5e9 100%);
    --gradient-text-space: linear-gradient(135deg, #ffffff 0%, #a8a8a8 50%, #0a0a0a 100%);
    --gradient-text-dino: linear-gradient(135deg, #fff 0%, #90EE90 50%, #8B4513 100%);

    /* =========================================================================
       SCHATTEN
       ========================================================================= */

    /* Kleine Schatten (Buttons, kleine Elemente) */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);

    /* Mittlere Schatten (Cards, Panels) */
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-DEFAULT: 0 4px 12px rgba(0, 0, 0, 0.15);

    /* Grosse Schatten (Modals, Dropdowns) */
    --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-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

    /* Farbige Schatten (für Akzent-Elemente) */
    --shadow-primary: 0 8px 24px rgba(37, 99, 235, 0.4);
    --shadow-primary-lg: 0 12px 48px rgba(37, 99, 235, 0.35);
    --shadow-success: 0 8px 24px rgba(34, 197, 94, 0.35);
    --shadow-danger: 0 8px 24px rgba(239, 68, 68, 0.35);
    --shadow-warning: 0 8px 24px rgba(245, 158, 11, 0.35);

    /* Glass/Frost Schatten */
    --shadow-glass: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
    --shadow-glass-lg: 0 20px 60px -10px rgba(0, 0, 0, 0.3);
    --shadow-glass-inset: inset 0 1px 0 0 rgba(255, 255, 255, 0.05), inset 0 -1px 0 0 rgba(255, 255, 255, 0.02);

    /* Elevated Schatten (für schwebende Elemente) */
    --shadow-elevated: 0 18px 48px -24px rgba(0, 0, 0, 0.7);
    --shadow-elevated-lg: 0 40px 70px rgba(8, 11, 24, 0.55);

    /* =========================================================================
       ABSTÄNDE (Spacing)
       ========================================================================= */

    --spacing-px: 1px;
    --spacing-0: 0;
    --spacing-0-5: 0.125rem;  /* 2px */
    --spacing-1: 0.25rem;     /* 4px */
    --spacing-1-5: 0.375rem;  /* 6px */
    --spacing-2: 0.5rem;      /* 8px */
    --spacing-2-5: 0.625rem;  /* 10px */
    --spacing-3: 0.75rem;     /* 12px */
    --spacing-3-5: 0.875rem;  /* 14px */
    --spacing-4: 1rem;        /* 16px */
    --spacing-5: 1.25rem;     /* 20px */
    --spacing-6: 1.5rem;      /* 24px */
    --spacing-7: 1.75rem;     /* 28px */
    --spacing-8: 2rem;        /* 32px */
    --spacing-9: 2.25rem;     /* 36px */
    --spacing-10: 2.5rem;     /* 40px */
    --spacing-11: 2.75rem;    /* 44px */
    --spacing-12: 3rem;       /* 48px */
    --spacing-14: 3.5rem;     /* 56px */
    --spacing-16: 4rem;       /* 64px */
    --spacing-20: 5rem;       /* 80px */
    --spacing-24: 6rem;       /* 96px */
    --spacing-28: 7rem;       /* 112px */
    --spacing-32: 8rem;       /* 128px */

    /* Semantische Spacing-Aliase */
    --spacing-xs: var(--spacing-1);   /* 4px */
    --spacing-sm: var(--spacing-2);   /* 8px */
    --spacing-md: var(--spacing-4);   /* 16px */
    --spacing-lg: var(--spacing-6);   /* 24px */
    --spacing-xl: var(--spacing-8);   /* 32px */
    --spacing-2xl: var(--spacing-12); /* 48px */
    --spacing-3xl: var(--spacing-16); /* 64px */

    /* Component-spezifische Spacing */
    --spacing-card-padding: clamp(1.35rem, 2vw, 1.85rem);
    --spacing-section-padding: clamp(1.75rem, 2.5vw, 3rem);
    --spacing-button-padding-x: 1.5rem;
    --spacing-button-padding-y: 0.75rem;

    /* =========================================================================
       BORDER RADIUS
       ========================================================================= */

    --radius-none: 0;
    --radius-sm: 0.125rem;    /* 2px */
    --radius-DEFAULT: 0.25rem; /* 4px */
    --radius-md: 0.375rem;    /* 6px */
    --radius-lg: 0.5rem;      /* 8px */
    --radius-xl: 0.75rem;     /* 12px */
    --radius-2xl: 1rem;       /* 16px */
    --radius-3xl: 1.5rem;     /* 24px */
    --radius-full: 9999px;

    /* Semantische Radius-Aliase */
    --radius-button: var(--radius-full);
    --radius-card: var(--radius-3xl);      /* 24px - für Cards */
    --radius-card-lg: 26px;                 /* Booking Panel */
    --radius-card-xl: 30px;                 /* Booking Stage */
    --radius-input: var(--radius-xl);       /* 12px */
    --radius-badge: var(--radius-full);
    --radius-modal: 20px;
    --radius-calendar-day: 18px;
    --radius-slot-card: 22px;

    /* =========================================================================
       TYPOGRAFIE
       ========================================================================= */

    --font-sans: 'Inter', ui-sans-serif, system-ui, -apple-system, sans-serif;
    --font-display: 'Space Grotesk', var(--font-sans);
    --font-mono: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, Consolas, monospace;

    /* Font Sizes */
    --text-xs: 0.75rem;       /* 12px */
    --text-sm: 0.875rem;      /* 14px */
    --text-base: 1rem;        /* 16px */
    --text-lg: 1.125rem;      /* 18px */
    --text-xl: 1.25rem;       /* 20px */
    --text-2xl: 1.5rem;       /* 24px */
    --text-3xl: 1.875rem;     /* 30px */
    --text-4xl: 2.25rem;      /* 36px */
    --text-5xl: 3rem;         /* 48px */

    /* Font Weights */
    --font-normal: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;

    /* Line Heights */
    --leading-none: 1;
    --leading-tight: 1.25;
    --leading-snug: 1.375;
    --leading-normal: 1.5;
    --leading-relaxed: 1.625;
    --leading-loose: 2;

    /* Letter Spacing */
    --tracking-tighter: -0.05em;
    --tracking-tight: -0.025em;
    --tracking-normal: 0;
    --tracking-wide: 0.025em;
    --tracking-wider: 0.05em;
    --tracking-widest: 0.1em;

    /* =========================================================================
       TRANSITIONS & ANIMATIONS
       ========================================================================= */

    --transition-fast: 150ms;
    --transition-DEFAULT: 200ms;
    --transition-slow: 300ms;
    --transition-slower: 500ms;

    --ease-DEFAULT: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-in: cubic-bezier(0.4, 0, 1, 1);
    --ease-out: cubic-bezier(0, 0, 0.2, 1);
    --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);

    /* =========================================================================
       Z-INDEX
       ========================================================================= */

    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;

    /* =========================================================================
       BREAKPOINTS (zur Referenz, nicht als CSS-Variablen verwendbar)
       ========================================================================= */

    /*
     * sm: 640px
     * md: 768px
     * lg: 1024px
     * xl: 1280px
     * 2xl: 1536px
     */
}

/* =========================================================================
   DARK MODE OVERRIDES (falls benötigt)
   ========================================================================= */

@media (prefers-color-scheme: dark) {
    :root {
        /* Bereits dark-first designed, keine Änderungen nötig */
    }
}

/* =========================================================================
   REDUCED MOTION
   ========================================================================= */

@media (prefers-reduced-motion: reduce) {
    :root {
        --transition-fast: 0ms;
        --transition-DEFAULT: 0ms;
        --transition-slow: 0ms;
        --transition-slower: 0ms;
    }
}


/* ========================================
   CALENDAR COMPONENT
   ======================================== */

/**
 * Kalender-Komponente - Booking Calendar Styles
 * Konsolidierte Definitionen aus combined-booking.css
 *
 * @package VR-Infotainment
 * @since 1.0.0
 * @see _tokens.css for CSS Custom Properties
 */

/* =============================================================================
   1. KALENDER GRID
   ============================================================================= */

#wz-cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: var(--spacing-2);
    background: rgba(6, 8, 18, 0.5);
    border-radius: var(--radius-modal);
    padding: var(--spacing-6);
    border: 1px solid var(--color-border-subtle);
}

/* =============================================================================
   2. KALENDERTAG - BASE STYLES
   ============================================================================= */

.calendar-day {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-1);
    padding: var(--spacing-3) var(--spacing-2);
    border-radius: var(--radius-calendar-day);
    border: 2px solid transparent;
    background: var(--color-bg-tertiary);
    color: var(--color-text-secondary);
    transition: all var(--transition-DEFAULT) var(--ease-DEFAULT);
    aspect-ratio: 1;
    cursor: pointer;
    overflow: hidden;
    min-height: 44px;
    min-width: 44px;
}

/* =============================================================================
   3. KALENDERTAG - INTERAKTIVE STATES
   ============================================================================= */

/* Hover State */
.calendar-day:not([disabled]):not(.placeholder):hover {
    transform: translateY(-2px) scale(1.02);
    border-color: rgba(6, 182, 212, 0.4);
    background: rgba(30, 41, 59, 0.7);
    box-shadow: var(--shadow-primary);
    z-index: 10;
}

/* Selected State */
.calendar-day.is-selected {
    border-color: rgba(6, 182, 212, 0.9);
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.3), rgba(59, 130, 246, 0.3));
    box-shadow: 0 12px 32px rgba(8, 145, 178, 0.4);
    transform: translateY(-2px);
}

.calendar-day.is-selected .day-number {
    color: var(--color-text-primary);
    font-weight: var(--font-bold);
}

/* Disabled State */
.calendar-day[disabled],
.calendar-day[data-availability="soldout"],
.calendar-day[data-availability="closed"] {
    opacity: 0.4;
    cursor: not-allowed;
    background: rgba(15, 23, 42, 0.3);
}

/* Placeholder (leere Tage) */
.calendar-day.placeholder {
    background: transparent;
    border: none;
    cursor: default;
    pointer-events: none;
}

/* Active/Click State */
.calendar-day:not([disabled]):not(.placeholder):active {
    transform: scale(0.98);
}

/* Focus State */
.calendar-day:focus-visible {
    outline: 3px solid rgba(6, 182, 212, 0.6);
    outline-offset: 2px;
    border-color: rgba(6, 182, 212, 0.8);
}

/* =============================================================================
   4. VERFUEGBARKEITS-INDIKATOR
   ============================================================================= */

.calendar-day::before {
    content: '';
    position: absolute;
    top: var(--spacing-2);
    right: var(--spacing-2);
    width: 6px;
    height: 6px;
    border-radius: var(--radius-full);
    opacity: 0;
    transition: opacity var(--transition-DEFAULT) var(--ease-DEFAULT);
}

/* Hohe Verfuegbarkeit - Gruen */
.calendar-day[data-availability="high"]::before {
    background: var(--color-success);
    opacity: 1;
}

.calendar-day[data-availability="high"]:not([disabled]):hover {
    background: rgba(34, 197, 94, 0.15);
    border-color: rgba(34, 197, 94, 0.4);
}

/* Mittlere Verfuegbarkeit - Gelb */
.calendar-day[data-availability="medium"]::before {
    background: var(--color-warning);
    opacity: 1;
}

.calendar-day[data-availability="medium"]:not([disabled]):hover {
    background: rgba(245, 158, 11, 0.15);
    border-color: rgba(245, 158, 11, 0.4);
}

/* Niedrige Verfuegbarkeit - Rot */
.calendar-day[data-availability="low"]::before {
    background: var(--color-danger);
    opacity: 1;
}

.calendar-day[data-availability="low"]:not([disabled]):hover {
    background: rgba(239, 68, 68, 0.15);
    border-color: rgba(239, 68, 68, 0.4);
}

/* =============================================================================
   5. TAG-NUMMER
   ============================================================================= */

.day-number {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    line-height: var(--leading-none);
    color: var(--color-gray-50);
    z-index: 1;
}

/* =============================================================================
   6. VERFUEGBARKEITS-LABELS (Hidden by default, shown via JS if needed)
   ============================================================================= */

.availability-label,
.availability-remaining {
    display: none;
    overflow-wrap: break-word;
    word-wrap: break-word;
    hyphens: auto;
}

/* =============================================================================
   7. SITZPLATZ-ANZEIGE
   ============================================================================= */

.calendar-day__seats-count {
    display: block;
    font-size: var(--text-xs);
    font-weight: var(--font-bold);
    color: var(--color-success);
    margin-top: var(--spacing-1);
    line-height: var(--leading-tight);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
    animation: fadeInCount 0.3s ease-out, subtle-pulse 2s ease-in-out infinite;
}

.calendar-day[data-availability="high"] .calendar-day__seats-count {
    color: var(--color-success);
}

.calendar-day[data-availability="medium"] .calendar-day__seats-count {
    color: var(--color-warning);
}

.calendar-day[data-availability="low"] .calendar-day__seats-count {
    color: var(--color-danger);
}

.calendar-day:hover .calendar-day__seats-count {
    font-size: 0.8rem;
    transform: scale(1.05);
    transition: all var(--transition-DEFAULT) var(--ease-DEFAULT);
}

/* =============================================================================
   8. TOOLTIP
   ============================================================================= */

.calendar-day-tooltip {
    position: absolute;
    bottom: calc(100% + var(--spacing-2));
    left: 50%;
    transform: translateX(-50%) translateY(4px);
    background: rgba(15, 23, 42, 0.98);
    border: 1px solid rgba(6, 182, 212, 0.3);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2) var(--spacing-3);
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--transition-DEFAULT) var(--ease-DEFAULT),
                transform var(--transition-DEFAULT) var(--ease-DEFAULT);
    z-index: 10;
    box-shadow: var(--shadow-lg);
}

.calendar-day-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: rgba(15, 23, 42, 0.98);
}

.calendar-day:hover .calendar-day-tooltip {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* =============================================================================
   9. KALENDER HEADER (Wochentage)
   ============================================================================= */

.calendar-grid-header {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    color: var(--color-text-tertiary);
    padding: var(--spacing-2) 0;
}

/* =============================================================================
   10. LEGENDE
   ============================================================================= */

.booking-calendar__legend {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-4);
    justify-content: center;
    padding: var(--spacing-4) 0 0;
}

.booking-calendar__legend span {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    color: var(--color-gray-300);
}

.calendar-legend-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    flex-shrink: 0;
}

.calendar-legend-dot.availability-high {
    background: var(--color-success);
}

.calendar-legend-dot.availability-medium {
    background: var(--color-warning);
}

.calendar-legend-dot.availability-low {
    background: var(--color-danger);
}

.calendar-legend-dot.availability-soldout,
.calendar-legend-dot.availability-closed {
    background: var(--color-gray-500);
}

/* =============================================================================
   11. LOADING STATES
   ============================================================================= */

.calendar-day.is-loading,
.calendar-day.loading {
    pointer-events: none;
    opacity: 0.5;
}

.calendar-day.is-loading .day-number {
    animation: pulse 1.5s ease-in-out infinite;
}

.calendar-day.loading {
    background: linear-gradient(90deg,
        rgba(71, 85, 105, 0.3) 0%,
        rgba(71, 85, 105, 0.5) 50%,
        rgba(71, 85, 105, 0.3) 100%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

.calendar-day--skeleton {
    background: rgba(30, 41, 59, 0.3);
    border: 2px solid var(--color-border-subtle);
    cursor: wait;
    pointer-events: none;
    animation: skeleton-pulse 1.5s ease-in-out infinite;
}

/* =============================================================================
   12. ANIMATIONEN
   ============================================================================= */

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

@keyframes skeleton-pulse {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 0.4; }
}

@keyframes fadeInCount {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes subtle-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.85; }
}

/* =============================================================================
   13. MEDIA QUERIES - RESPONSIVE
   ============================================================================= */

/* ---------- Tablet Landscape & kleinere Desktops (bis 1024px) ---------- */
@media (max-width: 1024px) {
    #wz-cal-grid {
        padding: var(--spacing-4);
        gap: 0.35rem;
    }

    .calendar-day {
        min-height: 100px;
        padding: 0.85rem 0.45rem;
        gap: 0.4rem;
        font-size: var(--text-sm);
    }

    .day-number {
        font-size: 1.1rem;
    }
}

/* ---------- Tablet Portrait (bis 768px) ---------- */
@media (max-width: 768px) {
    #wz-cal-grid {
        gap: var(--spacing-2);
        padding: 0.85rem;
        min-height: 350px;
    }

    .calendar-day {
        min-height: 85px;
        padding: 0.7rem 0.4rem;
        gap: 0.35rem;
        font-size: 0.85rem;
        border-radius: 14px;
    }

    .calendar-grid-header {
        font-size: 0.65rem;
        letter-spacing: 0.1em;
    }

    .day-number {
        font-size: 1rem;
    }

    .booking-calendar__legend {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 0.5rem 0.6rem;
        font-size: 0.7rem;
    }

    .calendar-day__seats-count {
        font-size: 0.7rem;
        margin-top: 0.15rem;
    }
}

/* ---------- Smartphone (bis 640px) ---------- */
@media (max-width: 640px) {
    #wz-cal-grid {
        gap: 0.25rem;
        padding: 0.75rem;
        min-height: auto;
    }

    .calendar-day {
        min-height: 72px;
        padding: 0.6rem 0.3rem;
        gap: 0.3rem;
        font-size: 0.8rem;
        border-radius: 8px;
        border-width: 1.5px;
    }

    .calendar-day:not([disabled]):hover {
        transform: translateY(-1px);
    }

    .calendar-day.is-selected {
        transform: translateY(-1px);
    }

    .calendar-day::before {
        width: 5px;
        height: 5px;
        top: 0.35rem;
        right: 0.35rem;
    }

    .calendar-grid-header {
        font-size: 0.6rem;
        letter-spacing: 0.08em;
        padding: 0.35rem 0;
    }

    .day-number {
        font-size: 0.95rem;
    }

    .booking-calendar__legend {
        grid-template-columns: 1fr 1fr;
        gap: 0.45rem 0.5rem;
        font-size: 0.68rem;
    }

    .booking-calendar__legend span {
        gap: 0.35rem;
    }

    .calendar-day .availability-label,
    .calendar-day .availability-remaining {
        max-width: 100%;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .calendar-day:hover .calendar-day__seats-count {
        transform: none;
    }
}

/* ---------- Kleine Smartphones (bis 480px) ---------- */
@media (max-width: 480px) {
    #wz-cal-grid {
        padding: var(--spacing-2);
        gap: 0.2rem;
    }

    .calendar-day {
        border-radius: 6px;
        border-width: 1px;
    }

    .calendar-day:not([disabled]):hover,
    .calendar-day.is-selected {
        transform: none;
    }

    .calendar-day::before {
        width: 4px;
        height: 4px;
        top: 0.25rem;
        right: 0.25rem;
    }

    .day-number {
        font-size: 0.875rem;
    }

    .calendar-day__seats-count {
        font-size: 0.65rem;
    }

    .calendar-day__seats-count .seats-label {
        display: none;
    }
}

/* ---------- iPhone SE und sehr kleine Bildschirme (bis 375px) ---------- */
@media (max-width: 375px) {
    .calendar-day__seats-count .seats-label {
        display: none;
    }
}

/* ---------- Landscape Orientation Fix ---------- */
@media (max-width: 900px) and (max-height: 500px) {
    #wz-cal-grid {
        min-height: 280px;
    }

    .calendar-day {
        min-height: 65px;
        padding: 0.5rem 0.3rem;
    }
}

/* ---------- Touch-optimized (hover: none) ---------- */
@media (max-width: 768px) and (hover: none) {
    .calendar-day {
        min-height: 70px;
        padding: 0.5rem 0.35rem;
    }
}

@media (max-width: 640px) and (hover: none) {
    .calendar-day {
        min-height: 60px;
    }

    .calendar-day-tooltip {
        display: none;
    }
}

/* =============================================================================
   ISSUE #167: MOBILE KALENDER LESBARKEIT
   iPhone 13/14/15 (381-420px) - Optimierte Lesbarkeit
   ============================================================================= */

@media (max-width: 420px) and (min-width: 381px) {
    body #wz-cal-grid {
        padding: 0.5rem;
        gap: 4px;
        border-radius: 16px;
    }

    body .calendar-day {
        min-height: 56px;
        min-width: 0;
        aspect-ratio: 1;
        padding: 0.35rem 0.25rem;
        border-radius: 8px;
        gap: 2px;
    }

    body .day-number {
        font-size: 1.1rem;
        font-weight: 700;
    }

    body .calendar-grid-header {
        font-size: 0.65rem;
        padding: 0.3rem 0;
        letter-spacing: 0.02em;
        font-weight: 600;
    }

    body .calendar-day__seats-count {
        font-size: 0.7rem;
        margin-top: 2px;
        line-height: 1.2;
    }

    body .calendar-day__seats-count .seats-number {
        font-size: 0.75rem;
        font-weight: 700;
    }

    body .calendar-day__seats-count .seats-label {
        display: inline;
        font-size: 0.65rem;
    }

    body .calendar-day::before {
        width: 6px;
        height: 6px;
        top: 4px;
        right: 4px;
    }
}

/* Sehr kleine Screens (< 380px) - z.B. iPhone SE */
@media (max-width: 380px) {
    body #wz-cal-grid {
        padding: 0.35rem;
        gap: 3px;
    }

    body .calendar-day {
        min-height: 48px;
        border-radius: 6px;
        padding: 0.3rem 0.2rem;
    }

    body .day-number {
        font-size: 0.95rem;
        font-weight: 700;
    }

    body .calendar-grid-header {
        font-size: 0.55rem;
        font-weight: 600;
    }

    body .calendar-day__seats-count {
        font-size: 0.6rem;
    }

    body .calendar-day__seats-count .seats-label {
        display: none;
    }

    body .calendar-day::before {
        width: 5px;
        height: 5px;
    }
}

/* =============================================================================
   14. ACCESSIBILITY
   ============================================================================= */

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .calendar-day,
    .calendar-day-tooltip,
    .calendar-day__seats-count {
        transition: none;
        animation: none;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .calendar-day {
        border-width: 3px;
    }

    .calendar-day::before {
        width: 8px;
        height: 8px;
    }

    .calendar-grid-header,
    .availability-label {
        font-weight: var(--font-semibold);
    }
}


/* ========================================
   SLOT-TILES COMPONENT
   ======================================== */

/**
 * Slot-Tiles-Komponente - Kompakte Zeitfenster-Kacheln
 * Konsolidierte Definitionen aus combined-booking.css
 *
 * @package VR-Infotainment
 * @since 1.0.0
 * @see _tokens.css for CSS Custom Properties
 */

/* =============================================================================
   1. GRID & WRAPPER
   ============================================================================= */

.slot-grid-compact {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--spacing-3);
    padding: var(--spacing-4);
    max-height: 400px;
    overflow: visible;
}

/* =============================================================================
   2. SLOT TILE - BASE
   ============================================================================= */

.slot-tile {
    --slot-accent: var(--color-primary);

    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-1);
    padding: var(--spacing-4) var(--spacing-3);
    min-height: 90px;
    text-align: center;

    background: var(--color-bg-tertiary);
    background: color-mix(in srgb, var(--color-bg-tertiary) 92%, transparent);
    border: 2px solid var(--color-border-default);
    border-color: color-mix(in srgb, var(--color-border-default) 80%, transparent);
    border-radius: var(--radius-xl);
    color: var(--color-text-secondary);
    box-shadow: var(--shadow-xs);

    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition:
        transform var(--transition-DEFAULT) var(--ease-DEFAULT),
        border-color var(--transition-DEFAULT) var(--ease-DEFAULT),
        box-shadow var(--transition-DEFAULT) var(--ease-DEFAULT),
        background var(--transition-DEFAULT) var(--ease-DEFAULT);
    touch-action: manipulation;
}

.slot-tile::before {
    content: '';
    position: absolute;
    left: var(--spacing-2);
    top: var(--spacing-2);
    bottom: var(--spacing-2);
    width: 4px;
    border-radius: var(--radius-sm);

    background: var(--slot-accent);
    background: linear-gradient(180deg,
        color-mix(in srgb, var(--slot-accent) 82%, transparent) 0%,
        color-mix(in srgb, var(--slot-accent) 58%, transparent) 100%);
    box-shadow:
        0 0 0 1px color-mix(in srgb, var(--slot-accent) 25%, transparent),
        0 8px 20px color-mix(in srgb, var(--slot-accent) 30%, transparent);
    opacity: 0.95;
    transition: opacity var(--transition-DEFAULT) var(--ease-DEFAULT),
                box-shadow var(--transition-DEFAULT) var(--ease-DEFAULT);
}

/* =============================================================================
   3. VERFUEGBARKEITS-STATUS
   ============================================================================= */

.slot-tile--high {
    --slot-accent: var(--color-success);
}

.slot-tile--medium {
    --slot-accent: var(--color-warning);
}

.slot-tile--low {
    --slot-accent: var(--color-danger);
}

.slot-tile--soldout,
.slot-tile--disabled {
    --slot-accent: var(--color-gray-500);
    cursor: not-allowed;
    opacity: 0.6;
}

.slot-tile--closed {
    --slot-accent: var(--color-gray-700);
    cursor: not-allowed;
    opacity: 0.5;
}

/* =============================================================================
   4. INHALT
   ============================================================================= */

.slot-tile__time {
    font-size: clamp(1.125rem, 1vw + 1rem, 1.35rem);
    font-weight: var(--font-bold);
    line-height: var(--leading-tight);
    color: var(--color-text-primary);
    letter-spacing: var(--tracking-tight);
    margin-bottom: var(--spacing-1);
}

.slot-tile__availability {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--slot-accent);
    color: color-mix(in srgb, var(--slot-accent) 85%, var(--color-text-secondary));
    line-height: var(--leading-tight);
    margin-bottom: var(--spacing-1);
}

.slot-tile__label {
    font-size: var(--text-xs);
    color: var(--color-text-tertiary);
    font-weight: var(--font-medium);
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
}

/* =============================================================================
   5. BADGES
   ============================================================================= */

.slot-tile__badge {
    position: absolute;
    top: var(--spacing-2);
    right: var(--spacing-2);
    width: 10px;
    height: 10px;
    border-radius: var(--radius-full);
    background: var(--slot-accent);
    background: color-mix(in srgb, var(--slot-accent) 85%, transparent);
    opacity: 0;
    transition: opacity var(--transition-DEFAULT) var(--ease-DEFAULT);
}

.slot-tile--soldout .slot-tile__badge,
.slot-tile--closed .slot-tile__badge {
    opacity: 1;
}

/* =============================================================================
   6. INTERAKTION & SELECTION
   ============================================================================= */

.slot-tile:hover:not(.slot-tile--soldout):not(.slot-tile--closed):not(.slot-tile--disabled) {
    transform: translateY(-4px);
    background: color-mix(in srgb, var(--slot-accent) 12%, var(--color-bg-tertiary));
    border-color: color-mix(in srgb, var(--slot-accent) 50%, var(--color-border-default));
    box-shadow: var(--shadow-lg);
}

.slot-tile:active:not(.slot-tile--soldout):not(.slot-tile--closed):not(.slot-tile--disabled) {
    transform: translateY(-2px);
}

.slot-tile--soldout:hover,
.slot-tile--closed:hover,
.slot-tile--disabled:hover {
    transform: none;
    box-shadow: none;
    background: color-mix(in srgb, var(--color-bg-tertiary) 96%, transparent);
}

.slot-tile--selected {
    background: color-mix(in srgb, var(--slot-accent) 16%, var(--color-bg-tertiary));
    border-color: color-mix(in srgb, var(--slot-accent) 60%, var(--color-border-default));
    box-shadow:
        0 0 0 3px color-mix(in srgb, var(--slot-accent) 28%, transparent),
        var(--shadow-primary);
    transform: translateY(-2px);
}

.slot-tile--selected::before {
    box-shadow:
        0 0 0 1px color-mix(in srgb, var(--slot-accent) 30%, transparent),
        0 10px 28px color-mix(in srgb, var(--slot-accent) 40%, transparent);
}

.slot-tile--selected .slot-tile__time {
    background: var(--gradient-primary);
    background-clip: text;
    -webkit-background-clip: text;
    color: var(--color-primary);
    -webkit-text-fill-color: transparent;
}

.slot-tile--selected .slot-tile__availability {
    color: var(--slot-accent);
    color: color-mix(in srgb, var(--slot-accent) 85%, var(--color-text-primary));
}

.slot-tile:focus-visible {
    outline: 3px solid color-mix(in srgb, var(--slot-accent) 65%, var(--color-border-emphasis));
    outline-offset: 2px;
}

/* =============================================================================
   7. ZEITGRUPPEN
   ============================================================================= */

.time-group {
    margin-bottom: var(--spacing-6);
}

.time-group__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-3);
    padding: var(--spacing-3) var(--spacing-4);
    background: var(--color-bg-secondary);
    background: color-mix(in srgb, var(--color-bg-secondary) 90%, transparent);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-xl);
    cursor: pointer;
    user-select: none;
    transition:
        background var(--transition-DEFAULT) var(--ease-DEFAULT),
        border-color var(--transition-DEFAULT) var(--ease-DEFAULT),
        transform var(--transition-DEFAULT) var(--ease-DEFAULT);
}

.time-group__header:hover {
    background: var(--color-bg-secondary);
    background: color-mix(in srgb, var(--color-bg-secondary) 85%, transparent);
    border-color: var(--color-border-emphasis);
    border-color: color-mix(in srgb, var(--color-border-emphasis) 65%, var(--color-border-subtle));
    transform: translateY(-1px);
}

.time-group__title {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    color: var(--color-text-secondary);
}

.time-group__icon {
    width: 20px;
    height: 20px;
    color: var(--color-text-tertiary);
}

.time-group__count {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--text-sm);
    color: var(--color-text-tertiary);
}

.time-group__chevron {
    width: 20px;
    height: 20px;
    color: var(--color-text-tertiary);
    transition: transform var(--transition-DEFAULT) var(--ease-DEFAULT);
}

.time-group.collapsed .time-group__chevron {
    transform: rotate(-90deg);
}

.time-group__slots {
    display: grid;
    gap: var(--spacing-3);
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.time-group.collapsed .time-group__slots {
    display: none;
}

/* =============================================================================
   8. MODAL-INTEGRATION
   ============================================================================= */

.slot-details-modal__grid {
    max-height: 50vh;
    overflow-y: auto;
    padding-right: var(--spacing-2);
}

.slot-details-modal__grid::-webkit-scrollbar {
    width: 6px;
}

.slot-details-modal__grid::-webkit-scrollbar-track {
    background: var(--color-bg-secondary);
    background: color-mix(in srgb, var(--color-bg-secondary) 75%, transparent);
    border-radius: var(--radius-sm);
}

.slot-details-modal__grid::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    background: color-mix(in srgb, var(--color-primary) 55%, transparent);
    border-radius: var(--radius-sm);
}

.slot-details-modal__grid::-webkit-scrollbar-thumb:hover {
    background: color-mix(in srgb, var(--color-primary) 75%, transparent);
}

/* =============================================================================
   9. MEDIA QUERIES - RESPONSIVE
   ============================================================================= */

@media (max-width: 1024px) {
    .slot-grid-compact {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        padding: var(--spacing-3);
    }
}

@media (max-width: 768px) {
    .slot-grid-compact {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: var(--spacing-2);
        padding: var(--spacing-3);
        max-height: none;
    }

    .slot-tile {
        min-height: 82px;
        padding: var(--spacing-3) var(--spacing-2);
        border-radius: var(--radius-lg);
    }

    .slot-tile::before {
        left: var(--spacing-1-5);
        top: var(--spacing-1-5);
        bottom: var(--spacing-1-5);
    }

    .slot-tile__time {
        font-size: 1.125rem;
    }

    .slot-tile__availability {
        font-size: 0.9rem;
    }

    .slot-tile__label {
        font-size: var(--text-xs);
        letter-spacing: var(--tracking-widest);
    }

    .slot-tile--selected:not(.slot-tile--soldout):not(.slot-tile--closed):not(.slot-tile--disabled)::after {
        content: '✓';
        position: absolute;
        top: var(--spacing-2);
        right: var(--spacing-2);
        width: 22px;
        height: 22px;
        border-radius: var(--radius-full);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 0.85rem;
        font-weight: var(--font-bold);
        color: var(--color-text-primary);
        background: color-mix(in srgb, var(--slot-accent) 18%, var(--color-bg-elevated));
        border: 1px solid color-mix(in srgb, var(--slot-accent) 35%, transparent);
        box-shadow: 0 4px 12px color-mix(in srgb, var(--slot-accent) 35%, transparent);
    }

    .time-group {
        margin-bottom: var(--spacing-5);
    }

    .time-group__slots {
        grid-template-columns: 1fr;
    }
}

@media (min-width: 641px) and (max-width: 1024px) {
    .time-group__slots {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 480px) {
    .slot-grid-compact {
        gap: var(--spacing-2);
        padding: var(--spacing-3);
    }

    .slot-tile {
        min-height: 72px;
        padding: var(--spacing-3) var(--spacing-2);
        border-radius: var(--radius-lg);
    }

    .slot-tile__time {
        font-size: 1rem;
    }

    .slot-tile__availability {
        font-size: 0.85rem;
    }

    .slot-tile__label {
        font-size: 0.7rem;
    }
}

/* =============================================================================
   10. ACCESSIBILITY
   ============================================================================= */

@media (prefers-reduced-motion: reduce) {
    .slot-tile,
    .slot-tile::before,
    .slot-tile__badge,
    .time-group__header,
    .time-group__chevron {
        transition: none;
    }

    .slot-tile:hover {
        transform: none;
        box-shadow: none;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .slot-tile {
        border-width: 3px;
    }

    .slot-tile::before {
        width: 6px;
    }

    .slot-tile__badge {
        width: 12px;
        height: 12px;
    }

    .time-group__header {
        border-width: 2px;
    }
}


/* ========================================
   WIZARD COMPONENT
   ======================================== */

/**
 * Booking Wizard – Stepper, Navigation & CTA Styles
 * Konsolidierte Definitionen aus combined-booking.css
 *
 * @package VR-Infotainment
 * @since 1.0.0
 * @see _tokens.css for CSS Custom Properties
 */

/* =============================================================================
   1. BOOKING STAGE & PANELS
   ============================================================================= */

.booking-stage {
    background: color-mix(in srgb, var(--color-bg-elevated) 92%, transparent);
    border: 1px solid var(--color-border-default);
    border-radius: var(--radius-card-xl);
    padding: clamp(1.75rem, 2.5vw, 3rem);
    box-shadow: var(--shadow-elevated);
}

.booking-stage__heading {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-6);
}

.booking-stage__heading h2 {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 1vw + 1.5rem, 2rem);
    line-height: var(--leading-snug);
    color: var(--color-text-primary);
}

.booking-stage__heading p {
    color: var(--color-text-secondary);
    font-size: var(--text-base);
}

.booking-stage__content {
    display: flex;
    flex-direction: column;
    gap: clamp(1.75rem, 3vw, 2.75rem);
}

.booking-panel {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
    background: color-mix(in srgb, var(--color-bg-tertiary) 94%, transparent);
    border: 1px solid color-mix(in srgb, var(--color-border-default) 85%, transparent);
    border-radius: var(--radius-card-lg);
    padding: clamp(1.35rem, 2vw, 1.85rem);
    box-shadow: var(--shadow-md);
}

/* =============================================================================
   2. WIZARD STEPPER
   ============================================================================= */

#wizard-stepper,
.wizard-stepper {
    --wizard-track-size: 2px;

    position: relative;
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    padding: var(--spacing-4) var(--spacing-6);
    margin-bottom: clamp(1.5rem, 3vw, 2.75rem);
    overflow-x: auto;
    scrollbar-width: none;

    background: color-mix(in srgb, var(--color-bg-glass) 92%, transparent);
    border: 1px solid var(--color-border-default);
    border-radius: var(--radius-card-lg);
    box-shadow: var(--shadow-glass);
}

#wizard-stepper::-webkit-scrollbar {
    display: none;
}

#wizard-stepper::before {
    content: '';
    position: absolute;
    top: 50%;
    left: var(--spacing-6);
    right: var(--spacing-6);
    height: var(--wizard-track-size);
    transform: translateY(-50%);
    background: color-mix(in srgb, var(--color-border-default) 70%, transparent);
    pointer-events: none;
}

#wizard-stepper::after {
    content: '';
    position: absolute;
    top: 50%;
    left: var(--spacing-6);
    height: var(--wizard-track-size);
    width: clamp(
        0px,
        calc(var(--wizard-progress, 0) * (100% - (var(--spacing-6) * 2))),
        100%
    );
    transform: translateY(-50%);
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent-cyan));
    border-radius: var(--wizard-track-size);
    box-shadow: 0 0 12px rgba(37, 99, 235, 0.35);
    transition: width var(--transition-slow) var(--ease-DEFAULT);
    pointer-events: none;
}

.wizard-stepper__item {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3) var(--spacing-4);
    min-width: 210px;
    flex: 1 1 0;

    border-radius: var(--radius-full);
    background: color-mix(in srgb, var(--color-bg-tertiary) 92%, transparent);
    border: 1px solid color-mix(in srgb, var(--color-border-default) 80%, transparent);
    transition:
        transform var(--transition-DEFAULT) var(--ease-DEFAULT),
        border-color var(--transition-DEFAULT) var(--ease-DEFAULT),
        box-shadow var(--transition-DEFAULT) var(--ease-DEFAULT),
        background var(--transition-DEFAULT) var(--ease-DEFAULT),
        opacity var(--transition-DEFAULT) var(--ease-DEFAULT);
}

.wizard-stepper__item[data-state="upcoming"] {
    opacity: 0.72;
}

.wizard-stepper__item[data-state="active"] {
    background: color-mix(in srgb, var(--color-primary) 18%, var(--color-bg-tertiary));
    border-color: color-mix(in srgb, var(--color-primary) 60%, transparent);
    box-shadow: var(--shadow-primary);
    transform: translateY(-2px);
    opacity: 1;
}

.wizard-stepper__item[data-state="complete"] {
    background: color-mix(in srgb, var(--color-success) 16%, var(--color-bg-tertiary));
    border-color: color-mix(in srgb, var(--color-success) 50%, transparent);
    opacity: 1;
}

.wizard-stepper__item:focus-within {
    outline: 2px solid color-mix(in srgb, var(--color-primary) 75%, transparent);
    outline-offset: 3px;
}

.wizard-stepper__icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-full);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-bold);
    font-size: var(--text-base);
    background: color-mix(in srgb, var(--color-bg-primary) 80%, transparent);
    border: 1px solid color-mix(in srgb, var(--color-border-default) 80%, transparent);
    color: var(--color-text-primary);
    flex-shrink: 0;
    transition: inherit;
}

.wizard-stepper__item[data-state="complete"] .wizard-stepper__icon {
    background: color-mix(in srgb, var(--color-success) 22%, var(--color-bg-tertiary));
    border-color: color-mix(in srgb, var(--color-success) 65%, transparent);
    color: var(--color-success-100);
}

.wizard-stepper__item[data-state="active"] .wizard-stepper__icon {
    background: color-mix(in srgb, var(--color-primary) 80%, var(--color-bg-tertiary));
    border-color: color-mix(in srgb, var(--color-primary) 70%, transparent);
}

.wizard-stepper__label {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-1);
    line-height: var(--leading-tight);
}

.wizard-stepper__title {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--color-text-secondary);
    letter-spacing: var(--tracking-normal);
}

.wizard-stepper__subtitle {
    font-size: var(--text-xs);
    color: var(--color-text-tertiary);
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
}

/* =============================================================================
   3. WIZARD SUMMARY
   ============================================================================= */

.wizard-summary {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-3);
    margin-bottom: clamp(1.5rem, 3vw, 2.25rem);
    padding: var(--spacing-3);
    background: color-mix(in srgb, var(--color-bg-glass) 90%, transparent);
    border: 1px solid var(--color-border-default);
    border-radius: var(--radius-card-lg);
}

.wizard-summary__chip {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-2) var(--spacing-3);
    border-radius: var(--radius-badge);
    border: 1px solid color-mix(in srgb, var(--color-primary) 55%, transparent);
    background: color-mix(in srgb, var(--color-primary) 18%, var(--color-bg-tertiary));
    color: var(--color-text-primary);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
}

/* =============================================================================
   4. WIZARD NAVIGATION & CTA BUTTONS
   ============================================================================= */

.wizard-navigation {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-3);
    margin-top: var(--spacing-4);
}

.wizard-navigation__cta {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    margin-left: auto;
}

.wizard-navigation .btn-primary,
.wizard-navigation .btn-secondary,
#wizard-back,
#wizard-next,
#wizard-finish {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-button-padding-y) var(--spacing-button-padding-x);
    border-radius: var(--radius-button);
    font-weight: var(--font-semibold);
    font-size: var(--text-base);
    line-height: var(--leading-tight);
    letter-spacing: var(--tracking-wide);
    text-decoration: none;
    cursor: pointer;
    transition:
        transform var(--transition-DEFAULT) var(--ease-DEFAULT),
        box-shadow var(--transition-DEFAULT) var(--ease-DEFAULT),
        border-color var(--transition-DEFAULT) var(--ease-DEFAULT),
        background var(--transition-DEFAULT) var(--ease-DEFAULT);
    min-height: 48px;
}

.wizard-navigation .btn-primary,
#wizard-next,
#wizard-finish {
    background: var(--gradient-primary);
    color: var(--color-text-primary);
    border: 1px solid color-mix(in srgb, var(--color-primary) 70%, transparent);
    box-shadow: var(--shadow-primary);
}

.wizard-navigation .btn-primary:hover,
#wizard-next:hover,
#wizard-finish:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary-lg);
}

.wizard-navigation .btn-primary:active,
#wizard-next:active,
#wizard-finish:active {
    transform: translateY(-1px);
    box-shadow: var(--shadow-primary);
}

.wizard-navigation .btn-secondary,
#wizard-back,
.wizard-back-link {
    background: color-mix(in srgb, var(--color-bg-tertiary) 70%, transparent);
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border-default);
}

.wizard-navigation .btn-secondary:hover,
#wizard-back:hover,
.wizard-back-link:hover {
    background: color-mix(in srgb, var(--color-border-default) 40%, var(--color-bg-tertiary));
    color: var(--color-text-primary);
    transform: translateY(-1px);
}

.wizard-navigation .btn-secondary:active,
#wizard-back:active,
.wizard-back-link:active {
    transform: none;
}

#wizard-next[data-form-complete="true"] {
    display: none !important;
}

/* Button bleibt sichtbar auch wenn Formular unvollständig - zeigt disabled State statt versteckt */
#wizard-finish[data-form-incomplete="true"] {
    /* display: none !important; - Entfernt: Button soll immer sichtbar sein */
    opacity: 0.6;
    cursor: not-allowed;
}

#wizard-finish:not([disabled]) {
    box-shadow:
        0 8px 24px color-mix(in srgb, var(--color-success) 40%, transparent),
        var(--shadow-primary);
}

#wizard-finish[disabled],
#wizard-finish.opacity-50 {
    opacity: 0.6;
    cursor: not-allowed;
    box-shadow: none;
    background: color-mix(in srgb, var(--color-gray-600) 70%, var(--color-bg-tertiary));
    border-color: color-mix(in srgb, var(--color-border-default) 90%, transparent);
}

button[disabled],
button[aria-disabled="true"] {
    opacity: 0.5;
    cursor: not-allowed;
    filter: grayscale(20%);
}

@keyframes wizard-cta-pulse {
    0%, 100% {
        box-shadow:
            0 6px 22px color-mix(in srgb, var(--color-primary) 40%, transparent),
            var(--shadow-primary);
    }
    50% {
        box-shadow:
            0 10px 32px color-mix(in srgb, var(--color-primary) 55%, transparent),
            0 4px 12px rgba(0, 0, 0, 0.16);
    }
}

/* =============================================================================
   5. MEDIA QUERIES (Bündelung am Ende)
   ============================================================================= */

@media (min-width: 1024px) {
    .booking-stage__content {
        flex-direction: row;
        align-items: stretch;
    }
}

@media (max-width: 1024px) {
    #wizard-stepper,
    .wizard-stepper {
        gap: var(--spacing-3);
        padding: var(--spacing-3) var(--spacing-4);
    }
}

@media (max-width: 768px) {
    #wizard-stepper,
    .wizard-stepper {
        padding: var(--spacing-3) var(--spacing-2);
        gap: var(--spacing-3);
        scroll-snap-type: x mandatory;
        scroll-padding: var(--spacing-2);
    }

    #wizard-stepper::before,
    #wizard-stepper::after {
        display: none;
    }

    .wizard-stepper__item {
        min-width: 170px;
        scroll-snap-align: start;
    }

    .wizard-stepper__subtitle {
        font-size: var(--text-xs);
    }

    .wizard-navigation {
        position: sticky;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 10;
        padding: var(--spacing-4);
        margin: 0 calc(-1 * var(--spacing-4)) calc(-1 * var(--spacing-2));
        width: calc(100% + (var(--spacing-4) * 2));
        background: linear-gradient(
            to top,
            color-mix(in srgb, var(--color-bg-primary) 96%, transparent) 0%,
            color-mix(in srgb, var(--color-bg-primary) 88%, transparent) 65%,
            transparent 100%
        );
        box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.45);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        flex-direction: column-reverse;
        gap: var(--spacing-3);
    }

    @supports (padding-bottom: env(safe-area-inset-bottom)) {
        .wizard-navigation {
            padding-bottom: calc(var(--spacing-4) + env(safe-area-inset-bottom));
        }
    }

    .wizard-navigation__cta {
        width: 100%;
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-2);
        margin-left: 0;
    }

    .wizard-navigation .btn-primary,
    .wizard-navigation .btn-secondary,
    #wizard-back,
    #wizard-next,
    #wizard-finish {
        width: 100%;
        justify-content: center;
    }

    #wizard-finish:not([disabled]) {
        animation: wizard-cta-pulse 2s ease-in-out infinite;
    }
}

@media (max-width: 640px) {
    .wizard-stepper__subtitle {
        display: none;
    }

    .booking-stage {
        padding: 1.25rem;
        border-radius: var(--radius-2xl);
    }

    .booking-panel {
        padding: 1rem;
        border-radius: var(--radius-2xl);
        gap: var(--spacing-3);
    }

    .wizard-summary {
        gap: var(--spacing-2);
        margin-bottom: var(--spacing-4);
    }

    .wizard-summary__chip {
        padding: var(--spacing-2) var(--spacing-2);
    }
}

@media (max-width: 480px) {
    .wizard-stepper__item {
        min-width: 150px;
    }

    .wizard-navigation {
        padding: var(--spacing-3);
        margin: 0 calc(-1 * var(--spacing-3)) calc(-1 * var(--spacing-2));
        width: calc(100% + (var(--spacing-3) * 2));
    }
}

@media (prefers-reduced-motion: reduce) {
    .wizard-stepper__item,
    .wizard-stepper__icon,
    .wizard-navigation .btn-primary,
    .wizard-navigation .btn-secondary,
    #wizard-back,
    #wizard-next,
    #wizard-finish {
        transition: none;
        animation: none;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    #wizard-stepper,
    .wizard-stepper {
        border-width: 2px;
    }

    .wizard-stepper__item {
        border-width: 2px;
    }

    .wizard-stepper__icon {
        border-width: 2px;
    }

    .booking-stage,
    .booking-panel {
        border-width: 2px;
    }

    .wizard-navigation .btn-primary,
    .wizard-navigation .btn-secondary,
    #wizard-back,
    #wizard-next,
    #wizard-finish {
        border-width: 2px;
    }
}


/* ========================================
   MODAL COMPONENT
   ======================================== */

/**
 * Slot-Details Modal - Booking Overlay Styles
 * Extrahierte, tokenisierte Styles aus combined-booking.css ohne Legacy Slot Cards
 *
 * @package VR-Infotainment
 * @since 1.0.0
 * @see _tokens.css for CSS Custom Properties
 */

/* ============================================================================
   1. MODAL CONTAINER & LAYOUT
   ============================================================================ */

.slot-details-modal {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal, 1050);
    display: none;
    align-items: center;
    justify-content: center;
    padding: clamp(var(--spacing-3), 3vw, var(--spacing-7));
    opacity: 0;
    transition: opacity var(--transition-slower, 500ms) var(--ease-DEFAULT);
}

.slot-details-modal.active {
    display: flex;
    opacity: 1;
}

.slot-details-modal__backdrop {
    position: absolute;
    inset: 0;
    background: color-mix(in srgb, var(--color-gray-900) 85%, transparent);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    animation: slot-modal-fade var(--transition-slow, 300ms) var(--ease-DEFAULT);
}

.slot-details-modal__content {
    position: relative;
    width: min(960px, 100%);
    max-height: calc(100vh - clamp(var(--spacing-6), 10vh, var(--spacing-14)));
    background: linear-gradient(
        145deg,
        color-mix(in srgb, var(--color-bg-tertiary) 90%, transparent) 0%,
        color-mix(in srgb, var(--color-bg-secondary) 94%, transparent) 100%
    );
    border: 1px solid color-mix(in srgb, var(--color-border-default) 82%, transparent);
    border-radius: var(--radius-modal);
    box-shadow:
        var(--shadow-elevated-lg, 0 40px 70px rgba(8, 11, 24, 0.55)),
        0 0 0 1px color-mix(in srgb, var(--color-primary) 25%, transparent);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: slot-modal-rise var(--transition-slow, 300ms) var(--ease-out);
}

/* ============================================================================
   2. HEADER & TITLE
   ============================================================================ */

.slot-details-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-4);
    padding: clamp(var(--spacing-4), 2vw, var(--spacing-6));
    border-bottom: 1px solid var(--color-border-subtle);
    background: color-mix(in srgb, var(--color-bg-secondary) 85%, transparent);
}

.slot-details-modal__title {
    margin: 0;
    font-family: var(--font-display);
    font-size: clamp(1.35rem, 1vw + 1.25rem, 1.75rem);
    font-weight: var(--font-bold);
    line-height: var(--leading-snug);
    color: var(--color-text-primary);
    letter-spacing: var(--tracking-tight);
}

.slot-details-modal__date {
    margin-top: var(--spacing-1);
    color: var(--color-text-tertiary);
    font-size: var(--text-sm);
}

.slot-details-modal__close {
    width: 2.5rem;
    height: 2.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    background: color-mix(in srgb, var(--color-bg-glass) 90%, transparent);
    border: 1px solid var(--color-border-subtle);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition:
        transform var(--transition-fast, 150ms) var(--ease-DEFAULT),
        background var(--transition-fast, 150ms) var(--ease-DEFAULT),
        border-color var(--transition-fast, 150ms) var(--ease-DEFAULT),
        color var(--transition-fast, 150ms) var(--ease-DEFAULT);
}

.slot-details-modal__close:hover {
    background: color-mix(in srgb, var(--color-primary) 12%, var(--color-bg-glass));
    border-color: color-mix(in srgb, var(--color-primary) 45%, var(--color-border-subtle));
    color: var(--color-text-primary);
    transform: scale(1.05);
}

/* ============================================================================
   3. BODY & CONTENT STATES
   ============================================================================ */

.slot-details-modal__body {
    padding: clamp(var(--spacing-4), 3vw, var(--spacing-6));
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

.slot-details-modal__body--enhanced {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-4);
    align-content: start;
}

.slot-details-modal__empty,
.slot-details-modal__loading {
    text-align: center;
    padding: clamp(var(--spacing-6), 5vw, var(--spacing-9));
    color: var(--color-text-tertiary);
}

.slot-details-modal__empty-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--spacing-3);
    color: color-mix(in srgb, var(--color-text-tertiary) 85%, transparent);
    opacity: 0.75;
}

.slot-details-modal__loading-spinner {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--spacing-3);
    border: 3px solid color-mix(in srgb, var(--color-primary) 15%, transparent);
    border-top-color: var(--color-primary);
    border-radius: var(--radius-full);
    animation: slot-modal-spin 1s linear infinite;
}

/* ============================================================================
   4. ANIMATIONS
   ============================================================================ */

@keyframes slot-modal-fade {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slot-modal-rise {
    from {
        opacity: 0;
        transform: translateY(18px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

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

/* ============================================================================
   5. MEDIA QUERIES (gebündelt)
   ============================================================================ */

@media (max-width: 768px) {
    .slot-details-modal {
        padding: var(--spacing-3);
    }

    .slot-details-modal__content {
        max-height: calc(100vh - var(--spacing-6));
        border-radius: var(--radius-xl);
    }

    .slot-details-modal__header {
        padding: var(--spacing-4);
    }

    .slot-details-modal__body {
        padding: var(--spacing-4);
    }
}

@media (max-width: 640px) {
    .slot-details-modal {
        padding: 0;
    }

    .slot-details-modal__content {
        width: 100%;
        max-height: 100vh;
        border-radius: 0;
    }

    .slot-details-modal__body--enhanced {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    .slot-details-modal,
    .slot-details-modal__content,
    .slot-details-modal__backdrop {
        animation: none;
        transition: none;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .slot-details-modal__content {
        border-width: 2px;
    }

    .slot-details-modal__header {
        border-bottom-width: 2px;
    }

    .slot-details-modal__close {
        border-width: 2px;
    }
}


/* ========================================
   SUCCESS-PAGE COMPONENT
   ======================================== */

/**
 * Success-Page-Komponente - Booking Confirmation Styles
 * Konsolidierte Definitionen aus combined-booking.css
 *
 * @package VR-Infotainment
 * @since 1.0.0
 * @see _tokens.css for CSS Custom Properties
 */

/* =============================================================================
   1. SUCCESS PAGE - BASE
   ============================================================================= */

.success-page {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 100%);
    z-index: var(--z-modal);
    display: none;
    opacity: 0;
    transition: opacity var(--transition-slower) var(--ease-DEFAULT);
}

.success-page.show {
    display: flex;
    opacity: 1;
}

/* =============================================================================
   2. CONTAINER
   ============================================================================= */

.success-page__container {
    width: 100%;
    max-width: 800px;
    margin: auto;
    padding: var(--spacing-8);
    animation: slideUpFade 0.6s var(--ease-out);
    overflow-y: auto;
    max-height: 100vh;
}

/* =============================================================================
   3. SUCCESS ICON
   ============================================================================= */

.success-page__icon {
    width: 120px;
    height: 120px;
    margin: 0 auto var(--spacing-8);
    background: linear-gradient(135deg, var(--color-accent-emerald), var(--color-primary-500));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-primary);
    animation: successPulse 2s ease-in-out infinite;
    box-shadow: 0 20px 60px rgba(16, 185, 129, 0.4);
}

/* =============================================================================
   4. TITLE & SUBTITLE
   ============================================================================= */

.success-page__title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: var(--font-bold);
    text-align: center;
    background: linear-gradient(135deg, var(--color-accent-emerald), var(--color-primary-500));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-4);
    line-height: var(--leading-tight);
}

.success-page__subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    text-align: center;
    color: var(--color-gray-300);
    margin-bottom: var(--spacing-12);
    font-weight: var(--font-normal);
}

/* =============================================================================
   5. EMAIL NOTICE
   ============================================================================= */

.success-page__email-notice {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(16, 185, 129, 0.1));
    border: 2px solid rgba(59, 130, 246, 0.4);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-6);
    text-align: center;
    margin-bottom: var(--spacing-8);
    animation: gentlePulse 3s ease-in-out infinite;
}

.success-page__email-notice p {
    color: var(--color-primary-100);
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    margin-bottom: var(--spacing-2);
}

.success-page__email-notice span {
    color: var(--color-gray-400);
    font-size: var(--text-sm);
}

/* =============================================================================
   6. BOOKING DETAILS
   ============================================================================= */

.success-page__details {
    background: var(--color-bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-3xl);
    padding: var(--spacing-8);
    margin-bottom: var(--spacing-8);
}

.success-page__detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-4) 0;
    border-bottom: 1px solid var(--color-border-subtle);
}

.success-page__detail-row:last-child {
    border-bottom: none;
}

.success-page__detail-label {
    color: var(--color-gray-400);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
}

.success-page__detail-value {
    color: var(--color-text-primary);
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    text-align: right;
}

/* Highlight Row (Total Price) */
.success-page__detail-row--highlight {
    padding-top: var(--spacing-6);
    margin-top: var(--spacing-4);
    border-top: 2px solid rgba(6, 182, 212, 0.3);
}

.success-page__detail-row--highlight .success-page__detail-value {
    font-size: var(--text-3xl);
    background: linear-gradient(135deg, var(--color-accent-cyan), var(--color-primary-500));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* =============================================================================
   7. ACTIONS
   ============================================================================= */

.success-page__actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-8);
}

/* =============================================================================
   8. TIMER
   ============================================================================= */

.success-page__timer {
    text-align: center;
    color: var(--color-gray-500);
    font-size: var(--text-sm);
    animation: fadeIn 1s var(--ease-in);
}

/* =============================================================================
   9. ANIMATIONS
   ============================================================================= */

@keyframes slideUpFade {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes successPulse {
    0%, 100% {
        box-shadow: 0 20px 60px rgba(16, 185, 129, 0.4), 0 0 0 0 rgba(16, 185, 129, 0.7);
    }
    50% {
        box-shadow: 0 20px 60px rgba(16, 185, 129, 0.4), 0 0 0 20px rgba(16, 185, 129, 0);
    }
}

@keyframes gentlePulse {
    0%, 100% { border-color: rgba(59, 130, 246, 0.4); }
    50% { border-color: rgba(16, 185, 129, 0.5); }
}

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

/* =============================================================================
   10. MEDIA QUERIES - RESPONSIVE
   ============================================================================= */

/* ---------- sm: Actions horizontal (ab 640px) ---------- */
@media (min-width: 640px) {
    .success-page__actions {
        flex-direction: row;
        justify-content: center;
    }
}

/* ---------- Tablet Portrait (bis 768px) ---------- */
@media (max-width: 768px) {
    .success-page__container {
        padding: var(--spacing-6) var(--spacing-4);
    }

    .success-page__icon {
        width: 80px;
        height: 80px;
        margin-bottom: var(--spacing-6);
    }

    .success-page__title {
        font-size: clamp(1.5rem, 6vw, 2rem);
        margin-bottom: var(--spacing-3);
    }

    .success-page__subtitle {
        font-size: clamp(1rem, 3vw, 1.2rem);
        margin-bottom: var(--spacing-8);
    }

    .success-page__email-notice {
        padding: var(--spacing-4);
        border-radius: var(--radius-xl);
        margin-bottom: var(--spacing-6);
    }

    .success-page__email-notice p {
        font-size: var(--text-sm);
        margin-bottom: var(--spacing-1-5);
    }

    .success-page__email-notice span {
        font-size: var(--text-xs);
    }

    .success-page__details {
        padding: var(--spacing-5);
        border-radius: var(--radius-2xl);
        margin-bottom: var(--spacing-6);
    }

    .success-page__detail-row {
        padding: var(--spacing-3) 0;
        flex-wrap: wrap;
        gap: var(--spacing-2);
    }

    .success-page__detail-label {
        font-size: var(--text-xs);
        flex: 1 1 100%;
    }

    .success-page__detail-value {
        font-size: var(--text-base);
        flex: 1 1 100%;
        text-align: left;
    }

    .success-page__detail-row--highlight {
        padding-top: var(--spacing-4);
        margin-top: var(--spacing-3);
    }

    body .success-page__detail-row--highlight .success-page__detail-label {
        font-size: var(--text-base);
    }

    .success-page__detail-row--highlight .success-page__detail-value {
        font-size: var(--text-xl);
    }

    .success-page__actions {
        gap: var(--spacing-3);
        margin-bottom: var(--spacing-6);
    }

    body .success-page__actions button {
        font-size: var(--text-base);
        padding: var(--spacing-3-5) var(--spacing-6);
    }

    .success-page__timer {
        font-size: var(--text-xs);
    }
}

/* ---------- Smartphone (bis 480px) ---------- */
@media (max-width: 480px) {
    .success-page__container {
        padding: var(--spacing-4) var(--spacing-3);
    }

    .success-page__icon {
        width: 64px;
        height: 64px;
        margin-bottom: var(--spacing-4);
    }

    .success-page__title {
        font-size: 1.5rem;
    }

    .success-page__subtitle {
        font-size: var(--text-base);
        margin-bottom: var(--spacing-6);
    }

    .success-page__email-notice {
        padding: var(--spacing-3-5);
    }

    .success-page__email-notice p {
        font-size: var(--text-sm);
        display: flex;
        align-items: center;
        justify-content: center;
        flex-wrap: wrap;
        gap: var(--spacing-1);
    }

    .success-page__email-notice span {
        font-size: 0.75rem;
    }

    .success-page__details {
        padding: var(--spacing-4);
        border-radius: var(--radius-xl);
    }

    .success-page__detail-row {
        padding: var(--spacing-2-5) 0;
    }

    .success-page__detail-label {
        font-size: var(--text-xs);
    }

    .success-page__detail-value {
        font-size: var(--text-sm);
        word-break: break-word;
    }

    .success-page__detail-row--highlight .success-page__detail-value {
        font-size: var(--text-xl);
    }

    body .success-page__actions button {
        font-size: var(--text-sm);
        padding: var(--spacing-3) var(--spacing-5);
    }
}

/* ---------- Landscape Mobile ---------- */
@media (max-width: 768px) and (max-height: 500px) and (orientation: landscape) {
    .success-page__container {
        padding: var(--spacing-4);
        max-height: 100vh;
        overflow-y: auto;
    }

    .success-page__icon {
        width: 60px;
        height: 60px;
        margin-bottom: var(--spacing-3);
    }

    .success-page__title {
        font-size: 1.5rem;
        margin-bottom: var(--spacing-2);
    }

    .success-page__subtitle {
        font-size: var(--text-sm);
        margin-bottom: var(--spacing-4);
    }

    .success-page__email-notice {
        padding: var(--spacing-3);
        margin-bottom: var(--spacing-4);
    }

    .success-page__details {
        padding: var(--spacing-4);
        margin-bottom: var(--spacing-4);
    }

    .success-page__detail-row {
        padding: var(--spacing-2) 0;
    }

    .success-page__actions {
        margin-bottom: var(--spacing-4);
        flex-direction: row;
        justify-content: center;
    }

    body .success-page__actions button {
        padding: var(--spacing-2-5) var(--spacing-4);
        font-size: var(--text-sm);
    }
}

/* =============================================================================
   11. ACCESSIBILITY
   ============================================================================= */

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .success-page,
    .success-page__container,
    .success-page__icon,
    .success-page__email-notice,
    .success-page__timer {
        transition: none;
        animation: none;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .success-page__details {
        border-width: 2px;
    }

    .success-page__detail-row {
        border-bottom-width: 2px;
    }

    .success-page__email-notice {
        border-width: 3px;
    }
}


/* ========================================
   UTILITIES
   ======================================== */

/**
 * Booking Utilities & Helper Classes
 * Konsolidierte Utility-Klassen aus combined-booking.css
 *
 * @package VR-Infotainment
 * @since 1.0.0
 * @see _tokens.css for CSS Custom Properties
 */

/* =============================================================================
   1. GLASS MORPHISM COMPONENTS
   ============================================================================= */

.glass-widget {
    background: var(--gradient-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-glass);
    transition: backdrop-filter var(--transition-slow) var(--ease-DEFAULT),
                background-color var(--transition-slow) var(--ease-DEFAULT);
}

.glass-widget:hover {
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    background-color: rgba(17, 24, 39, 0.85);
}

.glass-widget ul li {
    transition: all var(--transition-DEFAULT) var(--ease-DEFAULT);
    padding: var(--spacing-1) 0;
    border-radius: var(--radius-md);
}

.glass-widget ul li:hover {
    background: var(--color-bg-glass);
    padding-left: var(--spacing-2);
    padding-right: var(--spacing-2);
}

.glass-widget ul li strong {
    color: rgba(255, 255, 255, 0.95);
    font-weight: var(--font-semibold);
}

.glass-card {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.5) 0%, rgba(15, 23, 42, 0.6) 100%);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-5);
}

.glass-button {
    background: var(--gradient-glass);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-xl);
    transition: all var(--transition-DEFAULT) var(--ease-DEFAULT);
}

.glass-button:hover {
    background: var(--gradient-glass-hover);
    border-color: var(--color-border-default);
}

/* =============================================================================
   2. TRUST BADGES
   ============================================================================= */

.trust-badges {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--spacing-3);
    padding: var(--spacing-4);
    background: var(--color-bg-glass);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-xl);
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-2);
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius-lg);
    transition: all var(--transition-DEFAULT) var(--ease-DEFAULT);
}

.trust-badge:hover {
    background: var(--color-bg-glass-hover);
    transform: translateY(-1px);
}

.trust-badge__icon {
    color: var(--color-primary-400);
    flex-shrink: 0;
}

.trust-badge__text {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    font-weight: var(--font-medium);
    line-height: var(--leading-snug);
}

/* Trust Badges - Mobile */
@media (max-width: 640px) {
    .trust-badges {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-2);
        padding: var(--spacing-3);
    }

    .trust-badge {
        flex-direction: column;
        text-align: center;
        padding: var(--spacing-3) var(--spacing-2);
    }

    .trust-badge__text {
        font-size: var(--text-xs);
    }
}

/* Trust Badges - Accessibility */
.trust-badge:focus-within {
    outline: 2px solid var(--color-primary-400);
    outline-offset: 2px;
    border-radius: var(--radius-lg);
}

/* Trust Badges - High Contrast Mode */
@media (prefers-contrast: high) {
    .trust-badges {
        border: 2px solid rgba(255, 255, 255, 0.3);
    }

    .trust-badge {
        border: 1px solid rgba(255, 255, 255, 0.2);
    }
}

/* Trust Badges - Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .trust-badge {
        transition-duration: 0.01ms !important;
    }
}

/* =============================================================================
   3. STICKY CTA & SCROLL INDICATOR
   ============================================================================= */

.scroll-indicator {
    position: sticky;
    bottom: 0;
    left: 0;
    right: 0;
    height: 40px;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.95), transparent);
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--transition-slow) var(--ease-DEFAULT);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 5;
}

.scroll-indicator.visible {
    opacity: 1;
}

.scroll-indicator__icon {
    width: 24px;
    height: 24px;
    color: var(--color-text-tertiary);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px);
    }
}

/* Sticky CTA - Mobile Only */
@media (max-width: 768px) {
    .sticky-cta {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        padding: var(--spacing-4);
        background: linear-gradient(to top, rgba(15, 23, 42, 0.98) 0%, rgba(15, 23, 42, 0.95) 100%);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        border-top: 1px solid var(--color-border-subtle);
        z-index: var(--z-sticky);
        transform: translateY(100%);
        opacity: 0;
        transition: all var(--transition-slow) var(--ease-DEFAULT);
    }

    .sticky-cta.visible {
        transform: translateY(0);
        opacity: 1;
    }

    .sticky-cta__button {
        width: 100%;
        min-height: 56px;
        font-size: var(--text-lg);
        font-weight: var(--font-bold);
        background: var(--gradient-accent-blue);
        color: var(--color-text-primary);
        border: none;
        border-radius: var(--radius-xl);
        display: flex;
        align-items: center;
        justify-content: center;
        gap: var(--spacing-2);
        box-shadow: var(--shadow-primary);
    }

    .sticky-cta__button:active {
        transform: scale(0.98);
    }
}

/* =============================================================================
   4. LOADING STATES & SKELETON
   ============================================================================= */

.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-full);
    border-top-color: var(--color-text-primary);
    animation: spin 0.6s linear infinite;
}

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

.skeleton-text {
    background: linear-gradient(90deg,
        rgba(148, 163, 184, 0.1) 0%,
        rgba(148, 163, 184, 0.2) 50%,
        rgba(148, 163, 184, 0.1) 100%
    );
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.5s ease-in-out infinite;
    border-radius: var(--radius-DEFAULT);
    color: transparent;
    user-select: none;
}

@keyframes skeleton-shimmer {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

@keyframes skeleton-pulse {
    0%, 100% {
        opacity: 0.6;
    }
    50% {
        opacity: 0.4;
    }
}

/* Button Loading State */
button.loading {
    position: relative;
    color: transparent !important;
    pointer-events: none;
    /* Verhindere Transition-Kollisionen die Flackern verursachen */
    transition: none !important;
    /* Halte Button-Erscheinung stabil (überschreibe :disabled opacity) */
    opacity: 1 !important;
    transform: none !important;
}

button.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-full);
    border-top-color: var(--color-text-primary);
    animation: spin 0.8s linear infinite;
    /* Sanfter Einstieg für den Spinner */
    animation-delay: 50ms;
}

/* =============================================================================
   5. STATUS CLASSES
   ============================================================================= */

/* Generic Loading State */
.is-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.6;
}

.is-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--color-text-primary);
    border-radius: var(--radius-full);
    animation: spin 0.6s linear infinite;
}

/* Selected State - Generic */
.is-selected {
    border-color: var(--color-accent-cyan) !important;
    background: linear-gradient(135deg,
        rgba(6, 182, 212, 0.3),
        rgba(59, 130, 246, 0.3)
    ) !important;
    box-shadow: 0 12px 32px rgba(8, 145, 178, 0.4);
}

/* Disabled State */
.is-disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

/* Active State */
.is-active {
    border-color: var(--color-primary-400);
    background: rgba(59, 130, 246, 0.15);
}

/* Hidden State */
.is-hidden {
    display: none !important;
}

/* Visible State */
.is-visible {
    display: block !important;
}

/* Valid/Invalid States */
.is-valid {
    border-color: var(--color-success) !important;
}

.is-invalid {
    border-color: var(--color-danger) !important;
}

/* Focused State */
.is-focused {
    outline: 2px solid var(--color-primary-400);
    outline-offset: 2px;
}

/* =============================================================================
   6. ORDER ERROR MODAL (Issue #173)
   Shows contact information when order creation fails
   ============================================================================= */

.order-error-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: 16px;
    backdrop-filter: blur(4px);
}

.order-error-modal {
    background: var(--color-surface-elevated, #1e293b);
    border-radius: 16px;
    max-width: 420px;
    width: 100%;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    animation: orderErrorModalSlideIn 0.3s ease-out;
}

@keyframes orderErrorModalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(-10px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.order-error-modal-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.order-error-icon {
    font-size: 24px;
}

.order-error-icon::before {
    content: "\274C"; /* X mark */
}

.order-error-modal-header h3 {
    color: #fca5a5;
    font-size: 18px;
    font-weight: 600;
    margin: 0;
}

.order-error-modal-body {
    padding: 24px;
}

.order-error-message {
    color: var(--color-text, #e2e8f0);
    margin-bottom: 20px;
    line-height: 1.6;
    font-size: 15px;
}

.order-error-contact-box {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 12px;
    padding: 16px;
}

.order-error-contact-box .contact-title {
    color: #93c5fd;
    margin-bottom: 12px;
    font-size: 14px;
}

.order-error-contact-box .contact-phone,
.order-error-contact-box .contact-email {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    color: var(--color-text, #e2e8f0);
    font-size: 15px;
}

.order-error-contact-box .contact-phone:last-child,
.order-error-contact-box .contact-email:last-child {
    margin-bottom: 0;
}

.order-error-contact-box .contact-icon {
    font-size: 18px;
    width: 24px;
    text-align: center;
}

.order-error-contact-box .contact-phone .contact-icon::before {
    content: "\1F4DE"; /* Phone emoji */
}

.order-error-contact-box .contact-email .contact-icon::before {
    content: "\2709"; /* Envelope */
}

.order-error-contact-box a {
    color: #60a5fa;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.order-error-contact-box a:hover {
    color: #93c5fd;
    text-decoration: underline;
}

.order-error-modal-footer {
    padding: 16px 24px 24px;
    display: flex;
    justify-content: center;
}

.order-error-retry-btn {
    background: var(--color-primary-500, #3b82f6);
    color: white;
    border: none;
    padding: 12px 32px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
}

.order-error-retry-btn:hover {
    background: var(--color-primary-600, #2563eb);
}

.order-error-retry-btn:active {
    transform: scale(0.98);
}

.order-error-retry-btn:focus-visible {
    outline: 2px solid var(--color-primary-400);
    outline-offset: 2px;
}

/* Mobile adjustments for error modal */
@media (max-width: 480px) {
    .order-error-modal {
        margin: 8px;
        max-width: calc(100% - 16px);
    }

    .order-error-modal-header {
        padding: 16px 20px;
    }

    .order-error-modal-body {
        padding: 20px;
    }

    .order-error-modal-footer {
        padding: 12px 20px 20px;
    }

    .order-error-retry-btn {
        width: 100%;
    }
}

/* =============================================================================
   7. FORM VALIDATION STYLES
   Issue: Visual feedback for invalid/empty required fields in booking form
   ============================================================================= */

/* Invalid field state - red border and subtle background */
input.invalid,
input.field-invalid,
input:invalid:not(:placeholder-shown):not(:focus),
textarea.invalid,
textarea.field-invalid,
select.invalid,
select.field-invalid {
    border-color: var(--color-danger-500) !important;
    background-color: color-mix(in srgb, var(--color-danger-500) 8%, var(--color-bg-tertiary)) !important;
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-danger-500) 15%, transparent);
}

/* Checkbox invalid state */
input[type="checkbox"].invalid,
input[type="checkbox"].field-invalid {
    outline: 2px solid var(--color-danger-500);
    outline-offset: 2px;
}

/* Shake animation for invalid fields when user tries to submit */
@keyframes field-shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-4px); }
    20%, 40%, 60%, 80% { transform: translateX(4px); }
}

input.shake,
textarea.shake,
select.shake,
.shake {
    animation: field-shake 0.5s ease-in-out;
}

/* Error message below field */
.field-error-message {
    display: block;
    margin-top: var(--spacing-1);
    font-size: var(--text-xs);
    color: var(--color-danger-400);
    line-height: var(--leading-normal);
}

/* Required field indicator with asterisk */
label[for*="contact"]:has(+ input[required])::after,
label:has(~ input[required])::after {
    content: " *";
    color: var(--color-danger-400);
}

/* Highlight label when field is invalid */
.field-group.has-error label,
.field-invalid-label {
    color: var(--color-danger-400) !important;
}

/* Valid field state - green border */
input.field-valid:not([type="checkbox"]),
input:valid:not(:placeholder-shown):not([type="checkbox"]):not(.invalid),
textarea.field-valid,
select.field-valid {
    border-color: var(--color-success-500);
}

/* Focus state should override invalid styling */
input:focus,
textarea:focus,
select:focus {
    border-color: var(--color-primary) !important;
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 25%, transparent) !important;
}

/* Transition for smooth state changes */
input,
textarea,
select {
    transition:
        border-color var(--transition-fast, 150ms) var(--ease-DEFAULT),
        background-color var(--transition-fast, 150ms) var(--ease-DEFAULT),
        box-shadow var(--transition-fast, 150ms) var(--ease-DEFAULT);
}

/* =============================================================================
   8. REDUCED MOTION SUPPORT
   ============================================================================= */

@media (prefers-reduced-motion: reduce) {
    .loading-spinner,
    .skeleton-text,
    .scroll-indicator__icon,
    .is-loading::after,
    button.loading::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}