/* ========================================
   LIVE YOUR DREAMS - MASTER CSS SYSTEM
   Zentrales CSS für alle Komponenten
   Version: 2.0 - LUXURY EDITION
   ======================================== */

/* PREMIUM FONT IMPORTS */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;700;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ========================================
   1. CSS VARIABLES & TOKENS
   ======================================== */
:root {
    /* Live Your Dreams CI Colors */
    --lyd-primary: #000066;
    --lyd-deep-blue: #000066;
    --lyd-royal-blue: #3366CC;
    --lyd-accent: #E8F0FE;
    --lyd-grey: #666666;
    --lyd-line: #E5E7EB;
    --lyd-text: #111111;
    --lyd-bg: #ffffff;
    
    /* LUXURY GRADIENTS - Zentrale Elemente */
    --lyd-gradient-primary: linear-gradient(135deg, #000066 0%, #3366CC 100%);
    --lyd-gradient-hover: linear-gradient(135deg, #3366CC 0%, #000066 100%);
    --lyd-gradient-subtle: linear-gradient(180deg, rgba(0,0,102,0.03) 0%, rgba(51,102,204,0.05) 100%);
    --lyd-gradient-glass: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
    --lyd-gradient-premium: linear-gradient(90deg, #000066 0%, #3366CC 50%, #000066 100%);
    --lyd-gradient-radial: radial-gradient(circle at 50% 50%, #3366CC 0%, #000066 100%);
    
    /* Additional Colors */
    --lyd-success: #10b981;
    --lyd-warning: #f59e0b;
    --lyd-error: #ef4444;
    
    /* Gray Scale */
    --lyd-gray-100: #f3f4f6;
    --lyd-gray-200: #e5e7eb;
    --lyd-gray-300: #d1d5db;
    --lyd-gray-400: #9ca3af;
    --lyd-gray-500: #6b7280;
    --lyd-gray-600: #4b5563;
    --lyd-gray-700: #374151;
    --lyd-gray-800: #1f2937;
    --lyd-gray-900: #111827;
    
    /* PREMIUM TYPOGRAPHY - Luxury Schriften */
    --font-family-primary: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, 'Noto Sans', sans-serif;
    --font-family-display: 'Inter', system-ui, -apple-system, sans-serif;
    --font-family-luxury: 'Playfair Display', 'Georgia', serif;
    --font-family-mono: 'JetBrains Mono', 'Fira Code', monospace;
    
    /* Letter Spacing für Luxury Feel */
    --letter-spacing-luxury: 0.15em;
    --letter-spacing-wide: 0.1em;
    --letter-spacing-normal: 0.05em;
    --letter-spacing-tight: 0.02em;
    
    --font-size-xs: 12px;
    --font-size-sm: 14px;
    --font-size-base: 16px;
    --font-size-lg: 18px;
    --font-size-xl: 20px;
    --font-size-2xl: 24px;
    --font-size-3xl: 30px;
    --font-size-4xl: 36px;
    --font-size-5xl: 48px;
    
    /* Font Weights */
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Line Heights */
    --line-height-tight: 1.2;
    --line-height-normal: 1.6;
    --line-height-relaxed: 1.8;
    
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    --spacing-3xl: 64px;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 6px;  /* Reduziert von 8px auf 6px für Buttons */
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
    
    /* LUXURY SHADOWS & GLASSMORPHISM */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-luxury: 0 25px 50px -12px rgba(0, 0, 102, 0.25);
    --shadow-glow: 0 0 40px rgba(51, 102, 204, 0.3);
    --shadow-inner: inset 0 2px 4px rgba(0, 0, 102, 0.06);
    
    /* Glassmorphism Effects */
    --glass-white: rgba(255, 255, 255, 0.08);
    --glass-blur: blur(20px);
    --glass-border: 1px solid rgba(255, 255, 255, 0.18);
    
    /* Z-Index Scale - Robust layering system */
    --z-base: 1;
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
    --z-navbar: 900;
    --z-overlay: 9999;
    --z-dropdown-active: 999999;
    --z-dropdown-container: 50000;
    
    /* PREMIUM TRANSITIONS */
    --transition-luxury: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
    --transition-bounce: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* ========================================
   2. RESET & BASE STYLES
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    height: 100%;
}

body {
    font-family: var(--font-family-primary);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--lyd-text);
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    margin: 0 !important;
    padding: 0 !important;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

/* ========================================
   3. LAYOUT STRUCTURE
   ======================================== */

/* Layout Wrapper für konsistentes Verhalten */
body {
    display: block !important;
    position: relative !important;
}

.sidebar {
    width: 280px;
    background: var(--lyd-bg);
    border-right: 1px solid var(--lyd-line);
    position: fixed !important;
    top: 0;
    left: 0;
    bottom: 0;
    height: 100vh;
    overflow-y: auto;
    z-index: var(--z-sticky);
    box-shadow: var(--shadow-sm);
}

.sidebar-header {
    padding: var(--spacing-xl);
    border-bottom: 1px solid var(--lyd-line);
    text-align: center;
}

.lyd-logo {
    width: 200%;
    max-width: none;
    height: auto;
    margin: 0 auto;
    display: block;
    padding: var(--spacing-xl) 0;
    transform: translateX(-10px); /* 10px nach links */
}

.logo-subtitle {
    font-size: var(--font-size-sm);
    color: var(--lyd-grey);
    font-weight: var(--font-weight-medium);
}

.nav-section {
    padding: var(--spacing-md) 0;
}

/* Alle Sections sind jetzt sichtbar - keine versteckten Sections mehr */

.nav-section-title {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--lyd-gray-400);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav-item {
    display: block;
    padding: 12px var(--spacing-lg);
    color: var(--lyd-grey);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.nav-item:hover {
    color: var(--lyd-primary);
    border-left-color: var(--lyd-primary);
    background: var(--lyd-gradient-subtle);
    transform: translateX(4px);
}

.nav-item.active {
    color: var(--lyd-primary);
    border-left-color: var(--lyd-primary);
    background: var(--lyd-gradient-subtle);
    font-weight: var(--font-weight-semibold);
    position: relative;
}

.nav-item.active::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--lyd-gradient-primary);
    animation: pulse 2s ease-in-out infinite;
}

.main-content {
    margin-left: 280px !important;
    padding: var(--spacing-2xl);
    min-height: 100vh;
    width: calc(100% - 280px);
    background: var(--lyd-bg);
    overflow: visible !important;
    position: relative;
    z-index: var(--z-base);
    display: block;
    box-sizing: border-box;
}

/* ========================================
   4. TYPOGRAPHY
   ======================================== */
/* Global List Styling - Proper indentation */
ul, ol {
    padding-left: 0;
    margin-left: var(--spacing-lg);
}

ul li, ol li {
    padding-left: 0;
    margin-bottom: var(--spacing-xs);
    text-indent: 0;
}

/* Ensure bullets align with text above */
ul {
    list-style-position: outside;
    list-style-type: disc;
}

ol {
    list-style-position: outside;
    list-style-type: decimal;
}

/* Nested lists */
ul ul, ol ol, ul ol, ol ul {
    margin-left: var(--spacing-lg);
    margin-top: var(--spacing-xs);
}

/* Special styling for component lists */
.component-card ul,
.guide-card ul,
.best-practices-list {
    margin-left: var(--spacing-xl);
}

.component-card li,
.guide-card li {
    margin-bottom: var(--spacing-sm);
    line-height: var(--line-height-relaxed);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-display);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--lyd-text);
}

h1 {
    font-size: var(--font-size-5xl);
    margin-bottom: var(--spacing-xl);
    background: linear-gradient(135deg, var(--lyd-deep-blue) 0%, var(--lyd-royal-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.page-header {
    margin-bottom: var(--spacing-2xl);
}

.page-title {
    font-size: var(--font-size-5xl);
    font-weight: 400;
    font-family: var(--font-family-display);
    letter-spacing: 6px;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(180deg, var(--lyd-royal-blue) 0%, var(--lyd-deep-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-transform: uppercase;
}

.page-subtitle {
    font-size: var(--font-size-lg);
    color: var(--lyd-grey);
    line-height: 1.6;
    max-width: 600px;
}

h2 {
    font-size: var(--font-size-3xl);
    margin: var(--spacing-2xl) 0 var(--spacing-lg) 0;
    color: var(--lyd-deep-blue);
}

h3 {
    font-size: var(--font-size-xl);
    margin: var(--spacing-lg) 0 var(--spacing-md) 0;
    color: var(--lyd-text);
}

p {
    margin-bottom: var(--spacing-md);
    line-height: var(--line-height-normal);
}

/* ========================================
   5. SECTIONS & CARDS
   ======================================== */
.section {
    margin-bottom: var(--spacing-3xl);
}

.section-title {
    font-size: var(--font-size-3xl);
    font-weight: 400;
    font-family: var(--font-family-display);
    letter-spacing: 6px;
    color: var(--lyd-gray-900);
    margin-bottom: var(--spacing-xl);
    background: linear-gradient(180deg, var(--lyd-royal-blue) 0%, var(--lyd-deep-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-transform: uppercase;
}

/* Component Showcase */
.showcase-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-bottom: 48px;
}

.showcase-item {
    background: white;
    padding: 24px;
    border-radius: 12px;
    border: 1px solid var(--lyd-line);
    transition: all 0.3s ease;
}

.showcase-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
    border-color: var(--lyd-primary);
}

.showcase-item h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--lyd-gray-900);
    margin-bottom: 8px;
}

.showcase-item p {
    font-size: 14px;
    color: var(--lyd-gray-600);
    margin-bottom: 16px;
}

.showcase-demo {
    padding: 24px;
    background: var(--lyd-gray-100);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--lyd-royal-blue);
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    justify-content: center;
    min-height: 80px;
    position: relative;
    z-index: 1;
    overflow: visible;
}

.component-card {
    background: linear-gradient(135deg, var(--glass-white), transparent);
    backdrop-filter: var(--glass-blur);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    border: var(--glass-border);
    transition: var(--transition-luxury);
    position: relative;
    overflow: visible; /* Fix für Dropdown z-index Problem */
    min-height: 200px; /* Mindesthöhe für Dropdown-Komponenten */
    display: flex;
    flex-direction: column;
}

.component-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--lyd-gradient-subtle);
    opacity: 0;
    transition: opacity 0.4s;
    pointer-events: none;
}

.component-card:hover {
    box-shadow: var(--shadow-luxury);
    border-color: rgba(0, 0, 102, 0.2);
    /* transform entfernt um Stacking Context Probleme zu vermeiden */
}

.component-card:hover::before {
    opacity: 1;
}

/* ========================================
   6. BUTTONS
   ======================================== */
.lyd-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 12px 24px;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    font-family: var(--font-family-primary);
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.lyd-button.primary {
    background: var(--lyd-gradient-primary);
    background-size: 200% 200%;
    color: white;
    box-shadow: var(--shadow-luxury);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
    transition: var(--transition-luxury);
}

.lyd-button.primary::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.15), transparent);
    transform: rotate(45deg) translateX(-100%);
    transition: transform 0.6s;
}

.lyd-button.primary:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: var(--shadow-glow);
    background-position: 100% 100%;
}

.lyd-button.primary:hover::before {
    transform: rotate(45deg) translateX(100%);
}

.lyd-button.secondary {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    color: var(--lyd-deep-blue);
    border: 1px solid var(--lyd-line);
}

.lyd-button.secondary:hover {
    background: white;
    border-color: var(--lyd-primary);
    transform: translateY(-1px);
}

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

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

.lyd-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* DYNAMISCHE BUTTON-BREITEN - VERHINDERT ZWEIZEILIGE TEXTE */
button.lyd-button,
.lyd-button {
    width: fit-content !important;
    max-width: min(250px, 35vw) !important;
    min-width: fit-content !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    box-sizing: border-box !important;
    flex-shrink: 0 !important;
}

/* MODAL-SPEZIFISCHE BUTTON-OPTIMIERUNG - DYNAMISCH */
.lyd-modal button.lyd-button,
.lyd-modal-footer button.lyd-button,
.lyd-modal .lyd-button,
.lyd-modal-footer .lyd-button,
div.lyd-modal button.lyd-button.primary,
div.lyd-modal button.lyd-button.secondary,
div.lyd-modal button.lyd-button.outline,
div.lyd-modal-footer button.lyd-button.primary,
div.lyd-modal-footer button.lyd-button.secondary,
div.lyd-modal-footer button.lyd-button.outline {
    width: fit-content !important;
    max-width: min(140px, 25vw) !important;
    min-width: 80px !important;
    flex-shrink: 0 !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
}

/* TOAST-SPEZIFISCHE BUTTON-OPTIMIERUNG - KOMPAKT */
.lyd-toast button.lyd-button,
.luxury-toast button.lyd-button,
.toast-container button.lyd-button,
div.lyd-toast .lyd-button,
div.luxury-toast .lyd-button,
div.toast-container .lyd-button {
    width: fit-content !important;
    max-width: min(110px, 20vw) !important;
    min-width: 60px !important;
    font-size: var(--font-size-sm) !important;
    padding: var(--spacing-sm) var(--spacing-md) !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
}

/* COMPONENT-CARD BUTTON-TRIGGER OPTIMIERUNG - DEMO-BEREICH */
.component-card button.lyd-button,
.component-card .lyd-button {
    width: fit-content !important;
    max-width: min(200px, 30vw) !important;
    flex-shrink: 0;
    white-space: nowrap !important;
}

/* ICON-ONLY BUTTONS - SPEZIELLE BEHANDLUNG */
.lyd-button.icon-only,
button.lyd-button.icon-only {
    width: 44px !important;
    max-width: 44px !important;
    min-width: 44px !important;
    padding: var(--spacing-md) !important;
}

/* SMALL/LARGE BUTTON ANPASSUNGEN */
.lyd-button.small,
button.lyd-button.small {
    max-width: min(180px, 25vw) !important;
    font-size: var(--font-size-sm) !important;
}

.lyd-button.large,
button.lyd-button.large {
    max-width: min(300px, 40vw) !important;
    font-size: var(--font-size-lg) !important;
}

.lyd-button.loading {
    color: transparent;
}

.lyd-button.loading::after {
    content: "";
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid white;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 0.6s linear infinite;
}

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

/* LUXURY ANIMATED BUTTON */
.lyd-button.luxury {
    background: var(--lyd-gradient-premium);
    background-size: 200% 100%;
    animation: gradientShift 3s ease infinite;
    box-shadow: 0 4px 20px rgba(0, 0, 102, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
    font-weight: var(--font-weight-semibold);
    position: relative;
    overflow: hidden;
}

.lyd-button.luxury::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s;
}

.lyd-button.luxury:hover::after {
    left: 100%;
}

/* ========================================
   7. FORMS & INPUTS
   ======================================== */
.lyd-input-group {
    position: relative;
    margin-bottom: var(--spacing-lg);
}

.lyd-input-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--lyd-grey);
    margin-bottom: var(--spacing-xs);
}

.lyd-input {
    width: 100%;
    padding: 12px 16px;
    font-size: var(--font-size-base);
    font-family: var(--font-family-primary);
    border: 1px solid var(--lyd-line);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    color: var(--lyd-text);
    transition: var(--transition-luxury);
    position: relative;
}

.lyd-input:focus {
    outline: none;
    border-color: var(--lyd-primary);
    box-shadow: 0 0 0 3px rgba(0, 0, 102, 0.1), var(--shadow-md);
    background: white;
    transform: translateY(-1px);
}

.lyd-input.error {
    border-color: var(--lyd-error);
}

.lyd-input.success {
    border-color: var(--lyd-success);
}

.lyd-input:disabled {
    background: var(--lyd-gray-100);
    cursor: not-allowed;
}

/* ========================================
   8. TABLES
   ======================================== */
.api-table-container {
    overflow-x: auto;
    margin: var(--spacing-lg) 0;
}

.api-table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-lg) 0;
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--lyd-line);
}

.api-table th {
    background: var(--lyd-gray-800);
    color: white;
    padding: var(--spacing-md);
    text-align: left;
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-sm);
    border: none;
}

.api-table td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--lyd-line);
    color: var(--lyd-text);
    background: white;
}

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

.api-table code {
    background: var(--lyd-gray-100);
    color: var(--lyd-text);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-family: var(--font-family-mono);
    font-size: var(--font-size-sm);
}

/* ========================================
   9. CODE BLOCKS
   ======================================== */
.code-block {
    background: var(--lyd-gray-800);
    color: #f9fafb;
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    position: relative;
    overflow-x: auto;
    margin: var(--spacing-lg) 0;
}

.code-block pre {
    color: #f9fafb;
    font-family: var(--font-family-mono);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
    margin: 0;
    white-space: pre-wrap;
}

.code-block code {
    color: inherit;
    font-family: inherit;
    background: none;
    padding: 0;
}

/* ========================================
   10. IMPLEMENTATION GUIDE
   ======================================== */
.implementation-section {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--lyd-line);
    margin-bottom: var(--spacing-xl);
}

.implementation-section h3 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--lyd-deep-blue);
    margin-bottom: var(--spacing-md);
}

/* ========================================
   11. COMPONENT DEMOS
   ======================================== */
.demo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.demo-item {
    padding: var(--spacing-lg);
    background: var(--lyd-bg);
    border-radius: var(--radius-md);
    border: 1px solid var(--lyd-line);
}

/* Accessibility Grid */
.accessibility-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin: 32px 0;
    padding: 32px;
    background: var(--lyd-accent);
    border-radius: 8px;
}

.accessibility-item {
    background: white;
    padding: 20px;
    border-radius: 6px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.accessibility-item h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--lyd-text);
    margin-bottom: 12px;
}

.accessibility-item ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.accessibility-item li {
    padding: 4px 0;
    color: var(--lyd-grey);
    font-size: 14px;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.accessibility-item li:before {
    content: "✓";
    color: var(--lyd-royal-blue);
    font-weight: bold;
    flex-shrink: 0;
}

@media (max-width: 1200px) {
    .accessibility-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .accessibility-grid {
        grid-template-columns: 1fr;
        padding: 16px;
        gap: 16px;
    }
}

/* ========================================
   12. ACCESSIBILITY & UTILITY CLASSES - WCAG AAA
   ======================================== */

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

.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--lyd-primary);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    z-index: 100000;
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-bold);
    transition: top 0.3s;
}

.skip-link:focus {
    top: 6px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .lyd-button.primary {
        background: #000066;
        border: 2px solid white;
    }
    
    .lyd-button.secondary {
        background: white;
        color: #000066;
        border: 2px solid #000066;
    }
    
    .lyd-modal {
        border: 3px solid #000066;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .lyd-button:hover {
        transform: none !important;
    }
}

/* Focus Styles - Enhanced */
.lyd-button:focus-visible,
.lyd-input:focus-visible,
.lyd-select-trigger:focus-visible {
    outline: 3px solid var(--lyd-primary);
    outline-offset: 2px;
    box-shadow: 0 0 0 5px rgba(0, 102, 255, 0.2);
}

/* Keyboard Navigation Indicators */
.lyd-button:focus-visible::after {
    content: '';
    position: absolute;
    inset: -3px;
    border: 2px solid var(--lyd-primary);
    border-radius: inherit;
    animation: focusRing 0.3s ease;
}

@keyframes focusRing {
    from { transform: scale(0.95); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

/* ADVANCED LOADING STATES */
.lyd-loading-overlay {
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.lyd-loading-overlay.active {
    opacity: 1;
    visibility: visible;
}

.lyd-skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-md);
}

/* ERROR STATES */
.lyd-error-state {
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(239, 68, 68, 0.05));
    border: 1px solid var(--lyd-error);
    border-radius: var(--radius-lg);
    text-align: center;
}

.lyd-error-icon {
    width: 48px;
    height: 48px;
    stroke: var(--lyd-error);
    margin: 0 auto var(--spacing-md);
}

/* SUCCESS STATES */
.lyd-success-state {
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(16, 185, 129, 0.05));
    border: 1px solid var(--lyd-success);
    border-radius: var(--radius-lg);
    text-align: center;
}

/* TEXT UTILITIES - ERWEITERT */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-justify { text-align: justify; }

.text-uppercase { text-transform: uppercase; }
.text-lowercase { text-transform: lowercase; }
.text-capitalize { text-transform: capitalize; }

.text-truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.text-wrap { white-space: normal; }
.text-nowrap { white-space: nowrap; }

/* SPACING UTILITIES */
.m-0 { margin: 0 !important; }
.m-auto { margin: auto !important; }
.mx-auto { margin-left: auto !important; margin-right: auto !important; }
.my-auto { margin-top: auto !important; margin-bottom: auto !important; }

.p-0 { padding: 0 !important; }
.px-0 { padding-left: 0 !important; padding-right: 0 !important; }
.py-0 { padding-top: 0 !important; padding-bottom: 0 !important; }

/* DISPLAY UTILITIES */
.d-none { display: none !important; }
.d-block { display: block !important; }
.d-inline { display: inline !important; }
.d-inline-block { display: inline-block !important; }
.d-flex { display: flex !important; }
.d-inline-flex { display: inline-flex !important; }
.d-grid { display: grid !important; }

/* FLEXBOX UTILITIES */
.flex-row { flex-direction: row !important; }
.flex-column { flex-direction: column !important; }
.flex-wrap { flex-wrap: wrap !important; }
.flex-nowrap { flex-wrap: nowrap !important; }

.justify-start { justify-content: flex-start !important; }
.justify-center { justify-content: center !important; }
.justify-end { justify-content: flex-end !important; }
.justify-between { justify-content: space-between !important; }
.justify-around { justify-content: space-around !important; }

.items-start { align-items: flex-start !important; }
.items-center { align-items: center !important; }
.items-end { align-items: flex-end !important; }
.items-stretch { align-items: stretch !important; }

/* POSITION UTILITIES */
.relative { position: relative !important; }
.absolute { position: absolute !important; }
.fixed { position: fixed !important; }
.sticky { position: sticky !important; }

/* OVERFLOW UTILITIES */
.overflow-hidden { overflow: hidden !important; }
.overflow-auto { overflow: auto !important; }
.overflow-visible { overflow: visible !important; }

/* LUXURY HOVER EFFECTS */
.luxury-hover {
    transition: var(--transition-luxury);
    transform: translateZ(0);
    backface-visibility: hidden;
}

.luxury-hover:hover {
    transform: translateY(-2px) scale(1.01);
    filter: brightness(1.05);
}

/* GRADIENT TEXT */
.gradient-text {
    background: var(--lyd-gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* GLASSMORPHISM CARD */
.glass-card {
    background: var(--glass-white);
    backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-luxury);
}

/* LUXURY BADGE */
.luxury-badge {
    display: inline-flex;
    padding: 4px 12px;
    background: var(--lyd-gradient-primary);
    color: white;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    letter-spacing: var(--letter-spacing-wide);
    text-transform: uppercase;
    box-shadow: var(--shadow-md);
}

/* PREMIUM DIVIDER */
.luxury-divider {
    height: 1px;
    background: var(--lyd-gradient-primary);
    margin: var(--spacing-2xl) 0;
    position: relative;
    overflow: visible;
}

.luxury-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 3px;
    background: var(--lyd-gradient-primary);
    border-radius: var(--radius-full);
}

/* SVG ICON SYSTEM - ZENTRAL STANDARDISIERT */
.lyd-icon,
.lyd-button svg,
.lyd-modal svg,
.lyd-toast svg,
.lyd-dropdown svg,
.lyd-select svg,
.lyd-datepicker svg {
    width: 24px;
    height: 24px;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    fill: none;
    transition: var(--transition-luxury);
    flex-shrink: 0;
}

/* Icon Größen-Varianten */
.lyd-icon-sm,
.lyd-button.small svg,
.lyd-toast svg {
    width: 16px;
    height: 16px;
    stroke-width: 2;
}

.lyd-icon-lg,
.lyd-button.large svg {
    width: 32px;
    height: 32px;
    stroke-width: 1.5;
}

.lyd-icon-xl {
    width: 48px;
    height: 48px;
    stroke-width: 1;
}

/* Icon States */
.lyd-icon-gradient {
    stroke: url(#icon-gradient);
}

.lyd-icon-animated:hover {
    transform: rotate(180deg) scale(1.1);
    stroke: var(--lyd-primary);
}

.lyd-icon-interactive:hover {
    transform: scale(1.1);
    stroke: var(--lyd-primary);
}

/* LUXURY LOADING SPINNER */
.luxury-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--glass-white);
    border-top: 3px solid transparent;
    border-radius: 50%;
    background: var(--lyd-gradient-primary);
    animation: spin 1s linear infinite, luxuryGlow 2s ease-in-out infinite;
}

/* PREMIUM TOOLTIP */
.luxury-tooltip {
    position: relative;
    cursor: help;
}

.luxury-tooltip::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%) scale(0.8);
    padding: 8px 16px;
    background: var(--lyd-gradient-primary);
    color: white;
    font-size: var(--font-size-sm);
    border-radius: var(--radius-md);
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-luxury);
    box-shadow: var(--shadow-luxury);
    backdrop-filter: var(--glass-blur);
}

.luxury-tooltip::after {
    content: '';
    position: absolute;
    bottom: calc(125% - 8px);
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--lyd-primary);
    opacity: 0;
    transition: var(--transition-luxury);
}

.luxury-tooltip:hover::before,
.luxury-tooltip:hover::after {
    opacity: 1;
    transform: translateX(-50%) scale(1);
}

/* LUXURY NOTIFICATION / TOAST */
.luxury-toast {
    padding: 16px 24px;
    background: linear-gradient(135deg, var(--glass-white), rgba(255,255,255,0.95));
    backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-luxury);
    display: flex;
    align-items: center;
    gap: 16px;
    animation: slideIn 0.4s ease, fadeIn 0.4s ease;
    position: relative;
    overflow: hidden;
}

/* COMPREHENSIVE Z-INDEX & OVERFLOW FIXES FOR ALL OVERLAY COMPONENTS */

/* All dropdown/popup elements */
.lyd-dropdown,
.lyd-select-dropdown,
.lyd-autocomplete-dropdown,
.lyd-calendar,
.lyd-datepicker-calendar,
.lyd-tooltip-content,
.lyd-popover,
.lyd-context-menu,
.lyd-modal,
.lyd-modal-backdrop,
.lyd-navbar-dropdown,
.lyd-tabs-dropdown,
.lyd-toast-container {
    position: absolute !important;
    z-index: var(--z-dropdown) !important;
    background: white !important;
    box-shadow: var(--shadow-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--lyd-line);
    opacity: 1 !important;
}

/* When active/open, use highest z-index */
.lyd-dropdown.open,
.lyd-select-dropdown.open,
.lyd-autocomplete-dropdown.open,
.lyd-calendar.open,
.lyd-datepicker-calendar.open,
.lyd-tooltip-content.visible,
.lyd-popover.open,
.lyd-context-menu.open,
.lyd-navbar-dropdown.open,
.lyd-tabs-dropdown.open {
    z-index: var(--z-overlay) !important;
    background: white !important;
    opacity: 1 !important;
}

/* Modal specific z-index */
.lyd-modal-backdrop {
    z-index: var(--z-modal-backdrop) !important;
    background: rgba(0, 0, 0, 0.5) !important;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
}

.lyd-modal {
    z-index: var(--z-modal) !important;
    position: fixed !important;
    background: white !important;
    opacity: 1 !important;
}

/* Modal specific z-index */
.lyd-modal-backdrop {
    z-index: var(--z-modal-backdrop) !important;
}

.lyd-modal {
    z-index: var(--z-modal) !important;
}

/* Toast notifications should be on top */
.lyd-toast-container {
    z-index: var(--z-tooltip) !important;
}

/* All parent containers must not clip children */
.lyd-select,
.lyd-dropdown-container,
.lyd-autocomplete,
.lyd-datepicker,
.lyd-date-picker,
.lyd-navbar,
.lyd-tabs,
.lyd-accordion-item,
.lyd-card,
.component-card,
.showcase-item,
.showcase-demo,
.section {
    overflow: visible !important;
    position: relative;
    z-index: var(--z-base);
}

/* GLOBALES DROPDOWN Z-INDEX SYSTEM */

/* Alle Dropdown-Container */
.lyd-select,
.lyd-dropdown,
.lyd-autocomplete,
.lyd-combobox,
.lyd-datepicker {
    z-index: var(--z-base) !important;
}

/* Aktive Dropdown-Container bekommen höchsten Z-Index */
.lyd-select.active,
.lyd-dropdown.active,
.lyd-autocomplete.active,
.lyd-combobox.active,
.lyd-datepicker.active,
.lyd-select:has(.lyd-select-dropdown.show),
.lyd-dropdown:has(.lyd-dropdown-menu.active),
.lyd-autocomplete:has(.lyd-autocomplete-dropdown.show) {
    z-index: var(--z-dropdown-container) !important;
}

/* ULTIMATIVE DROPDOWN-LÖSUNG - Z-INDEX PROBLEME BEHOBEN */
.lyd-select-dropdown,
.lyd-dropdown-menu,
.lyd-autocomplete-dropdown,
.lyd-combobox-dropdown,
.lyd-datepicker-dropdown {
    position: absolute !important;
    top: calc(100% + 8px) !important;
    left: 0 !important;
    right: 0 !important;
    z-index: 2147483646 !important; /* Maximaler Z-Index */
    background: white !important;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2) !important;
    border: 1px solid var(--lyd-line) !important;
    border-radius: var(--radius-md) !important;
    max-height: 300px !important;
    overflow-y: auto !important;
    opacity: 0 !important;
    visibility: hidden !important;
    transform: translateY(-10px) !important;
    transition: all 0.2s ease !important;
    pointer-events: none !important;
}

/* Aktive/geöffnete Dropdown-Menüs */
.lyd-select-dropdown.show,
.lyd-dropdown-menu.active,
.lyd-autocomplete-dropdown.show,
.lyd-combobox-dropdown.show,
.lyd-datepicker-dropdown.show {
    z-index: 2147483647 !important; /* Höchster Z-Index */
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) !important;
    pointer-events: auto !important;
}

/* Dropdown-Container Stacking */
.component-card:has(.lyd-dropdown-menu.active),
.component-card:has(.lyd-select-dropdown.show) {
    z-index: 2147483645 !important;
    position: relative !important;
}

/* ISOLATION-BASIERTE LÖSUNG FÜR CARDS */
.component-card {
    isolation: isolate !important;
    z-index: 1 !important;
}

/* Cards mit aktiven Dropdowns - Höchste Isolation */
.component-card:has(.lyd-select.active),
.component-card:has(.lyd-dropdown.active),
.component-card:has(.lyd-autocomplete.active),
.component-card:has(.lyd-select-dropdown.show),
.component-card:has(.lyd-dropdown-menu.active),
.component-card:has(.lyd-autocomplete-dropdown.show) {
    z-index: 2147483646 !important; /* Einen weniger als Dropdown */
    overflow: visible !important;
    isolation: isolate !important;
}

/* NUCLEAR OPTION: Alle anderen Elemente runtersetzen wenn Dropdown aktiv */
body:has(.lyd-select-dropdown.show) *:not(.lyd-select):not(.lyd-select-dropdown):not(.lyd-select *),
body:has(.lyd-dropdown-menu.active) *:not(.lyd-dropdown):not(.lyd-dropdown-menu):not(.lyd-dropdown *),
body:has(.lyd-autocomplete-dropdown.show) *:not(.lyd-autocomplete):not(.lyd-autocomplete-dropdown):not(.lyd-autocomplete *) {
    z-index: 0 !important;
}

/* Special handling for scrollable containers */
.lyd-table-container,
.lyd-modal-body {
    overflow: auto !important;
    position: relative;
}

/* When component has dropdown open, elevate it */
.lyd-select.active,
.lyd-dropdown-container.active,
.lyd-autocomplete.active,
.lyd-datepicker.active,
.lyd-navbar.has-dropdown-open,
.lyd-tabs.has-dropdown-open {
    z-index: var(--z-dropdown) !important;
}

/* Ensure proper stacking context */
.sidebar {
    z-index: var(--z-navbar);
    position: relative;
}

/* Fix for nested dropdowns */
.lyd-dropdown .lyd-dropdown,
.lyd-select-dropdown .lyd-select-dropdown {
    z-index: calc(var(--z-dropdown) + 10) !important;
}

/* Prevent body scroll when modal is open */
body.modal-open {
    overflow: hidden;
}

/* Ensure tooltips appear above everything except modals */
.lyd-tooltip-content {
    z-index: var(--z-tooltip) !important;
    pointer-events: none;
}

.luxury-toast::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--lyd-gradient-primary);
}

.luxury-toast.success::before {
    background: linear-gradient(135deg, var(--lyd-success) 0%, #059669 100%);
}

.luxury-toast.error::before {
    background: linear-gradient(135deg, var(--lyd-error) 0%, #dc2626 100%);
}

.luxury-toast.warning::before {
    background: linear-gradient(135deg, var(--lyd-warning) 0%, #d97706 100%);
}

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

.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.flex-wrap { flex-wrap: wrap; }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }

/* ========================================
   13. PREMIUM ANIMATION SYSTEM - LUXURY EDITION
   ======================================== */

/* BASIC ANIMATIONS */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
    from { transform: translateX(-100%); }
    to { transform: translateX(0); }
}

@keyframes slideUp {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

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

/* LUXURY BUTTON ANIMATIONS */
@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes shimmer {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

@keyframes luxuryGlow {
    0%, 100% { box-shadow: var(--shadow-luxury); }
    50% { box-shadow: var(--shadow-glow); }
}

/* ADVANCED MICROINTERACTIONS */
@keyframes buttonPress {
    0% { transform: scale(1); }
    50% { transform: scale(0.98); }
    100% { transform: scale(1); }
}

@keyframes ripple {
    0% { transform: scale(0); opacity: 1; }
    100% { transform: scale(4); opacity: 0; }
}

@keyframes bounce {
    0%, 20%, 53%, 80%, 100% { transform: translate3d(0,0,0); }
    40%, 43% { transform: translate3d(0, -30px, 0); }
    70% { transform: translate3d(0, -15px, 0); }
    90% { transform: translate3d(0, -4px, 0); }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-10px); }
    20%, 40%, 60%, 80% { transform: translateX(10px); }
}

@keyframes heartbeat {
    0% { transform: scale(1); }
    14% { transform: scale(1.3); }
    28% { transform: scale(1); }
    42% { transform: scale(1.3); }
    70% { transform: scale(1); }
}

/* LOADING ANIMATIONS */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes rotateIn {
    from { transform: rotate(-200deg) scale(0); opacity: 0; }
    to { transform: rotate(0) scale(1); opacity: 1; }
}

@keyframes slideInLeft {
    from { transform: translateX(-100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes slideInRight {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes zoomIn {
    from { transform: scale(0.3); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

/* ADVANCED HOVER EFFECTS */
@keyframes elevate {
    0% { transform: translateY(0) scale(1); }
    100% { transform: translateY(-8px) scale(1.02); }
}

@keyframes glowPulse {
    0%, 100% { box-shadow: 0 0 20px rgba(0, 102, 255, 0.3); }
    50% { box-shadow: 0 0 40px rgba(0, 102, 255, 0.6); }
}

/* UTILITY ANIMATION CLASSES */
.animate-fadeIn { animation: fadeIn 0.6s ease-out; }
.animate-slideUp { animation: slideUp 0.5s ease-out; }
.animate-slideInLeft { animation: slideInLeft 0.5s ease-out; }
.animate-slideInRight { animation: slideInRight 0.5s ease-out; }
.animate-zoomIn { animation: zoomIn 0.4s ease-out; }
.animate-bounce { animation: bounce 2s infinite; }
.animate-pulse { animation: pulse 2s infinite; }
.animate-float { animation: float 3s ease-in-out infinite; }
.animate-glow { animation: glowPulse 2s ease-in-out infinite; }

/* HOVER ANIMATION CLASSES */
.hover-elevate:hover { animation: elevate 0.3s ease-out forwards; }
.hover-glow:hover { animation: glowPulse 0.6s ease-out; }
.hover-shake:hover { animation: shake 0.5s ease-out; }
.hover-heartbeat:hover { animation: heartbeat 1.5s ease-in-out; }

/* ========================================
   14. RESPONSIVE DESIGN - MOBILE-FIRST LUXURY
   ======================================== */

/* Mobile-First Base Styles */
@media (max-width: 480px) {
    /* Extra kleine Bildschirme */
    .main-content {
        margin-left: 0 !important;
        padding: var(--spacing-md);
    }
    
    .lyd-button {
        max-width: min(180px, 90vw) !important;
        font-size: var(--font-size-sm) !important;
    }
    
    .component-card {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-md);
    }
    
    h1 {
        font-size: var(--font-size-2xl);
        letter-spacing: 2px;
    }
    
    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
        transform: none;
    }
}

@media (max-width: 768px) {
    /* Tablet Portrait */
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        width: 280px;
        position: fixed;
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0 !important;
        padding: var(--spacing-lg);
        width: 100%;
    }
    
    h1 {
        font-size: var(--font-size-3xl);
        letter-spacing: 3px;
    }
    
    h2 {
        font-size: var(--font-size-2xl);
    }
    
    .demo-grid,
    .component-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .lyd-modal {
        width: 95% !important;
        max-width: none !important;
        margin: var(--spacing-sm);
    }
    
    .lyd-button {
        max-width: min(200px, 80vw) !important;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    /* Tablet Landscape */
    .main-content {
        padding: var(--spacing-xl);
    }
    
    .component-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .lyd-button {
        max-width: min(220px, 40vw) !important;
    }
}

@media (min-width: 1025px) and (max-width: 1400px) {
    /* Desktop Standard */
    .demo-grid,
    .component-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1401px) {
    /* Large Desktop */
    .demo-grid,
    .component-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .main-content {
        max-width: 1600px;
    }
}

/* ========================================
   15. SPINNER / LOADING COMPONENTS
   ======================================== */

/* Container */
.lyd-loading-spinner-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md, 16px);
    padding: var(--spacing-lg, 24px);
}

/* Gradient Spinner - HERO UI STYLE MIT LYD GRADIENT */
.lyd-loading-spinner-gradient {
    position: relative;
    border-radius: var(--radius-full, 9999px);
    background: conic-gradient(
        from 0deg,
        var(--lyd-primary, #3b82f6) 0deg,
        var(--lyd-royal-blue, #1d4ed8) 120deg,
        transparent 180deg,
        transparent 360deg
    );
    animation: lyd-spinner-rotate 1s linear infinite;
}

.lyd-loading-spinner-inner {
    position: absolute;
    top: 3px;
    left: 3px;
    right: 3px;
    bottom: 3px;
    background: var(--lyd-bg, #ffffff);
    border-radius: var(--radius-full, 9999px);
}

/* Default Spinner - HERO UI CIRCULAR STYLE */
.lyd-loading-spinner-default {
    position: relative;
    border-radius: var(--radius-full, 9999px);
    border: 3px solid var(--lyd-gray-200, #e5e7eb);
    border-top: 3px solid var(--lyd-primary, #3b82f6);
    animation: lyd-spinner-rotate 1s linear infinite;
}

.lyd-loading-spinner-circle {
    animation: lyd-spinner-dash 1.5s ease-in-out infinite;
}

/* Dots Spinner */
.lyd-loading-spinner-dots {
    display: flex;
    gap: var(--spacing-xs, 8px);
}

.lyd-dot {
    width: 8px;
    height: 8px;
    background: var(--lyd-primary, #3b82f6);
    border-radius: var(--radius-full, 9999px);
    animation: lyd-dots-bounce 1.4s ease-in-out infinite both;
}

.lyd-dot:nth-child(1) { animation-delay: -0.32s; }
.lyd-dot:nth-child(2) { animation-delay: -0.16s; }
.lyd-dot:nth-child(3) { animation-delay: 0s; }

/* Label */
.lyd-loading-spinner-label {
    color: var(--lyd-grey, #6b7280);
    font-weight: var(--font-weight-medium, 500);
    text-align: center;
}

/* Animations */
@keyframes lyd-spinner-rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

@keyframes lyd-spinner-dash {
    0% {
        stroke-dasharray: 1, 150;
        stroke-dashoffset: 0;
    }
    50% {
        stroke-dasharray: 90, 150;
        stroke-dashoffset: -35;
    }
    100% {
        stroke-dasharray: 90, 150;
        stroke-dashoffset: -124;
    }
}

@keyframes lyd-dots-bounce {
    0%, 80%, 100% {
        transform: scale(0);
    }
    40% {
        transform: scale(1);
    }
}

/* Loading Overlay für ganze Bereiche */
.lyd-loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(2px);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ========================================
   16. PRINT STYLES
   ======================================== */
@media print {
    .sidebar {
        display: none;
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .component-card {
        box-shadow: none;
        border: 1px solid var(--lyd-line);
    }
}