/**
 * ClickRace - CSS Styles
 * Sport & Action Design mit kühlen Blautönen
 */

/* ========================================
   CSS Variablen (Design Tokens)
   ======================================== */
:root {
    /* Hauptfarben - Kühles Blau */
    --color-background: hsl(215, 50%, 8%);
    --color-foreground: hsl(210, 40%, 98%);
    
    --color-card: hsl(215, 45%, 12%);
    --color-card-foreground: hsl(210, 40%, 98%);
    
    /* Primär - Cyan/Türkis Akzent */
    --color-primary: hsl(195, 100%, 45%);
    --color-primary-foreground: hsl(215, 50%, 8%);
    
    /* Sekundär */
    --color-secondary: hsl(215, 40%, 18%);
    --color-secondary-foreground: hsl(210, 40%, 98%);
    
    --color-muted: hsl(215, 35%, 20%);
    --color-muted-foreground: hsl(210, 20%, 60%);
    
    /* Akzent */
    --color-accent: hsl(190, 100%, 50%);
    
    /* Status */
    --color-success: hsl(142, 76%, 45%);
    --color-warning: hsl(38, 92%, 50%);
    --color-destructive: hsl(0, 84%, 60%);
    
    /* Border */
    --color-border: hsl(215, 30%, 25%);
    
    /* Glow */
    --glow-primary: 0 0 20px hsla(195, 100%, 45%, 0.4),
                    0 0 40px hsla(195, 100%, 45%, 0.2),
                    0 0 60px hsla(195, 100%, 45%, 0.1);
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-12: 3rem;
    --space-16: 4rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 200ms ease;
    --transition-slow: 300ms ease;
}

/* ========================================
   Reset & Basis
   ======================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--color-background);
    color: var(--color-foreground);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

img {
    max-width: 100%;
    height: auto;
}

/* ========================================
   Layout
   ======================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

.main {
    flex: 1;
    padding-top: 4rem; /* Header Höhe */
}

/* ========================================
   Header
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: hsla(215, 45%, 12%, 0.9);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    transition: var(--transition-fast);
}

.logo:hover {
    filter: brightness(1.1);
}

.logo-icon {
    font-size: 1.5rem;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    text-shadow: 0 0 10px hsla(195, 100%, 45%, 0.5);
}

/* Navigation Desktop */
.nav-desktop {
    display: none;
    gap: var(--space-1);
}

@media (min-width: 768px) {
    .nav-desktop {
        display: flex;
    }
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-lg);
    color: var(--color-muted-foreground);
    transition: var(--transition-normal);
}

.nav-link:hover {
    color: var(--color-foreground);
    background: var(--color-secondary);
}

.nav-link.active {
    color: var(--color-primary);
    background: hsla(195, 100%, 45%, 0.15);
}

.nav-icon {
    font-size: 1rem;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-md);
}

@media (min-width: 768px) {
    .mobile-menu-btn {
        display: none;
    }
}

.hamburger {
    width: 1.25rem;
    height: 2px;
    background: var(--color-foreground);
    position: relative;
    transition: var(--transition-fast);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: inherit;
    transition: var(--transition-fast);
}

.hamburger::before { top: -6px; }
.hamburger::after { bottom: -6px; }

.mobile-menu-btn.open .hamburger {
    background: transparent;
}

.mobile-menu-btn.open .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.mobile-menu-btn.open .hamburger::after {
    bottom: 0;
    transform: rotate(-45deg);
}

/* Mobile Navigation */
.nav-mobile {
    display: none;
    flex-direction: column;
    padding: var(--space-4);
    border-top: 1px solid var(--color-border);
}

.nav-mobile.open {
    display: flex;
}

@media (min-width: 768px) {
    .nav-mobile {
        display: none !important;
    }
}

.nav-mobile .nav-link {
    padding: var(--space-3) var(--space-4);
}

/* ========================================
   Footer
   ======================================== */
.footer {
    padding: var(--space-6) 0;
    border-top: 1px solid var(--color-border);
    background: hsla(215, 45%, 10%, 0.5);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
    text-align: center;
}

@media (min-width: 768px) {
    .footer-content {
        flex-direction: row;
        justify-content: space-between;
    }
}

.copyright {
    font-size: 0.875rem;
    color: var(--color-muted-foreground);
}

.footer-nav {
    display: flex;
    gap: var(--space-4);
}

.footer-nav a {
    font-size: 0.875rem;
    color: var(--color-muted-foreground);
    transition: var(--transition-fast);
}

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

/* ========================================
   Hero Section
   ======================================== */
.hero {
    min-height: calc(100vh - 4rem);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: var(--space-8) var(--space-4);
}

.hero-background {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, hsla(195, 100%, 45%, 0.05), transparent);
}

.hero-glow-1 {
    position: absolute;
    top: 5rem;
    left: 2rem;
    width: 16rem;
    height: 16rem;
    background: hsla(195, 100%, 45%, 0.1);
    border-radius: var(--radius-full);
    filter: blur(60px);
}

.hero-glow-2 {
    position: absolute;
    bottom: 5rem;
    right: 2rem;
    width: 24rem;
    height: 24rem;
    background: hsla(190, 100%, 50%, 0.1);
    border-radius: var(--radius-full);
    filter: blur(80px);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 48rem;
}

.hero-logo {
    font-size: 4rem;
    margin-bottom: var(--space-4);
    animation: float 3s ease-in-out infinite;
}

@media (min-width: 768px) {
    .hero-logo {
        font-size: 5rem;
    }
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-primary);
    text-shadow: 0 0 20px hsla(195, 100%, 45%, 0.5),
                 0 0 40px hsla(195, 100%, 45%, 0.3);
    margin-bottom: var(--space-4);
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 4.5rem;
    }
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-muted-foreground);
    margin-bottom: var(--space-12);
}

@media (min-width: 768px) {
    .hero-subtitle {
        font-size: 1.5rem;
    }
}

/* ========================================
   Click Button
   ======================================== */
.click-button {
    width: 12rem;
    height: 12rem;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    color: var(--color-primary-foreground);
    font-size: 1.5rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    position: relative;
    box-shadow: var(--glow-primary);
    animation: pulse-glow 2s ease-in-out infinite;
    transition: var(--transition-fast);
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
}

@media (min-width: 768px) {
    .click-button {
        width: 14rem;
        height: 14rem;
        font-size: 1.75rem;
    }
}

.click-button:hover {
    transform: scale(1.05);
    filter: brightness(1.1);
}

.click-button:active {
    transform: scale(0.95);
    filter: brightness(0.9);
}

.click-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    animation: none;
}

.click-button::before {
    content: '';
    position: absolute;
    inset: 0.5rem;
    border-radius: inherit;
    background: linear-gradient(135deg, hsla(190, 100%, 50%, 0.3), transparent);
    pointer-events: none;
}

.click-button.small {
    width: 8rem;
    height: 8rem;
    font-size: 1.25rem;
}

@media (min-width: 768px) {
    .click-button.small {
        width: 10rem;
        height: 10rem;
        font-size: 1.5rem;
    }
}

/* Pulse Ring */
.click-button::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    border: 2px solid hsla(195, 100%, 45%, 0.5);
    animation: ping 1.5s cubic-bezier(0, 0, 0.2, 1) infinite;
    pointer-events: none;
}

/* ========================================
   Spielmodus Karten
   ======================================== */
.mode-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
    margin-top: var(--space-8);
}

@media (min-width: 768px) {
    .mode-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--space-4);
    }
}

.mode-card {
    padding: var(--space-4);
    background: hsla(215, 45%, 12%, 0.8);
    backdrop-filter: blur(12px);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-xl);
    text-align: left;
    transition: var(--transition-normal);
    cursor: pointer;
}

@media (min-width: 768px) {
    .mode-card {
        padding: var(--space-6);
    }
}

.mode-card:hover {
    transform: scale(1.02);
    border-color: hsla(195, 100%, 45%, 0.5);
}

.mode-card.selected {
    border-color: var(--color-primary);
    background: hsla(195, 100%, 45%, 0.1);
    box-shadow: var(--glow-primary);
}

.mode-icon {
    width: 3rem;
    height: 3rem;
    background: hsla(195, 100%, 45%, 0.2);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: var(--space-3);
}

.mode-card.selected .mode-icon {
    background: hsla(195, 100%, 45%, 0.3);
}

.mode-title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--space-1);
}

.mode-card.selected .mode-title {
    color: var(--color-primary);
}

.mode-description {
    font-size: 0.875rem;
    color: var(--color-muted-foreground);
    margin-bottom: var(--space-3);
}

.mode-record {
    font-size: 0.75rem;
    color: var(--color-muted-foreground);
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.mode-indicator {
    position: absolute;
    top: var(--space-3);
    right: var(--space-3);
    width: 0.75rem;
    height: 0.75rem;
    background: var(--color-primary);
    border-radius: var(--radius-full);
    animation: pulse 2s infinite;
}

/* ========================================
   Game Stats
   ======================================== */
.game-stats {
    width: 100%;
    max-width: 24rem;
    margin: 0 auto;
}

.stat-clicks {
    text-align: center;
    margin-bottom: var(--space-6);
}

.stat-label {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-muted-foreground);
    margin-bottom: var(--space-1);
}

.stat-value {
    font-size: 5rem;
    font-weight: 700;
    color: var(--color-primary);
    text-shadow: 0 0 20px hsla(195, 100%, 45%, 0.5);
    font-variant-numeric: tabular-nums;
    line-height: 1;
}

@media (min-width: 768px) {
    .stat-value {
        font-size: 6rem;
    }
}

.stat-cps {
    text-align: center;
    margin-bottom: var(--space-6);
}

.stat-cps .stat-value {
    font-size: 2rem;
    color: var(--color-accent);
}

@media (min-width: 768px) {
    .stat-cps .stat-value {
        font-size: 2.5rem;
    }
}

/* Timer Bar */
.timer-container {
    margin-bottom: var(--space-6);
}

.timer-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
    color: var(--color-muted-foreground);
    margin-bottom: var(--space-2);
}

.timer-value {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
}

.timer-value.warning {
    color: var(--color-destructive);
    animation: pulse 0.5s infinite;
}

.timer-bar {
    height: 0.75rem;
    background: var(--color-muted);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.timer-fill {
    height: 100%;
    background: var(--color-primary);
    border-radius: var(--radius-full);
    transition: width 100ms linear;
}

.timer-fill.warning {
    background: var(--color-warning);
}

.timer-fill.danger {
    background: var(--color-destructive);
}

/* ========================================
   Countdown
   ======================================== */
.countdown {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 4rem);
}

.countdown-value {
    font-size: 8rem;
    font-weight: 700;
    color: var(--color-primary);
    text-shadow: 0 0 30px hsla(195, 100%, 45%, 0.6);
    animation: countdown-pop 0.5s ease-out;
}

@media (min-width: 768px) {
    .countdown-value {
        font-size: 12rem;
    }
}

.countdown-text {
    font-size: 1.25rem;
    color: var(--color-muted-foreground);
    margin-top: var(--space-4);
}

/* ========================================
   Result Screen
   ======================================== */
.result {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 8rem);
    padding: var(--space-8) var(--space-4);
}

.result-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-6);
    background: hsla(142, 76%, 45%, 0.2);
    border: 1px solid hsla(142, 76%, 45%, 0.5);
    border-radius: var(--radius-full);
    color: var(--color-success);
    font-weight: 700;
    margin-bottom: var(--space-6);
    animation: bounce-in 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.result-mode {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-muted-foreground);
    margin-bottom: var(--space-2);
}

.result-clicks {
    text-align: center;
    margin-bottom: var(--space-8);
}

.result-clicks .stat-value {
    font-size: 6rem;
}

@media (min-width: 768px) {
    .result-clicks .stat-value {
        font-size: 8rem;
    }
}

.result-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
    width: 100%;
    max-width: 24rem;
    margin-bottom: var(--space-8);
}

.result-stat {
    text-align: center;
    padding: var(--space-4);
    background: hsla(215, 45%, 12%, 0.8);
    backdrop-filter: blur(12px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
}

.result-stat .stat-label {
    font-size: 0.75rem;
}

.result-stat .stat-value {
    font-size: 1.5rem;
    color: var(--color-accent);
}

@media (min-width: 768px) {
    .result-stat .stat-value {
        font-size: 2rem;
    }
}

.result-stat.new-record .stat-value {
    color: var(--color-success);
}

/* Name Input */
.save-form {
    width: 100%;
    max-width: 24rem;
    margin-bottom: var(--space-8);
}

.save-form-label {
    text-align: center;
    font-size: 0.875rem;
    color: var(--color-muted-foreground);
    margin-bottom: var(--space-3);
}

.save-form-row {
    display: flex;
    gap: var(--space-2);
}

.save-success {
    text-align: center;
    color: var(--color-success);
    margin-bottom: var(--space-8);
}

/* Action Buttons */
.result-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    width: 100%;
    max-width: 24rem;
}

@media (min-width: 480px) {
    .result-actions {
        flex-direction: row;
    }
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    font-weight: 600;
    transition: var(--transition-fast);
    flex: 1;
}

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

.btn-primary {
    background: var(--color-primary);
    color: var(--color-primary-foreground);
    box-shadow: var(--glow-primary);
}

.btn-primary:hover:not(:disabled) {
    filter: brightness(1.1);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-foreground);
}

.btn-outline:hover:not(:disabled) {
    background: var(--color-secondary);
}

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

.btn-destructive:hover:not(:disabled) {
    filter: brightness(1.1);
}

.btn-sm {
    padding: var(--space-2) var(--space-3);
    font-size: 0.8125rem;
}

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: 1rem;
}

/* ========================================
   Form Elements
   ======================================== */
.input {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    background: var(--color-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    color: var(--color-foreground);
    font-size: 1rem;
    transition: var(--transition-fast);
}

.input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px hsla(195, 100%, 45%, 0.2);
}

.input::placeholder {
    color: var(--color-muted-foreground);
}

/* ========================================
   Cards & Glass
   ======================================== */
.card {
    background: hsla(215, 45%, 12%, 0.8);
    backdrop-filter: blur(12px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
}

.card-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.card-title-icon {
    font-size: 1.25rem;
}

/* ========================================
   Highscore List
   ======================================== */
.highscore-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.highscore-entry {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    background: hsla(215, 45%, 12%, 0.8);
    backdrop-filter: blur(12px);
    border-radius: var(--radius-lg);
    transition: var(--transition-fast);
}

.highscore-entry:hover {
    background: var(--color-secondary);
}

.highscore-entry.gold {
    border: 1px solid hsla(45, 100%, 50%, 0.3);
}

.highscore-rank {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.highscore-rank.gold {
    background: hsla(45, 100%, 50%, 0.1);
    color: hsl(45, 100%, 50%);
}

.highscore-rank.silver {
    background: hsla(0, 0%, 75%, 0.1);
    color: hsl(0, 0%, 75%);
}

.highscore-rank.bronze {
    background: hsla(30, 60%, 50%, 0.1);
    color: hsl(30, 60%, 50%);
}

.highscore-rank.normal {
    background: var(--color-muted);
    color: var(--color-muted-foreground);
    font-size: 0.875rem;
    font-weight: 700;
}

.highscore-info {
    flex: 1;
    min-width: 0;
}

.highscore-name {
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.highscore-entry.gold .highscore-name,
.highscore-entry.silver .highscore-name,
.highscore-entry.bronze .highscore-name {
    color: var(--color-primary);
}

.highscore-mode {
    font-size: 0.75rem;
    color: var(--color-muted-foreground);
}

.highscore-score {
    text-align: right;
    flex-shrink: 0;
}

.highscore-clicks {
    font-weight: 700;
}

.highscore-entry.gold .highscore-clicks {
    color: hsl(45, 100%, 50%);
}

.highscore-entry.silver .highscore-clicks {
    color: hsl(0, 0%, 75%);
}

.highscore-entry.bronze .highscore-clicks {
    color: hsl(30, 60%, 50%);
}

.highscore-cps {
    font-size: 0.75rem;
    color: var(--color-muted-foreground);
}

.highscore-empty {
    text-align: center;
    padding: var(--space-8);
    color: var(--color-muted-foreground);
}

.highscore-empty-icon {
    font-size: 3rem;
    opacity: 0.3;
    margin-bottom: var(--space-3);
}

/* Filter Buttons */
.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-2);
    margin-bottom: var(--space-6);
}

.filter-btn {
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    font-weight: 500;
    border: 1px solid var(--color-border);
    color: var(--color-foreground);
    transition: var(--transition-fast);
}

.filter-btn:hover {
    background: var(--color-secondary);
}

.filter-btn.active {
    background: var(--color-primary);
    color: var(--color-primary-foreground);
    border-color: var(--color-primary);
    box-shadow: var(--glow-primary);
}

/* ========================================
   Settings Page
   ======================================== */
.settings-section {
    margin-bottom: var(--space-6);
}

.settings-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
}

.settings-info h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--space-1);
}

.settings-info p {
    font-size: 0.875rem;
    color: var(--color-muted-foreground);
}

.settings-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
}

.settings-stat {
    text-align: center;
    padding: var(--space-4);
    background: var(--color-secondary);
    border-radius: var(--radius-lg);
}

.settings-stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
}

.settings-stat-label {
    font-size: 0.875rem;
    color: var(--color-muted-foreground);
}

/* Toggle Switch */
.toggle {
    position: relative;
    width: 3rem;
    height: 1.75rem;
    background: var(--color-muted);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition-fast);
    flex-shrink: 0;
}

.toggle.active {
    background: var(--color-primary);
}

.toggle::after {
    content: '';
    position: absolute;
    top: 0.25rem;
    left: 0.25rem;
    width: 1.25rem;
    height: 1.25rem;
    background: white;
    border-radius: var(--radius-full);
    transition: var(--transition-fast);
}

.toggle.active::after {
    left: calc(100% - 1.5rem);
}

/* Danger Zone */
.danger-zone {
    border-color: hsla(0, 84%, 60%, 0.3);
    background: hsla(0, 84%, 60%, 0.05);
}

/* ========================================
   Legal Pages
   ======================================== */
.legal-page {
    padding: var(--space-8) var(--space-4);
}

.legal-content {
    max-width: 48rem;
    margin: 0 auto;
}

.legal-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--space-8);
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

@media (min-width: 768px) {
    .legal-title {
        font-size: 2.5rem;
    }
}

.legal-title-icon {
    font-size: 2rem;
    color: var(--color-primary);
}

.legal-warning {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4);
    background: hsla(38, 92%, 50%, 0.1);
    border: 1px solid hsla(38, 92%, 50%, 0.3);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-8);
}

.legal-warning-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.legal-warning-title {
    font-weight: 600;
    color: var(--color-warning);
}

.legal-warning-text {
    font-size: 0.875rem;
    color: var(--color-muted-foreground);
}

.legal-section {
    margin-bottom: var(--space-8);
}

.legal-section h2 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--space-2);
}

.legal-section h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-top: var(--space-4);
    margin-bottom: var(--space-1);
}

.legal-section p {
    color: var(--color-muted-foreground);
    margin-bottom: var(--space-2);
}

.legal-section ul {
    list-style: disc;
    padding-left: var(--space-6);
    color: var(--color-muted-foreground);
}

.legal-section li {
    margin-bottom: var(--space-1);
}

.legal-date {
    font-size: 0.75rem;
    color: var(--color-muted-foreground);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border);
}

/* ========================================
   Page Titles
   ======================================== */
.page-header {
    text-align: center;
    margin-bottom: var(--space-8);
    padding-top: var(--space-8);
}

.page-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--space-2);
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
}

@media (min-width: 768px) {
    .page-title {
        font-size: 2.5rem;
    }
}

.page-title-icon {
    font-size: 2rem;
    color: var(--color-primary);
}

.page-subtitle {
    color: var(--color-muted-foreground);
}

/* ========================================
   Precision Mode Button Container
   ======================================== */
.precision-container {
    position: relative;
    width: 100%;
    height: 16rem;
}

@media (min-width: 768px) {
    .precision-container {
        height: 20rem;
    }
}

.precision-button {
    position: absolute;
    transition: all 150ms ease;
}

/* ========================================
   Animations
   ======================================== */
@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 0 20px hsla(195, 100%, 45%, 0.4),
                    0 0 40px hsla(195, 100%, 45%, 0.2),
                    0 0 60px hsla(195, 100%, 45%, 0.1);
    }
    50% {
        box-shadow: 0 0 30px hsla(195, 100%, 45%, 0.6),
                    0 0 60px hsla(195, 100%, 45%, 0.4),
                    0 0 90px hsla(195, 100%, 45%, 0.2);
    }
}

@keyframes ping {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    75%, 100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

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

@keyframes countdown-pop {
    0% {
        transform: scale(0.5);
        opacity: 0;
    }
    50% {
        transform: scale(1.2);
        opacity: 1;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes bounce-in {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

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

@keyframes fade-in {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fade-in 0.3s ease-out forwards;
}

/* ========================================
   Utilities
   ======================================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

.hidden { display: none !important; }

.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;
}