/* ============================================
   CRYPTO PANIC BUTTON - CYBERPUNK DANGER THEME
   ============================================ */

:root {
    /* Color Palette - Emergency Red & Warning Amber */
    --color-bg: #0a0a0f;
    --color-bg-card: rgba(20, 10, 10, 0.7);
    --color-danger: #FF1744;
    --color-danger-dark: #D50000;
    --color-warning: #FFD700;
    --color-warning-dark: #FFA000;
    --color-panic-low: #00E676;
    --color-panic-mid: #FFD700;
    --color-panic-high: #FF9100;
    --color-panic-extreme: #FF1744;
    --color-text: #FFFFFF;
    --color-text-secondary: rgba(255, 255, 255, 0.6);
    --color-text-danger: #FF8A80;
    --color-border: rgba(255, 23, 68, 0.3);
    --color-border-warning: rgba(255, 215, 0, 0.3);
    --color-glow-red: rgba(255, 23, 68, 0.4);
    --color-glow-amber: rgba(255, 215, 0, 0.3);

    /* Typography */
    --font-display: 'Space Grotesk', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;

    /* Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
}

/* ============================================
   RESET & BASE
   ============================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-display);
    background: var(--color-bg);
    color: var(--color-text);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   BACKGROUND EFFECTS
   ============================================ */

.noise-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    opacity: 0.05;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

.gradient-mesh {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    background:
        radial-gradient(circle at 30% 20%, rgba(255, 23, 68, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(255, 215, 0, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(213, 0, 0, 0.1) 0%, transparent 60%);
    animation: emergencyPulse 8s ease-in-out infinite;
}

@keyframes emergencyPulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.05);
    }
}

/* Siren Effect */
.siren-bar {
    position: fixed;
    top: 0;
    width: 50%;
    height: 4px;
    background: var(--color-danger);
    z-index: 50;
    opacity: 0;
    box-shadow: 0 0 20px var(--color-danger);
    pointer-events: none;
}

.siren-bar.left {
    left: 0;
}

.siren-bar.right {
    right: 0;
}

body.siren-active .siren-bar.left {
    animation: sirenFlash 1s ease-in-out infinite;
}

body.siren-active .siren-bar.right {
    animation: sirenFlash 1s ease-in-out infinite 0.5s;
}

body.siren-active .gradient-mesh {
    animation: emergencyPulse 4s ease-in-out infinite;
}

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

/* ============================================
   LAYOUT
   ============================================ */

.container {
    position: relative;
    z-index: 2;
    max-width: 480px;
    margin: 0 auto;
    padding: var(--space-lg);
    min-height: 100vh;
    padding-bottom: calc(80px + env(safe-area-inset-bottom));
}

/* Screen Management */
.screen {
    display: none;
}

.screen.active {
    display: block;
    animation: fadeIn 0.4s ease-out;
}

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

.screen-title {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 28px;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-lg);
    text-align: center;
    color: var(--color-warning);
    text-transform: uppercase;
}

/* ============================================
   ANIMATIONS
   ============================================ */

.animate-in {
    opacity: 0;
    animation: slideInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

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

.shake {
    animation: screenShake 0.5s ease-out;
}

@keyframes screenShake {
    0%, 100% {
        transform: translateX(0);
    }
    10% {
        transform: translateX(-8px) translateY(4px);
    }
    20% {
        transform: translateX(6px) translateY(-3px);
    }
    30% {
        transform: translateX(-4px) translateY(2px);
    }
    40% {
        transform: translateX(5px) translateY(-4px);
    }
    50% {
        transform: translateX(-3px) translateY(1px);
    }
    60% {
        transform: translateX(4px) translateY(-2px);
    }
    70% {
        transform: translateX(-2px) translateY(3px);
    }
    80% {
        transform: translateX(3px) translateY(-1px);
    }
    90% {
        transform: translateX(-1px) translateY(2px);
    }
}

/* ============================================
   CARD COMPONENT
   ============================================ */

.card {
    background: var(--color-bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ============================================
   PANIC METER
   ============================================ */

.panic-meter-card {
    text-align: center;
}

.meter-header {
    margin-bottom: var(--space-md);
}

.meter-label {
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--color-warning);
    text-transform: uppercase;
}

.meter-display {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.panic-number {
    font-family: var(--font-mono);
    font-size: 48px;
    font-weight: 700;
    line-height: 1;
    transition: color 0.3s ease;
}

.panic-status {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: color 0.3s ease;
}

.gauge-bar {
    width: 100%;
    height: 12px;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 6px;
    overflow: hidden;
    position: relative;
}

.gauge-fill {
    height: 100%;
    transition: width 0.5s ease, background 0.5s ease, box-shadow 0.5s ease;
    border-radius: 6px;
}

/* ============================================
   THE PANIC BUTTON
   ============================================ */

.panic-button-container {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: var(--space-2xl) 0;
}

.explosion-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 10;
}

.panic-button {
    position: relative;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    border: 3px solid rgba(255, 215, 0, 0.5);
    background: radial-gradient(circle at center, #FF1744 0%, #D50000 100%);
    box-shadow:
        0 0 40px rgba(255, 23, 68, 0.6),
        0 0 80px rgba(255, 23, 68, 0.3),
        inset 0 -4px 12px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    transition: all 0.1s ease;
    animation: buttonIdle 3s ease-in-out infinite;
    z-index: 5;
}

@keyframes buttonIdle {
    0%, 100% {
        transform: scale(1);
        box-shadow:
            0 0 40px rgba(255, 23, 68, 0.6),
            0 0 80px rgba(255, 23, 68, 0.3),
            inset 0 -4px 12px rgba(0, 0, 0, 0.3);
    }
    50% {
        transform: scale(1.02);
        box-shadow:
            0 0 50px rgba(255, 23, 68, 0.8),
            0 0 100px rgba(255, 23, 68, 0.4),
            inset 0 -4px 12px rgba(0, 0, 0, 0.3);
    }
}

.panic-button:active {
    animation: buttonPress 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes buttonPress {
    0% {
        transform: scale(1);
    }
    25% {
        transform: scale(0.9);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

.button-icon {
    font-size: 48px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5));
}

.button-text {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 800;
    color: white;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

.button-subtext {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 600;
    color: var(--color-warning);
    letter-spacing: 0.2em;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
}

.premium-crown {
    position: absolute;
    top: -10px;
    font-size: 32px;
    animation: crownFloat 2s ease-in-out infinite;
    filter: drop-shadow(0 0 10px rgba(255, 215, 0, 0.8));
}

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

/* Premium Button Skin */
body.premium .panic-button {
    border: 3px solid var(--color-warning);
    box-shadow:
        0 0 40px rgba(255, 215, 0, 0.8),
        0 0 80px rgba(255, 215, 0, 0.4),
        inset 0 -4px 12px rgba(0, 0, 0, 0.3);
}

/* Explosion Particles */
.explosion-particle {
    position: fixed;
    border-radius: 50%;
    pointer-events: none;
}

/* Shockwave Ring */
.shockwave-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 220px;
    height: 220px;
    border: 3px solid var(--color-danger);
    border-radius: 50%;
    pointer-events: none;
    animation: shockwave 0.6s ease-out forwards;
}

@keyframes shockwave {
    from {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.8;
    }
    to {
        transform: translate(-50%, -50%) scale(3);
        opacity: 0;
    }
}

/* Combo Text */
.combo-text {
    position: absolute;
    font-family: var(--font-mono);
    font-size: 24px;
    font-weight: 700;
    color: var(--color-warning);
    text-shadow: 0 0 10px var(--color-warning);
    pointer-events: none;
    animation: comboFloat 1s ease-out forwards;
}

@keyframes comboFloat {
    from {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
    to {
        opacity: 0;
        transform: translateY(-80px) scale(1.3);
    }
}

/* ============================================
   DAILY COUNTER
   ============================================ */

.daily-counter {
    text-align: center;
}

.counter-label {
    font-family: var(--font-display);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.15em;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
}

.counter-number {
    font-family: var(--font-mono);
    font-size: 36px;
    font-weight: 700;
    color: var(--color-danger);
    line-height: 1;
    margin-bottom: var(--space-xs);
}

.counter-subtext {
    font-family: var(--font-display);
    font-size: 12px;
    color: var(--color-text-secondary);
}

@keyframes numberBounce {
    0% {
        transform: scale(1);
    }
    30% {
        transform: scale(1.3);
    }
    60% {
        transform: scale(0.95);
    }
    100% {
        transform: scale(1);
    }
}

/* ============================================
   PANIC FEED
   ============================================ */

.panic-feed {
    max-height: 300px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.feed-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-md);
}

.feed-title {
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--color-warning);
    text-transform: uppercase;
}

.live-indicator {
    width: 8px;
    height: 8px;
    background: var(--color-danger);
    border-radius: 50%;
    animation: livePulse 2s ease-in-out infinite;
    box-shadow: 0 0 10px var(--color-danger);
}

@keyframes livePulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.4;
    }
}

.feed-content {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
}

.feed-content::-webkit-scrollbar {
    width: 4px;
}

.feed-content::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 2px;
}

.feed-content::-webkit-scrollbar-thumb {
    background: var(--color-danger);
    border-radius: 2px;
}

.feed-message {
    padding: var(--space-sm) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    animation: messageSlideIn 0.4s ease-out;
}

.feed-message:last-child {
    border-bottom: none;
}

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

.message-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-xs);
}

.message-user {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--color-warning);
}

.message-time {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--color-text-secondary);
}

.message-text {
    font-family: var(--font-display);
    font-size: 14px;
    color: var(--color-text);
    line-height: 1.4;
}

/* ============================================
   STATS SCREEN
   ============================================ */

.chart-card {
    padding: var(--space-xl);
}

.chart-title {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--color-warning);
    text-align: center;
    margin-bottom: var(--space-lg);
    text-transform: uppercase;
}

.bar-chart {
    display: flex;
    align-items: flex-end;
    justify-content: space-around;
    height: 200px;
    gap: var(--space-sm);
}

.chart-bar {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
}

.bar {
    width: 100%;
    background: linear-gradient(to top, var(--bar-color), var(--bar-color-light));
    border-radius: 4px 4px 0 0;
    position: relative;
    transition: all 0.3s ease;
    animation: barGrow 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    transform-origin: bottom;
}

@keyframes barGrow {
    from {
        transform: scaleY(0);
    }
    to {
        transform: scaleY(1);
    }
}

.bar.current {
    border: 2px solid var(--color-warning);
    box-shadow: 0 0 20px var(--color-glow-amber);
}

.bar-label {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--color-text-secondary);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.stat-card {
    text-align: center;
    padding: var(--space-lg);
}

.stat-value {
    font-family: var(--font-mono);
    font-size: 32px;
    font-weight: 700;
    color: var(--color-danger);
    margin-bottom: var(--space-sm);
}

.stat-label {
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 500;
    color: var(--color-text-secondary);
}

/* ============================================
   PREMIUM SECTION
   ============================================ */

.premium-section {
    text-align: center;
}

.premium-icon {
    font-size: 48px;
    margin-bottom: var(--space-md);
}

.premium-title {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 800;
    letter-spacing: 0.05em;
    color: var(--color-warning);
    margin-bottom: var(--space-lg);
    text-transform: uppercase;
}

.premium-features {
    list-style: none;
    text-align: left;
    margin-bottom: var(--space-lg);
}

.premium-features li {
    font-family: var(--font-display);
    font-size: 14px;
    padding: var(--space-sm) 0;
    color: var(--color-text);
}

.premium-price {
    font-family: var(--font-mono);
    font-size: 24px;
    font-weight: 700;
    color: var(--color-warning);
    margin-bottom: var(--space-lg);
}

.premium-content-title {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 800;
    color: var(--color-warning);
    margin-bottom: var(--space-lg);
    text-transform: uppercase;
}

.premium-stats {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.premium-stat {
    text-align: center;
}

.premium-stat-label {
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
}

.premium-stat-value {
    font-family: var(--font-mono);
    font-size: 20px;
    font-weight: 700;
    color: var(--color-warning);
}

/* ============================================
   DIAMOND HANDS CHALLENGE
   ============================================ */

.challenge-card {
    text-align: center;
}

.challenge-icon {
    font-size: 64px;
    margin-bottom: var(--space-lg);
}

.challenge-subtitle {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    color: var(--color-warning);
    margin-bottom: var(--space-lg);
}

.challenge-description {
    font-family: var(--font-display);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xl);
}

.timer-card {
    text-align: center;
    padding: var(--space-2xl);
    margin-bottom: var(--space-xl);
}

.timer-ring {
    width: 220px;
    height: 220px;
    margin: 0 auto var(--space-lg);
    border-radius: 50%;
    background: conic-gradient(
        var(--ring-color) calc(var(--ring-progress) * 1%),
        rgba(255, 255, 255, 0.05) 0
    );
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.timer-ring::before {
    content: '';
    position: absolute;
    inset: 10px;
    background: var(--color-bg-card);
    border-radius: 50%;
}

.challenge-timer {
    font-family: var(--font-mono);
    font-size: 48px;
    font-weight: 700;
    color: var(--color-text);
    position: relative;
    z-index: 1;
}

.challenge-message {
    font-family: var(--font-display);
    font-size: 18px;
    font-style: italic;
    color: var(--color-text-secondary);
}

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

.result-icon {
    font-size: 64px;
    margin-bottom: var(--space-lg);
}

.result-title {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    color: var(--color-danger);
    margin-bottom: var(--space-xl);
}

.result-time,
.result-best {
    margin-bottom: var(--space-lg);
}

.result-label {
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
}

.result-value {
    font-family: var(--font-mono);
    font-size: 36px;
    font-weight: 700;
    color: var(--color-warning);
}

.leaderboard-card {
    padding: var(--space-lg);
}

.leaderboard-title {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 800;
    color: var(--color-warning);
    text-align: center;
    margin-bottom: var(--space-lg);
    text-transform: uppercase;
}

.leaderboard {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.leaderboard-entry {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-sm) var(--space-md);
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.leaderboard-entry.user {
    border: 1px solid var(--color-warning);
    background: rgba(255, 215, 0, 0.05);
}

.leaderboard-rank {
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 700;
    color: var(--color-text-secondary);
    min-width: 30px;
}

.leaderboard-name {
    font-family: var(--font-mono);
    font-size: 14px;
    color: var(--color-text);
    flex: 1;
}

.leaderboard-time {
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 700;
    color: var(--color-warning);
}

/* ============================================
   THERAPY SCREEN
   ============================================ */

.therapy-card {
    text-align: center;
    padding: var(--space-2xl);
}

.quote-icon {
    font-size: 48px;
    margin-bottom: var(--space-lg);
}

.therapy-quote {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 600;
    line-height: 1.5;
    color: var(--color-text);
    margin-bottom: var(--space-lg);
    font-style: italic;
}

.therapy-author {
    font-family: var(--font-mono);
    font-size: 14px;
    color: var(--color-warning);
    display: block;
    margin-bottom: var(--space-xl);
}

.breathing-card {
    text-align: center;
}

.breathing-title {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 800;
    color: var(--color-warning);
    margin-bottom: var(--space-lg);
    text-transform: uppercase;
}

.breathing-container {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-lg);
    padding: var(--space-2xl) 0;
}

.breathing-circle {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--color-danger) 0%, var(--color-danger-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 40px var(--color-glow-red);
    transition: all 4s ease-in-out;
}

.breathing-circle.inhale {
    transform: scale(1.3);
    background: radial-gradient(circle, #00E676 0%, #00C853 100%);
    box-shadow: 0 0 60px rgba(0, 230, 118, 0.5);
}

.breathing-circle.exhale {
    transform: scale(1);
    background: radial-gradient(circle, var(--color-danger) 0%, var(--color-danger-dark) 100%);
    box-shadow: 0 0 40px var(--color-glow-red);
}

.breathing-text {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    color: white;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

.breathing-count {
    font-family: var(--font-display);
    font-size: 14px;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
}

.breathing-cycles-count {
    font-family: var(--font-mono);
    font-size: 18px;
    font-weight: 700;
    color: var(--color-warning);
}

.motivation-card {
    text-align: center;
}

.motivation-title {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 700;
    color: var(--color-warning);
    margin-bottom: var(--space-md);
}

.motivation-text {
    font-family: var(--font-display);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text-secondary);
}

/* ============================================
   BUTTONS
   ============================================ */

.btn-primary,
.btn-secondary,
.btn-danger,
.btn-premium {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 16px;
    letter-spacing: 0.05em;
    padding: 14px 28px;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    width: 100%;
    margin-bottom: var(--space-md);
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    text-transform: uppercase;
    min-height: 48px;
}

.btn-primary {
    background: var(--color-warning);
    color: #000;
    box-shadow: 0 4px 20px var(--color-glow-amber);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--color-glow-amber);
}

.btn-primary:active {
    transform: translateY(0) scale(0.98);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-text);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.btn-secondary:active {
    transform: translateY(0) scale(0.98);
}

.btn-danger {
    background: var(--color-danger);
    color: white;
    box-shadow: 0 4px 20px var(--color-glow-red);
    animation: dangerPulse 2s ease-in-out infinite;
}

@keyframes dangerPulse {
    0%, 100% {
        box-shadow: 0 4px 20px var(--color-glow-red);
    }
    50% {
        box-shadow: 0 4px 30px var(--color-glow-red), 0 0 60px var(--color-glow-red);
    }
}

.btn-danger:hover {
    transform: translateY(-2px);
}

.btn-danger:active {
    transform: translateY(0) scale(0.98);
}

.btn-premium {
    background: linear-gradient(135deg, var(--color-warning) 0%, var(--color-warning-dark) 100%);
    color: #000;
    box-shadow: 0 4px 20px var(--color-glow-amber);
    position: relative;
    overflow: hidden;
}

.btn-premium::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.3) 0%, transparent 50%);
    pointer-events: none;
}

.btn-premium:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--color-glow-amber);
}

.btn-premium:active {
    transform: translateY(0) scale(0.98);
}

/* ============================================
   TAB BAR NAVIGATION
   ============================================ */

.tab-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: space-around;
    padding: var(--space-sm) 0;
    padding-bottom: calc(var(--space-sm) + env(safe-area-inset-bottom));
    z-index: 100;
}

.tab-button {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
    color: var(--color-text-secondary);
    transition: all 0.2s ease;
    position: relative;
    min-height: 60px;
}

.tab-button.active {
    color: var(--color-danger);
}

.tab-button.active::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    background: var(--color-danger);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--color-danger);
}

.tab-icon {
    font-size: 24px;
    line-height: 1;
}

.tab-label {
    font-family: var(--font-display);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.05em;
}

.tab-button:active {
    transform: scale(0.95);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 375px) {
    .panic-button {
        width: 180px;
        height: 180px;
    }

    .button-icon {
        font-size: 36px;
    }

    .button-text {
        font-size: 24px;
    }

    .panic-number {
        font-size: 40px;
    }

    .challenge-timer {
        font-size: 36px;
    }

    .timer-ring {
        width: 180px;
        height: 180px;
    }
}