/* Navi Coupon Hunt - Purple Theme Color Palette */
:root {
    /* Primary Purple Colors */
    --primary-p0: #1F002A;  /* Deepest purple */
    --primary-p10: #290932; /* Very dark purple */
    --primary-on: #76529A;  /* Medium purple */
    --primary-bright: #381763; /* Dark purple */
    
    /* Secondary Colors */
    --secondary-s80: #290932;
    --secondary-s60: #381763;
    --secondary-s90: #1F002A;
    --secondary-on: #76529A;
    
    /* Tertiary Colors */
    --tertiary-s30: #76529A;
    
    /* Success Colors (Green Accent) */
    --success-su40: #3EA45D;
    --success-su90: rgba(62, 164, 93, 0.1);
    --success-su10: #2A7A42;
    
    /* Error Colors */
    --error-e30: #BD0000;
    --error-e90: #FEECEC;
    --error-e0: #570000;
    
    /* Notice Colors */
    --notice-no40: #F7B500;
    --notice-no90: #FEF8E5;
    --notice-no10: #B06900;
    
    /* Surface Colors */
    --surface-n100: #290932;
    --surface-n90: #381763;
    --surface-n80: #1F002A;
    --surface-bg: linear-gradient(135deg, #1F002A 0%, #290932 50%, #381763 100%);
    
    /* On-Surface Colors - Updated for readability */
    --on-surface-n0: #FFFFFF;
    --on-surface-n20: #F5F5F5;
    --on-surface-n30: #E4E4E4;
    --on-surface-n40: #BBBBBB;
    
    /* Text Colors - White for readability on purple background */
    --text-primary: #FFFFFF;
    --text-secondary: #F5F5F5;
    --text-tertiary: #E4E4E4;
    
    /* CTA Colors */
    --cta-primary: #1F002A;
    --cta-secondary: #F5F5F5;
    
    /* Product Accent - Cash Loan */
    --accent-cl50: #AA3CE6;
    --accent-cl90: #F9F1FD;
    --accent-cl10: #3C0050;
    
    /* Shadows */
    --shadow-primary: 0px 56.0832px 77.1144px -18.482px rgba(209, 217, 230, 0.51);
    --shadow-elevation: rgba(209, 217, 230, 0.3);
}

/* Global Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: 'Titillium Web', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--surface-bg);
    color: var(--text-primary);
    overflow: hidden;
    margin: 0;
    padding: 0;
    height: 100vh;
}

/* Ensure all text elements are non-selectable */
h1, h2, h3, h4, h5, h6, p, span, div, button, label {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
}

/* Prevent text selection on mobile */
body, html {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-tap-highlight-color: rgba(0,0,0,0);
}

#app {
    position: relative;
    width: 100vw;
    height: 100vh;
}

/* Screen Management */
.screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    background: var(--surface-bg);
}

.screen.active {
    display: flex;
}

/* Liquid Glass Loading Screen */
#loading-screen {
    background: linear-gradient(135deg, 
        rgba(30, 30, 40, 0.3),
        rgba(20, 25, 35, 0.2),
        rgba(15, 20, 30, 0.1)
    );
    backdrop-filter: blur(40px) saturate(150%);
    -webkit-backdrop-filter: blur(40px) saturate(150%);
    color: rgba(255, 255, 255, 0.95);
    position: relative;
    overflow: hidden;
    font-family: 'Titillium Web', sans-serif;
}

#loading-screen::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(100, 120, 140, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(80, 100, 120, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(255, 255, 255, 0.03) 0%, transparent 50%);
    animation: floatingOrbs 20s ease-in-out infinite;
    pointer-events: none;
}

@keyframes floatingOrbs {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(30px, -30px) rotate(120deg); }
    66% { transform: translate(-20px, 20px) rotate(240deg); }
}

.loading-content {
    text-align: center;
    animation: fadeIn 1s ease-in;
    padding: 40px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 12px;
    backdrop-filter: blur(8px);
    box-shadow: var(--shadow-primary);
    border: 1px solid rgba(255, 255, 255, 0.2);
    max-width: 300px;
    width: 90%;
}

.loading-content h1 {
    font-family: 'Titillium Web';
    font-weight: 600;
    font-size: 24px;
    color: var(--cta-primary);
    margin: 20px 0;
}

.loading-content p {
    font-family: 'Titillium Web';
    font-weight: 400;
    font-size: 16px;
    color: var(--cta-primary);
    margin: 16px 0;
}

/* Enhanced Hero Section */
.hero-section {
    text-align: center;
    margin-bottom: 40px;
    animation: fadeInUp 1s ease-out;
}

.navi-logo {
    position: relative;
    margin-bottom: 20px;
    display: inline-block;
}

.logo-image {
    width: 80px;
    height: 80px;
    filter: 
        drop-shadow(0 4px 20px rgba(100, 120, 140, 0.3))
        drop-shadow(0 0 30px rgba(255, 255, 255, 0.1));
    animation: logoFloat 3s ease-in-out infinite;
    position: relative;
    z-index: 2;
}

.logo-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, rgba(138, 43, 226, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

.app-title {
    font-family: 'Titillium Web', sans-serif;
    font-size: 2.5em;
    font-weight: 700;
    margin: 0;
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 1),
        rgba(200, 210, 220, 0.9),
        rgba(180, 190, 200, 0.8),
        rgba(255, 255, 255, 1)
    );
    background-size: 300% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 
        0 4px 20px rgba(100, 120, 140, 0.2),
        0 0 30px rgba(255, 255, 255, 0.08);
    animation: titleGlow 3s ease-in-out infinite;
    position: relative;
    z-index: 2;
}

@keyframes titleGlow {
    0%, 100% { 
        background-position: 0% 50%;
        filter: drop-shadow(0 0 15px rgba(100, 120, 140, 0.2));
    }
    50% { 
        background-position: 100% 50%;
        filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.15));
    }
}



.app-subtitle {
    font-family: 'Titillium Web';
    font-size: 1.1rem;
    color: var(--tertiary-s30);
    font-weight: 400;
    opacity: 0.9;
}

/* Features Grid */
.features-grid {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 30px 0;
    flex-wrap: wrap;
}

.feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 16px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    min-width: 100px;
    transition: all 0.3s ease;
}

.feature-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(138, 43, 226, 0.2);
    min-width: 220px;
    overflow: hidden;
}

.feature-icon {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.feature-item span {
    font-family: 'Titillium Web';
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--cta-primary);
    text-align: center;
}

/* Mobile Focus Indicator */
.mobile-focus {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 20px;
    background: rgba(31, 0, 42, 0.95);
    backdrop-filter: blur(15px);
    border-radius: 20px;
    border: 2px solid rgba(138, 43, 226, 0.3);
    box-shadow: 0 8px 30px rgba(138, 43, 226, 0.2);
    min-width: 200px;
}

.mobile-focus.active {
    display: flex;
    animation: focusAppear 0.3s ease-out;
}

.focus-progress-ring {
    width: 80px;
    height: 80px;
    border: 3px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.focus-text-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.focus-percentage {
    font-family: 'Titillium Web';
    font-size: 24px;
    font-weight: 700;
    color: var(--accent-cl50);
    text-shadow: 0 0 10px rgba(138, 43, 226, 0.5);
}

.focus-instruction {
    font-family: 'Titillium Web';
    font-size: 14px;
    font-weight: 500;
    color: var(--cta-primary);
    opacity: 0.9;
}

.focus-progress {
    position: absolute;
    top: -3px;
    left: -3px;
    width: 86px;
    height: 86px;
    border-radius: 50%;
    border: 3px solid transparent;
    border-top: 3px solid var(--accent-cl50);
    transition: transform 0.3s ease;
    transform-origin: center;
    box-shadow: 0 0 15px rgba(138, 43, 226, 0.4);
}

/* Enhanced Start Button */
.start-ar-btn {
    font-family: 'Titillium Web', sans-serif;
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.2),
        rgba(100, 120, 140, 0.15),
        rgba(80, 100, 120, 0.1)
    );
    backdrop-filter: blur(30px) saturate(150%);
    -webkit-backdrop-filter: blur(30px) saturate(150%);
    color: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-top: 1px solid rgba(255, 255, 255, 0.35);
    padding: 20px 45px;
    font-size: 1.2em;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.08),
        0 2px 8px rgba(255, 255, 255, 0.15) inset,
        0 -2px 8px rgba(0, 0, 0, 0.05) inset,
        0 0 30px rgba(100, 120, 140, 0.1);
    margin: 30px 0;
    min-width: 280px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.start-ar-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 255, 255, 0.2), 
        transparent
    );
    animation: buttonShimmer 3s infinite;
}

@keyframes buttonShimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.start-ar-btn:hover {
    transform: translateY(-3px) scale(1.02);
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.3),
        rgba(120, 140, 160, 0.2),
        rgba(100, 120, 140, 0.15)
    );
    box-shadow: 
        0 12px 40px rgba(0, 0, 0, 0.12),
        0 4px 12px rgba(255, 255, 255, 0.2) inset,
        0 -4px 12px rgba(0, 0, 0, 0.08) inset,
        0 0 40px rgba(120, 140, 160, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.35);
}

.start-ar-btn:active {
    transform: translateY(-1px) scale(0.98);
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.15),
        rgba(100, 120, 140, 0.2),
        rgba(80, 100, 120, 0.15)
    );
    box-shadow: 
        0 4px 20px rgba(0, 0, 0, 0.08),
        0 1px 4px rgba(255, 255, 255, 0.08) inset,
        0 0 25px rgba(100, 120, 140, 0.12);
}



.loading-coupon {
    font-size: 60px;
    margin-bottom: 20px;
    animation: bounce 2s infinite;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--accent-cl90);
    border-top: 4px solid var(--accent-cl50);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 20px auto;
}

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

/* AR Game Screen */
#game-screen {
    background: var(--surface-bg);
    padding: 0;
    position: relative;
}

#ar-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

#ar-container.hidden {
    display: none;
}

#camera-feed {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

#ar-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

#game-ui {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10;
    pointer-events: none;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

#top-stats {
    display: flex;
    justify-content: space-between;
    padding: 20px;
    pointer-events: auto;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(255, 255, 255, 0.95);
    padding: 12px 20px;
    border-radius: 12px;
    backdrop-filter: blur(8px);
    box-shadow: var(--shadow-primary);
    border: 1px solid rgba(255, 255, 255, 0.2);
    min-width: 100px;
}

.stat-icon {
    font-size: 24px;
    margin-bottom: 4px;
}

.stat-item span:nth-child(2) {
    font-family: 'Titillium Web';
    font-size: 20px;
    font-weight: 700;
    color: var(--cta-primary);
    margin-bottom: 2px;
}

.stat-label {
    font-family: 'Titillium Web';
    font-size: 12px;
    font-weight: 500;
    color: var(--tertiary-s30);
}

#instructions {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 20px;
    text-align: center;
    pointer-events: auto;
}

#instructions p {
    font-family: 'Titillium Web';
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    background: rgba(31, 0, 42, 0.8);
    padding: 16px 24px;
    border-radius: 12px;
    backdrop-filter: blur(8px);
    margin-bottom: 20px;
    box-shadow: var(--shadow-primary);
}

.coupon-info {
    background: rgba(255, 255, 255, 0.95);
    padding: 24px;
    border-radius: 16px;
    backdrop-filter: blur(8px);
    box-shadow: var(--shadow-primary);
    border: 1px solid rgba(255, 255, 255, 0.2);
    max-width: 300px;
}

.coupon-info .coupon-icon-large {
    font-size: 64px;
    margin-bottom: 12px;
}

.coupon-info h3 {
    font-family: 'Titillium Web';
    font-size: 20px;
    font-weight: 600;
    color: var(--cta-primary);
    margin-bottom: 8px;
}

.coupon-info p {
    font-family: 'Titillium Web';
    font-size: 16px;
    color: var(--success-su40);
    font-weight: 700;
    margin: 8px 0;
    background: none;
    padding: 0;
    border-radius: 0;
    box-shadow: none;
}

.alignment-text {
    font-size: 14px !important;
    color: var(--tertiary-s30) !important;
    font-weight: 500 !important;
}

/* Focus Indicator for Camera Detection */
#focus-indicator {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    margin-top: 20px;
}

#focus-indicator.active {
    display: flex;
}

.focus-circle {
    width: 120px;
    height: 120px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    position: relative;
    animation: focusPulse 2s ease-in-out infinite;
}

.focus-circle::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    background: var(--accent-cl50);
    border-radius: 50%;
    box-shadow: 0 0 20px var(--accent-cl50);
}

.focus-progress-container {
    position: relative;
    width: 200px;
    height: 8px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 4px;
    overflow: hidden;
}

.focus-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-cl50), var(--success-su40));
    width: 0%;
    transition: width 0.1s ease;
    border-radius: 4px;
}

.focus-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: 'Titillium Web';
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
    text-shadow: 0 0 4px rgba(0, 0, 0, 0.8);
}

@keyframes focusPulse {
    0%, 100% { 
        border-color: rgba(255, 255, 255, 0.3);
        transform: scale(1);
    }
    50% { 
        border-color: var(--accent-cl50);
        transform: scale(1.05);
    }
}

/* ARCore Specific Styles */
.ar-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 5;
}

.arcore-status {
    display: flex;
    justify-content: center;
    margin-top: 16px;
}

.arcore-badge {
    background: linear-gradient(45deg, #4285f4, #34a853);
    color: white;
    padding: 6px 12px;
    border-radius: 16px;
    font-family: 'Titillium Web';
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(66, 133, 244, 0.3);
    animation: arcorePulse 2s ease-in-out infinite;
}

@keyframes arcorePulse {
    0%, 100% { 
        transform: scale(1);
        box-shadow: 0 2px 8px rgba(66, 133, 244, 0.3);
    }
    50% { 
        transform: scale(1.05);
        box-shadow: 0 4px 16px rgba(66, 133, 244, 0.5);
    }
}

/* ARCore Error Overlay Enhancements */
.arcore-info {
    text-align: left;
    margin: 20px 0;
    padding: 16px;
    background: rgba(66, 133, 244, 0.1);
    border-radius: 8px;
    border-left: 4px solid #4285f4;
}

.arcore-info h3 {
    font-family: 'Titillium Web';
    font-size: 16px;
    font-weight: 600;
    color: var(--cta-primary);
    margin-bottom: 12px;
}

.arcore-info ul {
    margin: 0;
    padding-left: 20px;
}

.arcore-info li {
    font-family: 'Titillium Web';
    font-size: 14px;
    color: var(--tertiary-s30);
    margin: 6px 0;
    font-weight: 500;
}

.error-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-top: 20px;
    flex-wrap: wrap;
}

.retry-btn.secondary {
    background: var(--on-surface-n40);
    color: var(--text-primary);
}

.retry-btn.secondary:hover {
    background: var(--tertiary-s30);
}

/* Enhanced ARCore Canvas */
#ar-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    background: transparent;
}

/* ARCore WebXR Enhancements */
.webxr-active #ar-container {
    background: transparent;
}

.webxr-active #camera-feed {
    display: none !important;
}

/* ARCore Success Enhancements */
.arcore-success .success-stats p {
    background: linear-gradient(45deg, #4285f4, #34a853);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    margin: 8px 0;
    font-weight: 600;
    text-align: center;
}

/* Plane Detection Indicator */
.plane-detection {
    position: fixed;
    bottom: 120px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(66, 133, 244, 0.9);
    color: white;
    padding: 12px 20px;
    border-radius: 20px;
    font-family: 'Titillium Web';
    font-size: 14px;
    font-weight: 600;
    backdrop-filter: blur(8px);
    z-index: 1000;
    animation: slideUpFade 0.3s ease-out;
}

@keyframes slideUpFade {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

/* ARCore Loading States */
.arcore-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 40px;
}

.arcore-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(66, 133, 244, 0.3);
    border-top: 4px solid #4285f4;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.arcore-loading-text {
    font-family: 'Titillium Web';
    font-size: 16px;
    font-weight: 600;
    color: var(--cta-primary);
    text-align: center;
}

/* ARCore Loading Overlay */
.arcore-loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(31, 0, 42, 0.95);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    backdrop-filter: blur(8px);
}

.arcore-loading-overlay .arcore-loading {
    background: rgba(255, 255, 255, 0.95);
    padding: 40px;
    border-radius: 16px;
    text-align: center;
    max-width: 320px;
    width: 90%;
    box-shadow: var(--shadow-primary);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(8px);
}

.arcore-loading-overlay p {
    font-family: 'Titillium Web';
    color: var(--tertiary-s30);
    margin: 16px 0 0 0;
    font-size: 14px;
}

/* ARCore Status Check */
.arcore-status-check {
    text-align: left;
    margin: 20px 0;
    padding: 16px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.arcore-status-check p {
    font-family: 'Titillium Web';
    font-size: 14px;
    margin: 8px 0;
    font-weight: 500;
    color: var(--cta-primary);
}

/* ARCore Only Mode */
.arcore-only #camera-feed {
    display: none !important;
}

.arcore-only #ar-container {
    background: transparent;
}

/* Remove conflicting elements in ARCore mode */
body.arcore-mode #camera-feed {
    display: none !important;
}

body.arcore-mode .fallback-coupons {
    display: none !important;
}

/* WebXR Debug Information */
.webxr-debug-info {
    text-align: left;
    margin: 20px 0;
    padding: 16px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.webxr-debug-info h3 {
    font-family: 'Titillium Web';
    font-size: 16px;
    font-weight: 600;
    color: var(--cta-primary);
    margin-bottom: 12px;
}

.webxr-debug-info p {
    font-family: 'Titillium Web';
    font-size: 14px;
    margin: 8px 0;
    font-weight: 500;
    color: var(--cta-primary);
}

/* HTTPS Guidance */
.https-guidance {
    background: rgba(255, 87, 87, 0.1);
    border: 2px solid #ff5757;
    border-radius: 12px;
    padding: 20px;
    margin: 20px 0;
    text-align: center;
}

.https-guidance h3 {
    font-family: 'Titillium Web';
    font-size: 18px;
    font-weight: 700;
    color: #ff5757;
    margin-bottom: 12px;
}

.https-guidance p {
    font-family: 'Titillium Web';
    font-size: 14px;
    color: var(--cta-primary);
    margin: 8px 0;
}

.https-url {
    background: rgba(255, 255, 255, 0.9);
    padding: 12px;
    border-radius: 8px;
    margin: 12px 0;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.https-url a {
    font-family: 'Titillium Web';
    font-size: 16px;
    font-weight: 600;
    color: var(--cta-primary);
    text-decoration: none;
    word-break: break-all;
}

.https-url a:hover {
    text-decoration: underline;
    color: var(--primary-bright);
}

.https-guidance small {
    font-size: 12px;
    color: var(--tertiary-s30);
    opacity: 0.8;
}

/* Game Complete Screen */
#complete-screen {
    background: var(--surface-bg);
    padding: 40px 20px;
    text-align: center;
}

.complete-content {
    background: rgba(255, 255, 255, 0.95);
    padding: 40px;
    border-radius: 20px;
    backdrop-filter: blur(8px);
    box-shadow: var(--shadow-primary);
    border: 1px solid rgba(255, 255, 255, 0.2);
    max-width: 400px;
    margin: 0 auto;
}

.complete-content h1 {
    font-family: 'Titillium Web';
    font-size: 28px;
    font-weight: 700;
    color: var(--cta-primary);
    margin-bottom: 16px;
}

.complete-icon {
    font-size: 80px;
    margin: 20px 0;
}

.complete-content h2 {
    font-family: 'Titillium Web';
    font-size: 20px;
    font-weight: 600;
    color: var(--success-su40);
    margin-bottom: 24px;
}

.final-stats {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin: 24px 0;
}

.final-stats .stat-card {
    background: rgba(255, 255, 255, 0.9);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    min-width: 120px;
}

.final-stats .stat-icon {
    font-size: 32px;
    margin-bottom: 8px;
}

.final-stats .stat-value {
    font-family: 'Titillium Web';
    font-size: 24px;
    font-weight: 700;
    color: var(--cta-primary);
    display: block;
    margin-bottom: 4px;
}

.final-stats .stat-label {
    font-family: 'Titillium Web';
    font-size: 12px;
    font-weight: 500;
    color: var(--tertiary-s30);
}

.play-again-btn {
    background: var(--cta-primary);
    color: var(--text-primary);
    border: none;
    padding: 16px 32px;
    border-radius: 12px;
    font-family: 'Titillium Web';
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 20px;
    box-shadow: var(--shadow-primary);
}

.play-again-btn:hover {
    background: var(--primary-bright);
    transform: translateY(-2px);
    box-shadow: var(--shadow-elevation);
}

.player-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

#player-level {
    font-weight: bold;
    color: #333;
}

.xp-bar {
    width: 100px;
    height: 8px;
    background: #ddd;
    border-radius: 4px;
    overflow: hidden;
}

#xp-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--success-su40), var(--success-su10));
    width: 30%;
    transition: width 0.3s ease;
}

.items-info {
    display: flex;
    align-items: center;
    gap: 5px;
}

.item-icon {
    width: 24px;
    height: 24px;
}

/* AR Fragment Display Styles */
.fragment-display {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 200px;
    margin: 20px 0;
}

.floating-fragment {
    font-size: 80px;
    animation: float 3s ease-in-out infinite;
    filter: drop-shadow(0 0 20px var(--accent-cl50));
    position: relative;
    z-index: 3;
}

.fragment-aura {
    position: absolute;
    width: 120px;
    height: 120px;
    border: 2px solid var(--accent-cl50);
    border-radius: 50%;
    animation: pulse 2s infinite;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.6;
}

.collect-circle {
    position: absolute;
    width: 150px;
    height: 150px;
    border: 3px solid rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    animation: pulse 2s infinite;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.4;
}

/* Map Container */
#map-container {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    bottom: 100px;
    z-index: 1;
    border-radius: 0;
}

#map {
    width: 100%;
    height: 100%;
    border-radius: 0;
}

#player-marker {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    background: #2196F3;
    border: 3px solid white;
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(33, 150, 243, 0.5);
    z-index: 1000;
}

/* Bottom UI */
#bottom-ui {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: var(--primary-bright);
    transform: translateY(-2px);
    box-shadow: var(--shadow-elevation);
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 16px 20px;
    z-index: 100;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

/* Success Overlay Updates */
.success-stats {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin: 16px 0;
}

.success-stats p {
    font-family: 'Titillium Web';
    font-size: 16px;
    font-weight: 600;
    color: var(--success-su40);
    margin: 4px 0;
}

/* Error Overlay */
.error-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(31, 0, 42, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    backdrop-filter: blur(4px);
}

.error-content {
    background: rgba(255, 255, 255, 0.95);
    padding: 40px;
    border-radius: 16px;
    text-align: center;
    max-width: 320px;
    width: 90%;
    box-shadow: var(--shadow-primary);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(8px);
}

.error-content h2 {
    font-family: 'Titillium Web';
    font-weight: 600;
    color: var(--error-e30);
    margin-bottom: 16px;
}

.error-content p {
    font-family: 'Titillium Web';
    color: var(--cta-primary);
    margin: 12px 0;
}

.retry-btn {
    background: var(--cta-primary);
    color: var(--text-primary);
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-family: 'Titillium Web';
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-top: 16px;
}

.retry-btn:hover {
    background: var(--primary-bright);
    transform: translateY(-2px);
}

/* Encounter Screen */
#encounter-screen {
    background: var(--surface-bg);
    position: relative;
}

.encounter-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    background: var(--surface-bg);
}

#camera-feed {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0;
}

#ar-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    border-radius: 0;
}

.encounter-ui {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 20px;
}

.fragment-info {
    text-align: center;
}

.fragment-info h2 {
    font-family: 'Titillium Web';
    font-size: 24px;
    font-weight: 600;
    color: var(--cta-primary);
    margin-bottom: 8px;
}

#encounter-coupon-discount {
    font-family: 'Titillium Web';
    font-size: 20px;
    font-weight: 700;
    color: var(--success-su40);
    margin-bottom: 4px;
}

#encounter-coupon-category {
    font-family: 'Titillium Web';
    font-size: 14px;
    color: var(--tertiary-s30);
    margin-bottom: 8px;
    font-weight: 500;
}

.fragment-status {
    font-family: 'Titillium Web';
    font-size: 12px;
    color: var(--accent-cl50);
    font-style: italic;
    font-weight: 500;
}

.collect-controls {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.fragment-details {
    text-align: center;
    font-family: 'Titillium Web';
    font-size: 14px;
    color: var(--tertiary-s30);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.movement-indicator {
    font-family: 'Titillium Web';
    font-size: 16px;
    color: var(--notice-no40);
    font-weight: 600;
    margin-bottom: 8px;
    padding: 8px 16px;
    background: var(--notice-no90);
    border-radius: 8px;
    border: 1px solid var(--notice-no10);
}

/* Collection and Inventory Screens */
#collection-screen, #inventory-screen {
    background: var(--surface-bg);
    padding: 20px;
}

.screen-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 12px;
    backdrop-filter: blur(8px);
    box-shadow: var(--shadow-primary);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.screen-header h2 {
    font-family: 'Titillium Web';
    font-weight: 600;
    font-size: 20px;
    color: var(--cta-primary);
    margin: 0;
}

.back-btn {
    background: var(--cta-primary);
    border: none;
    font-family: 'Titillium Web';
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    color: var(--text-primary);
    padding: 8px 16px;
    border-radius: 8px;
    transition: all 0.2s ease;
    touch-action: manipulation;
}

.back-btn:hover {
    background: var(--primary-bright);
    transform: translateY(-2px);
    box-shadow: var(--shadow-elevation);
}



/* Inventory Screen */
#inventory-screen {
    background: #f5f5f5;
}

.inventory-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 15px;
    padding: 20px;
}

.inventory-item {
    background: white;
    border-radius: 10px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.inventory-item img {
    width: 50px;
    height: 50px;
    margin-bottom: 10px;
}

.inventory-item span {
    display: block;
    margin: 5px 0;
}

.inventory-item span:last-child {
    font-weight: bold;
    color: #2196F3;
}

/* Coupon Grid */
.coupon-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
    padding: 20px;
    max-height: 70vh;
    overflow-y: auto;
}

.coupon-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    box-shadow: var(--shadow-primary);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(8px);
    transition: all 0.2s ease;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.coupon-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-elevation);
}

.coupon-card.expired {
    opacity: 0.6;
    background: rgba(189, 0, 0, 0.1);
}

.coupon-icon {
    font-size: 48px;
    margin-bottom: 8px;
}

.coupon-card h3 {
    font-family: 'Titillium Web';
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--cta-primary);
}

.discount {
    font-family: 'Titillium Web';
    font-size: 24px;
    font-weight: 700;
    color: var(--success-su40);
    margin-bottom: 8px;
}

.category {
    font-family: 'Titillium Web';
    font-size: 14px;
    color: var(--tertiary-s30);
    font-weight: 500;
}

.coupon-code {
    font-family: 'Titillium Web';
    font-size: 12px;
    color: var(--accent-cl50);
    font-weight: 600;
    background: var(--accent-cl90);
    padding: 4px 8px;
    border-radius: 4px;
    border: 1px solid var(--accent-cl10);
}

.expiry {
    font-family: 'Titillium Web';
    font-size: 12px;
    color: var(--notice-no10);
    font-weight: 500;
}

.expiry.expired {
    color: var(--error-e30);
    font-weight: 600;
}

.premium-badge {
    background: linear-gradient(45deg, var(--accent-cl50), var(--tertiary-s30));
    color: var(--text-primary);
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 10px;
    font-weight: 600;
    align-self: center;
}

/* Wallet Stats */
.wallet-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 20px;
    max-width: 400px;
    margin: 0 auto;
}

.stat-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 12px;
    padding: 24px;
    text-align: center;
    box-shadow: var(--shadow-primary);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(8px);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    transition: all 0.2s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-elevation);
}

.stat-icon {
    font-size: 48px;
    margin-bottom: 8px;
}

.stat-label {
    font-family: 'Titillium Web';
    font-size: 14px;
    color: var(--tertiary-s30);
    font-weight: 500;
    margin-bottom: 4px;
}

.stat-value {
    font-family: 'Titillium Web';
}

/* Collection Counter Styles */
.collection-counter {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 8px 16px;
    margin-top: 10px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.counter-label {
    color: var(--text-secondary);
    font-size: 0.9em;
    font-weight: 500;
}

.counter-value {
    color: var(--cta-primary);
    font-size: 1.2em;
    font-weight: bold;
    min-width: 20px;
    text-align: center;
}

.counter-separator {
    color: var(--text-tertiary);
    font-size: 1.1em;
}

.counter-total {
    color: var(--text-secondary);
    font-size: 1.1em;
    font-weight: 600;
}

.counter-icon {
    font-size: 1.2em;
    margin-left: 4px;
}

/* Focus Timer Styles */
.focus-timer {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: baseline;
    gap: 2px;
    z-index: 10;
}

.timer-seconds {
    color: var(--cta-primary);
    font-size: 1.8em;
    font-weight: bold;
    text-shadow: 0 0 10px rgba(138, 43, 226, 0.5);
    line-height: 1;
}

.timer-label {
    color: var(--text-secondary);
    font-size: 1em;
    font-weight: 500;
    opacity: 0.8;
}

/* Enhanced Focus Indicator */
.focus-circle {
    position: relative;
    width: 80px;
    height: 80px;
}

.focus-progress-ring {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 3px solid rgba(255, 255, 255, 0.2);
    overflow: hidden;
}

.focus-progress {
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--cta-primary), var(--cta-secondary));
    border-radius: 50%;
    transition: width 0.1s ease-out;
}

.focus-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 5px;
}

.focus-stats {
    display: flex;
    align-items: center;
    gap: 10px;
}

.focus-percentage {
    font-size: 1.2em;
    font-weight: bold;
    color: var(--text-primary);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.focus-timer-display {
    font-size: 0.9em;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.7);
    background: rgba(255, 255, 255, 0.1);
    padding: 2px 6px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    white-space: nowrap;
}

.focus-instruction {
    font-size: 0.8em;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    letter-spacing: 0.3px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Immersive AR with DOM Overlay Layout */
.ar-overlay-layout {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: transparent;
    color: var(--text-primary);
    z-index: 1000;
}

.ar-overlay-layout canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.ar-ui-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10;
    pointer-events: none;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding-top: env(safe-area-inset-top, 20px);
    padding-bottom: 16px;
    box-sizing: border-box;
}

/* Liquid Glass Banner Header */
.ar-header-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 15px 25px;
    height: 70px; /* Fixed height to prevent expansion */
    min-height: 70px;
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.25),
        rgba(255, 255, 255, 0.1)
    );
    backdrop-filter: blur(40px) saturate(200%);
    -webkit-backdrop-filter: blur(40px) saturate(200%);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-top: 1px solid rgba(255, 255, 255, 0.5);
    pointer-events: auto;
    margin: 10px 15px 15px 15px;
    border-radius: 20px;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.1),
        0 2px 8px rgba(255, 255, 255, 0.2) inset,
        0 -2px 8px rgba(0, 0, 0, 0.1) inset;
    position: relative;
    overflow: hidden;
    box-sizing: border-box;
}

.ar-header-center {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
    justify-content: center;
}

.ar-header-spacer {
    width: 36px;
    flex-shrink: 0;
}

/* Countdown Timer */
.countdown-timer {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.15),
        rgba(255, 255, 255, 0.05)
    );
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    padding: 4px 8px;
    min-width: 40px;
    height: 40px; /* Fixed height to match header constraints */
    box-shadow: 
        0 2px 8px rgba(0, 0, 0, 0.1),
        0 1px 3px rgba(255, 255, 255, 0.1) inset;
    flex-shrink: 0;
    box-sizing: border-box;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1); /* Smooth color transitions */
}

/* Active countdown timer - colors set by JavaScript */
.countdown-timer.active {
    /* Background color will be set by JavaScript based on time remaining */
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 
        0 4px 16px rgba(0, 0, 0, 0.2),
        0 1px 3px rgba(255, 255, 255, 0.2) inset;
    /* Animation removed - no pulsing */
}

.countdown-number {
    font-size: 1.1em;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.6);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    line-height: 1;
    margin: 0;
    transition: all 0.3s ease;
}

.countdown-label {
    font-size: 0.6em;
    color: rgba(255, 255, 255, 0.5);
    font-weight: 500;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    line-height: 1;
    margin: 0;
    transition: all 0.3s ease;
}

/* Active countdown text */
.countdown-timer.active .countdown-number {
    color: rgba(255, 255, 255, 0.95);
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
}

.countdown-timer.active .countdown-label {
    color: rgba(255, 255, 255, 0.8);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

@keyframes countdownPulse {
    0%, 100% { 
        transform: scale(1);
        box-shadow: 
            0 4px 16px rgba(255, 87, 87, 0.3),
            0 1px 3px rgba(255, 255, 255, 0.2) inset;
    }
    50% { 
        transform: scale(1.05);
        box-shadow: 
            0 6px 20px rgba(255, 87, 87, 0.4),
            0 2px 6px rgba(255, 255, 255, 0.3) inset;
    }
}

@keyframes countdownUrgent {
    0%, 100% { 
        transform: scale(1);
        box-shadow: 
            0 4px 16px rgba(255, 59, 59, 0.5),
            0 1px 3px rgba(255, 255, 255, 0.3) inset;
    }
    50% { 
        transform: scale(1.15);
        box-shadow: 
            0 8px 24px rgba(255, 59, 59, 0.7),
            0 2px 8px rgba(255, 255, 255, 0.4) inset;
    }
}

/* Gentle pulse for green countdown state */
@keyframes countdownGentle {
    0%, 100% { 
        transform: scale(1);
        box-shadow: 
            0 2px 8px rgba(76, 175, 80, 0.2),
            0 1px 3px rgba(255, 255, 255, 0.1) inset;
    }
    50% { 
        transform: scale(1.02);
        box-shadow: 
            0 3px 12px rgba(76, 175, 80, 0.3),
            0 1px 4px rgba(255, 255, 255, 0.15) inset;
    }
}

.ar-header-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 255, 255, 0.2), 
        transparent
    );
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.brand-logo {
    width: 32px;
    height: 32px;
}

.brand-text {
    font-size: 1.3em;
    font-weight: bold;
    color: rgba(255, 255, 255, 0.95);
    text-shadow: 
        0 2px 8px rgba(0, 0, 0, 0.3),
        0 0 20px rgba(255, 255, 255, 0.1);
    white-space: nowrap;
    letter-spacing: 0.8px;
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 1),
        rgba(255, 255, 255, 0.8)
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* AR Sound Toggle */
.ar-sound-toggle {
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.2),
        rgba(255, 255, 255, 0.1)
    );
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    font-size: 1em;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.08),
        0 1px 3px rgba(255, 255, 255, 0.15) inset;
    position: relative;
    z-index: 2;
    flex-shrink: 0;
}

.ar-sound-toggle:hover {
    transform: scale(1.1);
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.3),
        rgba(255, 255, 255, 0.15)
    );
    box-shadow: 
        0 6px 16px rgba(0, 0, 0, 0.12),
        0 2px 6px rgba(255, 255, 255, 0.2) inset;
}

.ar-sound-toggle:active {
    transform: scale(0.95);
    box-shadow: 
        0 2px 8px rgba(0, 0, 0, 0.08),
        0 1px 2px rgba(255, 255, 255, 0.1) inset;
}

/* Liquid Glass Bottom Instructions */
.ar-instructions {
    padding: 20px 25px;
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.2),
        rgba(255, 255, 255, 0.05)
    );
    backdrop-filter: blur(40px) saturate(180%);
    -webkit-backdrop-filter: blur(40px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: center;
    pointer-events: auto;
    margin: 15px;
    border-radius: 20px;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.15),
        0 2px 8px rgba(255, 255, 255, 0.1) inset,
        0 -2px 8px rgba(0, 0, 0, 0.05) inset;
    position: relative;
    overflow: hidden;
}

.ar-instructions::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 255, 255, 0.4), 
        transparent
    );
}

.instruction-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    width: 100%;
    max-width: 400px;
}

.collection-counter-bottom {
    display: flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.3),
        rgba(255, 255, 255, 0.1)
    );
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 8px 16px;
    border-radius: 25px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-top: 1px solid rgba(255, 255, 255, 0.6);
    margin-bottom: 8px;
    box-shadow: 
        0 4px 16px rgba(0, 0, 0, 0.1),
        0 1px 4px rgba(255, 255, 255, 0.2) inset;
    position: relative;
    overflow: hidden;
}

.collection-counter-bottom::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(180deg, 
        rgba(255, 255, 255, 0.1), 
        transparent
    );
    pointer-events: none;
}

.collection-text {
    font-size: 0.9em;
    color: rgba(255, 255, 255, 0.95);
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.collection-count {
    font-size: 1.2em;
    font-weight: bold;
    color: rgba(46, 204, 113, 1);
    text-shadow: 
        0 2px 8px rgba(0, 0, 0, 0.3),
        0 0 10px rgba(46, 204, 113, 0.3);
    filter: drop-shadow(0 0 5px rgba(46, 204, 113, 0.5));
}

.collection-separator {
    font-size: 1.1em;
    color: rgba(255, 255, 255, 0.8);
    margin: 0 3px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.collection-total {
    font-size: 1.2em;
    font-weight: bold;
    color: rgba(255, 255, 255, 0.95);
    text-shadow: 
        0 2px 6px rgba(0, 0, 0, 0.3),
        0 0 8px rgba(255, 255, 255, 0.1);
}

.instruction-text {
    font-size: 1em;
    color: rgba(255, 255, 255, 0.95);
    font-weight: 500;
    text-align: center;
    text-shadow: 
        0 2px 8px rgba(0, 0, 0, 0.4),
        0 0 10px rgba(255, 255, 255, 0.1);
    letter-spacing: 0.3px;
}

.click-instruction {
    margin: 5px 0;
}

.click-text {
    font-size: 0.9em;
    color: rgba(255, 255, 255, 0.85);
    font-weight: 400;
    text-align: center;
    font-style: italic;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
    letter-spacing: 0.2px;
}

.instruction-progress {
    width: 100%;
}

.progress-bar-bottom {
    width: 100%;
    height: 8px;
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.1),
        rgba(255, 255, 255, 0.05)
    );
    backdrop-filter: blur(10px);
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 
        0 2px 8px rgba(0, 0, 0, 0.1) inset,
        0 1px 2px rgba(255, 255, 255, 0.1);
}

.progress-fill-bottom {
    height: 100%;
    background: linear-gradient(90deg, 
        rgba(138, 43, 226, 0.9),
        rgba(75, 0, 130, 0.9),
        rgba(138, 43, 226, 0.9)
    );
    background-size: 200% 100%;
    animation: progressShimmer 2s ease-in-out infinite;
    width: 0%;
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 10px;
    box-shadow: 
        0 0 20px rgba(138, 43, 226, 0.6),
        0 0 40px rgba(138, 43, 226, 0.3),
        0 2px 8px rgba(138, 43, 226, 0.4) inset;
    position: relative;
    overflow: hidden;
}

.progress-fill-bottom::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(180deg, 
        rgba(255, 255, 255, 0.3), 
        transparent
    );
    border-radius: 10px 10px 0 0;
}

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

/* Liquid Glass Mobile Responsive */
@media (max-width: 480px) {
    .ar-ui-overlay {
        padding-top: max(env(safe-area-inset-top), 30px);
        padding-bottom: max(16px, env(safe-area-inset-bottom));
    }
    
    .ar-header-banner {
        padding: 12px 15px;
        margin: 5px 8px 8px 8px;
        gap: 8px;
        height: 60px; /* Slightly smaller on mobile but still fixed */
        min-height: 60px;
        backdrop-filter: blur(30px) saturate(150%);
        -webkit-backdrop-filter: blur(30px) saturate(150%);
    }
    
    .countdown-timer {
        height: 35px;
        min-width: 35px;
        padding: 2px 6px;
    }
    
    .countdown-number {
        font-size: 1em;
    }
    
    .countdown-label {
        font-size: 0.55em;
    }
    
    .header-brand {
        order: 2;
    }
    
    .header-stats {
        order: 1;
        gap: 6px;
        width: 100%;
    }
    
    .exit-btn {
        order: 3;
        align-self: flex-end;
        padding: 4px 8px;
    }
    
    .stat-item {
        padding: 4px 6px;
        min-width: 40px;
    }
    
    .stat-icon-svg {
        width: 14px;
        height: 14px;
    }
    
    .timer-circle {
        width: 20px;
        height: 20px;
    }
    
    .timer-value {
        font-size: 0.6em;
    }
    
    .stat-value {
        font-size: 1em;
    }
    
    .stat-label {
        font-size: 0.6em;
    }
    
    .brand-text {
        font-size: 1.1em;
        letter-spacing: 0.5px;
    }
    
    .ar-instructions {
        padding: 15px 12px;
        margin: 8px;
        margin-bottom: max(8px, env(safe-area-inset-bottom));
        backdrop-filter: blur(30px) saturate(150%);
        -webkit-backdrop-filter: blur(30px) saturate(150%);
    }
    
    .collection-counter-bottom {
        padding: 6px 12px;
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
    }
    
    .focus-indicator {
        gap: 8px;
    }
    
    .focus-circle {
        width: 40px;
        height: 40px;
    }
    
    .focus-coupon-icon {
        width: 12px;
        height: 12px;
    }
    
    .focus-percentage {
        font-size: 1em;
    }
    
    .focus-timer-display {
        font-size: 0.8em;
        padding: 1px 4px;
    }
    
    .focus-instruction {
        font-size: 0.7em;
        max-width: 120px;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .inventory-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    }
    
    .catch-circle {
        width: 120px;
        height: 120px;
    }
}

/* Animations */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

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

.slide-up {
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-30px); }
    60% { transform: translateY(-15px); }
}

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

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    100% { transform: scale(1.2); opacity: 0; }
}

@keyframes fallbackCouponFloat {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    25% { transform: translateY(-10px) rotate(1deg); }
    50% { transform: translateY(-5px) rotate(-1deg); }
    75% { transform: translateY(-15px) rotate(0.5deg); }
}

/* Fallback Coupon Cards */
.fallback-coupon-card:hover {
    transform: translateY(-5px) scale(1.05) !important;
    box-shadow: var(--shadow-elevation) !important;
}

.fallback-coupon-card:active {
    transform: scale(0.95) !important;
}

/* AR Animations */
@keyframes throwBall {
    0% { 
        transform: translate(-50%, 100%) scale(1);
        opacity: 1;
    }
    50% {
        transform: translate(-50%, -200%) scale(0.8);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(0.3);
        opacity: 0;
    }
}

@keyframes captureSuccess {
    0% { transform: scale(1) rotate(0deg); opacity: 1; }
    50% { transform: scale(0.8) rotate(180deg); opacity: 0.5; }
    100% { transform: scale(0) rotate(360deg); opacity: 0; }
}

@keyframes captureCircle {
    0% { transform: scale(1); opacity: 1; }
    100% { transform: scale(0.1); opacity: 0; }
}

@keyframes escapeShake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-10px); }
    75% { transform: translateX(10px); }
}

.welcome-content,
.success-content,
.flee-content,
.out-of-balls-content,
.temporary-message,
.rewards-content,
.distance-message,
.rare-spawn-content {
    background: white;
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    max-width: 300px;
    width: 90%;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.welcome-content h1 {
    color: #2196F3;
    margin-bottom: 20px;
}

.welcome-content img {
    width: 80px;
    height: 80px;
    margin: 10px 0;
}

.welcome-content ul {
    text-align: left;
    margin: 20px 0;
}

.welcome-content li {
    margin: 8px 0;
}

.start-btn {
    background: var(--cta-primary);
    color: var(--text-primary);
    border: none;
    padding: 16px 32px;
    border-radius: 8px;
    font-family: 'Titillium Web';
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    touch-action: manipulation;
    min-height: 48px;
}

.start-btn:hover {
    background: var(--primary-bright);
    transform: translateY(-2px);
    box-shadow: var(--shadow-elevation);
}

.success-content h2 {
    color: #4CAF50;
    margin-bottom: 15px;
}

.success-content img {
    width: 100px;
    height: 100px;
    margin: 10px 0;
}

.shiny-text {
    color: #FFD700;
    font-weight: bold;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.error-screen {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
    color: white;
    justify-content: center;
    align-items: center;
}

.error-content {
    text-align: center;
    max-width: 400px;
    padding: 40px;
}

.error-details {
    font-family: monospace;
    background: rgba(0, 0, 0, 0.2);
    padding: 10px;
    border-radius: 5px;
    margin: 20px 0;
    font-size: 12px;
}

.retry-btn {
    background: white;
    color: #ff6b6b;
    border: none;
    padding: 12px 24px;
    border-radius: 20px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease;
}

.retry-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.empty-collection {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px;
    color: #666;
}

.empty-collection p {
    margin: 10px 0;
}

/* Landscape mode adjustments */
@media (orientation: landscape) {
    .encounter-ui {
        flex-direction: row;
        padding: 10px 20px;
    }
    

    
    .catch-controls {
        flex-direction: row;
        align-items: center;
        gap: 20px;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .inventory-item {
        background: #333;
        color: white;
    }
    
    .screen-header {
        background: #222;
        color: white;
    }
    
    #collection-screen,
    #inventory-screen {
        background: #111;
    }
}