/* 
   LAS VEGAS CASINO NOIR - LUXE EDITION
   Dark, electrifying, velvet casino atmosphere with radiant neon gold, emerald, ruby & magenta
*/

:root {
    /* ── CASINO LAS VEGAS ACCENT TOKENS ── */
    --primary: #f59e0b; /* Jackpot Gold */
    --primary-glow: rgba(245, 158, 11, 0.45);
    --secondary: #ec4899; /* Neon Vegas Pink */
    --accent: #10b981; /* Lucky Emerald Green */
    --accent-glow: rgba(16, 185, 129, 0.45);
    
    --vegas-gold: #fbbf24;
    --vegas-gold-glow: rgba(251, 191, 36, 0.6);
    --vegas-purple: #8b5cf6;
    --vegas-magenta: #d946ef;
    --vegas-cyan: #06b6d4;
    --vegas-red: #ef4444;

    --casino-gold: linear-gradient(135deg, #fef08a 0%, #fbbf24 50%, #b45309 100%);
    --casino-purple: linear-gradient(135deg, #c084fc 0%, #8b5cf6 50%, #4c1d95 100%);
    --casino-emerald: linear-gradient(135deg, #34d399 0%, #10b981 50%, #047857 100%);
    --casino-ruby: linear-gradient(135deg, #fb7185 0%, #e11d48 50%, #881337 100%);
    --crypto-green: #10b981; 
    
    /* Dark Velvet Casino Backgrounds */
    --bg-main: #070a13; /* Deep obsidian casino night */
    --bg-card: #0f1523; /* Dark velvet surface */
    --bg-alt: #151d30;  /* Elevated slate surface */
    --bg-darker: #04060c;
    
    /* Crisp Light Typography on Dark Canvas */
    --text-primary: #f8fafc; /* Pure bright white */
    --text-secondary: #cbd5e1; /* Light slate */
    --text-dim: #94a3b8; /* Muted slate */
    --text-muted: #64748b;
    
    /* Neon Borders & Glass */
    --border-light: rgba(255, 255, 255, 0.08);
    --border-vibrant: rgba(245, 158, 11, 0.35);
    --border-gold: rgba(251, 191, 36, 0.25);
    
    --glass: rgba(15, 21, 35, 0.85);
    --glass-border: rgba(255, 255, 255, 0.1);
    
    --shadow-sm: 0 2px 6px 0 rgba(0, 0, 0, 0.4);
    --shadow-md: 0 6px 16px -2px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 15px 35px -5px rgba(0, 0, 0, 0.6);
    --shadow-xl: 0 25px 60px -10px rgba(0, 0, 0, 0.7);
    --shadow-glow: 0 0 30px rgba(245, 158, 11, 0.25);
    --shadow-neon-gold: 0 0 25px rgba(251, 191, 36, 0.4);
    --shadow-neon-emerald: 0 0 25px rgba(16, 185, 129, 0.4);
    
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-xl: 2.5rem;

    --font-heading: 'Plus Jakarta Sans', sans-serif;
    --font-body: 'Outfit', sans-serif;
}

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

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-tap-highlight-color: transparent;
    /* Las Vegas Night Glow Atmosphere */
    background-image: 
        radial-gradient(circle at 15% 15%, rgba(139, 92, 246, 0.14) 0%, transparent 45%),
        radial-gradient(circle at 85% 25%, rgba(245, 158, 11, 0.14) 0%, transparent 45%),
        radial-gradient(circle at 50% 80%, rgba(236, 72, 153, 0.08) 0%, transparent 50%);
    background-attachment: fixed;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.1;
}

h1 { 
    font-size: clamp(2.5rem, 8vw, 6rem); 
    background: linear-gradient(135deg, #ffffff 20%, #fde68a 60%, #f59e0b 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 35px rgba(245, 158, 11, 0.35);
    animation: shine 6s linear infinite;
    letter-spacing: -3px;
    line-height: 1.05;
}

@keyframes shine {
    to { background-position: 200% center; }
}

h2 { font-size: 2.25rem; font-weight: 800; color: #fff; }
p { color: var(--text-secondary); }

/* Layout */
.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 2rem;
}

@media (max-width: 768px) {
    .container {
        padding: 0 1.25rem;
    }
}

.section { padding: 7rem 0; }

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 0.85rem 0;
    background: rgba(7, 10, 19, 0.88);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border-bottom: 1px solid rgba(251, 191, 36, 0.15);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar.scrolled {
    padding: 0.5rem 0;
    background: rgba(7, 10, 19, 0.96);
    border-bottom: 1px solid rgba(251, 191, 36, 0.35);
    box-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.85);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 950;
    color: #fff;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 12px;
    letter-spacing: -1px;
    min-width: 200px;
}

.logo i { 
    color: var(--vegas-gold); 
    font-size: 2rem;
    filter: drop-shadow(0 0 15px rgba(251, 191, 36, 0.7));
}

.nav-links { 
    display: flex; 
    gap: 2.5rem; 
    background: rgba(255, 255, 255, 0.04);
    padding: 0.65rem 2.25rem;
    border-radius: 100px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-links a {
    color: #cbd5e1;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-decoration: none;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-links a i { font-size: 0.8rem; opacity: 0.7; }

.nav-links a:hover, .nav-links a.active {
    color: var(--vegas-gold);
    text-shadow: 0 0 12px rgba(251, 191, 36, 0.6);
}

.nav-links a.active i { opacity: 1; }

/* Buttons - Casino Las Vegas Style */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #fef08a 0%, #fbbf24 45%, #b45309 100%);
    color: #070a13 !important;
    padding: 1.15rem 2.75rem;
    border-radius: 1.2rem;
    font-weight: 950;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    box-shadow: 0 8px 25px -4px rgba(245, 158, 11, 0.5);
    font-size: 0.9rem;
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    top: -50%; left: -50%;
    width: 200%; height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.4) 0%, transparent 70%);
    opacity: 0;
    transition: 0.5s;
}

.btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 35px -5px rgba(245, 158, 11, 0.7);
    filter: brightness(1.08);
}

.btn:hover::after {
    opacity: 1;
    transform: scale(1.1);
}

.btn-accent {
    background: var(--casino-emerald);
    color: #fff !important;
    box-shadow: 0 10px 30px -5px rgba(16, 185, 129, 0.5);
}

.btn-accent:hover {
    box-shadow: 0 18px 40px -5px rgba(16, 185, 129, 0.7);
}

/* Hero Section */
.hero {
    position: relative;
    padding: 10rem 0 6rem;
    background: transparent;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

/* Timer */
.timer-container {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 3.5rem;
}

.time-box {
    background: var(--bg-card);
    border: 1px solid rgba(251, 191, 36, 0.2);
    padding: 1.75rem;
    border-radius: var(--radius-lg);
    min-width: 130px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

.time-value {
    display: block;
    font-size: 3.2rem;
    font-weight: 900;
    color: var(--vegas-gold);
    line-height: 1;
    text-shadow: 0 0 20px rgba(251, 191, 36, 0.4);
}

.time-label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 800;
    color: var(--text-dim);
    margin-top: 0.5rem;
    letter-spacing: 0.1em;
}

/* Premium Casino Cards */
.card-casino {
    background: var(--bg-card);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.19, 1, 0.22, 1);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
}

.card-casino::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(245, 158, 11, 0.12), transparent 70%);
    opacity: 0;
    transition: 0.5s;
}

.card-casino:hover {
    transform: translateY(-8px);
    border-color: rgba(245, 158, 11, 0.35);
    box-shadow: 0 30px 70px -15px rgba(0,0,0,0.8), 0 0 30px rgba(245, 158, 11, 0.15);
}

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

/* Cards */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    padding: 1.75rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-md);
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(245, 158, 11, 0.4);
}

.tag {
    display: inline-block;
    padding: 0.45rem 0.95rem;
    background: rgba(251, 191, 36, 0.1);
    color: var(--vegas-gold);
    border: 1px solid rgba(251, 191, 36, 0.25);
    border-radius: 100px;
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Form Elements */
.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-dim);
    margin-bottom: 0.5rem;
}

input, select, textarea, .form-control {
    width: 100%;
    min-height: 56px;
    background: #ffffff !important;
    border: 1.5px solid #cbd5e1 !important;
    border-radius: var(--radius-md);
    padding: 0.9rem 1.4rem;
    color: #000000 !important;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 700;
    transition: all 0.3s;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

input:focus, select:focus, textarea:focus, .form-control:focus {
    background: #ffffff !important;
    border-color: var(--vegas-gold) !important;
    box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.3) !important;
    color: #000000 !important;
}

input::placeholder, textarea::placeholder, .form-control::placeholder {
    color: #64748b !important;
    opacity: 1;
}

select, select.form-control {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23d97706'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2.5' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 1.25rem center !important;
    background-size: 1.1rem !important;
    padding-right: 3rem !important;
    cursor: pointer;
    background-color: #ffffff !important;
    color: #000000 !important;
    -webkit-text-fill-color: #000000 !important;
    color-scheme: light !important;
    opacity: 1 !important;
}

/* Ensure all dropdown options render with high contrast black text on white background */
select option {
    background-color: #ffffff !important;
    color: #000000 !important;
    -webkit-text-fill-color: #000000 !important;
    padding: 12px 16px;
    font-weight: 600;
}

select option:disabled {
    color: #475569 !important;
    -webkit-text-fill-color: #475569 !important;
    background-color: #ffffff !important;
}

select option:checked {
    background-color: #fef08a !important;
    color: #000000 !important;
    -webkit-text-fill-color: #000000 !important;
    font-weight: 800;
}

textarea.form-control, textarea {
    min-height: 110px;
    resize: vertical;
}

/* Input with Icon Wrapper */
.input-with-icon {
    position: relative;
    display: flex;
    align-items: center;
}

.input-with-icon i {
    position: absolute;
    left: 1.25rem;
    color: var(--vegas-gold);
    font-size: 1rem;
}

.input-with-icon .form-control {
    padding-left: 3.25rem;
}

/* Grid System */
.grid { display: grid; gap: 2.5rem; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(400px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }

@media (max-width: 768px) {
    .grid-2, .grid-3 {
        grid-template-columns: 1fr !important;
    }
}

/* Footer */
footer {
    background: #050810;
    color: #fff;
    padding: 6rem 0 3rem;
    border-top: 1px solid rgba(251, 191, 36, 0.15);
}

footer h4 { color: #fff; margin-bottom: 2rem; }
footer p { color: #94a3b8; }

.footer-links { list-style: none; }
.footer-links li { margin-bottom: 1rem; }
.footer-links a { color: #94a3b8; text-decoration: none; transition: 0.3s; }
.footer-links a:hover { color: var(--vegas-gold); }

.footer-bottom {
    margin-top: 5rem;
    padding-top: 2.5rem;
    border-top: 1px solid rgba(255,255,255,0.06);
    text-align: center;
}

/* Responsive */
@media (max-width: 1024px) {
    .grid-2, .grid-3 { grid-template-columns: 1fr; }
    .section { padding: 4.5rem 0; }
}

@media (max-width: 768px) {
    .container { padding: 0 1.25rem; }
    
    .navbar { 
        padding: 0.75rem 0; 
        border-bottom: 1px solid rgba(251, 191, 36, 0.15); 
    }
    .logo { 
        font-size: 1.15rem; 
        min-width: auto;
        justify-content: center;
    }
    .logo i { font-size: 1.3rem; }
    .logo img { height: 45px !important; }
    
    body { padding-bottom: 180px; } 
    
    .hero { padding: 5rem 0 3rem; }
    
    h1 { 
        font-size: clamp(2rem, 9vw, 3.2rem); 
        letter-spacing: -1.5px; 
        line-height: 1.1; 
        margin-bottom: 1.25rem;
    }
    h2 { 
        font-size: 1.75rem; 
        letter-spacing: -1px; 
    }
    
    .timer-container { gap: 0.5rem; margin-top: 2rem; }
    .time-box { min-width: 60px; padding: 0.75rem; border-radius: 1rem; }
    .time-value { font-size: 1.5rem; }
    .time-label { font-size: 0.55rem; }
    
    .btn { 
        width: 100%; 
        padding: 1.1rem 2rem; 
        border-radius: 1.2rem; 
        font-size: 0.88rem; 
    }
    
    .section { padding: 3.5rem 0; }
}

/* Mobile App Dock */
.mobile-dock {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    min-height: 75px;
    background: #080c16;
    background: linear-gradient(to top, #050810, #0d1322);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border-top: 1px solid rgba(251, 191, 36, 0.25);
    border-radius: 2rem 2rem 0 0;
    z-index: 99999;
    justify-content: space-around;
    align-items: center;
    box-shadow: 0 -15px 40px rgba(0,0,0,0.8);
    padding: 8px 12px calc(12px + env(safe-area-inset-bottom, 0px));
}

@media (max-width: 768px) {
    body {
        padding-bottom: calc(85px + env(safe-area-inset-bottom, 0px)) !important;
    }
    .mobile-dock { display: flex; }
    .container { padding: 0 1rem; }
    section { padding-top: 5rem !important; padding-bottom: 3.5rem !important; }
    .section { padding-top: 5rem !important; padding-bottom: 3.5rem !important; }
    footer { padding-top: 3rem !important; padding-bottom: 2rem !important; }
    
    /* Prevenir zoom automático en iOS Safari */
    input, select, textarea {
        font-size: 16px !important;
    }

    #ws-floating-btn { 
        bottom: calc(90px + env(safe-area-inset-bottom, 0px)) !important; 
        right: 16px !important;
        width: 50px !important; 
        height: 50px !important; 
        font-size: 22px !important;
        border-radius: 1.15rem !important;
    }
}

.dock-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.65rem;
    font-weight: 800;
    gap: 4px;
    width: 64px;
    height: 100%;
    transition: all 0.3s;
    position: relative;
    user-select: none;
}

.dock-item i {
    font-size: 1.3rem;
    transition: 0.3s;
    color: #94a3b8;
}

.dock-item span {
    letter-spacing: 0.5px;
    transform: scale(0.9);
}

.dock-item.active {
    color: var(--vegas-gold);
}

.dock-item.active i {
    color: var(--vegas-gold);
    transform: translateY(-3px);
    filter: drop-shadow(0 0 10px rgba(251, 191, 36, 0.6));
}

.dock-item.active span {
    color: var(--vegas-gold);
    font-weight: 900;
}

.dock-item.active::after {
    content: '';
    position: absolute;
    bottom: 6px;
    width: 5px;
    height: 5px;
    background: var(--vegas-gold);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--vegas-gold);
}

/* Global Raffle Card Buttons Fix */
.btn-sorteo-link {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 50%, #b45309 100%) !important;
    color: #070a13 !important;
    font-weight: 950 !important;
    transition: all 0.3s ease !important;
    border: none !important;
}

.btn-sorteo-link:hover {
    box-shadow: 0 10px 25px rgba(245, 158, 11, 0.5) !important;
    transform: translateY(-2px) scale(1.02) !important;
}

/* ── Global Modal Overlay ── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(4, 6, 12, 0.88);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    z-index: 200000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.modal-overlay.active {
    display: flex !important;
    opacity: 1 !important;
}

/* ═══════════════════════════════════════════
   MÁQUINA TRAGAMONEDAS DE LA SUERTE (SLOT MACHINE)
   ═══════════════════════════════════════════ */
.slot-machine-card {
    background: radial-gradient(circle at 50% 0%, #1e293b 0%, #0d1322 75%, #050811 100%) !important;
    border: 3px solid #fbbf24 !important;
    border-radius: 2.25rem !important;
    padding: 2.25rem 1.75rem !important;
    box-shadow: 0 0 50px rgba(245, 158, 11, 0.4), 0 25px 70px rgba(0,0,0,0.95) !important;
    max-width: 460px !important;
    width: 100%;
    position: relative;
    text-align: center;
    color: #fff;
    overflow: hidden;
}

.slot-marquee-header {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(251, 191, 36, 0.15);
    border: 1px solid rgba(251, 191, 36, 0.4);
    padding: 0.45rem 1.2rem;
    border-radius: 100px;
    margin-bottom: 1rem;
    font-size: 0.75rem;
    font-weight: 900;
    letter-spacing: 2px;
    color: #fbbf24;
    text-transform: uppercase;
}

.slot-cabinet {
    background: linear-gradient(180deg, #0b1120 0%, #020617 100%);
    border: 3px solid #fbbf24;
    border-radius: 1.5rem;
    padding: 1.25rem 1rem;
    margin-bottom: 1.25rem;
    box-shadow: inset 0 0 35px rgba(0,0,0,0.9), 0 0 25px rgba(251, 191, 36, 0.3);
    position: relative;
}

.slot-reels-container {
    display: flex;
    justify-content: center;
    gap: 8px;
    perspective: 1000px;
}

.slot-reel-box {
    width: 62px;
    height: 90px;
    background: linear-gradient(180deg, #cbd5e1 0%, #ffffff 50%, #94a3b8 100%);
    border: 2px solid #e2e8f0;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Outfit', monospace;
    font-size: 3rem;
    font-weight: 950;
    color: #070a13;
    box-shadow: inset 0 10px 14px rgba(0,0,0,0.4), inset 0 -10px 14px rgba(0,0,0,0.4), 0 6px 15px rgba(0,0,0,0.5);
    overflow: hidden;
    position: relative;
    user-select: none;
    transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.slot-reel-box.spinning {
    animation: slotReelVibrate 0.08s infinite alternate;
    filter: blur(1.5px);
}

.slot-reel-box.locked {
    background: linear-gradient(180deg, #fef08a 0%, #fbbf24 50%, #b45309 100%);
    border-color: #f59e0b;
    color: #050811;
    transform: scale(1.08);
    box-shadow: 0 0 25px rgba(251, 191, 36, 0.8), inset 0 6px 10px rgba(0,0,0,0.25);
    animation: slotBounce 0.35s ease;
}

@keyframes slotReelVibrate {
    0% { transform: translateY(-4px); }
    100% { transform: translateY(4px); }
}

@keyframes slotBounce {
    0% { transform: scale(1.2) translateY(-10px); }
    60% { transform: scale(0.95) translateY(4px); }
    100% { transform: scale(1.08) translateY(0); }
}

#luckyCount {
    -moz-appearance: textfield;
}
#luckyCount::-webkit-outer-spin-button,
#luckyCount::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.slot-pills {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
}

.slot-pill-btn {
    background: #111827;
    border: 1.5px solid rgba(255, 255, 255, 0.15);
    border-radius: 0.85rem;
    color: #cbd5e1;
    font-size: 0.82rem;
    font-weight: 800;
    padding: 0.5rem 0.85rem;
    cursor: pointer;
    transition: 0.2s;
}

.slot-pill-btn:hover, .slot-pill-btn.active {
    background: #fbbf24;
    color: #070a13;
    border-color: #fbbf24;
    box-shadow: 0 4px 15px rgba(251, 191, 36, 0.45);
    transform: translateY(-2px);
}

.btn-slot-lever {
    width: 100%;
    height: 56px;
    background: linear-gradient(135deg, #fef08a 0%, #fbbf24 50%, #b45309 100%);
    border: none;
    border-radius: 1.25rem;
    color: #070a13;
    font-size: 1.05rem;
    font-weight: 950;
    letter-spacing: 0.5px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: 0 8px 25px rgba(245, 158, 11, 0.45);
    transition: all 0.25s;
}

.btn-slot-lever:hover:not(:disabled) {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 35px rgba(245, 158, 11, 0.7);
    filter: brightness(1.1);
}

.btn-slot-lever:disabled {
    opacity: 0.65;
    cursor: not-allowed;
    filter: grayscale(0.4);
}

.slot-result-panel {
    display: none;
    background: rgba(16, 185, 129, 0.15);
    border: 2px solid #10b981;
    border-radius: 1.25rem;
    padding: 1rem;
    margin-top: 1.25rem;
    animation: slotJackpotPulse 1.5s infinite alternate;
}

@keyframes slotJackpotPulse {
    from { box-shadow: 0 0 15px rgba(16, 185, 129, 0.35); }
    to { box-shadow: 0 0 35px rgba(16, 185, 129, 0.8); }
}

.slot-chips-tray {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-top: 0.75rem;
}

.slot-chip-item {
    background: #ffffff;
    color: #000000;
    font-weight: 950;
    font-size: 1.15rem;
    padding: 0.4rem 0.85rem;
    border-radius: 0.85rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.4);
    border: 2px solid #fbbf24;
    animation: slotPopIn 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes slotPopIn {
    0% { transform: scale(0); opacity: 0; }
    80% { transform: scale(1.15); }
    100% { transform: scale(1); opacity: 1; }
}

/* ── Mobile Optimizations (Smartphones) ── */
@media (max-width: 600px) {
    .slot-machine-card {
        padding: 1.5rem 1rem !important;
        max-height: 92vh;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        border-radius: 1.5rem !important;
    }
    .slot-cabinet {
        padding: 1rem 0.5rem;
        border-radius: 1.15rem;
    }
    .slot-reels-container {
        gap: 6px;
    }
    .slot-reel-box {
        width: clamp(48px, 14vw, 58px);
        height: clamp(68px, 19vw, 84px);
        font-size: clamp(2.2rem, 7vw, 2.7rem);
        border-radius: 0.75rem;
    }
    .slot-chip-item {
        font-size: 1rem;
        padding: 0.35rem 0.75rem;
    }
    .btn-slot-lever {
        height: 52px;
        font-size: 0.95rem;
    }
}

@keyframes pulseWa {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { box-shadow: 0 0 0 16px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}