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

:root {
    /* Enhanced color palette for intense cyberpunk */
    --primary-orange: #ff6b00;
    --neon-orange: #ff8c00;
    --bright-orange: #ff4500;
    --deep-orange: #cc5500;
    --accent-cyan: #00ffff;
    --accent-purple: #9d00ff;
    --dark-bg: #000000;
    --darker-bg: #050505;
    --card-bg: #1a1a1a;
    --text-primary: #f0f0f0;
    --text-secondary: #999999;
    --border-color: #2a2a2a;
    
    /* Neon glow shadows */
    --neon-glow-sm: 0 0 10px rgba(255, 107, 0, 0.5),
                     0 0 20px rgba(255, 107, 0, 0.3),
                     0 0 30px rgba(255, 107, 0, 0.2);
    
    --neon-glow-md: 0 0 15px rgba(255, 107, 0, 0.6),
                     0 0 30px rgba(255, 107, 0, 0.4),
                     0 0 45px rgba(255, 107, 0, 0.3),
                     0 0 60px rgba(255, 107, 0, 0.1);
    
    --neon-glow-lg: 0 0 20px rgba(255, 107, 0, 0.8),
                     0 0 40px rgba(255, 107, 0, 0.6),
                     0 0 60px rgba(255, 107, 0, 0.4),
                     0 0 80px rgba(255, 107, 0, 0.3),
                     0 0 100px rgba(255, 107, 0, 0.2);
}

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(180deg, var(--dark-bg) 0%, #0a0a0a 50%, var(--dark-bg) 100%);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.6;
    position: relative;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Enhanced Canvas Background */
#background-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.8;
    pointer-events: none;
    filter: contrast(1.2) brightness(1.1);
}

/* ============================================= */
/* ENHANCED HEADER */
/* ============================================= */

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 0;
    background: linear-gradient(180deg, 
        rgba(10, 10, 10, 0.95) 0%,
        rgba(20, 20, 20, 0.85) 100%
    );
    backdrop-filter: blur(40px) saturate(180%);
    border-bottom: 2px solid transparent;
    border-image: linear-gradient(90deg, 
        transparent,
        rgba(255, 107, 0, 0.5),
        transparent
    ) 1;
    z-index: 1000;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5),
                0 0 20px rgba(255, 107, 0, 0.1);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.3rem;
    font-weight: 700;
    cursor: pointer;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    filter: drop-shadow(0 0 10px rgba(255, 107, 0, 0.5));
}

.logo:hover {
    filter: drop-shadow(0 0 20px rgba(255, 107, 0, 0.8));
    transform: scale(1.05);
}

.logo-icon {
    font-size: 1.6rem;
    animation: spin-glow 4s linear infinite;
    filter: drop-shadow(0 0 15px rgba(255, 107, 0, 0.7));
}

@keyframes spin-glow {
    0% {
        transform: rotate(0deg);
        filter: drop-shadow(0 0 15px rgba(255, 107, 0, 0.7));
    }
    50% {
        filter: drop-shadow(0 0 25px rgba(255, 107, 0, 1));
    }
    100% {
        transform: rotate(360deg);
        filter: drop-shadow(0 0 15px rgba(255, 107, 0, 0.7));
    }
}

.logo-x {
    color: var(--primary-orange);
    text-shadow: var(--neon-glow-sm);
    animation: pulse-glow-subtle 3s ease-in-out infinite;
}

@keyframes pulse-glow-subtle {
    0%, 100% {
        text-shadow: var(--neon-glow-sm);
    }
    50% {
        text-shadow: var(--neon-glow-md);
    }
}

/* ============================================= */
/* ENHANCED HERO SECTION */
/* ============================================= */

.hero {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 100px;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, 
        rgba(255, 107, 0, 0.15) 0%,
        transparent 70%
    );
    pointer-events: none;
    animation: pulse-bg 4s ease-in-out infinite;
}

@keyframes pulse-bg {
    0%, 100% {
        opacity: 0.5;
        transform: translateX(-50%) scale(1);
    }
    50% {
        opacity: 0.8;
        transform: translateX(-50%) scale(1.1);
    }
}

.hero-center {
    text-align: center;
    animation: fadeInUp 1s ease-out;
    position: relative;
    z-index: 1;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.main-title {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: 2px;
    background: linear-gradient(135deg, 
        #ffffff 0%,
        var(--neon-orange) 50%,
        var(--primary-orange) 100%
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 20px rgba(255, 107, 0, 0.5))
            drop-shadow(0 0 40px rgba(255, 107, 0, 0.3));
    animation: title-glow 3s ease-in-out infinite;
}

@keyframes title-glow {
    0%, 100% {
        filter: drop-shadow(0 0 20px rgba(255, 107, 0, 0.5))
                drop-shadow(0 0 40px rgba(255, 107, 0, 0.3));
    }
    50% {
        filter: drop-shadow(0 0 30px rgba(255, 107, 0, 0.8))
                drop-shadow(0 0 60px rgba(255, 107, 0, 0.5));
    }
}

.tagline {
    font-size: 1.5rem;
    color: var(--primary-orange);
    margin-bottom: 0.5rem;
    font-weight: 600;
    text-shadow: var(--neon-glow-md);
    animation: fadeIn 1.2s ease-out 0.2s both;
}

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

.subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 2rem;
    animation: fadeIn 1.4s ease-out 0.4s both;
}

/* Animated Monero Logo in Hero */
.hero-logo {
    margin-top: 2rem;
    animation: fadeIn 1.6s ease-out 0.6s both;
}

.monero-logo {
    width: 120px;
    height: auto;
    filter: drop-shadow(0 0 30px rgba(255, 107, 0, 0.7))
            drop-shadow(0 0 60px rgba(255, 107, 0, 0.4));
    animation: float-intense 3s ease-in-out infinite;
}

@keyframes float-intense {
    0%, 100% {
        transform: translateY(0px) scale(1);
        filter: drop-shadow(0 0 30px rgba(255, 107, 0, 0.7))
                drop-shadow(0 0 60px rgba(255, 107, 0, 0.4));
    }
    50% {
        transform: translateY(-20px) scale(1.05);
        filter: drop-shadow(0 0 40px rgba(255, 107, 0, 1))
                drop-shadow(0 0 80px rgba(255, 107, 0, 0.6));
    }
}


/* ============================================= */
/* ENHANCED PRICE SECTION */
/* ============================================= */

.price-section {
    padding: 3rem 0;
    animation: fadeIn 1.8s ease-out 0.8s both;
}

.price-display {
    background: linear-gradient(135deg, 
        rgba(18, 18, 18, 0.8) 0%,
        rgba(30, 30, 30, 0.6) 100%
    );
    backdrop-filter: blur(40px) saturate(180%);
    -webkit-backdrop-filter: blur(40px) saturate(180%);
    border: 2px solid transparent;
    border-radius: 24px;
    padding: 2.5rem 3rem;
    max-width: 600px;
    margin: 0 auto;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6),
                var(--neon-glow-md),
                inset 0 1px 1px rgba(255, 255, 255, 0.1);
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.price-display::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 24px;
    padding: 2px;
    background: linear-gradient(135deg, 
        rgba(255, 107, 0, 0.6) 0%,
        rgba(255, 140, 0, 0.4) 50%,
        rgba(255, 107, 0, 0.2) 100%
    );
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    animation: border-flow 3s linear infinite;
}

@keyframes border-flow {
    0% {
        background-position: 0% 50%;
    }
    100% {
        background-position: 200% 50%;
    }
}

.price-display:hover {
    border-color: rgba(255, 107, 0, 0.8);
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.7),
                var(--neon-glow-lg),
                inset 0 1px 1px rgba(255, 255, 255, 0.15);
    transform: translateY(-4px);
}

.price-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.price-label {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 600;
}

.price-monero-icon {
    width: 32px;
    height: 32px;
    filter: drop-shadow(0 0 15px rgba(255, 107, 0, 0.8))
            drop-shadow(0 0 30px rgba(255, 107, 0, 0.5));
    animation: pulse-glow-icon 3s ease-in-out infinite;
}

@keyframes pulse-glow-icon {
    0%, 100% {
        filter: drop-shadow(0 0 15px rgba(255, 107, 0, 0.8))
                drop-shadow(0 0 30px rgba(255, 107, 0, 0.5));
        transform: scale(1);
    }
    50% {
        filter: drop-shadow(0 0 25px rgba(255, 107, 0, 1))
                drop-shadow(0 0 50px rgba(255, 107, 0, 0.7));
        transform: scale(1.08);
    }
}

.price-timer {
    background: linear-gradient(135deg,
        rgba(255, 107, 0, 0.2) 0%,
        rgba(255, 140, 0, 0.15) 100%
    );
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 107, 0, 0.5);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-family: 'JetBrains Mono', monospace;
    color: var(--primary-orange);
    font-weight: 600;
    box-shadow: var(--neon-glow-sm),
                inset 0 1px 1px rgba(255, 107, 0, 0.3);
}

@keyframes timer-pulse {
    0%, 100% {
        box-shadow: var(--neon-glow-sm),
                    inset 0 1px 1px rgba(255, 107, 0, 0.3);
    }
    50% {
        box-shadow: var(--neon-glow-md),
                    inset 0 1px 1px rgba(255, 107, 0, 0.5);
    }
}

.price-value {
    font-family: 'JetBrains Mono', monospace;
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-orange);
    text-shadow: var(--neon-glow-md);
    letter-spacing: 1px;
    text-align: center;
    margin-bottom: 1.5rem;
    animation: price-glow 2s ease-in-out infinite;
}

@keyframes price-glow {
    0%, 100% {
        text-shadow: var(--neon-glow-md);
    }
    50% {
        text-shadow: var(--neon-glow-lg);
    }
}

.price-chart {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 2px solid rgba(255, 107, 0, 0.3);
    position: relative;
}

.price-chart::before {
    content: '';
    position: absolute;
    top: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg,
        transparent,
        rgba(255, 107, 0, 0.8),
        transparent
    );
    animation: line-scan 2s linear infinite;
}

@keyframes line-scan {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

#mini-chart {
    width: 100%;
    height: 80px;
    filter: drop-shadow(0 0 10px rgba(255, 107, 0, 0.5));
}

.crypto-icon {
    font-size: 1.3rem;
}

.price-change {
    font-size: 1rem;
    margin-left: 0.5rem;
    font-weight: 600;
    text-shadow: 0 0 10px currentColor;
}

.price-change.positive {
    color: #00ff00;
    text-shadow: 0 0 10px #00ff00,
                 0 0 20px rgba(0, 255, 0, 0.5);
}

.price-change.negative {
    color: #ff0000;
    text-shadow: 0 0 10px #ff0000,
                 0 0 20px rgba(255, 0, 0, 0.5);
}

.loading {
    font-size: 1.2rem;
    color: var(--text-secondary);
    animation: pulse-loading 2s infinite;
}

@keyframes pulse-loading {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.3;
    }
}

/* ============================================= */
/* ENHANCED SWAP SECTION */
/* ============================================= */

.swap-section {
    padding: 4rem 0;
    animation: fadeIn 2s ease-out 1s both;
}

.swap-layout {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.swap-decoration {
    display: none;
}

.dollars-img {
    width: 200px;
    height: auto;
    filter: drop-shadow(0 0 25px rgba(255, 107, 0, 0.5))
            drop-shadow(0 0 50px rgba(255, 107, 0, 0.3));
    animation: floatSlow-enhanced 4s ease-in-out infinite;
    transform: rotate(-5deg);
}

@keyframes floatSlow-enhanced {
    0%, 100% {
        transform: translateY(0px) rotate(-5deg);
        filter: drop-shadow(0 0 25px rgba(255, 107, 0, 0.5))
                drop-shadow(0 0 50px rgba(255, 107, 0, 0.3));
    }
    50% {
        transform: translateY(-25px) rotate(-8deg);
        filter: drop-shadow(0 0 35px rgba(255, 107, 0, 0.8))
                drop-shadow(0 0 70px rgba(255, 107, 0, 0.5));
    }
}

.monero-side-img {
    width: 180px;
    height: auto;
    filter: drop-shadow(0 0 25px rgba(255, 107, 0, 0.6))
            drop-shadow(0 0 50px rgba(255, 107, 0, 0.4));
    animation: pulse-glow-intense 3s ease-in-out infinite;
}

@keyframes pulse-glow-intense {
    0%, 100% {
        filter: drop-shadow(0 0 25px rgba(255, 107, 0, 0.6))
                drop-shadow(0 0 50px rgba(255, 107, 0, 0.4));
        transform: scale(1);
    }
    50% {
        filter: drop-shadow(0 0 40px rgba(255, 107, 0, 1))
                drop-shadow(0 0 80px rgba(255, 107, 0, 0.7));
        transform: scale(1.1);
    }
}

.swap-container {
    background: linear-gradient(135deg, 
        rgba(18, 18, 18, 0.85) 0%,
        rgba(30, 30, 30, 0.7) 100%
    );
    backdrop-filter: blur(40px) saturate(180%);
    -webkit-backdrop-filter: blur(40px) saturate(180%);
    border: 2px solid transparent;
    border-radius: 24px;
    padding: 3rem;
    max-width: 600px;
    width: 100%;
    margin: 0 auto;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6),
                var(--neon-glow-md),
                inset 0 1px 1px rgba(255, 255, 255, 0.1);
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

/* Rotating border removed per user request */

.swap-container:hover {
    border-color: rgba(255, 107, 0, 0.8);
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.7),
                var(--neon-glow-lg),
                inset 0 1px 1px rgba(255, 255, 255, 0.15);
    transform: translateY(-4px);
}

.swap-container h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    text-align: center;
    background: linear-gradient(135deg, 
        var(--primary-orange) 0%,
        var(--neon-orange) 100%
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 15px rgba(255, 107, 0, 0.6));
}

.swap-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    position: relative;
    z-index: 1;
}

.swap-input-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.swap-input-group label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 600;
}

.input-wrapper {
    display: flex;
    gap: 0.5rem;
    background: linear-gradient(135deg,
        rgba(10, 10, 10, 0.95) 0%,
        rgba(20, 20, 20, 0.9) 100%
    );
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 2px solid rgba(255, 107, 0, 0.3);
    border-radius: 12px;
    padding: 0.75rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3),
                inset 0 1px 1px rgba(255, 255, 255, 0.05);
}

.input-wrapper:focus-within {
    border-color: rgba(255, 107, 0, 0.8);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4),
                var(--neon-glow-sm),
                inset 0 1px 1px rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}


.input-wrapper input,
.input-wrapper select {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1rem;
    font-family: 'JetBrains Mono', monospace;
    outline: none;
    transition: all 0.3s ease;
}

.input-wrapper input {
    flex: 1;
}

.input-wrapper input::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.input-wrapper select {
    cursor: pointer;
    font-weight: 600;
    color: var(--primary-orange);
    padding: 0.5rem;
    border-radius: 8px;
    background: rgba(255, 107, 0, 0.1);
    border: 1px solid rgba(255, 107, 0, 0.3);
    transition: all 0.3s ease;
}

.input-wrapper select:hover {
    background: rgba(255, 107, 0, 0.2);
    border-color: rgba(255, 107, 0, 0.5);
    box-shadow: var(--neon-glow-sm);
}

.swap-arrow-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg,
        rgba(255, 107, 0, 0.3) 0%,
        rgba(255, 140, 0, 0.2) 100%
    );
    border: 2px solid rgba(255, 107, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary-orange);
    cursor: pointer;
    margin: 0 auto;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--neon-glow-sm);
}

.swap-arrow-btn:hover {
    background: linear-gradient(135deg,
        rgba(255, 107, 0, 0.5) 0%,
        rgba(255, 140, 0, 0.4) 100%
    );
    border-color: rgba(255, 107, 0, 0.8);
    box-shadow: var(--neon-glow-md);
    transform: rotate(180deg) scale(1.1);
}

.swap-arrow-btn:active {
    transform: rotate(180deg) scale(0.95);
}

.address-input {
    width: 100%;
    padding: 0.75rem;
    background: linear-gradient(135deg,
        rgba(10, 10, 10, 0.95) 0%,
        rgba(20, 20, 20, 0.9) 100%
    );
    backdrop-filter: blur(15px);
    border: 2px solid rgba(255, 107, 0, 0.3);
    border-radius: 12px;
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3),
                inset 0 1px 1px rgba(255, 255, 255, 0.05);
}

.address-input:focus {
    outline: none;
    border-color: rgba(255, 107, 0, 0.8);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4),
                var(--neon-glow-sm),
                inset 0 1px 1px rgba(255, 255, 255, 0.1);
}

.address-input::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.rate-info {
    padding: 1rem;
    background: linear-gradient(135deg,
        rgba(255, 107, 0, 0.1) 0%,
        rgba(255, 140, 0, 0.05) 100%
    );
    border: 1px solid rgba(255, 107, 0, 0.3);
    border-radius: 12px;
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
    backdrop-filter: blur(10px);
    box-shadow: inset 0 1px 1px rgba(255, 107, 0, 0.2);
}

.rate-display {
    font-family: 'JetBrains Mono', monospace;
    color: var(--primary-orange);
    font-weight: 600;
}

.btn-swap {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg,
        var(--primary-orange) 0%,
        var(--neon-orange) 100%
    );
    border: none;
    border-radius: 12px;
    color: white;
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 16px rgba(255, 107, 0, 0.4),
                var(--neon-glow-md);
    position: relative;
    overflow: hidden;
}

.btn-swap::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-swap:hover::before {
    width: 300px;
    height: 300px;
}

.btn-swap:hover {
    background: linear-gradient(135deg,
        var(--bright-orange) 0%,
        var(--primary-orange) 100%
    );
    box-shadow: 0 8px 24px rgba(255, 107, 0, 0.6),
                var(--neon-glow-lg);
    transform: translateY(-2px);
}

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

.btn-swap span {
    position: relative;
    z-index: 1;
}

.swap-status {
    padding: 1rem;
    border-radius: 12px;
    text-align: center;
    font-size: 0.9rem;
    display: none;
}

/* ============================================= */
/* ENHANCED CASH SECTION */
/* ============================================= */

.cash-section {
    padding: 4rem 0;
    animation: fadeIn 2.2s ease-out 1.2s both;
}

.cash-card {
    background: linear-gradient(135deg, 
        rgba(18, 18, 18, 0.85) 0%,
        rgba(30, 30, 30, 0.7) 100%
    );
    backdrop-filter: blur(40px) saturate(180%);
    border: 2px solid transparent;
    border-radius: 24px;
    padding: 3rem;
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 3rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6),
                0 0 40px rgba(255, 107, 0, 0.2),
                inset 0 1px 1px rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.cash-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 24px;
    padding: 2px;
    background: linear-gradient(135deg, 
        rgba(255, 107, 0, 0.5) 0%,
        rgba(255, 140, 0, 0.3) 50%,
        rgba(255, 107, 0, 0.1) 100%
    );
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
}

.cash-card:hover {
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.7),
                0 0 60px rgba(255, 107, 0, 0.3),
                inset 0 1px 1px rgba(255, 255, 255, 0.15);
    transform: translateY(-4px);
}

.cash-icon {
    flex-shrink: 0;
}

.cash-dollars-img {
    width: 150px;
    height: auto;
    filter: drop-shadow(0 0 25px rgba(255, 107, 0, 0.5))
            drop-shadow(0 0 50px rgba(255, 107, 0, 0.3));
    animation: floatSlow-enhanced 4s ease-in-out infinite;
}

.cash-content {
    flex: 1;
}

.cash-content h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--primary-orange);
    text-shadow: var(--neon-glow-sm);
}

.coming-soon-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: linear-gradient(135deg,
        rgba(255, 107, 0, 0.3) 0%,
        rgba(255, 140, 0, 0.2) 100%
    );
    border: 2px solid rgba(255, 107, 0, 0.5);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--primary-orange);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-left: 1rem;
    box-shadow: var(--neon-glow-sm);
    animation: badge-pulse 2s ease-in-out infinite;
}

@keyframes badge-pulse {
    0%, 100% {
        box-shadow: var(--neon-glow-sm);
        border-color: rgba(255, 107, 0, 0.5);
    }
    50% {
        box-shadow: var(--neon-glow-md);
        border-color: rgba(255, 107, 0, 0.8);
    }
}

.cash-content p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.btn-contact {
    padding: 0.75rem 2rem;
    background: linear-gradient(135deg,
        rgba(255, 107, 0, 0.2) 0%,
        rgba(255, 140, 0, 0.15) 100%
    );
    border: 2px solid rgba(255, 107, 0, 0.4);
    border-radius: 12px;
    color: var(--primary-orange);
    font-weight: 600;
    cursor: not-allowed;
    opacity: 0.6;
    box-shadow: var(--neon-glow-sm);
}


/* ============================================= */
/* ENHANCED FEATURES SECTION */
/* ============================================= */

.features-section {
    padding: 4rem 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.feature-card {
    background: linear-gradient(135deg, 
        rgba(18, 18, 18, 0.85) 0%,
        rgba(30, 30, 30, 0.7) 100%
    );
    backdrop-filter: blur(40px) saturate(180%);
    border: 2px solid transparent;
    border-radius: 20px;
    padding: 2.5rem 2rem;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6),
                0 0 30px rgba(255, 107, 0, 0.15),
                inset 0 1px 1px rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
    animation: fadeInStagger 0.8s ease-out both;
}

.feature-card:nth-child(1) {
    animation-delay: 1.4s;
}

.feature-card:nth-child(2) {
    animation-delay: 1.6s;
}

.feature-card:nth-child(3) {
    animation-delay: 1.8s;
}

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

.feature-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 20px;
    padding: 2px;
    background: linear-gradient(135deg, 
        rgba(255, 107, 0, 0.6) 0%,
        rgba(255, 140, 0, 0.4) 50%,
        rgba(255, 107, 0, 0.2) 100%
    );
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.feature-card:hover {
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.7),
                var(--neon-glow-lg),
                inset 0 1px 1px rgba(255, 255, 255, 0.15);
    transform: translateY(-8px);
}

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

.feature-icon {
    margin-bottom: 1.5rem;
    position: relative;
}

/* Full-Width Feature Card */
.feature-card-full {
    background: linear-gradient(135deg,
        rgba(18, 18, 18, 0.85) 0%,
        rgba(30, 30, 30, 0.7) 100%
    );
    backdrop-filter: blur(40px) saturate(180%);
    border: 2px solid transparent;
    border-radius: 20px;
    padding: 3rem 3rem;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6),
                0 0 30px rgba(255, 107, 0, 0.15),
                inset 0 1px 1px rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
    animation: fadeInStagger 0.8s ease-out both;
    animation-delay: 2s;
    max-width: 1000px;
    margin: 3rem auto 0;
}

.feature-card-full::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 20px;
    padding: 2px;
    background: linear-gradient(135deg,
        rgba(255, 107, 0, 0.6) 0%,
        rgba(255, 140, 0, 0.4) 50%,
        rgba(255, 107, 0, 0.2) 100%
    );
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.feature-card-full:hover {
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.7),
                var(--neon-glow-lg),
                inset 0 1px 1px rgba(255, 255, 255, 0.15);
    transform: translateY(-8px);
}

.feature-card-full:hover::before {
    opacity: 1;
}

.feature-card-full h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg,
        var(--primary-orange) 0%,
        var(--neon-orange) 100%
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.feature-card-full p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.8;
    max-width: 900px;
    margin: 0 auto;
}

/* ============================================= */
/* MULLVAD VPN SECTION */
/* ============================================= */

.vpn-section {
    padding: 3rem 0 2rem;
    animation: fadeIn 2.4s ease-out 2s both;
}

.vpn-card-link {
    display: block;
    text-decoration: none;
    max-width: 1000px;
    margin: 0 auto;
}

.vpn-card {
    background: linear-gradient(135deg,
        rgba(18, 18, 18, 0.85) 0%,
        rgba(30, 30, 30, 0.7) 100%
    );
    backdrop-filter: blur(40px) saturate(180%);
    border: 2px solid transparent;
    border-radius: 20px;
    padding: 3rem 3rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6),
                0 0 30px rgba(255, 107, 0, 0.15),
                inset 0 1px 1px rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.vpn-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 20px;
    padding: 2px;
    background: linear-gradient(135deg,
        rgba(255, 107, 0, 0.6) 0%,
        rgba(255, 140, 0, 0.4) 50%,
        rgba(255, 107, 0, 0.2) 100%
    );
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.vpn-card::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 107, 0, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.vpn-card-link:hover .vpn-card {
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.7),
                0 0 60px rgba(255, 107, 0, 0.4),
                inset 0 1px 1px rgba(255, 255, 255, 0.15);
    transform: translateY(-8px);
}

.vpn-card-link:hover .vpn-card::before {
    opacity: 1;
}

.vpn-card-link:hover .vpn-card::after {
    width: 600px;
    height: 600px;
}

.vpn-content {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.vpn-text {
    color: rgba(255, 255, 255, 0.6);
    font-size: 1.1rem;
    margin: 0;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    background: linear-gradient(135deg,
        #ffffff 0%,
        var(--primary-orange) 100%
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 10px rgba(255, 107, 0, 0.3));
}

.vpn-card-link:hover .vpn-text {
    filter: drop-shadow(0 0 20px rgba(255, 107, 0, 0.6));
}

.vpn-subtext {
    color: rgba(255, 255, 255, 0.6);
    font-size: 1.1rem;
    margin: 0;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    background: linear-gradient(135deg,
        #ffffff 0%,
        var(--primary-orange) 100%
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 10px rgba(255, 107, 0, 0.3));
}

.vpn-card-link:hover .vpn-subtext {
    filter: drop-shadow(0 0 20px rgba(255, 107, 0, 0.6));
}

.vpn-logo-wrapper {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.vpn-link {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    transition: all 0.3s ease;
}

.mullvad-logo {
    width: 100px !important;
    height: auto !important;
    max-width: 100px !important;
    max-height: 100px !important;
    object-fit: contain !important;
    opacity: 0.7;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    animation: vpnFloatSlow 4s ease-in-out infinite;
    filter: drop-shadow(0 6px 16px rgba(255, 107, 0, 0.4));
}

@keyframes vpnFloatSlow {
    0%, 100% {
        transform: translateY(0px) scale(1);
    }
    50% {
        transform: translateY(-10px) scale(1.05);
    }
}

.vpn-card-link:hover .mullvad-logo {
    opacity: 1;
    transform: translateY(-6px) scale(1.15);
    filter: drop-shadow(0 10px 30px rgba(255, 107, 0, 0.7))
            drop-shadow(0 0 50px rgba(255, 107, 0, 0.5));
    animation: vpnGlowPulse 1s ease-in-out infinite;
}

@keyframes vpnGlowPulse {
    0%, 100% {
        filter: drop-shadow(0 10px 30px rgba(255, 107, 0, 0.7))
                drop-shadow(0 0 50px rgba(255, 107, 0, 0.5));
    }
    50% {
        filter: drop-shadow(0 10px 40px rgba(255, 107, 0, 0.9))
                drop-shadow(0 0 60px rgba(255, 107, 0, 0.7));
    }
}

.vpn-link:hover .mullvad-logo {
    opacity: 1;
    transform: translateY(-2px) scale(1.05);
    filter: drop-shadow(0 4px 16px rgba(255, 107, 0, 0.5));
    animation: none;
}

@media (max-width: 768px) {
    .mullvad-logo {
        width: 80px !important;
        max-width: 80px !important;
    }

    .vpn-text,
    .vpn-subtext {
        font-size: 0.95rem;
    }

    .vpn-card {
        padding: 2rem;
    }
}

/* ============================================= */
/* FEATURE ICONS (continued) */
/* ============================================= */

.feature-icon::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    background: radial-gradient(circle,
        rgba(255, 107, 0, 0.3) 0%,
        transparent 70%
    );
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.feature-card:hover .feature-icon::before {
    opacity: 1;
    animation: icon-glow-pulse 1.5s ease-in-out infinite;
}

@keyframes icon-glow-pulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.5;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 1;
    }
}

.secure-icon,
.lightning-icon,
.percent-icon {
    width: 80px;
    height: 80px;
    filter: drop-shadow(0 0 20px rgba(255, 107, 0, 0.6))
            drop-shadow(0 0 40px rgba(255, 107, 0, 0.4));
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-card:hover .secure-icon {
    filter: drop-shadow(0 0 30px rgba(255, 107, 0, 1))
            drop-shadow(0 0 60px rgba(255, 107, 0, 0.7));
    animation: icon-double-pulse 2s ease-in-out infinite;
}

@keyframes icon-double-pulse {
    0%, 100% {
        transform: scale(1);
    }
    25% {
        transform: scale(1.1);
    }
    50% {
        transform: scale(1);
    }
    75% {
        transform: scale(1.08);
    }
}

.feature-card:hover .lightning-icon {
    filter: drop-shadow(0 0 30px rgba(255, 107, 0, 1))
            drop-shadow(0 0 60px rgba(255, 107, 0, 0.7));
    animation: icon-wiggle 0.5s ease-in-out infinite;
}

@keyframes icon-wiggle {
    0%, 100% {
        transform: rotate(-5deg) scale(1.05);
    }
    50% {
        transform: rotate(5deg) scale(1.1);
    }
}

.feature-card:hover .percent-icon {
    filter: drop-shadow(0 0 30px rgba(255, 107, 0, 1))
            drop-shadow(0 0 60px rgba(255, 107, 0, 0.7));
    animation: icon-bounce 0.6s ease-in-out infinite;
}

@keyframes icon-bounce {
    0%, 100% {
        transform: translateY(0) scale(1);
    }
    50% {
        transform: translateY(-10px) scale(1.1);
    }
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, 
        #ffffff 0%,
        var(--primary-orange) 100%
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 10px rgba(255, 107, 0, 0.4));
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ============================================= */
/* ENHANCED FOOTER */
/* ============================================= */

footer {
    padding: 3rem 0 2rem;
    margin-top: 4rem;
    background: linear-gradient(180deg,
        transparent 0%,
        rgba(10, 10, 10, 0.8) 50%,
        rgba(20, 20, 20, 0.9) 100%
    );
    backdrop-filter: blur(40px);
    border-top: 2px solid transparent;
    border-image: linear-gradient(90deg, 
        transparent,
        rgba(255, 107, 0, 0.5),
        transparent
    ) 1;
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg,
        transparent,
        rgba(255, 107, 0, 0.8),
        transparent
    );
    box-shadow: 0 0 20px rgba(255, 107, 0, 0.5);
}

.footer-content {
    text-align: center;
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: 1px;
    filter: drop-shadow(0 0 10px rgba(255, 107, 0, 0.5));
}

.footer-logo .logo-icon {
    font-size: 1.4rem;
    filter: drop-shadow(0 0 15px rgba(255, 107, 0, 0.7));
}

.footer-text {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.footer-disclaimer {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
}

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

@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .main-title {
        font-size: 3rem;
    }

    .tagline {
        font-size: 1.2rem;
    }

    .subtitle {
        font-size: 1rem;
    }

    .price-display,
    .swap-container {
        padding: 2rem 1.5rem;
    }

    .price-value {
        font-size: 2.5rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .cash-card {
        flex-direction: column;
        text-align: center;
        padding: 2rem;
    }

    .cash-dollars-img {
        width: 120px;
    }

    .input-wrapper {
        flex-direction: column;
    }

    .input-wrapper select {
        width: 100%;
    }

    .container {
        padding: 0 1.5rem;
    }
}

@media (max-width: 480px) {
    .main-title {
        font-size: 2.5rem;
    }

    .price-display,
    .swap-container {
        padding: 1.5rem 1rem;
    }

    .swap-container h2 {
        font-size: 1.5rem;
    }

    .feature-card {
        padding: 2rem 1.5rem;
    }

    .secure-icon,
    .lightning-icon,
    .percent-icon {
        width: 60px;
        height: 60px;
    }
}


/* ============================================= */
/* ENHANCED KEY AUTHENTICATION SYSTEM */
/* ============================================= */

/* Overlay - covers entire page */
.key-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: linear-gradient(135deg,
        rgba(0, 0, 0, 0.97) 0%,
        rgba(10, 10, 10, 0.95) 50%,
        rgba(0, 0, 0, 0.97) 100%
    );
    backdrop-filter: blur(50px) saturate(180%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

/* Login box */
.key-login-box {
    background: linear-gradient(135deg, 
        rgba(18, 18, 18, 0.9) 0%,
        rgba(30, 30, 30, 0.8) 100%
    );
    backdrop-filter: blur(40px) saturate(180%);
    border: 2px solid transparent;
    border-radius: 24px;
    padding: 3rem;
    max-width: 500px;
    width: 90%;
    text-align: center;
    box-shadow: 0 16px 64px rgba(0, 0, 0, 0.8),
                var(--neon-glow-lg);
    animation: loginFadeIn 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

@keyframes loginFadeIn {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.key-login-box::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 24px;
    padding: 2px;
    background: linear-gradient(135deg, 
        rgba(255, 107, 0, 0.8) 0%,
        rgba(255, 140, 0, 0.5) 50%,
        rgba(255, 107, 0, 0.3) 100%
    );
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    animation: border-shimmer 3s linear infinite;
}

@keyframes border-shimmer {
    0% {
        background-position: 0% 50%;
    }
    100% {
        background-position: 200% 50%;
    }
}

/* Logo in login box */
.key-login-box .key-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 2rem;
    letter-spacing: 1px;
    filter: drop-shadow(0 0 15px rgba(255, 107, 0, 0.6));
    position: relative;
    z-index: 1;
}

.key-login-box .logo-icon {
    font-size: 2rem;
    animation: spin-glow 4s linear infinite;
}

/* Title */
.key-login-box h2 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, 
        var(--primary-orange) 0%,
        var(--neon-orange) 100%
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 15px rgba(255, 107, 0, 0.5));
    position: relative;
    z-index: 1;
}

.key-description {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

/* Input wrapper */
.key-input-wrapper {
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

/* Key input field */
#key-input {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg,
        rgba(10, 10, 10, 0.95) 0%,
        rgba(20, 20, 20, 0.9) 100%
    );
    border: 2px solid rgba(255, 107, 0, 0.4);
    border-radius: 12px;
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4),
                inset 0 1px 1px rgba(255, 107, 0, 0.2);
}

#key-input:focus {
    outline: none;
    border-color: rgba(255, 107, 0, 0.8);
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.5),
                var(--neon-glow-md),
                inset 0 1px 1px rgba(255, 107, 0, 0.3);
    transform: translateY(-2px);
}

#key-input::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

/* Submit button */
.btn-key-submit {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, 
        var(--primary-orange) 0%, 
        var(--neon-orange) 100%
    );
    border: none;
    border-radius: 12px;
    color: white;
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 16px rgba(255, 107, 0, 0.5),
                var(--neon-glow-md);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-key-submit::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-key-submit:hover::before {
    width: 300px;
    height: 300px;
}

.btn-key-submit:hover:not(:disabled) {
    background: linear-gradient(135deg,
        var(--bright-orange) 0%,
        var(--primary-orange) 100%
    );
    box-shadow: 0 8px 24px rgba(255, 107, 0, 0.7),
                var(--neon-glow-lg);
    transform: translateY(-2px);
}

.btn-key-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-key-submit:active:not(:disabled) {
    transform: translateY(0) scale(0.98);
}

/* Error message */
.key-error {
    display: none;
    margin-top: 1rem;
    padding: 0.75rem;
    background: linear-gradient(135deg,
        rgba(255, 0, 0, 0.15) 0%,
        rgba(255, 0, 0, 0.1) 100%
    );
    border: 2px solid rgba(255, 0, 0, 0.4);
    border-radius: 8px;
    color: #ff4444;
    font-size: 0.9rem;
    box-shadow: 0 0 20px rgba(255, 0, 0, 0.3);
    position: relative;
    z-index: 1;
}

/* Info text */
.key-info {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid rgba(255, 107, 0, 0.2);
    position: relative;
    z-index: 1;
}

.key-info p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin: 0.5rem 0;
}

/* Logout button - fixed position */
.logout-btn {
    position: fixed;
    top: 100px;
    right: 2rem;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg,
        rgba(18, 18, 18, 0.95) 0%,
        rgba(30, 30, 30, 0.9) 100%
    );
    backdrop-filter: blur(40px);
    border: 2px solid rgba(255, 107, 0, 0.4);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1001;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5),
                var(--neon-glow-sm);
}

.logout-btn:hover {
    border-color: rgba(255, 107, 0, 0.8);
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.6),
                var(--neon-glow-md);
    transform: translateY(-2px);
}

/* Responsive for key system */
@media (max-width: 768px) {
    .key-login-box {
        padding: 2rem;
    }

    .key-login-box h2 {
        font-size: 1.5rem;
    }

    .logout-btn {
        top: 85px;
        right: 1rem;
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
    }
}