:root {
    --quantum-cyan: #00ffff;
    --quantum-red: #ff3333;
    --quantum-green: #33ff33;
    --bg-black: #0a0a0a;
}

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

body {
    background-color: var(--bg-black);
    color: var(--quantum-cyan);
    font-family: 'Oxanium', sans-serif;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.bio-container {
    width: 100%;
    max-width: 400px;
    padding: 2rem;
    border: 2px solid var(--quantum-cyan);
    background: rgba(0, 255, 255, 0.05);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.2);
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

header {
    display: flex;
    justify-content: space-between;
    font-size: 0.7rem;
    border-bottom: 1px solid var(--quantum-cyan);
    padding-bottom: 0.5rem;
}

.scanner-frame {
    position: relative;
    width: 200px;
    height: 200px;
    margin: 0 auto;
    border: 1px solid rgba(0, 255, 255, 0.3);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.fingerprint-icon {
    width: 100px;
    height: 100px;
    opacity: 0.5;
    transition: all 0.3s;
}

.fingerprint-icon.scanning {
    color: var(--quantum-green);
    opacity: 1;
    filter: drop-shadow(0 0 10px var(--quantum-green));
}

.scan-bar {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--quantum-cyan);
    box-shadow: 0 0 15px var(--quantum-cyan);
    display: none;
}

.scan-bar.active {
    display: block;
    animation: scanMove 1.5s ease-in-out infinite;
}

@keyframes scanMove {
    0% { top: 0; }
    50% { top: 100%; }
    100% { top: 0; }
}

.access-message {
    margin-top: 1rem;
    font-size: 0.8rem;
    letter-spacing: 2px;
}

.controls {
    display: flex;
    justify-content: center;
}

.bio-btn {
    background: transparent;
    border: 1px solid var(--quantum-cyan);
    color: var(--quantum-cyan);
    padding: 0.8rem 2rem;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.3s;
    letter-spacing: 2px;
}

.bio-btn:hover {
    background: var(--quantum-cyan);
    color: #000;
}

.bio-btn.hidden { display: none; }

#access-now-btn {
    border-color: var(--quantum-green);
    color: var(--quantum-green);
}

#access-now-btn:hover {
    background: var(--quantum-green);
    color: #000;
}

.log-terminal {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    height: 60px;
    overflow-y: auto;
    background: rgba(0, 0, 0, 0.5);
    padding: 0.5rem;
    border: 1px solid rgba(0, 255, 255, 0.2);
}

.log-line {
    margin-bottom: 2px;
}

.granted {
    color: var(--quantum-green) !important;
}