:root {
    --background-dark: #071017;
    --primary-color: #00ffff;
    --error-color: #ff4d4d;
    --success-color: #00ff88;
    --font-main: 'Orbitron', sans-serif;
    --pin-size: 1.5rem;
    --transition-speed: 0.3s;
}

body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    background: var(--background-dark);
    color: var(--primary-color);
    font-family: var(--font-main);
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.lock-container {
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(2, auto);
    padding: 1.5rem;
}

.lock-interface {
    background: linear-gradient(145deg, #0e1b28 0%, #0a1219 100%);
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 0 2rem rgba(0, 255, 255, 0.1);
    min-width: 320px;
}

.pin-display {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.pin-dot {
    width: var(--pin-size);
    height: var(--pin-size);
    border-radius: 50%;
    background: #1a2a3a;
    transition: all var(--transition-speed) ease;
    position: relative;
}

.pin-dot.active {
    background: var(--primary-color);
    box-shadow: 0 0 1rem rgba(0, 255, 255, 0.4);
}

.keypad {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
}

.key {
    padding: 1rem;
    border: none;
    border-radius: 0.5rem;
    background: rgba(18, 32, 48, 0.8);
    color: var(--primary-color);
    font-family: inherit;
    font-size: 1.25rem;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    backdrop-filter: blur(4px);
}

.key:hover {
    background: rgba(31, 58, 79, 0.8);
    transform: translateY(-2px);
}

.key:active {
    transform: translateY(0);
}

.key--danger {
    color: var(--error-color);
}

.key--success {
    color: var(--success-color);
}

.log-panel {
    background: linear-gradient(145deg, #0e1b28 0%, #0a1219 100%);
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 0 2rem rgba(0, 255, 255, 0.1);
    width: 300px;
    max-height: 400px;
    overflow-y: auto;
}

.log-header {
    margin: 0 0 1.5rem;
    font-size: 1.1rem;
}

.attempts-counter {
    color: var(--success-color);
    font-weight: 700;
}

.log-entries {
    display: grid;
    gap: 1rem;
}

.log-entry {
    padding: 0.75rem;
    background: rgba(18, 32, 48, 0.4);
    border-radius: 0.5rem;
    font-size: 0.9rem;
}

.log-entry.error {
    border-left: 3px solid #ff4d4d;
    background: linear-gradient(90deg, rgba(255,77,77,0.1) 0%, transparent 100%);
}

.log-entry.error::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(transparent 50%, rgba(255,77,77,0.05) 50%);
    background-size: 100% 4px;
    pointer-events: none;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(7, 16, 23, 0.95);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background: #0e1b28;
    padding: 2rem;
    border-radius: 1rem;
    text-align: center;
    box-shadow: 0 0 2rem rgba(0, 255, 255, 0.2);
}

.modal-message {
    color: var(--success-color);
    font-size: 1.5rem;
    margin: 1rem 0;
}

@keyframes hologram-pulse {
    0% { filter: drop-shadow(0 0 2px #ff4d4d); }
    50% { filter: drop-shadow(0 0 8px #ff4d4d) hue-rotate(90deg); }
    100% { filter: drop-shadow(0 0 2px #ff4d4d); }
}

@keyframes glitch {
    2% { clip-path: inset(10% 0 30% 0); transform: skew(0.5deg); }
    4% { clip-path: inset(20% 0 15% 0); transform: skew(-0.5deg); }
    6% { clip-path: inset(5% 0 25% 0); }
    8% { clip-path: inset(25% 0 5% 0); transform: skew(0.5deg); }
    100% { clip-path: inset(0 0 0 0); transform: skew(0); }
}

@keyframes shockwave {
    0% { transform: scale(1); opacity: 1; }
    100% { transform: scale(2); opacity: 0; }
}

@keyframes particle-burst {
    0% { transform: translate(0, 0) scale(0); opacity: 1; }
    100% { transform: translate(var(--tx), var(--ty)) scale(1); opacity: 0; }
}

.error-effect {
    animation: hologram-pulse 1s ease infinite;
}

.glitch-text {
    position: relative;
    color: #ff4d4d;
}

.glitch-text::before,
.glitch-text::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.glitch-text::before {
    animation: glitch 2s infinite;
    color: #00ffff;
    clip-path: inset(30% 0 10% 0);
}

.glitch-text::after {
    animation: glitch 3s infinite reverse;
    color: #ff4d4d;
    clip-path: inset(10% 0 30% 0);
}

.shockwave {
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid #ff4d4d;
    border-radius: 50%;
    animation: shockwave 0.5s ease-out;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: #ff4d4d;
    border-radius: 50%;
    animation: particle-burst 0.6s ease-out;
}

@keyframes pin-error {
    0% { transform: translateX(0); }
    25% { transform: translateX(10px); }
    50% { transform: translateX(-10px); }
    75% { transform: translateX(5px); }
    100% { transform: translateX(0); }
}

.pin-dot.error {
    animation: pin-error 0.5s ease;
}
@media (max-width: 1200px) {
    .lock-container {
        gap: 1rem;
        padding: 1rem;
    }
    
    .lock-interface {
        padding: 1.5rem;
        min-width: 280px;
    }
    
    .key {
        padding: 0.75rem;
        font-size: 1.1rem;
    }
}

@media (max-width: 768px) {
    .lock-container {
        grid-template-columns: 1fr;
        width: 100%;
        max-width: 500px;
        padding: 0.5rem;
    }
    
    .lock-interface {
        width: 100%;
        min-width: auto;
        padding: 1rem;
    }
    
    .log-panel {
        width: 100%;
        max-height: 300px;
    }
    
    .pin-display {
        gap: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .keypad {
        gap: 0.5rem;
    }
    
    .key {
        padding: 0.8rem;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    :root {
        --pin-size: 1.2rem;
    }
    
    body {
        padding: 30px;
        font-size: 14px;
    }
    
    .lock-interface {
        padding: 0.75rem;
        border-radius: 0.75rem;
    }
    
    .pin-display {
        gap: 0.75rem;
    }
    
    .key {
        padding: 0.6rem;
        border-radius: 0.35rem;
    }
    
    .log-panel {
        padding: 1rem;
    }
    
    .modal-content {
        padding: 1rem;
        margin: 0.5rem;
    }
    
    .modal-message {
        font-size: 1.2rem;
    }
}

/* Add orientation handling */
@media (max-height: 500px) and (orientation: landscape) {
    .lock-container {
        grid-template-columns: repeat(2, 1fr);
        max-width: 100%;
        padding: 0.5rem;
    }
    
    .log-panel {
        max-height: 200px;
    }
}