/* Cyberpunk Quantum Password Generator Styles */

:root {
    --primary-cyan: #00ffff;
    --primary-magenta: #ff00ff;
    --primary-yellow: #ffff00;
    --neon-blue: #0080ff;
    --neon-green: #00ff80;
    --neon-red: #ff0040;
    --dark-bg: #0a0a0a;
    --darker-bg: #050505;
    --panel-bg: rgba(0, 20, 40, 0.8);
    --border-color: rgba(0, 255, 255, 0.3);
    --text-primary: #ffffff;
    --text-secondary: #00ffff;
    --text-accent: #ff00ff;
}

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

body {
    font-family: 'Rajdhani', monospace;
    background: var(--dark-bg);
    color: var(--text-primary);
    overflow-x: hidden;
    min-height: 100vh;
    position: relative;
}

/* Animated Background */
.matrix-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 0, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(255, 255, 0, 0.1) 0%, transparent 50%);
    animation: matrixShift 20s ease-in-out infinite;
    z-index: -2;
}

.cyber-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 255, 255, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 30s linear infinite;
    z-index: -1;
}

@keyframes matrixShift {
    0%, 100% { transform: translateX(0) translateY(0); }
    25% { transform: translateX(-20px) translateY(-10px); }
    50% { transform: translateX(20px) translateY(10px); }
    75% { transform: translateX(-10px) translateY(20px); }
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
    position: relative;
    z-index: 1;
}

/* Header */
.header {
    text-align: center;
    margin-bottom: 40px;
    padding: 20px;
}

.title {
    font-family: 'Orbitron', monospace;
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 3px;
    line-height: 1.2;
}

.quantum-text {
    color: var(--primary-cyan);
    text-shadow: 
        0 0 10px var(--primary-cyan),
        0 0 20px var(--primary-cyan),
        0 0 40px var(--primary-cyan);
    animation: quantumGlow 2s ease-in-out infinite alternate;
}

.password-text {
    color: var(--primary-magenta);
    text-shadow: 
        0 0 10px var(--primary-magenta),
        0 0 20px var(--primary-magenta),
        0 0 40px var(--primary-magenta);
    animation: quantumGlow 2s ease-in-out infinite alternate 0.5s;
}

.generator-text {
    color: var(--primary-yellow);
    text-shadow: 
        0 0 10px var(--primary-yellow),
        0 0 20px var(--primary-yellow),
        0 0 40px var(--primary-yellow);
    animation: quantumGlow 2s ease-in-out infinite alternate 1s;
}

.subtitle {
    font-family: 'Orbitron', monospace;
    font-size: 1.2rem;
    color: var(--text-secondary);
    letter-spacing: 2px;
    opacity: 0.8;
}

@keyframes quantumGlow {
    0% { filter: brightness(1) saturate(1); }
    100% { filter: brightness(1.3) saturate(1.5); }
}

/* Main Panel */
.main-panel {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

/* Control Panel */
.control-panel {
    background: var(--panel-bg);
    border: 2px solid var(--border-color);
    border-radius: 15px;
    padding: 30px;
    backdrop-filter: blur(10px);
    box-shadow: 
        0 0 20px rgba(0, 255, 255, 0.2),
        inset 0 0 20px rgba(0, 255, 255, 0.1);
}

.section {
    margin-bottom: 25px;
}

.cyber-label {
    display: block;
    margin-bottom: 15px;
}

.label-text {
    display: block;
    font-family: 'Orbitron', monospace;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.input-group {
    display: flex;
    gap: 15px;
    align-items: center;
}

/* Cyber Slider */
.cyber-slider {
    flex: 1;
    height: 6px;
    background: rgba(0, 255, 255, 0.2);
    border-radius: 3px;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    position: relative;
}

.cyber-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    background: var(--primary-cyan);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 
        0 0 10px var(--primary-cyan),
        0 0 20px var(--primary-cyan);
    transition: all 0.3s ease;
}

.cyber-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 
        0 0 15px var(--primary-cyan),
        0 0 30px var(--primary-cyan);
}

.cyber-input {
    width: 80px;
    padding: 8px 12px;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    color: var(--text-primary);
    font-family: 'Orbitron', monospace;
    text-align: center;
    transition: all 0.3s ease;
}

.cyber-input:focus {
    outline: none;
    border-color: var(--primary-cyan);
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.5);
}

/* Options Grid */
.options-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

/* Cyber Checkbox */
.cyber-checkbox {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 10px;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
}

.cyber-checkbox:hover {
    background: rgba(0, 255, 255, 0.1);
}

.cyber-checkbox input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    margin-right: 12px;
    position: relative;
    transition: all 0.3s ease;
}

.cyber-checkbox input[type="checkbox"]:checked + .checkmark {
    background: var(--primary-cyan);
    border-color: var(--primary-cyan);
    box-shadow: 0 0 10px var(--primary-cyan);
}

.cyber-checkbox input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--dark-bg);
    font-weight: bold;
    font-size: 14px;
}

.checkbox-text {
    font-family: 'Orbitron', monospace;
    font-size: 0.85rem;
    color: var(--text-primary);
    letter-spacing: 0.5px;
}

/* Generate Button */
.cyber-button {
    width: 100%;
    padding: 15px 30px;
    background: linear-gradient(45deg, var(--primary-cyan), var(--primary-magenta));
    border: none;
    border-radius: 10px;
    color: var(--dark-bg);
    font-family: 'Orbitron', monospace;
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.cyber-button:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 10px 20px rgba(0, 255, 255, 0.3),
        0 0 30px rgba(255, 0, 255, 0.3);
}

.btn-glow {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.cyber-button:hover .btn-glow {
    left: 100%;
}

/* Output Panel */
.output-panel {
    background: var(--panel-bg);
    border: 2px solid var(--border-color);
    border-radius: 15px;
    padding: 30px;
    backdrop-filter: blur(10px);
    box-shadow: 
        0 0 20px rgba(255, 0, 255, 0.2),
        inset 0 0 20px rgba(255, 0, 255, 0.1);
}

/* Password Display */
.password-display {
    margin-bottom: 25px;
}

.password-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.output-label {
    font-family: 'Orbitron', monospace;
    font-size: 0.9rem;
    color: var(--text-secondary);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.quantum-indicator {
    display: flex;
    align-items: center;
    gap: 10px;
}

.quantum-status {
    font-family: 'Orbitron', monospace;
    font-size: 0.8rem;
    color: var(--neon-green);
    text-transform: uppercase;
}

.quantum-pulse {
    width: 10px;
    height: 10px;
    background: var(--neon-green);
    border-radius: 50%;
    animation: pulse 1s ease-in-out infinite;
}

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

.password-container {
    display: flex;
    gap: 10px;
}

.password-field {
    flex: 1;
    padding: 15px;
    background: rgba(0, 0, 0, 0.7);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: 'Orbitron', monospace;
    font-size: 1.1rem;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.password-field:focus {
    outline: none;
    border-color: var(--primary-magenta);
    box-shadow: 0 0 15px rgba(255, 0, 255, 0.5);
}

.copy-btn {
    padding: 15px;
    background: rgba(0, 255, 255, 0.2);
    border: 2px solid var(--primary-cyan);
    border-radius: 8px;
    color: var(--primary-cyan);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1.2rem;
}

.copy-btn:hover {
    background: var(--primary-cyan);
    color: var(--dark-bg);
    box-shadow: 0 0 15px var(--primary-cyan);
}

/* Strength Analyzer */
.strength-analyzer {
    margin-bottom: 25px;
}

.strength-header {
    font-family: 'Orbitron', monospace;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.strength-bars {
    display: flex;
    gap: 5px;
    margin-bottom: 10px;
}

.strength-bar {
    height: 8px;
    flex: 1;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    transition: all 0.3s ease;
}

.strength-bar.active[data-level="1"] { background: var(--neon-red); }
.strength-bar.active[data-level="2"] { background: #ff8000; }
.strength-bar.active[data-level="3"] { background: var(--primary-yellow); }
.strength-bar.active[data-level="4"] { background: var(--neon-green); }
.strength-bar.active[data-level="5"] { background: var(--primary-cyan); }

.strength-text {
    font-family: 'Orbitron', monospace;
    font-size: 0.9rem;
    color: var(--neon-green);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Entropy Display */
.entropy-display {
    margin-bottom: 25px;
}

.entropy-header {
    font-family: 'Orbitron', monospace;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.entropy-value {
    display: flex;
    align-items: baseline;
    gap: 5px;
    margin-bottom: 10px;
}

#entropyValue {
    font-family: 'Orbitron', monospace;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-cyan);
    text-shadow: 0 0 10px var(--primary-cyan);
}

.entropy-unit {
    font-family: 'Orbitron', monospace;
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.entropy-bar {
    height: 10px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    overflow: hidden;
}

.entropy-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-cyan), var(--primary-magenta));
    border-radius: 5px;
    transition: width 0.5s ease;
    animation: entropyFlow 2s ease-in-out infinite;
}

@keyframes entropyFlow {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.3); }
}

/* Stats Panel */
.stats-panel {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.stat-item {
    padding: 15px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    text-align: center;
}

.stat-label {
    display: block;
    font-family: 'Orbitron', monospace;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.stat-value {
    font-family: 'Orbitron', monospace;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* History Panel */
.history-panel {
    background: var(--panel-bg);
    border: 2px solid var(--border-color);
    border-radius: 15px;
    padding: 30px;
    backdrop-filter: blur(10px);
    box-shadow: 
        0 0 20px rgba(255, 255, 0, 0.2),
        inset 0 0 20px rgba(255, 255, 0, 0.1);
}

.history-header {
    font-family: 'Orbitron', monospace;
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-align: center;
}

.history-list {
    max-height: 200px;
    overflow-y: auto;
}

.history-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    margin-bottom: 10px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.history-item:hover {
    background: rgba(0, 255, 255, 0.1);
    border-color: var(--primary-cyan);
}

.history-password {
    font-family: 'Orbitron', monospace;
    font-size: 0.9rem;
    color: var(--text-primary);
    flex: 1;
    margin-right: 10px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.history-copy {
    padding: 5px 10px;
    background: rgba(0, 255, 255, 0.2);
    border: 1px solid var(--primary-cyan);
    border-radius: 4px;
    color: var(--primary-cyan);
    cursor: pointer;
    font-size: 0.8rem;
    transition: all 0.3s ease;
}

.history-copy:hover {
    background: var(--primary-cyan);
    color: var(--dark-bg);
}

/* Developer Information */
.developer-info {
    margin-top: 40px;
    padding: 30px;
    background: var(--panel-bg);
    border: 2px solid var(--border-color);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    box-shadow: 
        0 0 20px rgba(255, 255, 0, 0.2),
        inset 0 0 20px rgba(255, 255, 0, 0.1);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.developer-info::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 0, 0.1), transparent);
    animation: devScan 3s ease-in-out infinite;
}

@keyframes devScan {
    0% { left: -100%; }
    50% { left: 100%; }
    100% { left: -100%; }
}

.dev-container {
    position: relative;
    z-index: 1;
}

.dev-header {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.dev-title {
    font-family: 'Orbitron', monospace;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-yellow);
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 0 0 10px var(--primary-yellow);
}

.dev-pulse {
    width: 12px;
    height: 12px;
    background: var(--primary-yellow);
    border-radius: 50%;
    animation: devPulse 1.5s ease-in-out infinite;
    box-shadow: 0 0 10px var(--primary-yellow);
}

@keyframes devPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}

.dev-details {
    margin-bottom: 20px;
}

.dev-name {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.dev-label {
    font-family: 'Orbitron', monospace;
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.dev-value {
    font-family: 'Orbitron', monospace;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-cyan);
    text-shadow: 0 0 15px var(--primary-cyan);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.dev-contact {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 15px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.contact-item:hover {
    background: rgba(0, 255, 255, 0.1);
    border-color: var(--primary-cyan);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 255, 255, 0.3);
}

.contact-icon {
    font-size: 1.2rem;
    filter: grayscale(1) brightness(0) invert(1);
}

.contact-link {
    font-family: 'Orbitron', monospace;
    font-size: 0.9rem;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.contact-link:hover {
    color: var(--primary-cyan);
    text-shadow: 0 0 10px var(--primary-cyan);
}

.dev-signature {
    position: relative;
}

.signature-text {
    font-family: 'Orbitron', monospace;
    font-size: 0.8rem;
    color: var(--primary-magenta);
    text-transform: uppercase;
    letter-spacing: 3px;
    opacity: 0.8;
    text-shadow: 0 0 8px var(--primary-magenta);
}

/* Cyber Particles */
.cyber-particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .main-panel {
        grid-template-columns: 1fr;
    }
    
    .title {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    .title {
        font-size: 2rem;
    }
    
    .options-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-panel {
        grid-template-columns: 1fr;
    }
    
    .input-group {
        flex-direction: column;
        align-items: stretch;
    }
    
    .cyber-input {
        width: 100%;
    }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-cyan);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-magenta);
}

/* Selection Styling */
::selection {
    background: var(--primary-cyan);
    color: var(--dark-bg);
}

::-moz-selection {
    background: var(--primary-cyan);
    color: var(--dark-bg);
}