/**
 * AURA DESIGN SYSTEM
 * Glassmorphic Dark Mode for Password Generator
 */

:root {
    --pwg-bg: #141416;
    --pwg-glass: rgba(255, 255, 255, 0.05);
    --pwg-glass-border: rgba(255, 255, 255, 0.1);
    --pwg-neon-red: #ff2d55;
    --pwg-text: #ffffff;
    --pwg-text-muted: rgba(255, 255, 255, 0.6);
    --pwg-glow: 0 0 15px rgba(255, 45, 85, 0.5);
    --pwg-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.pwg-aura-container {
    padding: 40px;
    background: var(--pwg-bg);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--pwg-text);
}

.pwg-glass-card {
    background: var(--pwg-glass);
    backdrop-filter: blur(12px);
    border: 1px solid var(--pwg-glass-border);
    border-radius: 24px;
    padding: 40px;
    width: 100%;
    max-width: 500px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.pwg-header {
    text-align: center;
    margin-bottom: 30px;
}

.pwg-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin: 0;
    letter-spacing: -0.05em;
}

.pwg-glow {
    color: var(--pwg-neon-red);
    text-shadow: var(--pwg-glow);
}

.pwg-subtitle {
    color: var(--pwg-text-muted);
    font-size: 0.9rem;
    margin-top: 5px;
}

/* Controls */
.pwg-control-group {
    margin-bottom: 25px;
}

.pwg-control-group label {
    display: block;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--pwg-text-muted);
    margin-bottom: 10px;
}

input[type="range"] {
    -webkit-appearance: none;
    width: 100%;
    height: 6px;
    background: var(--pwg-glass-border);
    border-radius: 3px;
    outline: none;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    background: var(--pwg-neon-red);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: var(--pwg-glow);
    transition: var(--pwg-transition);
}

input[type="number"] {
    background: var(--pwg-glass-border);
    border: 1px solid var(--pwg-glass-border);
    color: var(--pwg-text);
    padding: 10px;
    border-radius: 8px;
    width: 80px;
    outline: none;
}

/* Checkboxes */
.pwg-checkbox-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 30px;
}

.pwg-checkbox-container {
    position: relative;
    padding-left: 35px;
    cursor: pointer;
    font-size: 0.9rem;
    user-select: none;
    display: flex;
    align-items: center;
}

.pwg-checkbox-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.pwg-checkmark {
    position: absolute;
    top: 0;
    left: 0;
    height: 20px;
    width: 20px;
    background-color: var(--pwg-glass-border);
    border-radius: 6px;
    border: 1px solid var(--pwg-glass-border);
    transition: var(--pwg-transition);
}

.pwg-checkbox-container:hover input ~ .pwg-checkmark {
    background-color: rgba(255, 255, 255, 0.1);
}

.pwg-checkbox-container input:checked ~ .pwg-checkmark {
    background-color: var(--pwg-neon-red);
    box-shadow: var(--pwg-glow);
    border-color: var(--pwg-neon-red);
}

.pwg-checkmark:after {
    content: "";
    position: absolute;
    display: none;
}

.pwg-checkbox-container input:checked ~ .pwg-checkmark:after {
    display: block;
}

.pwg-checkbox-container .pwg-checkmark:after {
    left: 7px;
    top: 3px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

/* Buttons */
.pwg-btn-primary {
    width: 100%;
    padding: 15px;
    background: var(--pwg-neon-red);
    color: white;
    border: none;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    box-shadow: var(--pwg-glow);
    transition: var(--pwg-transition);
}

.pwg-btn-primary:active {
    transform: scale(0.98);
}

.pwg-btn-secondary {
    width: 100%;
    padding: 12px;
    background: transparent;
    color: var(--pwg-text);
    border: 1px solid var(--pwg-glass-border);
    border-radius: 12px;
    font-weight: 600;
    margin-top: 20px;
    cursor: pointer;
    transition: var(--pwg-transition);
}

.pwg-btn-secondary:hover {
    background: var(--pwg-glass-border);
}

/* Results */
.pwg-results-container {
    margin-top: 30px;
    padding: 20px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 16px;
    border: 1px solid var(--pwg-glass-border);
    animation: fadeIn 0.4s ease;
}

.pwg-results-list {
    font-family: 'Fira Code', 'Fira Mono', monospace;
    font-size: 1.1rem;
    word-break: break-all;
}

.pwg-result-item {
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.pwg-result-item:last-child {
    border-bottom: none;
}

.pwg-metadata {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--pwg-glass-border);
}

.pwg-meta-item {
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.pwg-meta-label {
    color: var(--pwg-text-muted);
    margin-right: 10px;
}

.pwg-strength-badge {
    font-weight: 700;
    text-transform: uppercase;
}

.pwg-tip-box {
    margin-top: 15px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.03);
    border-left: 4px solid var(--pwg-neon-red);
    border-radius: 4px;
    font-size: 0.85rem;
    color: var(--pwg-text-muted);
    line-height: 1.4;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 480px) {
    .pwg-aura-container {
        padding: 20px;
    }
    .pwg-glass-card {
        padding: 25px;
    }
}