:root {
    --bg-base: #050505;
    --glass-bg: rgba(15, 20, 25, 0.6);
    --glass-border: rgba(255, 255, 255, 0.08);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --accent-primary: #3b82f6;
    --accent-secondary: #8b5cf6;
    --danger: #ef4444;
    --success: #10b981;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: var(--bg-base);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    position: relative;
}

/* Ambient Background Effects */
.ambient-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    z-index: -1;
    opacity: 0.4;
    animation: float 10s infinite alternate ease-in-out;
}
.glow-1 {
    width: 400px;
    height: 400px;
    background: var(--accent-primary);
    top: -100px;
    left: -100px;
}
.glow-2 {
    width: 500px;
    height: 500px;
    background: var(--accent-secondary);
    bottom: -150px;
    right: -100px;
    animation-delay: -5s;
}

@keyframes float {
    0% { transform: translate(0, 0); }
    100% { transform: translate(30px, 50px); }
}

/* Navbar (Glassmorphism) */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 3rem;
    background: rgba(5, 5, 5, 0.5);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--glass-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: 2px;
}

.logo-icon {
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-radius: 6px;
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.5);
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    margin: 0 1.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    transition: color 0.3s;
}

.nav-links a:hover { color: var(--text-main); }

/* Buttons */
button {
    cursor: pointer;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-secondary {
    background: transparent;
    color: var(--text-main);
    padding: 0.6rem 1.2rem;
}

.btn-secondary:hover { background: rgba(255, 255, 255, 0.05); }

.btn-primary, .btn-search {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: white;
    padding: 0.7rem 1.8rem;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover, .btn-search:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(139, 92, 246, 0.5);
}

/* Hero Section */
.hero-section {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 6rem 2rem;
    text-align: center;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--glass-border);
    color: var(--text-muted);
    padding: 0.4rem 1rem;
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 2rem;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background-color: var(--success);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--success);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { opacity: 1; box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
    70% { opacity: 0.5; box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
    100% { opacity: 1; box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
}

.gradient-text {
    background: linear-gradient(to right, #60a5fa, #c084fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    color: var(--text-muted);
    font-size: 1.2rem;
    max-width: 650px;
    margin-bottom: 4rem;
}

/* Search Interface */
.search-container {
    width: 100%;
    max-width: 850px;
    animation: slideUp 0.8s ease-out;
}

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

.search-box {
    display: flex;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 0.5rem;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    transition: border-color 0.3s, box-shadow 0.3s;
}

.search-box:focus-within {
    border-color: rgba(96, 165, 250, 0.5);
    box-shadow: 0 0 30px rgba(59, 130, 246, 0.2);
}

.search-dropdown {
    background: transparent;
    color: var(--text-main);
    border: none;
    border-right: 1px solid var(--glass-border);
    padding: 1rem;
    font-weight: 600;
    outline: none;
    cursor: pointer;
    -webkit-appearance: none;
}

.search-dropdown option { background: var(--bg-base); }

#searchInput {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-main);
    padding: 1rem 1.5rem;
    font-size: 1.1rem;
    font-family: 'Fira Code', monospace;
    outline: none;
}
#searchInput::placeholder { color: #475569; font-family: 'Inter', sans-serif;}

/* Results Area */
.hidden { display: none !important; }

#loading {
    margin-top: 4rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.cyber-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid transparent;
    border-top-color: var(--accent-primary);
    border-right-color: var(--accent-secondary);
    border-radius: 50%;
    animation: spin 0.8s cubic-bezier(0.68, -0.55, 0.265, 1.55) infinite;
}

@keyframes spin { 100% { transform: rotate(360deg); } }

.loading-text {
    font-family: 'Fira Code', monospace;
    color: var(--accent-primary);
    font-size: 0.9rem;
    letter-spacing: 1px;
}

#resultsArea {
    margin-top: 4rem;
    text-align: left;
    animation: fadeIn 0.5s ease-out;
}

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

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
}

.results-grid {
    display: grid;
    gap: 1.5rem;
}

.result-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    padding: 1.5rem;
    border-left: 4px solid var(--accent-primary);
    transition: transform 0.2s;
}

.result-card:hover {
    transform: translateX(5px);
    background: rgba(30, 41, 59, 0.6);
}

.result-card.clean { border-left-color: var(--danger); }
.result-card.hit { border-left-color: var(--success); }

.card-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    font-family: 'Fira Code', monospace;
    color: var(--text-main);
    font-size: 1.1rem;
}

.card-body {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.5rem 1rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}
.card-label { font-weight: 600; color: #cbd5e1; }
.card-value { font-family: 'Fira Code', monospace; }