:root {
    --bg-color: #060608;
    --card-bg: rgba(18, 18, 22, 0.75);
    --card-border: rgba(45, 45, 60, 0.8);
    --text-primary: #f0f0f0;
    --text-secondary: #8a909a;

    --accent-cyan: #00f0ff;
    --accent-green: #00ff88;
    --accent-red: #ff1155;
    --accent-yellow: #ffb800;
    --accent-purple: #a855f7;

    --font-heading: 'JetBrains Mono', monospace;
    --font-body: 'Inter', sans-serif;
    --radius: 14px;
    --radius-sm: 6px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-body);
    min-height: 100vh;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem 1.5rem 0;
}

/* ── Background ─────────────────────────────── */
.background-effects { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.glow-orb { position: absolute; border-radius: 50%; filter: blur(110px); opacity: 0.12; animation: float 12s infinite ease-in-out alternate; }
.orb-1 { width: 500px; height: 500px; background: var(--accent-cyan); top: -150px; left: -150px; }
.orb-2 { width: 400px; height: 400px; background: var(--accent-purple); bottom: -120px; right: -120px; animation-delay: -6s; }
.orb-3 { width: 300px; height: 300px; background: var(--accent-green); top: 40%; left: 60%; animation-delay: -3s; opacity: 0.07; }

@keyframes float {
    0%   { transform: translate(0, 0) scale(1); }
    100% { transform: translate(40px, 40px) scale(1.12); }
}

/* ── Layout ─────────────────────────────────── */
.dashboard { max-width: 820px; width: 100%; z-index: 1; display: flex; flex-direction: column; gap: 2.5rem; }

/* ── Header ─────────────────────────────────── */
.dashboard-header {
    text-align: center; display: flex; flex-direction: column;
    align-items: center; gap: 1rem; padding: 3.5rem 0 0.5rem;
}
.logo-container { display: flex; align-items: center; gap: 0.75rem; }
.brand-name { font-family: var(--font-heading); font-size: 0.85rem; letter-spacing: 3px; text-transform: uppercase; color: var(--text-secondary); }
.neon-cyan { color: var(--accent-cyan); }
h1 { font-family: var(--font-heading); font-size: clamp(1.6rem, 4vw, 2.4rem); font-weight: 700; letter-spacing: -1px; line-height: 1.2; }
.accent-cyan { color: var(--accent-cyan); text-shadow: 0 0 12px rgba(0,240,255,0.45); }
.subtitle { color: var(--text-secondary); font-size: 1rem; max-width: 640px; line-height: 1.65; }

/* ── Generator Card ──────────────────────────── */
.generator-section { width: 100%; }
.generator-card {
    background: var(--card-bg); border: 1px solid var(--card-border);
    border-radius: var(--radius); padding: 2rem; backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px); display: flex; flex-direction: column; gap: 1.5rem;
}

/* Password Display */
.password-display-wrap { display: flex; gap: 0.75rem; align-items: stretch; }
.password-display {
    flex: 1; background: rgba(0,0,0,0.4); border: 1px solid rgba(0,240,255,0.2);
    border-radius: var(--radius-sm); padding: 1rem 1.25rem;
    font-family: var(--font-heading); font-size: clamp(0.85rem, 2vw, 1.1rem);
    word-break: break-all; line-height: 1.6; min-height: 60px; display: flex; align-items: center;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.password-display.has-password {
    border-color: rgba(0,240,255,0.4);
    box-shadow: 0 0 20px rgba(0,240,255,0.08) inset;
}
.password-text { color: var(--accent-cyan); text-shadow: 0 0 8px rgba(0,240,255,0.3); letter-spacing: 1.5px; }
.password-text.placeholder { color: var(--text-secondary); text-shadow: none; letter-spacing: 0; font-size: 0.9rem; }

.icon-btn {
    width: 52px; flex-shrink: 0; background: rgba(0,240,255,0.06);
    border: 1px solid rgba(0,240,255,0.25); border-radius: var(--radius-sm);
    color: var(--accent-cyan); cursor: pointer; display: flex; align-items: center;
    justify-content: center; transition: all 0.25s ease;
}
.icon-btn svg { width: 18px; height: 18px; }
.icon-btn:hover { background: rgba(0,240,255,0.15); box-shadow: 0 0 16px rgba(0,240,255,0.2); }
.icon-btn:disabled { opacity: 0.35; cursor: not-allowed; }
.icon-btn.copied { color: var(--accent-green); border-color: rgba(0,255,136,0.4); background: rgba(0,255,136,0.08); }

/* Strength */
.strength-wrap { display: flex; flex-direction: column; gap: 0.4rem; }
.strength-bar-row { display: flex; align-items: center; gap: 1rem; }
.strength-segments { display: flex; gap: 4px; flex: 1; }
.seg { flex: 1; height: 5px; border-radius: 99px; background: rgba(255,255,255,0.07); transition: background 0.4s ease; }
.strength-label { font-family: var(--font-heading); font-size: 0.78rem; font-weight: 700; min-width: 80px; text-align: right; }
.entropy-line { font-family: var(--font-heading); font-size: 0.72rem; color: var(--text-secondary); }

.hidden { display: none !important; }

/* Controls Grid */
.controls-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
.full-width { grid-column: 1 / -1; }

.control-label-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.5rem; }
.ctrl-label { font-family: var(--font-heading); font-size: 0.8rem; color: var(--text-secondary); }
.ctrl-value { font-family: var(--font-heading); font-size: 0.9rem; font-weight: 700; color: var(--accent-cyan); }

/* Range slider */
.slider {
    -webkit-appearance: none; appearance: none; width: 100%; height: 4px;
    border-radius: 99px; background: rgba(255,255,255,0.08); outline: none; cursor: pointer;
}
.slider::-webkit-slider-thumb {
    -webkit-appearance: none; appearance: none; width: 18px; height: 18px;
    border-radius: 50%; background: var(--accent-cyan);
    box-shadow: 0 0 10px rgba(0,240,255,0.5); cursor: pointer; transition: transform 0.2s;
}
.slider::-webkit-slider-thumb:hover { transform: scale(1.2); }
.slider::-moz-range-thumb {
    width: 18px; height: 18px; border-radius: 50%; background: var(--accent-cyan);
    box-shadow: 0 0 10px rgba(0,240,255,0.5); cursor: pointer; border: none;
}

/* Toggle cards */
.toggle-card {
    display: flex; align-items: center; gap: 0.75rem;
    background: rgba(255,255,255,0.03); border: 1px solid var(--card-border);
    border-radius: var(--radius-sm); padding: 0.75rem 1rem;
    cursor: pointer; user-select: none; transition: border-color 0.2s, background 0.2s;
}
.toggle-card input { display: none; }
.toggle-dot {
    width: 34px; height: 18px; border-radius: 99px; background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.1); position: relative; flex-shrink: 0;
    transition: background 0.3s, border-color 0.3s;
}
.toggle-dot::after {
    content: ''; position: absolute; top: 2px; left: 2px; width: 12px; height: 12px;
    border-radius: 50%; background: var(--text-secondary); transition: transform 0.3s, background 0.3s;
}
.toggle-card input:checked ~ .toggle-dot {
    background: rgba(0,240,255,0.2); border-color: var(--accent-cyan);
}
.toggle-card input:checked ~ .toggle-dot::after {
    transform: translateX(16px); background: var(--accent-cyan);
    box-shadow: 0 0 8px rgba(0,240,255,0.5);
}
.toggle-card:has(input:checked) { border-color: rgba(0,240,255,0.25); background: rgba(0,240,255,0.04); }
.toggle-label { font-family: var(--font-heading); font-size: 0.8rem; color: var(--text-secondary); }
.toggle-card:has(input:checked) .toggle-label { color: var(--text-primary); }

/* Buttons */
.action-row { display: flex; gap: 0.75rem; }
.btn-primary, .btn-secondary {
    border-radius: var(--radius-sm); font-family: var(--font-heading); font-size: 0.95rem;
    font-weight: 700; cursor: pointer; display: flex; align-items: center;
    gap: 0.6rem; padding: 0.85rem 1.75rem; transition: all 0.3s ease;
    position: relative; overflow: hidden;
}
.btn-primary {
    flex: 1; justify-content: center;
    background: rgba(0,240,255,0.06); border: 1px solid var(--accent-cyan);
    color: var(--accent-cyan); box-shadow: 0 0 20px rgba(0,240,255,0.08) inset;
}
.btn-primary::before {
    content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0,240,255,0.18), transparent);
    transition: 0.5s;
}
.btn-primary:hover::before { left: 100%; }
.btn-primary:hover { background: rgba(0,240,255,0.14); box-shadow: 0 0 30px rgba(0,240,255,0.3) inset; text-shadow: 0 0 6px var(--accent-cyan); }
.btn-icon { width: 18px; height: 18px; }
.btn-secondary {
    background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.12);
    color: var(--text-secondary);
}
.btn-secondary:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.25); color: var(--text-primary); }
.btn-secondary svg { width: 16px; height: 16px; }

/* Bulk Output */
.bulk-output {
    background: rgba(0,0,0,0.3); border: 1px solid var(--card-border);
    border-radius: var(--radius-sm); padding: 1rem 1.25rem;
    display: flex; flex-direction: column; gap: 0.5rem;
    max-height: 260px; overflow-y: auto;
}
.bulk-row {
    display: flex; align-items: center; justify-content: space-between;
    gap: 1rem; font-family: var(--font-heading); font-size: 0.82rem;
    color: var(--accent-cyan); padding: 0.3rem 0; letter-spacing: 0.5px;
    border-bottom: 1px solid rgba(255,255,255,0.03);
}
.bulk-row:last-child { border-bottom: none; }
.bulk-copy {
    background: none; border: none; color: var(--text-secondary);
    cursor: pointer; padding: 0.2rem; border-radius: 4px; transition: color 0.2s;
    flex-shrink: 0;
}
.bulk-copy svg { width: 13px; height: 13px; display: block; }
.bulk-copy:hover { color: var(--accent-cyan); }

/* Privacy badge */
.privacy-badge {
    display: flex; align-items: center; justify-content: center; gap: 0.5rem;
    font-family: var(--font-heading); font-size: 0.72rem; color: var(--text-secondary);
    padding: 0.6rem 1rem; background: rgba(0,255,136,0.04);
    border: 1px solid rgba(0,255,136,0.15); border-radius: var(--radius-sm);
}
.privacy-badge svg { width: 14px; height: 14px; color: var(--accent-green); flex-shrink: 0; }

/* ── Info Grid ───────────────────────────────── */
.info-section { width: 100%; display: flex; flex-direction: column; gap: 1.25rem; }
.info-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1rem; }
.info-card {
    background: var(--card-bg); border: 1px solid var(--card-border);
    border-radius: var(--radius); padding: 1.4rem; backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}
.info-title {
    display: flex; align-items: center; gap: 0.6rem;
    font-size: 0.95rem; font-weight: 600; color: var(--accent-cyan); margin-bottom: 0.75rem;
}
.info-title svg { width: 17px; height: 17px; flex-shrink: 0; }
.info-card p { color: var(--text-secondary); font-size: 0.87rem; line-height: 1.65; }
.info-card strong { color: var(--text-primary); font-weight: 600; }
.info-card code { font-family: var(--font-heading); color: var(--accent-purple); font-size: 0.82rem; }
.info-list { list-style: none; display: flex; flex-direction: column; gap: 0.4rem; margin-top: 0.25rem; }
.info-list li {
    color: var(--text-secondary); font-size: 0.84rem; padding-left: 1.1rem; position: relative;
}
.info-list li::before { content: '→'; position: absolute; left: 0; color: var(--accent-cyan); font-family: var(--font-heading); }

/* CTA to data leak tool */
.data-leak-cta {
    background: linear-gradient(135deg, rgba(0,240,255,0.04), rgba(168,85,247,0.04));
    border: 1px solid rgba(0,240,255,0.15); border-radius: var(--radius);
    padding: 1.5rem 2rem; display: flex; align-items: center;
    justify-content: space-between; gap: 1.5rem; flex-wrap: wrap;
}
.data-leak-cta p { color: var(--text-secondary); font-size: 0.9rem; }

/* Solution link (shared style) */
.solution-link {
    display: inline-flex; align-items: center; gap: 0.55rem;
    padding: 0.65rem 1.4rem; border: 1px solid var(--accent-cyan);
    border-radius: var(--radius-sm); color: var(--accent-cyan);
    font-family: var(--font-heading); font-size: 0.82rem; font-weight: 700;
    text-decoration: none; background: rgba(0,240,255,0.05);
    transition: background 0.3s, box-shadow 0.3s, text-shadow 0.3s;
    position: relative; overflow: hidden; white-space: nowrap;
}
.solution-link::before {
    content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0,240,255,0.15), transparent);
    transition: 0.5s;
}
.solution-link:hover::before { left: 100%; }
.solution-link:hover { background: rgba(0,240,255,0.12); box-shadow: 0 0 20px rgba(0,240,255,0.25); text-shadow: 0 0 6px var(--accent-cyan); }
.solution-link svg { width: 15px; height: 15px; }

/* ── Footer ─────────────────────────────────── */
.site-footer {
    width: 100%; max-width: 820px; text-align: center;
    padding: 2rem 1rem; margin-top: 3rem;
    border-top: 1px solid rgba(255,255,255,0.05);
    color: var(--text-secondary); font-size: 0.82rem; line-height: 1.6;
}
.footer-link { color: var(--accent-cyan); text-decoration: none; opacity: 0.8; transition: opacity 0.2s; }
.footer-link:hover { opacity: 1; text-decoration: underline; }

/* ── Responsive ──────────────────────────────── */
@media (max-width: 600px) {
    h1 { font-size: 1.6rem; }
    .controls-grid { grid-template-columns: 1fr; }
    .action-row { flex-direction: column; }
    .btn-secondary { justify-content: center; }
    .data-leak-cta { flex-direction: column; align-items: flex-start; }
}