/* ============================================================
   Bonded Desires — Dark Neon Intimacy Theme
   Mobile-first, role-based preference UI
   ============================================================ */

:root {
    --bg: #08060e;
    --surface: rgba(18, 14, 28, 0.85);
    --surface-solid: #120e1c;
    --surface2: #1a1428;
    --glass: rgba(255, 255, 255, 0.06);
    --glass-border: rgba(255, 255, 255, 0.1);
    --border: #3a3058;
    --text: #f0ecf8;
    --text-dim: #b0a8c8;
    --text-faint: #7a7090;
    --neon-pink: #FF2D78;
    --neon-purple: #B537F2;
    --neon-blue: #4E8FFF;
    --neon-gold: #FFD166;
    --neon-cyan: #56E8FF;
    --neon-green: #56FFA0;
    --warm: #ff9d5c;
    --danger: #FF2D78;
    --success: #56FFA0;
    --radius: 20px;
    --radius-sm: 12px;
    --font-display: 'Bebas Neue', sans-serif;
    --font-body: 'Urbanist', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--font-body);
    font-size: 16px;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    min-height: 100dvh;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    line-height: 1.6;
}

/* ---- Ambient Background ---- */
.ambient { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.ambient-orb { position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.1; will-change: transform; animation: orbFloat 20s ease-in-out infinite; }
.ambient-orb.pink   { width: 500px; height: 500px; background: var(--neon-pink); top: -10%; left: -10%; }
.ambient-orb.purple { width: 400px; height: 400px; background: var(--neon-purple); bottom: -5%; right: -5%; animation-delay: -7s; }
.ambient-orb.blue   { width: 300px; height: 300px; background: var(--neon-blue); top: 40%; right: 20%; animation-delay: -14s; }
@keyframes orbFloat { 0%,100%{transform:translate(0,0) scale(1);} 33%{transform:translate(40px,-30px) scale(1.1);} 66%{transform:translate(-20px,40px) scale(0.9);} }

.noise { position:fixed;inset:0;z-index:1;pointer-events:none;opacity:0.03;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");background-size:128px 128px; }

.app { position:relative;z-index:2;max-width:860px;margin:0 auto;padding:0 16px 100px; }

/* ---- Navigation ---- */
.main-nav { position:sticky;top:0;z-index:50;background:rgba(8,6,14,0.88);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--glass-border); }
.nav-inner { max-width:860px;margin:0 auto;padding:12px 16px;display:flex;align-items:center;justify-content:space-between; }
.nav-brand { font-family:var(--font-display);font-size:1.6rem;letter-spacing:0.06em;background:linear-gradient(135deg,var(--neon-pink),var(--neon-purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-decoration:none; }
.nav-links { display:flex;gap:6px;align-items:center; }
.nav-links a { padding:6px 14px;font-size:0.85rem;font-weight:600;color:var(--text-dim);text-decoration:none;border-radius:100px;transition:all 0.25s;letter-spacing:0.02em; }
.nav-links a:hover { color:var(--neon-pink);background:rgba(255,45,120,0.08); }
.nav-logout { color:var(--neon-pink)!important; }
.nav-toggle { display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px; }
.nav-toggle span { width:24px;height:2px;background:var(--text);border-radius:2px;transition:all 0.3s; }

/* ---- Typography ---- */
h1,h2,h3,h4 { font-family:var(--font-display);font-weight:400;letter-spacing:0.05em;line-height:1.2;color:var(--text); }
h1 { font-size:2.4rem;margin-bottom:0.5rem; }
h2 { font-size:1.8rem;margin-bottom:0.5rem; }
p { margin-bottom:1rem; }
a { color:var(--neon-pink);text-decoration:none;transition:color 0.25s; }
a:hover { color:var(--neon-purple); }

/* ---- Cards ---- */
.card { background:var(--surface);border:1px solid var(--glass-border);border-radius:var(--radius);padding:24px;margin-bottom:16px;position:relative;overflow:hidden; }
.card::before { content:'';position:absolute;top:-80px;right:-80px;width:200px;height:200px;background:radial-gradient(circle,rgba(181,55,242,0.06) 0%,transparent 65%);pointer-events:none; }
.card-header { margin-bottom:20px;padding-bottom:14px;border-bottom:1px solid rgba(255,255,255,0.06);position:relative;z-index:1; }
.card-header h2 { background:linear-gradient(135deg,var(--neon-gold),var(--neon-pink),var(--neon-purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:4px; }
.card-header p { color:var(--text-dim);font-size:0.9rem;margin-bottom:0; }

/* ---- Forms ---- */
.form-group { margin-bottom:18px;position:relative;z-index:1; }
.form-group label { display:block;font-weight:600;font-size:0.88rem;margin-bottom:6px;color:var(--text-dim);text-transform:uppercase;letter-spacing:0.06em; }
.form-control { width:100%;padding:12px 16px;font-family:var(--font-body);font-size:0.95rem;color:var(--text);background:rgba(255,255,255,0.05);border:1.5px solid var(--glass-border);border-radius:var(--radius-sm);outline:none;transition:all 0.25s; }
.form-control:focus { border-color:var(--neon-pink);box-shadow:0 0 0 3px rgba(255,45,120,0.15),0 0 20px rgba(255,45,120,0.08); }
.form-control::placeholder { color:var(--text-faint); }
select.form-control { appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%237a7090' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px; }

/* ---- Buttons ---- */
.btn { display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 28px;font-family:var(--font-body);font-size:0.9rem;font-weight:700;border:none;border-radius:100px;cursor:pointer;transition:all 0.3s;text-decoration:none;letter-spacing:0.03em; }
.btn-primary { background:var(--neon-pink);color:#fff;box-shadow:0 0 20px rgba(255,45,120,0.3); }
.btn-primary:hover { background:#ff1a6b;color:#fff;transform:translateY(-2px);box-shadow:0 0 30px rgba(255,45,120,0.5); }
.btn-secondary { background:var(--glass);color:var(--text-dim);border:1px solid var(--glass-border); }
.btn-secondary:hover { border-color:var(--neon-purple);color:var(--neon-purple);background:rgba(181,55,242,0.08); }
.btn-danger { background:rgba(255,45,120,0.15);color:var(--neon-pink);border:1px solid rgba(255,45,120,0.3); }
.btn-danger:hover { background:var(--neon-pink);color:#fff; }
.btn-block { width:100%; }
.btn-sm { padding:8px 18px;font-size:0.82rem; }
.btn-lg { padding:14px 36px;font-size:1rem; }

/* ---- Flash ---- */
.flash { padding:14px 18px;border-radius:var(--radius-sm);margin-bottom:16px;font-size:0.9rem;font-weight:600;position:relative;z-index:1; }
.flash-success { background:rgba(86,255,160,0.1);color:var(--neon-green);border:1px solid rgba(86,255,160,0.2); }
.flash-error { background:rgba(255,45,120,0.1);color:var(--neon-pink);border:1px solid rgba(255,45,120,0.2); }
.flash-info { background:rgba(78,143,255,0.1);color:var(--neon-blue);border:1px solid rgba(78,143,255,0.2); }

/* ---- Auth Pages ---- */
.auth-page { display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:80vh;text-align:center;position:relative;z-index:2; }
.brand-title { font-family:var(--font-display);font-size:3.5rem;letter-spacing:0.08em;background:linear-gradient(135deg,var(--neon-pink),var(--neon-purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:4px; }
.brand-subtitle { color:var(--text-dim);font-size:1rem;margin-bottom:2rem;font-style:italic; }
.auth-card { width:100%;max-width:440px;text-align:left; }

/* ---- Mood ---- */
.mood-grid { display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:20px 0; }
.mood-card { background:var(--glass);border:2px solid var(--glass-border);border-radius:var(--radius);padding:18px 12px;text-align:center;cursor:pointer;transition:all 0.3s;user-select:none;-webkit-tap-highlight-color:transparent; }
.mood-card:hover { border-color:var(--neon-purple);transform:translateY(-3px);box-shadow:0 0 24px rgba(181,55,242,0.15); }
.mood-card.selected { border-color:var(--neon-pink);background:rgba(255,45,120,0.1);box-shadow:0 0 30px rgba(255,45,120,0.2); }
.mood-emoji { font-size:2rem;display:block;margin-bottom:6px; }
.mood-label { font-family:var(--font-display);font-size:1rem;letter-spacing:0.06em;color:var(--text); }
.mood-desc { font-size:0.72rem;color:var(--text-faint);margin-top:4px;line-height:1.3; }

/* ---- Preferences ---- */
.pref-category { margin-bottom:24px; }
.pref-category-title { font-family:var(--font-display);font-size:1.4rem;letter-spacing:0.08em;background:linear-gradient(135deg,var(--neon-gold),var(--neon-pink));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid rgba(255,209,102,0.15); }
.pref-item { background:var(--glass);border:1px solid var(--glass-border);border-radius:var(--radius-sm);padding:18px;margin-bottom:8px;transition:all 0.25s; }
.pref-item:hover { border-color:rgba(255,255,255,0.15); }
.pref-item-header { display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:10px; }
.pref-item-name { font-weight:700;font-size:0.95rem; }
.pref-item-desc { color:var(--text-faint);font-size:0.82rem;margin-bottom:10px; }
.intensity-badge { font-size:0.72rem;font-family:var(--font-mono);font-weight:700;padding:3px 10px;border-radius:100px;background:rgba(255,45,120,0.1);color:var(--neon-pink);border:1px solid rgba(255,45,120,0.2);white-space:nowrap; }
.pairing-badge { font-size:0.68rem;font-family:var(--font-mono);font-weight:700;padding:2px 8px;border-radius:100px;background:rgba(86,232,255,0.1);color:var(--neon-cyan);border:1px solid rgba(86,232,255,0.2);white-space:nowrap;letter-spacing:0.04em; }

/* Role Sections (give/receive) */
.role-section { margin-bottom:10px; }
.role-section:last-child { margin-bottom:0; }

/* Thumb Buttons */
.thumb-group { display:flex;gap:6px;flex-wrap:wrap; }
.thumb-btn { display:flex;align-items:center;gap:4px;padding:6px 14px;font-size:0.82rem;font-weight:600;font-family:var(--font-body);border:1.5px solid var(--glass-border);border-radius:100px;background:transparent;cursor:pointer;transition:all 0.25s;color:var(--text-faint);-webkit-tap-highlight-color:transparent; }
.thumb-btn:hover { border-color:var(--neon-purple);color:var(--neon-purple); }
.thumb-btn.active { color:#fff!important; }
.thumb-btn.not-interested.active { background:var(--text-faint);border-color:var(--text-faint); }
.thumb-btn.curious.active { background:var(--neon-gold);border-color:var(--neon-gold);color:#1a1428!important; }
.thumb-btn.comfortable.active { background:var(--neon-green);border-color:var(--neon-green);color:#1a1428!important; }
.thumb-btn.enthusiastic.active { background:var(--neon-pink);border-color:var(--neon-pink);box-shadow:0 0 16px rgba(255,45,120,0.35); }

/* Fantasy/Reality section removed — preferences simplified to comfort level only */

/* ---- Dashboard ---- */
.dashboard-hero { text-align:center;padding:24px 0;position:relative;z-index:1; }
.dashboard-hero h1 { font-size:2.8rem;background:linear-gradient(135deg,var(--neon-pink),var(--neon-purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text; }
.status-grid { display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:16px 0; }
.status-card { background:var(--surface);border:1px solid var(--glass-border);border-radius:var(--radius-sm);padding:18px 12px;text-align:center; }
.status-icon { font-size:1.8rem;margin-bottom:6px; }
.status-value { font-family:var(--font-display);font-size:1.2rem;letter-spacing:0.04em; }
.status-label { font-size:0.78rem;color:var(--text-faint);text-transform:uppercase;letter-spacing:0.06em;font-weight:600;margin-top:4px; }

/* Match Result */
.match-result { position:relative;background:linear-gradient(145deg,#1a0a28,#160820,#1c0828);border:2px solid rgba(255,45,120,0.3);border-radius:var(--radius);padding:28px;text-align:center;margin:16px 0;overflow:hidden; }
.match-result::before { content:'';position:absolute;top:-60px;right:-60px;width:250px;height:250px;background:radial-gradient(circle,rgba(255,45,120,0.12) 0%,transparent 65%);pointer-events:none; }
.match-result h2 { background:linear-gradient(135deg,var(--neon-gold),var(--neon-pink));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;position:relative;z-index:1; }
.suggestion-list { list-style:none;padding:0;margin:16px 0;text-align:left;position:relative;z-index:1; }
.suggestion-list li { padding:12px 16px;background:rgba(255,255,255,0.05);border-radius:var(--radius-sm);margin-bottom:6px;font-weight:500;font-size:0.92rem;border-left:3px solid var(--neon-pink); }
.suggestion-list li .tag { font-size:0.75rem;font-family:var(--font-mono);padding:2px 8px;border-radius:100px;margin-left:8px; }
.tag-talk { background:rgba(78,143,255,0.15);color:var(--neon-blue); }
.tag-open { background:rgba(255,209,102,0.15);color:var(--neon-gold); }
.tag-go   { background:rgba(255,45,120,0.15);color:var(--neon-pink); }

/* Invite Code */
.invite-code-display { font-family:var(--font-mono);font-size:1.6rem;font-weight:700;letter-spacing:0.2em;background:linear-gradient(135deg,var(--neon-pink),var(--neon-purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;padding:12px 24px;border:2px solid rgba(255,45,120,0.3);border-radius:var(--radius-sm);display:inline-block;user-select:all;cursor:pointer; }

/* Partners */
.partner-card { display:flex;align-items:center;justify-content:space-between;padding:16px 18px;background:var(--glass);border:1px solid var(--glass-border);border-radius:var(--radius-sm);margin-bottom:8px; }
.partner-card .partner-name { font-weight:700;font-size:1rem; }
.partner-card .partner-since { font-size:0.8rem;color:var(--text-faint); }
.partner-card .primary-badge { font-size:0.72rem;font-family:var(--font-mono);padding:2px 8px;border-radius:100px;background:rgba(86,255,160,0.1);color:var(--neon-green);border:1px solid rgba(86,255,160,0.2); }

/* Settings */
.setting-row { display:flex;justify-content:space-between;align-items:center;padding:14px 0;border-bottom:1px solid rgba(255,255,255,0.06); }
.setting-row:last-child { border-bottom:none; }
.setting-label { font-weight:600;font-size:0.92rem; }
.setting-desc { font-size:0.8rem;color:var(--text-faint);margin-top:2px; }

/* Toggle */
.toggle { position:relative;width:48px;height:26px;flex-shrink:0; }
.toggle input { opacity:0;width:0;height:0; }
.toggle-slider { position:absolute;cursor:pointer;inset:0;background:var(--border);border-radius:99px;transition:0.3s; }
.toggle-slider::before { content:'';position:absolute;width:20px;height:20px;left:3px;bottom:3px;background:#fff;border-radius:50%;transition:0.3s; }
.toggle input:checked+.toggle-slider { background:var(--neon-pink);box-shadow:0 0 12px rgba(255,45,120,0.3); }
.toggle input:checked+.toggle-slider::before { transform:translateX(22px); }

/* Stats */
.stat-grid { display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:16px 0; }
.stat-card { background:var(--surface);border:1px solid var(--glass-border);border-radius:var(--radius-sm);padding:18px;text-align:center; }
.stat-value { font-family:var(--font-display);font-size:2.4rem;line-height:1;background:linear-gradient(135deg,var(--neon-pink),var(--neon-purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text; }
.stat-label { font-size:0.78rem;color:var(--text-faint);text-transform:uppercase;letter-spacing:0.06em;font-weight:700;margin-top:6px; }

.history-item { display:flex;align-items:center;gap:16px;padding:14px 16px;background:var(--glass);border:1px solid var(--glass-border);border-radius:var(--radius-sm);margin-bottom:6px; }
.history-date { font-family:var(--font-mono);font-size:0.82rem;color:var(--text-dim);white-space:nowrap;min-width:50px; }
.history-count { margin-left:auto;font-family:var(--font-mono);font-size:0.82rem;color:var(--neon-green);font-weight:700; }

/* Range Slider */
input[type="range"] { -webkit-appearance:none;width:100%;height:6px;border-radius:3px;background:linear-gradient(90deg,var(--neon-blue),var(--neon-gold),var(--neon-pink),var(--neon-purple));outline:none; }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance:none;width:20px;height:20px;border-radius:50%;background:#fff;cursor:pointer;box-shadow:0 0 12px rgba(255,255,255,0.5); }
input[type="range"]::-moz-range-thumb { width:20px;height:20px;border-radius:50%;background:#fff;cursor:pointer;border:none;box-shadow:0 0 12px rgba(255,255,255,0.5); }

/* Footer */
.site-footer { text-align:center;padding:40px 16px 20px;font-size:0.82rem;color:var(--text-faint);line-height:1.6;position:relative;z-index:2; }

/* Animations */
@keyframes fadeUp { from{opacity:0;transform:translateY(12px);} to{opacity:1;transform:translateY(0);} }
.fi { animation:fadeUp 0.4s ease forwards;opacity:0; }
.fi.d1 { animation-delay:0.06s; } .fi.d2 { animation-delay:0.12s; }
.fi.d3 { animation-delay:0.18s; } .fi.d4 { animation-delay:0.24s; }
.card,.pref-item,.mood-card,.status-card,.stat-card,.partner-card,.history-item { animation:fadeUp 0.35s ease forwards; }

/* Utilities */
.text-center { text-align:center; }
.text-dim { color:var(--text-dim); }
.text-faint { color:var(--text-faint); }
.mt-1 { margin-top:8px; } .mt-2 { margin-top:16px; } .mt-3 { margin-top:24px; }
.mb-1 { margin-bottom:8px; } .mb-2 { margin-bottom:16px; } .mb-3 { margin-bottom:24px; }
.narrow { max-width:480px;margin-left:auto;margin-right:auto; }
.z1 { position:relative;z-index:1; }

@media(prefers-reduced-motion:reduce) { *,*::before,*::after{animation:none!important;transition:none!important;} .ambient{display:none;} }

/* ---- Mobile ---- */
@media(max-width:640px) {
    .nav-links { display:none;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:rgba(8,6,14,0.96);backdrop-filter:blur(20px);padding:12px 16px 20px;border-bottom:1px solid var(--glass-border);gap:2px; }
    .nav-links.open { display:flex; }
    .nav-links a { padding:10px 16px; }
    .nav-toggle { display:flex; }
    h1 { font-size:2rem; }
    .brand-title { font-size:2.8rem; }
    .dashboard-hero h1 { font-size:2.2rem; }
    .status-grid { grid-template-columns:repeat(2,1fr); }
    .stat-grid { grid-template-columns:repeat(2,1fr); }
    .mood-grid { grid-template-columns:repeat(2,1fr); }
    .card { padding:18px 16px; }
    .match-result { padding:22px 16px; }

    .pref-item-header { flex-direction:column;gap:6px; }
    .partner-card { flex-direction:column;align-items:flex-start;gap:8px; }
}

@media(max-width:380px) {
    .mood-grid { grid-template-columns:1fr 1fr; }
    .thumb-group { gap:4px; }
    .thumb-btn { padding:5px 10px;font-size:0.78rem; }
}

@supports(padding-bottom:env(safe-area-inset-bottom)) {
    body { padding-bottom:env(safe-area-inset-bottom); }
    .main-nav { padding-top:env(safe-area-inset-top); }
}