@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;1,400&display=swap');

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

:root {
  --ink:      #0A0A0F;
  --white:    #FFFFFF;
  --off:      #F7F6FF;

  /* Personality Colors */
  --explorer:   #FF6B35;
  --creator:    #A855F7;
  --introvert:  #22C55E;
  --socialite:  #F59E0B;
  --adventurer: #EF4444;
  --thinker:    #3B82F6;

  /* UI */
  --accent:   #FF6B35;
  --purple:   #A855F7;
  --blue:     #3B82F6;
  --green:    #22C55E;
  --yellow:   #F59E0B;
  --pink:     #EC4899;
  --red:      #EF4444;

  --border:   rgba(10,10,15,.1);
  --shadow:   0 4px 24px rgba(10,10,15,.08);
  --shadow-lg:0 16px 60px rgba(10,10,15,.15);

  --radius:   1rem;
  --radius-sm:.6rem;
  --radius-lg:1.5rem;
  --radius-xl:2rem;

  --nav-h: 64px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background: var(--off);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1,h2,h3,h4,h5 { font-family: 'Syne', sans-serif; line-height: 1.1; }

/* ── NAV ───────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  height: var(--nav-h);
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 2rem;
}
.nav-logo {
  font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1.5rem;
  background: linear-gradient(135deg, var(--accent), var(--purple));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; text-decoration: none;
}
.nav-links { display: flex; align-items: center; gap: .25rem; }
.nav-link {
  display: flex; align-items: center; gap: .4rem;
  padding: .45rem .9rem; border-radius: 2rem;
  font-size: .82rem; font-weight: 500;
  color: var(--ink); text-decoration: none;
  transition: background .2s, color .2s;
  border: none; background: transparent; cursor: pointer;
  font-family: 'Plus Jakarta Sans', sans-serif;
}
.nav-link:hover { background: rgba(10,10,15,.06); }
.nav-link.active {
  background: var(--ink); color: var(--white);
}
.nav-right { display: flex; align-items: center; gap: .8rem; }
.nav-avatar {
  width: 34px; height: 34px; border-radius: 50%;
  object-fit: cover; border: 2px solid var(--border);
  cursor: pointer;
}
.nav-mood-pill {
  display: flex; align-items: center; gap: .5rem;
  background: var(--ink); color: var(--white);
  padding: .35rem .9rem .35rem .6rem;
  border-radius: 2rem; font-size: .75rem; font-weight: 600;
  cursor: pointer; transition: transform .2s;
  border: none; font-family: 'Plus Jakarta Sans', sans-serif;
}
.nav-mood-pill:hover { transform: scale(1.04); }
.mood-dot { width: 8px; height: 8px; border-radius: 50%; }

/* ── PAGE WRAPPER ──────────────────────────────────── */
.page { padding-top: var(--nav-h); min-height: 100vh; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }

/* ── BUTTONS ───────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .75rem 1.6rem; border-radius: 2rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: .88rem; font-weight: 600;
  border: none; cursor: pointer; transition: transform .2s, box-shadow .2s;
  text-decoration: none;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-primary { background: var(--ink); color: var(--white); }
.btn-primary:hover { background: #1a1a2e; box-shadow: 0 8px 24px rgba(10,10,15,.25); }
.btn-accent { background: var(--accent); color: var(--white); }
.btn-accent:hover { background: #e55a25; box-shadow: 0 8px 24px rgba(255,107,53,.35); }
.btn-outline {
  background: transparent; color: var(--ink);
  border: 2px solid var(--border);
}
.btn-outline:hover { border-color: var(--ink); }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-sm { padding: .45rem 1rem; font-size: .78rem; }
.btn-lg { padding: 1rem 2.2rem; font-size: 1rem; }
.btn-full { width: 100%; }

/* ── CARDS ─────────────────────────────────────────── */
.card {
  background: var(--white); border-radius: var(--radius-lg);
  box-shadow: var(--shadow); overflow: hidden;
  transition: transform .25s, box-shadow .25s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card-body { padding: 1.25rem; }

/* ── TAGS / PILLS ──────────────────────────────────── */
.tag {
  display: inline-flex; align-items: center; gap: .3rem;
  padding: .25rem .75rem; border-radius: 2rem;
  font-size: .72rem; font-weight: 600; letter-spacing: .03em;
  text-transform: uppercase;
}
.tag-explorer  { background: rgba(255,107,53,.12); color: var(--explorer); }
.tag-creator   { background: rgba(168,85,247,.12); color: var(--creator); }
.tag-introvert { background: rgba(34,197,94,.12);  color: var(--introvert); }
.tag-socialite { background: rgba(245,158,11,.12); color: var(--socialite); }
.tag-adventurer{ background: rgba(239,68,68,.12);  color: var(--adventurer); }
.tag-thinker   { background: rgba(59,130,246,.12); color: var(--thinker); }

/* ── MOOD SLIDER ───────────────────────────────────── */
.mood-modal-overlay {
  position: fixed; inset: 0; z-index: 500;
  background: rgba(10,10,15,.6); backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center;
  padding: 1rem; opacity: 0; pointer-events: none;
  transition: opacity .3s;
}
.mood-modal-overlay.open { opacity: 1; pointer-events: all; }
.mood-modal {
  background: var(--white); border-radius: var(--radius-xl);
  padding: 2rem; max-width: 480px; width: 100%;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px); transition: transform .3s;
}
.mood-modal-overlay.open .mood-modal { transform: translateY(0); }
.mood-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; margin: 1.5rem 0; }
.mood-card {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: .5rem; padding: 1.2rem .8rem; border-radius: var(--radius);
  border: 2px solid var(--border); cursor: pointer;
  transition: border-color .2s, background .2s, transform .2s;
  background: var(--off);
}
.mood-card:hover { transform: scale(1.03); }
.mood-card.selected { border-color: var(--ink); background: var(--ink); color: var(--white); }
.mood-emoji { font-size: 2rem; }
.mood-label { font-family: 'Syne', sans-serif; font-weight: 700; font-size: .88rem; }
.mood-desc { font-size: .72rem; opacity: .6; text-align: center; }

/* ── SECTION HEADERS ───────────────────────────────── */
.section-title {
  font-family: 'Syne', sans-serif; font-weight: 800;
  font-size: clamp(1.5rem, 3vw, 2rem);
}
.section-title span { background: linear-gradient(135deg, var(--accent), var(--purple));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.section-sub { font-size: .9rem; opacity: .55; margin-top: .4rem; }

/* ── FILTERS ───────────────────────────────────────── */
.filter-bar { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; }
.filter-btn {
  padding: .4rem 1rem; border-radius: 2rem; font-size: .8rem; font-weight: 500;
  border: 1.5px solid var(--border); background: var(--white);
  cursor: pointer; transition: all .2s; font-family: 'Plus Jakarta Sans', sans-serif;
  white-space: nowrap;
}
.filter-btn:hover { border-color: var(--ink); }
.filter-btn.active { background: var(--ink); color: var(--white); border-color: var(--ink); }

/* ── LOADING ───────────────────────────────────────── */
.spinner {
  width: 36px; height: 36px; border-radius: 50%;
  border: 3px solid rgba(10,10,15,.1);
  border-top-color: var(--accent);
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-state { display: flex; flex-direction: column; align-items: center; gap: 1rem; padding: 3rem; opacity: .6; }

/* ── EMPTY STATE ───────────────────────────────────── */
.empty-state { text-align: center; padding: 3rem 1rem; opacity: .5; }
.empty-icon { font-size: 3rem; margin-bottom: 1rem; }
.empty-state p { font-size: .9rem; }

/* ── FORMS ─────────────────────────────────────────── */
.input {
  width: 100%; padding: .75rem 1rem; border-radius: var(--radius-sm);
  border: 1.5px solid var(--border); background: var(--white);
  font-family: 'Plus Jakarta Sans', sans-serif; font-size: .9rem;
  outline: none; transition: border-color .2s;
}
.input:focus { border-color: var(--accent); }
.textarea { resize: vertical; min-height: 80px; }

/* ── PERSONALITY GRADIENTS ─────────────────────────── */
.grad-explorer   { background: linear-gradient(135deg,#FF6B35,#FF8C5A); }
.grad-creator    { background: linear-gradient(135deg,#A855F7,#C084FC); }
.grad-introvert  { background: linear-gradient(135deg,#22C55E,#4ADE80); }
.grad-socialite  { background: linear-gradient(135deg,#F59E0B,#FCD34D); }
.grad-adventurer { background: linear-gradient(135deg,#EF4444,#F87171); }
.grad-thinker    { background: linear-gradient(135deg,#3B82F6,#60A5FA); }

/* ── STARS ─────────────────────────────────────────── */
.stars { display: flex; gap: .25rem; }
.star { font-size: 1.1rem; color: rgba(10,10,15,.15); cursor: pointer; transition: color .15s; }
.star.lit { color: #F59E0B; }

/* ── MODAL ─────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0; z-index: 400;
  background: rgba(10,10,15,.55); backdrop-filter: blur(6px);
  display: none; align-items: center; justify-content: center; padding: 1rem;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--white); border-radius: var(--radius-xl);
  padding: 1.8rem; max-width: 480px; width: 100%;
  box-shadow: var(--shadow-lg);
}
.modal-hdr { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.2rem; }
.modal-hdr h3 { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1.2rem; }
.modal-close { background: none; border: none; font-size: 1.2rem; cursor: pointer; opacity: .4; }
.modal-close:hover { opacity: 1; }

/* ── UTILITY ───────────────────────────────────────── */
.flex { display: flex; }
.flex-col { display: flex; flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: .5rem; } .gap-2 { gap: 1rem; } .gap-3 { gap: 1.5rem; }
.mt-1 { margin-top: .5rem; } .mt-2 { margin-top: 1rem; } .mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: .5rem; } .mb-2 { margin-bottom: 1rem; } .mb-3 { margin-bottom: 1.5rem; }
.text-sm { font-size: .82rem; } .text-xs { font-size: .72rem; }
.opacity-50 { opacity: .5; } .opacity-40 { opacity: .4; }
.bold { font-weight: 700; } .font-display { font-family: 'Syne', sans-serif; }
.text-center { text-align: center; }
.w-full { width: 100%; }
.hidden { display: none !important; }

/* ── SCROLLBAR ─────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(10,10,15,.15); border-radius: 3px; }

/* ── RESPONSIVE ────────────────────────────────────── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .container { padding: 0 1rem; }
}