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

:root {
  --bg: #f8f9fa;
  --surface: #ffffff;
  --border: #e0e0e0;
  --text: #1a1a1a;
  --muted: #6b7280;
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --instagram: #e1306c;
  --facebook: #1877f2;
  --radius: 8px;
}

body { font-family: system-ui, -apple-system, sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; }

.container { max-width: 800px; margin: 0 auto; padding: 0 1rem; }

header { background: var(--surface); border-bottom: 1px solid var(--border); padding: 1rem 0; position: sticky; top: 0; z-index: 10; }
header .container { display: flex; align-items: center; justify-content: space-between; }
.logo { font-weight: 700; font-size: 1.2rem; text-decoration: none; color: var(--text); }

nav a { margin-left: 1rem; text-decoration: none; color: var(--primary); font-size: 0.95rem; }
.btn { display: inline-block; padding: 0.5rem 1.1rem; border-radius: var(--radius); font-size: 0.95rem; cursor: pointer; border: none; text-decoration: none; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-sm { padding: 0.3rem 0.75rem; font-size: 0.85rem; }

.hero { text-align: center; padding: 3rem 0 2rem; }
.hero h1 { font-size: 2rem; margin-bottom: 0.5rem; }
.hero p { color: var(--muted); }

.search-section { margin: 1rem 0 3rem; }
.search-section form { display: flex; gap: 0.5rem; flex-wrap: wrap; justify-content: center; }
.search-section select, .search-section input { padding: 0.6rem 0.8rem; border: 1px solid var(--border); border-radius: var(--radius); font-size: 0.95rem; background: var(--surface); }
.search-section input { flex: 1; min-width: 200px; }

.profile-header { padding: 2rem 0 1rem; }
.profile-header h2 { font-size: 1.5rem; margin-bottom: 0.3rem; }
.avg-rating { color: var(--muted); margin-bottom: 1rem; }

.badge { display: inline-block; padding: 0.15rem 0.5rem; border-radius: 4px; font-size: 0.75rem; font-weight: 600; color: #fff; text-transform: capitalize; }
.badge.instagram { background: var(--instagram); }
.badge.facebook { background: var(--facebook); }

.reviews-list { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 2rem; }
.review-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem 1.25rem; }
.review-meta { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.5rem; flex-wrap: wrap; }
.stars { color: #f59e0b; letter-spacing: 1px; }
.reviewer { font-weight: 600; font-size: 0.9rem; }
.date { color: var(--muted); font-size: 0.82rem; margin-left: auto; }

#write-review-cta { margin-bottom: 3rem; }

.form-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 2rem; max-width: 520px; margin: 2rem auto; }
.form-card h2 { margin-bottom: 1.5rem; }
.form-card label { display: flex; flex-direction: column; gap: 0.3rem; margin-bottom: 1rem; font-size: 0.9rem; font-weight: 500; }
.form-card input, .form-card select, .form-card textarea {
  padding: 0.6rem 0.8rem; border: 1px solid var(--border); border-radius: var(--radius);
  font-size: 0.95rem; font-family: inherit; background: var(--bg);
}
.form-card textarea { resize: vertical; }

.star-picker { display: flex; gap: 0.25rem; cursor: pointer; font-size: 1.6rem; color: #f59e0b; }
.star-picker span:hover, .star-picker span:hover ~ span { color: #d97706; }

.error-msg { color: #dc2626; font-size: 0.88rem; margin-bottom: 0.75rem; min-height: 1.2em; }
.muted { color: var(--muted); }
.muted a { color: var(--primary); }

@media (max-width: 500px) {
  .hero h1 { font-size: 1.4rem; }
  .form-card { padding: 1.25rem; }
}

.field-hint { display: block; font-size: 0.82rem; margin-top: 0.3rem; color: var(--muted); }
.hint-ok { color: #16a34a; font-weight: 500; }

/* Score display */
.score { font-weight: 700; font-size: 1rem; }
.score-lg { font-size: 1.3rem; }
.score-pos { color: #16a34a; }
.score-neg { color: #dc2626; }
.score-neu { color: var(--muted); }

/* Rating picker */
.rating-picker { display: flex; gap: 0.3rem; flex-wrap: wrap; margin-top: 0.25rem; }
.rating-btn {
  width: 2.6rem; height: 2.6rem;
  border-radius: var(--radius);
  border: 2px solid var(--border);
  font-weight: 700; font-size: 0.85rem;
  cursor: pointer; background: var(--surface);
  transition: background .1s, color .1s, border-color .1s;
}
.rating-btn.rneg { color: #dc2626; border-color: #fca5a5; }
.rating-btn.rneg:hover, .rating-btn.rneg.selected { background: #dc2626; color: #fff; border-color: #dc2626; }
.rating-btn.rpos { color: #16a34a; border-color: #86efac; }
.rating-btn.rpos:hover, .rating-btn.rpos.selected { background: #16a34a; color: #fff; border-color: #16a34a; }
.rating-btn.rneu { color: var(--muted); }
.rating-btn.rneu:hover, .rating-btn.rneu.selected { background: var(--muted); color: #fff; border-color: var(--muted); }
.label-sub { font-weight: 400; font-size: 0.82rem; color: var(--muted); }

/* Top profiles section */
.top-section { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-top: 2.5rem; }
.top-heading { font-size: 1rem; font-weight: 700; margin-bottom: 0.75rem; padding-bottom: 0.4rem; border-bottom: 2px solid var(--border); }
.top-pos { border-color: #86efac; color: #15803d; }
.top-neg { border-color: #fca5a5; color: #b91c1c; }
.top-card {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface); margin-bottom: 0.5rem;
  text-decoration: none; color: var(--text);
  transition: border-color .15s;
}
.top-card:hover { border-color: #a5b4fc; }
.top-card-left { display: flex; align-items: center; gap: 0.4rem; flex-wrap: wrap; font-size: 0.9rem; }

@media (max-width: 580px) {
  .top-section { grid-template-columns: 1fr; }
}

/* Avatars */
.avatar { border-radius: 50%; object-fit: cover; border: 2px solid var(--border); flex-shrink: 0; }
.avatar-fallback {
  border-radius: 50%; background: var(--primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; flex-shrink: 0; border: 2px solid var(--border);
}
.profile-avatar-wrap { display: flex; align-items: center; gap: 1rem; margin-bottom: 0.75rem; }
.profile-avatar-wrap .avatar, .profile-avatar-wrap .avatar-fallback { width: 72px; height: 72px; font-size: 1.8rem; }
.top-card .avatar, .top-card .avatar-fallback { width: 32px; height: 32px; font-size: 0.85rem; }

.btn-ghost { background: transparent; border: 1px solid var(--border); color: var(--muted); font-size: 0.8rem; padding: 0.3rem 0.7rem; }
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); }
.top-card-actions { display: flex; align-items: center; gap: 0.5rem; flex-shrink: 0; }

/* Trust level badge */
.trust-badge {
  display: inline-flex; align-items: center; gap: 0.3rem;
  padding: 0.2rem 0.6rem; border-radius: 20px;
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.03em;
}
.trust-high  { background: #dcfce7; color: #15803d; border: 1px solid #86efac; }
.trust-medium{ background: #fef9c3; color: #854d0e; border: 1px solid #fde047; }
.trust-low   { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }
.trust-unknown { background: var(--bg); color: var(--muted); border: 1px solid var(--border); }
.trust-block { margin-top: 0.5rem; }
.top-card .trust-badge { font-size: 0.7rem; padding: 0.15rem 0.45rem; }