:root {
  --bg: #f5f7fb;
  --panel: #ffffff;
  --ink: #10213d;
  --muted: #5f6f86;
  --line: #d9e1ef;
  --brand: #ff4d4f;
  --brand-dark: #d9363e;
  --focus: #2563eb;
  --radius: 14px;
}

* { box-sizing: border-box; }

html,
body {
  margin: 0;
  padding: 0;
  background: radial-gradient(circle at 10% -20%, #e8eefb 0%, #f5f7fb 42%, #f5f7fb 100%);
  color: var(--ink);
  font-family: "Sora", "Segoe UI", Tahoma, sans-serif;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 8px;
  background: #111827;
  color: #fff;
  padding: 8px 10px;
  border-radius: 8px;
  text-decoration: none;
}

.skip-link:focus-visible { left: 8px; z-index: 10; }

.site-header {
  max-width: 980px;
  margin: 24px auto 10px;
  padding: 0 24px;
}

.eyebrow {
  margin: 0;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 12px;
  font-weight: 700;
}

.brand {
  margin: 6px 0 2px;
  font-size: clamp(32px, 6vw, 56px);
  text-wrap: balance;
  font-family: "Gilda Display", serif;
  color: var(--brand);
  letter-spacing: 0.01em;
}

.subtitle {
  margin: 0;
  color: var(--muted);
  font-size: clamp(15px, 2vw, 18px);
}

.health {
  margin-top: 8px;
  font-size: 13px;
  color: var(--muted);
}

.container {
  max-width: 980px;
  margin: 0 auto 40px;
  padding: 0 24px;
}

.tabs {
  display: flex;
  gap: 14px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 18px;
}

.tab {
  border: none;
  background: transparent;
  color: #4f5f78;
  font-size: 16px;
  font-weight: 700;
  padding: 12px 4px;
  border-bottom: 3px solid transparent;
  cursor: pointer;
}

.tab.active {
  color: var(--brand);
  border-bottom-color: var(--brand);
}

.page { display: none; }
.page.active { display: block; }

h2 {
  margin: 12px 0 6px;
  font-size: clamp(30px, 5vw, 50px);
  text-wrap: balance;
}

.tagline {
  margin: 12px 0 6px;
  font-size: clamp(30px, 5vw, 50px);
  font-weight: 700;
  text-wrap: balance;
}

h3 { margin: 0 0 4px; font-size: 20px; }
h4 { margin: 6px 0; font-size: 18px; }

.lede {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 16px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: 0 12px 32px rgba(7, 22, 53, 0.08);
}

.panel + .panel,
#results { margin-top: 16px; }

label {
  display: block;
  margin: 12px 0 6px;
  font-weight: 700;
  color: #203250;
  font-size: 15px;
}

textarea,
input,
select,
button {
  width: 100%;
  font: inherit;
  border: 1px solid #cfd8ea;
  border-radius: 10px;
  padding: 12px 14px;
  background: #f9fbff;
  color: var(--ink);
}

textarea { resize: vertical; min-height: 110px; }

.grid.two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.stepper {
  display: grid;
  grid-template-columns: 1fr 42px 42px;
  gap: 8px;
}

.step {
  margin: 0;
  padding: 0;
  font-size: 24px;
  font-weight: 700;
  background: #fff;
  border-color: #d7dfef;
}

.checkbox-line {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 38px;
}

.checkbox-line input {
  width: 18px;
  height: 18px;
  padding: 0;
}

.field-error {
  margin: 6px 0 0;
  color: #b91c1c;
  font-size: 13px;
  min-height: 18px;
}

#predict-btn,
#similar-btn {
  margin-top: 14px;
  background: linear-gradient(90deg, var(--brand) 0%, #ff7a45 100%);
  color: #fff;
  border: none;
  font-weight: 700;
  padding: 13px 16px;
}

#predict-btn:hover,
#similar-btn:hover { background: linear-gradient(90deg, var(--brand-dark) 0%, #ea580c 100%); }

.rating {
  margin: 0 0 10px;
  font-size: clamp(40px, 8vw, 72px);
  line-height: 1;
  font-weight: 800;
  color: var(--brand);
  font-variant-numeric: tabular-nums;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
  margin-top: 10px;
}

.card {
  border: 1px solid #e3e9f5;
  border-radius: 12px;
  background: #fff;
  padding: 10px;
}

.card h4 { margin: 0 0 6px; font-size: 16px; }
.card a { color: #0b4ab8; text-decoration: none; }
.card a:hover { text-decoration: underline; }
.meta { color: var(--muted); font-size: 12px; }
.overview { font-size: 13px; line-height: 1.35; margin-top: 8px; }

.hidden { display: none; }

.select2-container { width: 100% !important; }
.select2-container--default .select2-selection--multiple {
  border: 1px solid #cfd8ea;
  border-radius: 10px;
  background: #f9fbff;
  min-height: 44px;
  padding: 4px 8px;
}

.select2-container--default .select2-selection--multiple .select2-selection__choice {
  background: #eef4ff;
  border: 1px solid #cfd8ea;
  color: #1e3a8a;
  border-radius: 999px;
  padding: 1px 8px;
  margin-top: 4px;
  font-size: 12px;
  line-height: 1.2;
}

.select2-dropdown {
  border: 1px solid #cfd8ea;
  z-index: 9999;
}
.select2-container--default .select2-selection--multiple .select2-selection__rendered {
  display: block;
  white-space: normal;
  overflow: visible;
}
.select2-container--default .select2-selection--multiple .select2-search {
  min-width: 80px;
}
.select2-container--default .select2-selection--multiple .select2-search__field {
  font-size: 14px !important;
  line-height: 1.2 !important;
  margin-top: 4px !important;
  min-height: 18px;
}

button,
a,
select,
input,
textarea { transition: background-color 160ms ease, border-color 160ms ease, box-shadow 160ms ease, color 160ms ease; }

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

@media (max-width: 780px) {
  .container,
  .site-header { padding: 0 14px; }
  .grid.two { grid-template-columns: 1fr; }
  .checkbox-line { margin-top: 6px; }
}

.site-footer {
  max-width: 980px;
  margin: 32px auto 24px;
  padding: 16px 24px 0;
  border-top: 1px solid #334155;
  text-align: center;
  font-size: 0.9rem;
}

.site-footer a {
  color: #94a3b8;
  text-decoration: none;
}

.site-footer a:hover {
  color: #e2e8f0;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}