:root {
  --ink: #121412;
  --muted: #5d615c;
  --paper: #fffaf3;
  --cream: #f4efe6;
  --accent: #ff6d3f;
  --teal: #2bb3a7;
  --lilac: #f0e7ff;
  --shadow: 0 24px 45px rgba(16, 22, 18, 0.12);
  --radius: 26px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Sora", "Helvetica Neue", sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at top left, #fff4e7 0%, #f4efe6 45%, #ecebe3 100%);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

.bg-orb {
  position: fixed;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  opacity: 0.4;
  z-index: 0;
  animation: drift 18s ease-in-out infinite;
}

.orb-one {
  top: -160px;
  right: -120px;
  background: radial-gradient(circle, rgba(255, 109, 63, 0.7) 0%, rgba(255, 109, 63, 0) 70%);
}

.orb-two {
  bottom: -200px;
  left: -120px;
  background: radial-gradient(circle, rgba(43, 179, 167, 0.6) 0%, rgba(43, 179, 167, 0) 70%);
  animation-delay: -6s;
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image: linear-gradient(rgba(18, 20, 18, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18, 20, 18, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.35;
  z-index: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 6vw;
  backdrop-filter: blur(12px);
  background: rgba(244, 239, 230, 0.75);
  border-bottom: 1px solid rgba(18, 20, 18, 0.08);
}

.brand {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  gap: 10px;
}

.badge {
  background: var(--ink);
  color: #fff;
  font-size: 0.7rem;
  padding: 4px 8px;
  border-radius: 999px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.header-meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.language-switch {
  display: flex;
  align-items: center;
  gap: 10px;
}

.language-switch label {
  font-size: 0.85rem;
  color: var(--muted);
}

.pill {
  background: rgba(18, 20, 18, 0.08);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
}

main.app {
  position: relative;
  z-index: 1;
  padding: 40px 6vw 80px;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  gap: 28px;
}

.panel {
  background: var(--paper);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(18, 20, 18, 0.08);
  animation: fadeUp 0.7s ease forwards;
}

.panel-header h1,
.panel-header h2,
.panel-header h3,
.panel-header h4 {
  font-family: "Fraunces", serif;
  margin: 8px 0;
}

.panel-header h1 {
  font-size: clamp(2.2rem, 3.2vw, 3.4rem);
  line-height: 1.05;
}

.panel-header.compact h2 {
  font-size: 2rem;
}

.kicker {
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.3em;
  color: var(--teal);
  margin: 0;
}

.lead {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 620px;
}

.panel-body {
  margin-top: 24px;
}

.form-row {
  display: grid;
  gap: 12px;
  margin-bottom: 18px;
}

.row-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.hint {
  font-size: 0.85rem;
  color: var(--muted);
}

label {
  font-weight: 600;
}

input[type="text"],
select {
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid rgba(18, 20, 18, 0.18);
  font-size: 1rem;
  background: #fff;
  font-family: "Sora", sans-serif;
}

textarea {
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid rgba(18, 20, 18, 0.18);
  font-size: 1rem;
  background: #fff;
  font-family: "Sora", sans-serif;
  resize: vertical;
  min-height: 120px;
}

.candidate-list {
  display: grid;
  gap: 12px;
}

.candidate-item {
  display: flex;
  gap: 12px;
  align-items: center;
}

.candidate-item input {
  flex: 1;
}

button {
  border: none;
  font-family: "Sora", sans-serif;
  font-size: 1rem;
  cursor: pointer;
  border-radius: 999px;
  padding: 12px 22px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

button:hover {
  transform: translateY(-1px);
}

button.primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 12px 24px rgba(255, 109, 63, 0.3);
}

button.secondary {
  background: transparent;
  border: 1px solid rgba(18, 20, 18, 0.2);
  color: var(--ink);
}

button.small {
  padding: 8px 16px;
  font-size: 0.9rem;
}

.form-actions {
  margin-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.mini-note {
  font-size: 0.9rem;
  color: var(--muted);
}

.form-error {
  color: #b73a2f;
  min-height: 20px;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.8fr);
  gap: 24px;
}

.question-card,
.ranking-card,
.result-card {
  background: #fff;
  padding: 24px;
  border-radius: 20px;
  border: 1px solid rgba(18, 20, 18, 0.08);
  box-shadow: 0 18px 32px rgba(18, 20, 18, 0.08);
}

.question-meta {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  margin-bottom: 12px;
  font-size: 0.9rem;
}

.info-gain {
  font-size: 0.95rem;
  color: var(--muted);
}

.options {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.loading-bar {
  height: 10px;
  background: rgba(18, 20, 18, 0.08);
  border-radius: 999px;
  overflow: hidden;
  position: relative;
}

.loading-bar span {
  display: block;
  height: 100%;
  width: 40%;
  background: linear-gradient(90deg, rgba(43, 179, 167, 0.1), var(--teal), var(--accent));
  animation: loadShift 1.4s ease-in-out infinite;
}

.option-btn {
  text-align: left;
  padding: 14px 18px;
  border-radius: 18px;
  background: #fff;
  border: 1px solid rgba(18, 20, 18, 0.15);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.option-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 20px rgba(18, 20, 18, 0.12);
}

.progress {
  margin-top: 20px;
  color: var(--muted);
}

.ranking-list {
  display: grid;
  gap: 12px;
}

.rank-row {
  display: grid;
  grid-template-columns: 1fr 2fr;
  align-items: center;
  gap: 12px;
}

.rank-bar {
  height: 12px;
  border-radius: 999px;
  background: rgba(18, 20, 18, 0.08);
  overflow: hidden;
}

.rank-bar span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--teal), var(--accent));
}

.rank-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  color: var(--muted);
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.bullets {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  display: grid;
  gap: 8px;
}

.tradeoff-grid {
  display: grid;
  gap: 12px;
}

.tradeoff-item {
  padding: 14px;
  background: #fff;
  border-radius: 16px;
  border: 1px solid rgba(18, 20, 18, 0.1);
}

.toggle-list {
  display: grid;
  gap: 12px;
  margin-bottom: 16px;
}

.toggle-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #fff;
  padding: 12px 16px;
  border-radius: 16px;
  border: 1px solid rgba(18, 20, 18, 0.1);
}

.toggle-item input {
  width: 18px;
  height: 18px;
}

.muted {
  color: var(--muted);
}

.hidden {
  display: none;
}

.site-footer {
  padding: 10px 6vw 60px;
  color: var(--muted);
  text-align: center;
}

@keyframes drift {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(24px);
  }
}

@keyframes fadeUp {
  0% {
    opacity: 0;
    transform: translateY(16px);
  }
  100% {
    opacity: 1;
    transform: translateY(0px);
  }
}

@keyframes loadShift {
  0% {
    transform: translateX(-120%);
  }
  100% {
    transform: translateX(220%);
  }
}

@media (max-width: 900px) {
  .split {
    grid-template-columns: 1fr;
  }

  .form-actions {
    flex-direction: column;
    align-items: stretch;
  }
}

@media (max-width: 600px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  main.app {
    padding-top: 20px;
  }
}