:root {
  --pharma-green: #0a8a4a;
  --pharma-green-dark: #066236;
  --pharma-green-light: #e6f6ec;
  --ink: #17241c;
  --muted: #5b6b60;
  --danger: #d64545;
  --paper: #ffffff;
  --bg: #f4f8f5;
  --radius: 16px;
  --shadow: 0 8px 24px rgba(10, 138, 74, 0.12);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Segoe UI', system-ui, -apple-system, Roboto, sans-serif;
  background: linear-gradient(180deg, var(--pharma-green-light) 0%, var(--bg) 320px);
  color: var(--ink);
  min-height: 100vh;
}

.wrap {
  max-width: 480px;
  margin: 0 auto;
  padding: 20px 16px 40px;
}

.header {
  text-align: center;
  margin-bottom: 20px;
}

.team-name {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--pharma-green-dark);
  font-weight: 700;
  margin: 0 0 4px;
}

.game-name {
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 14px;
}

.progress-bar {
  background: #d8ece0;
  border-radius: 999px;
  height: 8px;
  overflow: hidden;
}

.progress-bar-fill {
  background: var(--pharma-green);
  height: 100%;
  width: 0%;
  border-radius: 999px;
}

.progress-label {
  font-size: 13px;
  color: var(--muted);
  margin: 8px 0 0;
}

.timer {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--paper);
  box-shadow: var(--shadow);
  font-weight: 800;
  font-size: 18px;
  color: var(--pharma-green-dark);
  margin: 12px auto 0;
  border: 3px solid var(--pharma-green);
}

.timer.low {
  color: var(--danger);
  border-color: var(--danger);
}

.card {
  background: var(--paper);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px 18px;
}

.question-text {
  font-size: 19px;
  font-weight: 600;
  line-height: 1.4;
  margin: 0 0 18px;
}

.options {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.option {
  display: flex;
  align-items: center;
  gap: 10px;
  border: 2px solid #e1ece5;
  border-radius: 12px;
  padding: 14px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, transform 0.1s;
  font-size: 15px;
}

.option:active {
  transform: scale(0.99);
}

.option input {
  display: none;
}

.option-letter {
  font-weight: 700;
  color: var(--pharma-green-dark);
}

.option.selected {
  border-color: var(--pharma-green);
  background: var(--pharma-green-light);
}

.option.correct {
  border-color: var(--pharma-green);
  background: var(--pharma-green-light);
}

.option.incorrect {
  border-color: var(--danger);
  background: #fbebeb;
}

.btn {
  display: block;
  width: 100%;
  margin-top: 18px;
  padding: 15px;
  border: none;
  border-radius: 12px;
  background: var(--pharma-green);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
}

.btn:disabled {
  opacity: 0.6;
}

.btn.secondary {
  background: #eef6f0;
  color: var(--pharma-green-dark);
}

.feedback {
  display: none;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid #e1ece5;
}

.feedback.show {
  display: block;
}

.feedback-title {
  font-size: 18px;
  font-weight: 800;
  margin: 0 0 6px;
}

.feedback.correct .feedback-title {
  color: var(--pharma-green-dark);
}

.feedback.incorrect .feedback-title {
  color: var(--danger);
}

.feedback-answer,
.feedback-source {
  font-size: 14px;
  color: var(--muted);
  margin: 4px 0;
}

.footer-note {
  text-align: center;
  color: var(--muted);
  font-size: 14px;
  margin-top: 18px;
}

.end-screen {
  text-align: center;
  padding-top: 60px;
}

.end-screen h1 {
  font-size: 26px;
  margin-bottom: 4px;
}

.score-badge {
  display: inline-block;
  margin-top: 20px;
  padding: 18px 28px;
  background: var(--paper);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  font-size: 32px;
  font-weight: 800;
  color: var(--pharma-green-dark);
}

/* ---- Defi photo ---- */

.photo-summary {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 16px;
}

.photo-summary .stat {
  flex: 1;
  background: var(--paper);
  border-radius: 12px;
  box-shadow: var(--shadow);
  padding: 12px;
  text-align: center;
}

.photo-summary .stat strong {
  display: block;
  font-size: 20px;
  color: var(--pharma-green-dark);
}

.instance-card {
  background: var(--paper);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
  margin-bottom: 16px;
}

.instance-title {
  font-weight: 700;
  margin: 0 0 12px;
}

.slot-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 0;
  border-top: 1px solid #eef3ef;
}

.slot-row:first-of-type {
  border-top: none;
}

.slot-label {
  font-size: 14px;
}

.badge {
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
}

.badge.missing {
  background: #f1f1f1;
  color: var(--muted);
}

.badge.pending {
  background: #fff4d9;
  color: #8a6a00;
}

.badge.approved {
  background: var(--pharma-green-light);
  color: var(--pharma-green-dark);
}

.badge.rejected {
  background: #fbebeb;
  color: var(--danger);
}

.upload-btn {
  display: inline-block;
  padding: 8px 14px;
  border-radius: 10px;
  background: var(--pharma-green);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

.upload-btn input {
  display: none;
}

.error-screen {
  text-align: center;
  padding-top: 80px;
}