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

:root {
  --bg: #0f172a;
  --surface: #1e293b;
  --surface2: #334155;
  --primary: #7c6fcd;
  --primary-hover: #6358b8;
  --success: #22c55e;
  --danger: #ef4444;
  --warning: #f59e0b;
  --text: #f1f5f9;
  --text-muted: #94a3b8;
  --radius: 14px;
  --shadow: 0 20px 60px rgba(0,0,0,.5);
}

body {
  font-family: 'Segoe UI', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

#app { width: 100%; max-width: 680px; }

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

/* ── Card ── */
.card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 36px 32px;
  box-shadow: var(--shadow);
}

/* ── Logo ── */
.logo { font-size: 1.7rem; text-align: center; line-height: 1.4; margin-bottom: 28px; }

/* ── Auth Tabs ── */
.tabs {
  display: flex; gap: 4px;
  background: var(--surface2);
  border-radius: 8px; padding: 4px;
  margin-bottom: 24px;
}
.tab {
  flex: 1; padding: 8px; border: none; border-radius: 6px;
  background: transparent; color: var(--text-muted);
  cursor: pointer; font-size: .95rem; font-weight: 500; transition: all .2s;
}
.tab.active { background: var(--primary); color: #fff; }

/* ── Forms ── */
.tab-content { display: none; flex-direction: column; gap: 16px; }
.tab-content.active { display: flex; }

label {
  display: flex; flex-direction: column; gap: 6px;
  font-size: .875rem; color: var(--text-muted); font-weight: 500;
}
input, textarea {
  padding: 11px 14px; border-radius: 8px;
  border: 1.5px solid var(--surface2);
  background: var(--bg); color: var(--text);
  font-size: 1rem; outline: none;
  transition: border-color .2s; font-family: inherit;
}
input:focus, textarea:focus { border-color: var(--primary); }
textarea { resize: vertical; }

/* ── Buttons ── */
.btn-primary, .btn-secondary, .btn-ghost, .btn-icon {
  padding: 11px 18px; border-radius: 8px; border: none;
  font-size: .95rem; font-weight: 600; cursor: pointer; transition: all .2s;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-secondary { background: var(--surface2); color: var(--text); }
.btn-secondary:hover { background: #475569; }
.btn-ghost { background: transparent; color: var(--text-muted); padding: 8px 12px; }
.btn-ghost:hover { color: var(--text); }
.btn-large { width: 100%; padding: 15px; font-size: 1.05rem; margin-top: 8px; }
.btn-icon { padding: 7px 10px; font-size: .85rem; border-radius: 6px; }
.btn-danger { background: #7f1d1d; color: #fca5a5; border: none; }
.btn-danger:hover { background: #991b1b; }

/* ── Utility ── */
.error { color: var(--danger); font-size: .85rem; }
.hidden { display: none !important; }
.hint-text { font-size: .8rem; color: var(--text-muted); margin-top: 4px; }

/* ── Top Bar ── */
.top-bar {
  display: flex; align-items: center;
  justify-content: space-between;
  margin-bottom: 24px; flex-wrap: wrap; gap: 8px;
}
.top-bar-right { display: flex; gap: 8px; align-items: center; }

/* ── Home / Start screen ── */
.start-screen { text-align: center; }
.bible-icon { font-size: 4rem; margin-bottom: 16px; }
.start-screen h2 { font-size: 1.6rem; margin-bottom: 10px; }
.start-desc { color: var(--text-muted); line-height: 1.6; margin-bottom: 20px; }
.start-desc strong { color: var(--text); }
.quiz-meta {
  display: flex; justify-content: center; gap: 20px;
  padding: 14px; background: var(--surface2);
  border-radius: 10px; margin-bottom: 20px;
  font-weight: 600; color: var(--text-muted); font-size: .95rem;
}

/* ── Completed score block ── */
.completed-score {
  background: var(--surface2);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
  text-align: center;
}
.completed-score-num {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}
.completed-score-pct {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-muted);
  margin: 4px 0 8px;
}
.completed-score-time {
  font-size: .85rem;
  color: var(--text-muted);
}

/* ── Global Timer ── */
.global-timer {
  font-size: 1.1rem; font-weight: 700;
  background: var(--surface2); padding: 6px 14px;
  border-radius: 99px; letter-spacing: .5px;
  transition: color .3s, background .3s;
}
.global-timer.urgent  { color: var(--danger);  background: #450a0a; }
.global-timer.warning { color: var(--warning); }

/* ── Progress ── */
.progress-bar {
  height: 6px; background: var(--surface2);
  border-radius: 99px; margin-bottom: 12px; overflow: hidden;
}
#progress-fill {
  height: 100%; background: var(--primary);
  border-radius: 99px; transition: width .4s ease;
}
.counter { font-size: .85rem; color: var(--text-muted); margin-bottom: 8px; }
.quiz-label { font-weight: 600; color: var(--text-muted); }

/* ── Quiz question ── */
#quiz-question { font-size: 1.25rem; line-height: 1.55; margin-bottom: 20px; }

/* ── Options ── */
.options { display: flex; flex-direction: column; gap: 10px; }
.option-btn {
  padding: 13px 18px; background: var(--surface2);
  border: 2px solid transparent; border-radius: 10px;
  color: var(--text); font-size: 1rem;
  text-align: left; cursor: pointer; transition: all .15s;
}
.option-btn:hover:not(:disabled) { border-color: var(--primary); }
.option-btn.correct { background: #14532d; border-color: var(--success); }
.option-btn.wrong   { background: #450a0a; border-color: var(--danger); }
.option-btn:disabled { cursor: default; opacity: .85; }

/* ── Feedback ── */
.feedback {
  margin-top: 14px; padding: 10px 14px;
  border-radius: 8px; font-size: .95rem; font-weight: 500;
}
.feedback.correct { background: #14532d; color: #86efac; }
.feedback.wrong   { background: #450a0a; color: #fca5a5; }
#btn-next { margin-top: 16px; width: 100%; }

/* ── Result ── */
.result-emoji { font-size: 4rem; text-align: center; margin-bottom: 12px; }
#result-title { text-align: center; margin-bottom: 6px; }
.result-score {
  font-size: 2.4rem; font-weight: 700;
  text-align: center; color: var(--primary); margin: 8px 0 4px;
}
.result-time { text-align: center; color: var(--text-muted); font-size: .9rem; margin-bottom: 20px; }
.result-answers {
  display: flex; flex-direction: column; gap: 8px;
  margin-bottom: 24px; max-height: 320px; overflow-y: auto;
}
.answer-row {
  display: flex; gap: 10px; align-items: flex-start;
  font-size: .9rem; padding: 10px 12px;
  background: var(--surface2); border-radius: 8px;
}
.answer-row .icon { flex-shrink: 0; margin-top: 1px; }
.answer-row .q { flex: 1; }
.answer-row .correct-ans { font-size: .8rem; color: #86efac; margin-top: 3px; }
.result-actions { display: flex; gap: 12px; }
.result-actions button { flex: 1; }

/* ── Leaderboard ── */
.lb-my-rank {
  background: linear-gradient(135deg, #312e81, #4c1d95);
  border-radius: 12px; padding: 18px 20px;
  margin-bottom: 20px; display: flex;
  align-items: center; gap: 16px;
}
.lb-my-rank .rank-num {
  font-size: 2.2rem; font-weight: 800;
  color: #a5b4fc; min-width: 50px; text-align: center;
}
.lb-my-rank .rank-info { flex: 1; }
.lb-my-rank .rank-label { font-size: .8rem; color: #a5b4fc; margin-bottom: 2px; }
.lb-my-rank .rank-score { font-size: 1.4rem; font-weight: 700; }
.lb-my-rank .rank-detail { font-size: .8rem; color: #c4b5fd; margin-top: 2px; }

.leaderboard-list { display: flex; flex-direction: column; gap: 10px; }
.lb-row {
  display: flex; align-items: center; gap: 14px;
  padding: 12px 16px; background: var(--surface2);
  border-radius: 10px; transition: background .15s;
}
.lb-row.lb-me { background: #1e1b4b; border: 1.5px solid #4338ca; }
.lb-rank { font-size: 1.1rem; font-weight: 700; width: 28px; text-align: center; }
.lb-info { flex: 1; }
.lb-name { font-weight: 600; }
.lb-detail { font-size: .8rem; color: var(--text-muted); margin-top: 2px; }
.lb-score { font-weight: 700; color: var(--primary); font-size: 1.05rem; }

/* ── Auth subtitle ── */
.auth-subtitle {
  text-align: center;
  color: var(--text-muted);
  font-size: 1.2rem;
  font-weight: 500;
  line-height: 1.5;
  margin: -14px 0 20px;
  min-height: 0;
}

/* ── Subtitle editor ── */
.subtitle-editor {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--surface2);
  border-radius: 10px;
  padding: 14px 16px;
  margin-bottom: 20px;
}
.subtitle-saved {
  font-size: .82rem;
  color: var(--success);
  margin: 0;
}

/* ── Forgot password ── */
.btn-link {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: .85rem;
  cursor: pointer;
  text-decoration: underline;
  padding: 4px 0;
  text-align: center;
  transition: color .2s;
}
.btn-link:hover { color: var(--text); }

.temp-pass-box {
  display: inline-block;
  background: var(--surface2);
  border: 1.5px solid var(--primary);
  border-radius: 8px;
  padding: 10px 20px;
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 3px;
  font-family: monospace;
  color: var(--text);
  margin: 8px 0;
}

/* ── Users tab ── */
.user-row {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--surface2);
  border-radius: 10px;
  padding: 14px 16px;
}
.user-info { flex: 1; min-width: 0; }
.user-name {
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 4px;
}
.user-detail {
  font-size: .8rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.user-badge {
  font-size: .75rem;
  padding: 2px 8px;
  border-radius: 99px;
  background: var(--surface);
  color: var(--text-muted);
  font-weight: 500;
}
.user-badge.played { background: #14532d; color: #86efac; }
.user-actions { display: flex; gap: 6px; flex-shrink: 0; }

/* ── Admin tabs ── */
.admin-tabs {
  display: flex; gap: 4px;
  background: var(--surface2);
  border-radius: 8px; padding: 4px;
  margin-bottom: 22px;
}
.admin-tab {
  flex: 1; padding: 9px 6px; border: none; border-radius: 6px;
  background: transparent; color: var(--text-muted);
  cursor: pointer; font-size: .9rem; font-weight: 500; transition: all .2s;
}
.admin-tab.active { background: var(--primary); color: #fff; }

.admin-tab-content { display: none; }
.admin-tab-content.active { display: block; }

.atab-header {
  display: flex; align-items: center;
  justify-content: space-between; margin-bottom: 16px;
  color: var(--text-muted); font-size: .9rem;
}

/* ── Admin question list ── */
.admin-list { display: flex; flex-direction: column; gap: 10px; }
.admin-q-row {
  display: flex; gap: 12px; align-items: flex-start;
  background: var(--surface2); border-radius: 10px; padding: 14px;
}
.admin-q-body { flex: 1; }
.admin-q-text { font-weight: 500; margin-bottom: 7px; line-height: 1.4; }
.admin-q-opts { display: flex; flex-wrap: wrap; gap: 6px; }
.admin-q-opt {
  font-size: .78rem; padding: 3px 9px;
  border-radius: 99px; background: var(--bg); color: var(--text-muted);
}
.admin-q-opt.correct { background: #14532d; color: #86efac; }
.admin-q-actions { display: flex; flex-direction: column; gap: 6px; flex-shrink: 0; }

/* ── Schedule form ── */
.schedule-form { display: flex; flex-direction: column; gap: 16px; }
.schedule-status {
  border-radius: 10px; padding: 14px 16px;
  font-size: .95rem; line-height: 1.5;
}
.schedule-status.active  { background: #14532d; color: #86efac; }
.schedule-status.future  { background: #1e3a5f; color: #93c5fd; }
.schedule-status.expired { background: #451a03; color: #fed7aa; }
.schedule-status.none    { background: var(--surface2); color: var(--text-muted); }
.schedule-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* ── Reports ── */
.reports-list { display: flex; flex-direction: column; gap: 12px; }
.report-row {
  display: flex; align-items: center; gap: 14px;
  background: var(--surface2); border-radius: 10px; padding: 14px 16px;
  cursor: pointer; transition: background .15s;
}
.report-row:hover { background: #3f4f68; }
.report-icon { font-size: 1.6rem; flex-shrink: 0; }
.report-info { flex: 1; }
.report-title { font-weight: 600; margin-bottom: 3px; }
.report-detail { font-size: .82rem; color: var(--text-muted); }
.report-badge {
  background: var(--primary); color: #fff;
  font-size: .78rem; font-weight: 700;
  padding: 4px 10px; border-radius: 99px;
}

/* ── Report detail modal ── */
.report-detail { display: flex; flex-direction: column; gap: 8px; max-height: 55vh; overflow-y: auto; }
.report-user-row {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px; background: var(--surface2); border-radius: 8px;
}
.report-user-rank { font-size: 1rem; font-weight: 700; width: 26px; text-align: center; }
.report-user-info { flex: 1; }
.report-user-name { font-weight: 600; }
.report-user-detail { font-size: .8rem; color: var(--text-muted); }
.report-user-score { font-weight: 700; color: var(--primary); }
.modal-wide { max-width: 560px; }

/* ── Modal ── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.7);
  display: flex; align-items: center;
  justify-content: center; padding: 16px; z-index: 100;
}
.modal {
  background: var(--surface); border-radius: var(--radius);
  padding: 28px; width: 100%; max-width: 520px;
  box-shadow: var(--shadow);
  display: flex; flex-direction: column; gap: 16px;
  max-height: 90vh; overflow-y: auto;
}
.modal h3 { font-size: 1.2rem; }
.options-label { font-size: .875rem; color: var(--text-muted); font-weight: 500; }
.options-label .hint { font-weight: 400; }
#modal-options { display: flex; flex-direction: column; gap: 8px; margin-top: 6px; }
.modal-opt-row { display: flex; align-items: center; gap: 10px; }
.modal-opt-row input[type="text"] { flex: 1; }
.modal-opt-row input[type="radio"] { width: 18px; height: 18px; cursor: pointer; accent-color: var(--primary); }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; }

@media (max-width: 480px) {
  .card { padding: 22px 16px; }
  #quiz-question { font-size: 1.05rem; }
  .result-actions { flex-direction: column; }
  .schedule-actions { flex-direction: column; }
  .admin-tab { font-size: .8rem; padding: 8px 4px; }
}