/* ── Reset & Variables ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0d0f1a;
  --surface: #151827;
  --surface2: #1c2035;
  --border: #2a2f4a;
  --text: #e8eaf6;
  --text-muted: #7b82a8;
  --accent: #7c6af7;
  --accent-glow: rgba(124, 106, 247, 0.25);
  --gold: #f5c842;
  --gold-glow: rgba(245, 200, 66, 0.2);
  --green: #4caf80;
  --red: #e05c6a;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
}

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.5;
}

/* ── Screens ── */
.screen { min-height: 100vh; }
.hidden { display: none !important; }

/* ── Onboarding ── */
#onboarding {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: radial-gradient(ellipse at 50% 0%, rgba(124,106,247,0.15) 0%, transparent 60%), var(--bg);
}

.onboarding-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 48px 40px;
  max-width: 440px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow);
}

.logo { font-size: 56px; margin-bottom: 16px; }
.onboarding-card h1 {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 12px;
  background: linear-gradient(135deg, #fff 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.subtitle { color: var(--text-muted); margin-bottom: 32px; font-size: 0.95rem; }

/* ── Forms ── */
.form-group { text-align: left; margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.8rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 8px; }
.form-group input, .form-group select {
  width: 100%;
  padding: 12px 16px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s;
}
.form-group input:focus, .form-group select:focus { border-color: var(--accent); }
.form-group select { cursor: pointer; }
.form-group select option { background: var(--surface2); }

/* ── Buttons ── */
.btn-primary {
  width: 100%;
  padding: 14px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.1s;
}
.btn-primary:hover { opacity: 0.9; }
.btn-primary:active { transform: scale(0.98); }

.btn-ghost {
  padding: 8px 16px;
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}
.btn-ghost:hover { color: var(--text); border-color: var(--text-muted); }

.btn-sm {
  padding: 6px 14px;
  background: var(--surface2);
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}
.btn-sm:hover { color: var(--accent); border-color: var(--accent); }

/* ── Header ── */
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  position: sticky;
  top: 0;
  z-index: 10;
}
.logo-sm { font-size: 1rem; font-weight: 700; letter-spacing: -0.3px; }

/* ── Main ── */
main {
  max-width: 720px;
  margin: 0 auto;
  padding: 24px 20px 64px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* ── Character Panel ── */
.character-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  align-items: flex-start;
  gap: 24px;
  box-shadow: var(--shadow);
}

.avatar {
  font-size: 52px;
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface2);
  border-radius: 50%;
  border: 2px solid var(--border);
  flex-shrink: 0;
}

.character-info { flex: 1; min-width: 0; }
.character-info h2 { font-size: 1.4rem; font-weight: 800; margin-bottom: 6px; }

.level-badge {
  display: inline-block;
  background: var(--accent-glow);
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 100px;
  padding: 2px 12px;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 14px;
}

.xp-bar-wrap { margin-bottom: 12px; }
.xp-bar-track {
  background: var(--surface2);
  border-radius: 100px;
  height: 10px;
  overflow: hidden;
  margin-bottom: 6px;
}
.xp-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), #a78bfa);
  border-radius: 100px;
  transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  width: 0%;
}
.xp-label { font-size: 0.78rem; color: var(--text-muted); }

.streak-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.streak-badge {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--gold);
  background: var(--gold-glow);
  border: 1px solid rgba(245,200,66,0.3);
  border-radius: 100px;
  padding: 3px 12px;
}
.quests-done { font-size: 0.82rem; color: var(--text-muted); }

/* ── Sections ── */
.section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.section-header h3 { font-size: 0.9rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); }

/* ── Stats Grid ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
}

.stat-card {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  text-align: center;
}
.stat-icon { font-size: 22px; margin-bottom: 6px; }
.stat-name { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); margin-bottom: 8px; }
.stat-pips { display: flex; gap: 3px; justify-content: center; }
.pip {
  width: 12px;
  height: 5px;
  border-radius: 100px;
  background: var(--border);
}
.pip.filled { background: var(--accent); }
.stat-value { font-size: 0.85rem; font-weight: 700; color: var(--text-muted); margin-top: 6px; }

/* ── Quest List ── */
.quest-list { display: flex; flex-direction: column; gap: 10px; }

.quest-item {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  transition: border-color 0.2s;
}
.quest-item:hover { border-color: var(--accent); }

.quest-check {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  flex-shrink: 0;
  transition: border-color 0.2s, background 0.2s;
}
.quest-check:hover { border-color: var(--green); }

.quest-details { flex: 1; min-width: 0; }
.quest-title { font-size: 0.95rem; font-weight: 600; margin-bottom: 4px; }
.quest-meta { display: flex; gap: 8px; align-items: center; }
.quest-cat { font-size: 0.75rem; color: var(--text-muted); }
.quest-xp { font-size: 0.75rem; font-weight: 700; color: var(--accent); background: var(--accent-glow); border-radius: 100px; padding: 1px 8px; }

.quest-delete {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 16px;
  padding: 4px;
  opacity: 0;
  transition: opacity 0.2s;
  line-height: 1;
}
.quest-item:hover .quest-delete { opacity: 1; }

/* Completed quests */
.completed-list .quest-item {
  opacity: 0.5;
}
.completed-list .quest-check {
  border-color: var(--green);
  background: var(--green);
  color: #fff;
  cursor: default;
}

.empty-state {
  text-align: center;
  padding: 28px;
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* ── Modals ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 20px;
  backdrop-filter: blur(4px);
}
.modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow);
}
.modal h3 { font-size: 1.2rem; font-weight: 800; margin-bottom: 8px; }
.modal-hint { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 20px; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 24px; }
.modal-actions .btn-primary { width: auto; padding: 10px 24px; }

/* Stat edit rows */
.stat-edit-row { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.stat-edit-row label { font-size: 0.85rem; font-weight: 600; width: 100px; flex-shrink: 0; }
.stat-edit-row input[type=range] { flex: 1; accent-color: var(--accent); cursor: pointer; }
.stat-edit-row .stat-edit-val { width: 28px; text-align: right; font-size: 0.85rem; font-weight: 700; color: var(--accent); }

/* ── Level Up Toast ── */
.toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 200;
}
.toast-inner {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--surface);
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  padding: 16px 24px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.5), 0 0 24px var(--gold-glow);
  animation: slideUp 0.4s cubic-bezier(0.34,1.56,0.64,1);
}
.toast-icon { font-size: 28px; }
.toast-inner strong { display: block; font-size: 1rem; }
.toast-inner div { font-size: 0.85rem; color: var(--text-muted); }

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── Responsive ── */
@media (max-width: 480px) {
  .character-panel { flex-direction: column; align-items: center; text-align: center; }
  .streak-row { justify-content: center; }
  .onboarding-card { padding: 32px 24px; }
}