:root {
  --bg: #0f1117;
  --bg-elevated: #171a24;
  --bg-card: #1c202c;
  --border: #2a2f3d;
  --text: #e8e9f0;
  --text-dim: #9297a8;
  --accent: #7c3aed;
  --accent-2: #db2777;
  --success: #22c55e;
  --danger: #ef4444;

  --rarity-r: #8a8f9c;
  --rarity-sr: #6366f1;
  --rarity-ssr: #f5b30f;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

#app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* --- Topbar ------------------------------------------------------- */
.topbar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 20px;
  background: linear-gradient(180deg, var(--bg-elevated), var(--bg));
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand { display: flex; align-items: center; gap: 8px; font-weight: 700; }
.brand-mark {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: white;
  padding: 4px 8px;
  border-radius: 8px;
  font-size: 13px;
  letter-spacing: 0.5px;
}
.brand-name { font-size: 16px; }

.tabs { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }
.tabs a {
  color: var(--text-dim);
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  transition: background 0.15s, color 0.15s;
}
.tabs a:hover { background: var(--bg-card); color: var(--text); }
.tabs a.active { background: var(--accent); color: white; }

.wallet { display: flex; gap: 14px; font-size: 14px; }
.wallet-item { background: var(--bg-card); padding: 4px 10px; border-radius: 20px; border: 1px solid var(--border); }

.dev-user input {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 10px;
  border-radius: 8px;
  font-size: 12px;
  width: 140px;
}

/* --- Main / views --------------------------------------------------- */
#view {
  flex: 1;
  padding: 20px;
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
}

.view-title { font-size: 20px; margin: 0 0 4px; }
.view-subtitle { color: var(--text-dim); font-size: 14px; margin: 0 0 20px; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 14px;
}

/* --- Character card --------------------------------------------------- */
.char-card {
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: 14px;
  padding: 10px;
  cursor: pointer;
  transition: transform 0.12s, border-color 0.12s;
  position: relative;
}
.char-card:hover { transform: translateY(-3px); }
.char-card.rarity-R { border-color: var(--rarity-r); }
.char-card.rarity-SR { border-color: var(--rarity-sr); box-shadow: 0 0 12px -4px var(--rarity-sr); }
.char-card.rarity-SSR { border-color: var(--rarity-ssr); box-shadow: 0 0 18px -2px var(--rarity-ssr); }

.char-card .rarity-badge {
  position: absolute;
  top: 6px;
  right: 6px;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 6px;
  color: #111;
}
.rarity-badge.rarity-R { background: var(--rarity-r); }
.rarity-badge.rarity-SR { background: var(--rarity-sr); color: white; }
.rarity-badge.rarity-SSR { background: var(--rarity-ssr); }

.char-card .name { font-weight: 700; font-size: 13px; margin-top: 8px; text-align: center; }
.char-card .sub { color: var(--text-dim); font-size: 11px; text-align: center; }
.char-card .level-pill {
  font-size: 10px;
  color: var(--text-dim);
  text-align: center;
  margin-top: 2px;
}
.char-card .bond-bar {
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  margin-top: 6px;
  overflow: hidden;
}
.char-card .bond-bar-fill { height: 100%; background: var(--accent-2); }

.char-card.selectable.selected { outline: 3px solid var(--success); }

/* --- Portrait (SVG placeholder) --------------------------------------- */
.portrait { width: 100%; aspect-ratio: 1; border-radius: 10px; display: block; }
.modal .portrait { max-width: 220px; margin: 0 auto; }

/* --- Panels / cards ----------------------------------------------------- */
.panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px;
  margin-bottom: 18px;
}

/* --- Buttons ------------------------------------------------------- */
button, .btn {
  background: var(--accent);
  color: white;
  border: none;
  padding: 10px 18px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: filter 0.1s;
}
button:hover { filter: brightness(1.1); }
button:disabled { opacity: 0.5; cursor: not-allowed; }
button.secondary { background: var(--bg-elevated); border: 1px solid var(--border); }
button.danger { background: var(--danger); }

/* --- Gacha view ------------------------------------------------------- */
.banner-list { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 18px; }
.banner-card {
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  width: 220px;
  cursor: pointer;
}
.banner-card.active { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent) inset; }
.banner-card h3 { margin: 8px 0 2px; font-size: 15px; }
.banner-card .pity-info { font-size: 11px; color: var(--text-dim); margin-top: 6px; }

.pull-results { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 20px; }
.pull-result-card {
  width: 130px;
  text-align: center;
  padding: 10px;
  border-radius: 12px;
  background: var(--bg-card);
  border: 2px solid var(--border);
  animation: pop-in 0.35s ease-out;
}
.pull-result-card.rarity-SSR { border-color: var(--rarity-ssr); box-shadow: 0 0 16px -2px var(--rarity-ssr); }
.pull-result-card.rarity-SR { border-color: var(--rarity-sr); }
@keyframes pop-in {
  from { transform: scale(0.6); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
.tag-dup { font-size: 10px; color: var(--accent-2); }
.tag-pity { font-size: 10px; color: var(--rarity-ssr); }

/* --- Battle view ------------------------------------------------------- */
.team-pick { display: flex; gap: 10px; flex-wrap: wrap; margin: 12px 0 18px; }
.stage-picker { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.stage-picker input { width: 70px; padding: 6px; border-radius: 8px; border: 1px solid var(--border); background: var(--bg-elevated); color: var(--text); }

.battle-log {
  background: var(--bg-elevated);
  border-radius: 10px;
  padding: 14px;
  max-height: 340px;
  overflow-y: auto;
  font-size: 13px;
  line-height: 1.6;
}
.battle-log .line { opacity: 0; animation: fade-in 0.25s forwards; }
@keyframes fade-in { to { opacity: 1; } }
.battle-result { font-size: 18px; font-weight: 700; margin-top: 12px; }
.battle-result.win { color: var(--success); }
.battle-result.loss { color: var(--danger); }
.rewards-list { display: flex; gap: 14px; margin-top: 10px; font-size: 13px; color: var(--text-dim); }

/* --- Gallery view ------------------------------------------------------- */
.gallery-char { margin-bottom: 26px; }
.gallery-char h3 { margin-bottom: 4px; }
.gallery-scenes { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
.scene-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  min-height: 120px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.scene-card.locked { opacity: 0.55; }
.scene-card .scene-icon { font-size: 26px; text-align: center; }
.scene-card .scene-title { font-weight: 600; font-size: 13px; margin-top: 6px; }
.scene-card .scene-note { font-size: 11px; color: var(--text-dim); margin-top: 4px; }

/* --- Character detail modal --------------------------------------------- */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex; align-items: center; justify-content: center;
  z-index: 100;
  padding: 20px;
}
.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  max-width: 480px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
}
.modal-close { float: right; background: none; color: var(--text-dim); padding: 4px 10px; }
.stat-row { display: flex; justify-content: space-between; padding: 4px 0; border-bottom: 1px solid var(--border); font-size: 13px; }
.skill-block { margin-top: 12px; padding: 10px; background: var(--bg-elevated); border-radius: 10px; }
.skill-block b { display: block; font-size: 13px; }
.skill-block p { margin: 4px 0 0; font-size: 12px; color: var(--text-dim); }
.lore-block { margin-top: 14px; font-style: italic; color: var(--text-dim); font-size: 13px; }

.empty-state { text-align: center; padding: 60px 20px; color: var(--text-dim); }

.footer {
  text-align: center;
  padding: 14px;
  font-size: 11px;
  color: var(--text-dim);
  border-top: 1px solid var(--border);
}

.notice {
  background: rgba(124, 58, 237, 0.15);
  border: 1px solid var(--accent);
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 13px;
  margin-bottom: 16px;
}
.notice.error { background: rgba(239, 68, 68, 0.15); border-color: var(--danger); }