:root {
  --bg: #0b1020;
  --panel: #121a2d;
  --panel-2: #162038;
  --border: #2b3a61;
  --text: #eef3ff;
  --muted: #9eb0d7;
  --accent: #ffd447;
  --accent-2: #7dd3fc;
  --success: #86efac;
  --warning: #fca5a5;
  --partial: #c4b5fd;
  --shadow: 0 20px 40px rgba(0, 0, 0, 0.28);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(circle at top left, rgba(125, 211, 252, 0.08), transparent 30%),
    radial-gradient(circle at top right, rgba(255, 212, 71, 0.10), transparent 24%),
    linear-gradient(180deg, #08101f 0%, #0d1324 100%);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
}

body { padding: 18px; }
.app-shell { max-width: 1800px; margin: 0 auto; }

.topbar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  margin-bottom: 16px;
}

.topbar-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.top-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.mode-switch {
  display: inline-flex;
  gap: 6px;
  border: 1px solid #435988;
  background: rgba(18, 26, 45, 0.9);
  padding: 6px;
  border-radius: 999px;
  box-shadow: var(--shadow);
}

.mode-btn {
  border: 1px solid transparent;
  background: transparent;
  color: var(--text);
  padding: 10px 18px;
  border-radius: 999px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.mode-btn:hover { transform: translateY(-1px); border-color: rgba(125, 211, 252, 0.35); }
.mode-btn.active {
  background: linear-gradient(180deg, rgba(125, 211, 252, 0.22), rgba(125, 211, 252, 0.10));
  border-color: rgba(125, 211, 252, 0.65);
}

.reset-btn {
  border: 1px solid var(--accent);
  background: linear-gradient(180deg, #ffe083, #ffc928);
  color: #231500;
  font-weight: 700;
  border-radius: 999px;
  padding: 12px 26px;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: transform 0.15s ease, filter 0.15s ease;
}
.reset-btn:hover { transform: translateY(-1px); filter: brightness(1.02); }
.mode-status { font-size: 0.92rem; color: var(--muted); }

.layout {
  display: grid;
  grid-template-columns: minmax(300px, 1.08fr) minmax(440px, 1.3fr) minmax(320px, 1fr);
  gap: 16px;
}

.panel {
  background: linear-gradient(180deg, rgba(18, 26, 45, 0.95), rgba(14, 20, 35, 0.96));
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: var(--shadow);
  min-height: 78vh;
  padding: 18px;
}

.panel-heading h1, .panel-heading h2 { margin: 0 0 6px; }
.panel-heading p { margin: 0 0 16px; color: var(--muted); line-height: 1.45; }

.grid { display: grid; gap: 12px; }
.grid-bloons { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-units { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.card {
  border: 1px solid #33476f;
  background: linear-gradient(180deg, rgba(19, 29, 52, 0.96), rgba(16, 24, 43, 0.96));
  border-radius: 18px;
  padding: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: transform 0.14s ease, border-color 0.14s ease, box-shadow 0.14s ease, opacity 0.14s ease;
}
.card:hover { transform: translateY(-1px); border-color: var(--accent-2); }
.bloon-card { width: 100%; text-align: left; cursor: pointer; }
.bloon-card.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(255, 212, 71, 0.2) inset, 0 0 28px rgba(255, 212, 71, 0.18);
  background: linear-gradient(180deg, rgba(67, 55, 9, 0.45), rgba(28, 26, 18, 0.75));
}

.unit-card { opacity: 0.46; }
.unit-card.partial {
  opacity: 0.9;
  border-color: rgba(196, 181, 253, 0.7);
  box-shadow: 0 0 0 1px rgba(196, 181, 253, 0.2) inset;
}
.unit-card.matched {
  opacity: 1;
  border-color: rgba(134, 239, 172, 0.85);
  box-shadow: 0 0 0 2px rgba(134, 239, 172, 0.18) inset, 0 0 28px rgba(134, 239, 172, 0.14);
  background: linear-gradient(180deg, rgba(18, 44, 28, 0.72), rgba(15, 26, 22, 0.95));
}

.visual {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  overflow: hidden;
  flex: 0 0 56px;
  background: radial-gradient(circle at top left, rgba(255,255,255,0.14), rgba(255,255,255,0.02));
  border: 1px solid rgba(255,255,255,0.10);
}
.visual img, .visual .fallback { width: 100%; height: 100%; }
.visual img { display: block; object-fit: cover; }
.visual .fallback {
  display: grid;
  place-items: center;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--accent);
  background: linear-gradient(180deg, #1b2847, #0d162a);
}

.card-text { min-width: 0; width: 100%; }
.name-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.name { font-weight: 700; line-height: 1.2; }
.sub { color: var(--muted); font-size: 0.85rem; margin-top: 4px; }
.class-badge {
  font-size: 0.72rem;
  border: 1px solid #4f6595;
  background: rgba(25, 36, 61, 0.95);
  border-radius: 999px;
  padding: 3px 8px;
  color: #dbe7ff;
}

.summary-box, .note-card, .result-card, .empty-state {
  border: 1px solid #31456d;
  background: rgba(17, 24, 42, 0.86);
  border-radius: 20px;
  padding: 16px;
  margin-bottom: 14px;
}
.summary-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}
.summary-top h2, .notes-heading h2 { margin: 0; }
.result-count { color: var(--accent); font-weight: 700; }
.selected-summary { color: var(--muted); margin: 10px 0 12px; }
.selected-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.pill {
  border: 1px solid #435988;
  background: rgba(25, 36, 61, 0.95);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 0.85rem;
}
.pill.muted { color: var(--muted); }
.empty-state { color: var(--muted); }
.result-title-wrap { display: flex; gap: 12px; align-items: center; }
.result-title-wrap h3 { margin: 0; }
.result-title-wrap p { margin: 4px 0 0; color: var(--muted); }
.result-lines { margin: 12px 0 0; padding-left: 18px; }
.result-lines li { margin-bottom: 10px; line-height: 1.45; }
.bullet-name { font-weight: 700; }
.method {
  display: inline-block;
  margin: 0 6px;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 0.78rem;
  text-transform: capitalize;
  border: 1px solid transparent;
}
.method.native {
  background: rgba(134, 239, 172, 0.15);
  color: #c7f9d6;
  border-color: rgba(134, 239, 172, 0.35);
}
.method.upgrade {
  background: rgba(125, 211, 252, 0.14);
  color: #d5f2ff;
  border-color: rgba(125, 211, 252, 0.30);
}
.method.support {
  background: rgba(196, 181, 253, 0.16);
  color: #eee6ff;
  border-color: rgba(196, 181, 253, 0.32);
}
.method-note { color: var(--text); }
.note-card h3 { margin: 0 0 8px; }
.note-card p { margin: 0; color: var(--muted); line-height: 1.5; }
code {
  background: rgba(10, 16, 28, 0.9);
  border: 1px solid #31456d;
  border-radius: 8px;
  padding: 1px 6px;
}

@media (max-width: 1300px) {
  .layout { grid-template-columns: minmax(280px, 1fr) minmax(380px, 1.2fr) minmax(280px, 1fr); }
  .grid-bloons { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 1024px) {
  .layout { grid-template-columns: 1fr; }
  .panel { min-height: auto; }
}

@media (max-width: 700px) {
  body { padding: 10px; }
  .grid-bloons, .grid-units { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .top-controls { flex-direction: column; }
}