* { box-sizing: border-box; }
:root{
  --bg: #f6f6f3;
  --paper: #fbfbf7;
  --text: #14151a;
  --muted: #6b7280;
  --panel: rgba(255,255,255,0.65);
  --panel-border: rgba(0,0,0,0.08);
  --shadow: 0 8px 24px rgba(0,0,0,0.08);
  --accent: #6366f1;
  --accent-2: #14b8a6;
  --chip-bg: rgba(99,102,241,0.12);
  --chip-text: #3730a3;
}
body[data-theme="dark"]{
  --bg: #0f1115;
  --paper: #131722;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --panel: rgba(17,24,39,0.6);
  --panel-border: rgba(255,255,255,0.1);
  --shadow: 0 10px 28px rgba(0,0,0,0.5);
  --chip-bg: rgba(129,140,248,0.18);
  --chip-text: #c7d2fe;
}

html, body { height: 100%; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(1200px 800px at 110% -20%, rgba(99,102,241,0.12), transparent 55%),
    radial-gradient(1000px 700px at -20% 110%, rgba(20,184,166,0.12), transparent 55%),
    var(--bg);
  display: grid;
  grid-template-rows: auto 1fr auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 16px 0 16px;
}
.topbar h1 { margin: 0; font-size: 22px; }
.theme-toggle {
  padding: 8px 12px; border-radius: 999px; border: 1px solid var(--panel-border);
  background: var(--panel); color: var(--text); backdrop-filter: blur(8px);
}

.container {
  max-width: 1100px;
  width: 100%;
  margin: 12px auto 16px;
  padding: 0 16px 16px;
}

.panel {
  background: var(--paper);
  border: 1px solid var(--panel-border);
  border-radius: 16px;
  padding: 16px;
  box-shadow: var(--shadow);
  position: relative;
}
.panel::after {
  content: ""; position: absolute; inset: 0; border-radius: 16px; pointer-events: none;
  background: repeating-linear-gradient(0deg, rgba(0,0,0,0.02), rgba(0,0,0,0.02) 2px, transparent 2px, transparent 4px);
  mix-blend-mode: multiply; opacity: 0.25;
}

.controls { margin-bottom: 16px; }
.search-wrap {
  display: grid; grid-template-columns: auto 1fr auto auto; gap: 10px; align-items: center;
}
.search-wrap input[type=search] {
  width: 100%; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--panel-border);
  background: rgba(255,255,255,0.72); color: var(--text);
}
body[data-theme="dark"] .search-wrap input[type=search] { background: rgba(255,255,255,0.08); }
.btn { padding: 8px 12px; border-radius: 10px; border: 1px solid var(--panel-border); background: var(--panel); color: var(--text); }
.btn-subtle { background: transparent; }
.btn-primary {
  background: linear-gradient(120deg, var(--accent), var(--accent-2), var(--accent));
  background-size: 200% 200%;
  color: #fff; border: none; font-weight: 700;
  animation: shimmer 6s linear infinite;
}
@keyframes shimmer { 0%{background-position: 0% 50%;} 50%{background-position: 100% 50%;} 100%{background-position: 0% 50%;} }

.content { padding: 0; }
.grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; padding: 16px;
}
.card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 14px; padding: 14px; text-align: left;
  transition: transform 120ms ease, box-shadow 120ms ease;
}
.card:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(0,0,0,0.12); }
.card h3 { margin: 0 0 6px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); }

.details { padding: 16px; }
.details h2 { margin: 0 0 6px; font-size: 22px; }
.def { margin: 8px 0 12px; font-size: 16px; }
.muted { color: var(--muted); }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 10px; border-radius: 999px;
  background: var(--chip-bg); color: var(--chip-text); border: 1px solid var(--panel-border);
  cursor: pointer; user-select: none;
}
.chip .note-ico { font-size: 14px; opacity: 0.7; }
.section-title { margin-top: 10px; font-weight: 700; font-size: 14px; color: var(--muted); }

.footer {
  padding: 12px 16px 20px; display: flex; gap: 8px; justify-content: center;
}

.ico-search { display:inline-flex; color: var(--muted); }

/* Breadcrumbs */
.breadcrumbs { display:flex; gap:8px; align-items:center; padding: 10px 16px 0; flex-wrap: wrap; }
.crumb { background: transparent; border: 1px solid var(--panel-border); border-radius: 999px; padding: 4px 10px; cursor: pointer; }
.crumb-sep { color: var(--muted); }
.crumb.current { font-weight: 700; border: none; }

/* Responsive */
@media (max-width: 900px){
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 620px){
  .grid { grid-template-columns: 1fr; }
}