:root {
  --bg: #1a140f;
  --ink: #fff6e8;
  --muted: #c4b09a;
  --lava: #ff5722;
  --lava-deep: #e03a0c;
  --gold: #ffc107;
  --gold-soft: #ffe082;
  --vine: #4caf50;
  --vine-deep: #2e7d32;
  --bone: #e8d5b5;
  --font-display: "ZCOOL KuaiLe", "ZCOOL XiaoWei", cursive;
  --font-body: "Noto Sans SC", sans-serif;
  --radius: 14px;
  --chunk: 3px solid #2a2018;
  --max: 1400px;
}

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

html { height: 100%; }

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-body);
  background: #1a140f;
  background-image:
    radial-gradient(ellipse 80% 40% at 50% -5%, rgba(255, 87, 34, 0.16), transparent 50%),
    linear-gradient(180deg, #1a140f, #120e0a);
  line-height: 1.55;
  font-size: 15px;
  min-height: 100vh;
}

/* 模拟器：上滚配置 / 下固定结果条，避免结果区占死视口 */
body.sim-app {
  height: 100%;
  max-height: 100%;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
body.sim-app .topnav { flex: 0 0 auto; }
body.sim-app .page {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
  padding-bottom: 0.5rem;
  overflow: hidden;
}
body.sim-app .sim-scroll {
  flex: 1 1 auto;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  padding-bottom: 0.35rem;
  -webkit-overflow-scrolling: touch;
}

a { color: var(--gold-soft); text-decoration: none; }
a:hover { color: var(--gold); }

.topnav {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.55rem 1.25rem;
  background: linear-gradient(180deg, #3d2f24, #2a2018);
  border-bottom: 4px solid #1a120c;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--bone);
  font-family: var(--font-display);
  font-size: 1.25rem;
}
.brand img { width: 40px; height: 40px; object-fit: contain; }
.topnav nav { display: flex; flex-wrap: wrap; gap: 0.75rem; flex: 1; }
.topnav nav a { color: var(--muted); font-weight: 700; font-size: 0.9rem; }
.topnav nav a:hover, .topnav nav a.on { color: var(--gold); }

.page {
  width: min(var(--max), 100%);
  margin: 0 auto;
  padding: 1.25rem 1rem 3rem;
}

.page-head h1 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin: 0 0 0.4rem;
  color: var(--gold-soft);
  font-weight: 400;
}
.page-head p { margin: 0 0 1rem; color: var(--muted); max-width: 40rem; }

.banner {
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  background: rgba(255, 87, 34, 0.14);
  border: 3px solid rgba(255, 87, 34, 0.4);
  border-radius: var(--radius);
  color: var(--bone);
  font-size: 0.9rem;
  box-shadow: 0 3px 0 #1a120c;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0.95rem;
  border-radius: 12px;
  font-family: var(--font-display);
  font-size: 1rem;
  border: var(--chunk);
  cursor: pointer;
  box-shadow: 0 3px 0 #1a120c;
  color: var(--ink);
  background: linear-gradient(180deg, #5a4634, #3a2e24);
}
.btn:hover { filter: brightness(1.08); }
.btn:active { transform: translateY(2px); box-shadow: 0 1px 0 #1a120c; }
.btn.primary {
  background: linear-gradient(180deg, #ff8a50, var(--lava) 45%, var(--lava-deep));
  color: #fffaf2;
}
.btn.ghost { color: var(--gold-soft); }

.layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  align-items: start;
}
@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; }
}

.panel {
  background: linear-gradient(165deg, #4a3a2c, #30241c);
  border: var(--chunk);
  border-radius: var(--radius);
  box-shadow: 0 5px 0 #1a120c;
  overflow: hidden;
}
.panel-h {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.85rem 1rem;
  background: rgba(0,0,0,0.22);
  border-bottom: 2px solid rgba(255,220,170,0.1);
  cursor: pointer;
  user-select: none;
}
.panel-h h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--gold-soft);
}
.panel-h .chev { color: var(--muted); font-size: 0.85rem; }
.panel-b { padding: 1rem; }
.panel.collapsed .panel-b { display: none; }

.block { margin-bottom: 1.15rem; }
.block:last-child { margin-bottom: 0; }
.block h3 {
  margin: 0 0 0.55rem;
  font-size: 0.95rem;
  color: var(--vine);
  font-weight: 700;
}
.block .hint { margin: 0.35rem 0 0; font-size: 0.8rem; color: var(--muted); }

.row {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 0.5rem;
}
.field label {
  display: block;
  font-size: 0.78rem;
  color: var(--muted);
  margin-bottom: 0.2rem;
  font-weight: 600;
}
.field input,
.field select {
  width: 100%;
  padding: 0.4rem 0.5rem;
  border-radius: 8px;
  border: 2px solid #2a2018;
  background: #241c15;
  color: var(--ink);
  font: inherit;
}

.slot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 0.4rem;
}
.slot-grid .field label { font-size: 0.75rem; }

.mini-actions { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-bottom: 0.5rem; }
.mini-actions .btn { padding: 0.3rem 0.65rem; font-size: 0.9rem; box-shadow: 0 2px 0 #1a120c; }

.summary {
  flex: 0 0 auto;
  z-index: 30;
  margin-top: 0.35rem;
  padding: 0.45rem 0.75rem 0.55rem;
  max-height: 22vh;
  overflow-x: hidden;
  overflow-y: auto;
  background: linear-gradient(180deg, #4a3a2c, #2e241c);
  border: 3px solid #1a120c;
  border-radius: 14px;
  box-shadow: 0 -4px 16px rgba(0,0,0,0.4), 0 4px 0 #0d0906;
  -webkit-overflow-scrolling: touch;
}
.summary.is-open {
  max-height: min(48vh, 420px);
}
.summary-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
  position: sticky;
  top: 0;
  z-index: 1;
  background: linear-gradient(180deg, #4a3a2c 70%, transparent);
  padding-bottom: 0.15rem;
}
.summary-bar h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--gold);
}
.summary-bar .btn {
  padding: 0.22rem 0.55rem;
  font-size: 0.82rem;
  box-shadow: 0 2px 0 #1a120c;
}
.summary h2 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--gold);
}
.summary-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.45rem;
}
@media (max-width: 720px) {
  .summary-cols { grid-template-columns: 1fr; }
  .summary { max-height: 26vh; }
  .summary.is-open { max-height: min(52vh, 380px); }
}
.stat-card {
  background: rgba(0,0,0,0.22);
  border-radius: 10px;
  padding: 0.4rem 0.55rem;
  border: 2px solid rgba(255,220,170,0.1);
}
.stat-card h3 {
  margin: 0 0 0.2rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--bone);
}
.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.1rem 0.5rem;
  font-size: 0.8rem;
}
.stat-grid span { color: var(--muted); }
.stat-grid strong { color: var(--gold-soft); font-variant-numeric: tabular-nums; }
.stat-card .hint { font-size: 0.72rem !important; margin-top: 0.25rem !important; }

.breakdown {
  margin-top: 0.4rem;
  font-size: 0.78rem;
  color: var(--muted);
}
.summary:not(.is-open) .breakdown { display: none; }
.breakdown details { margin-top: 0.25rem; }
.breakdown summary {
  cursor: pointer;
  color: var(--vine);
  font-weight: 700;
}
.breakdown ul { margin: 0.25rem 0 0; padding-left: 1.1rem; }
.breakdown li { margin: 0.1rem 0; }

.links { margin-top: 0.4rem; font-size: 0.8rem; }
.links a { margin-right: 0.75rem; font-weight: 700; }

.foot {
  display: none;
}

.alloc-remain {
  margin: 0.45rem 0 0;
  padding: 0.4rem 0.65rem;
  border-radius: 8px;
  background: rgba(76, 175, 80, 0.12);
  border: 2px solid rgba(76, 175, 80, 0.35);
  color: var(--bone);
  font-size: 0.85rem;
}
.alloc-remain strong { color: var(--gold-soft); font-variant-numeric: tabular-nums; }
.alloc-remain.full {
  background: rgba(255, 193, 7, 0.12);
  border-color: rgba(255, 193, 7, 0.4);
}
.alloc-remain.over {
  background: rgba(255, 87, 34, 0.14);
  border-color: rgba(255, 87, 34, 0.45);
}

.eq-scroll {
  overflow-x: auto;
  margin-top: 0.4rem;
  border-radius: 10px;
  border: 2px solid #2a2018;
  background: #1e1812;
}
.eq-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.75rem;
  min-width: 720px;
}
.eq-table th,
.eq-table td {
  padding: 0.28rem 0.3rem;
  border-bottom: 1px solid rgba(255,220,170,0.08);
  text-align: left;
  white-space: nowrap;
}
.eq-table th {
  color: var(--muted);
  font-weight: 700;
  background: rgba(0,0,0,0.25);
  position: sticky;
  top: 0;
}
.eq-table .slot-name {
  color: var(--gold-soft);
  font-weight: 700;
  min-width: 2.2rem;
}
.eq-table select {
  width: 100%;
  min-width: 4.5rem;
  padding: 0.22rem 0.25rem;
  border-radius: 6px;
  border: 2px solid #2a2018;
  background: #241c15;
  color: var(--ink);
  font: inherit;
  font-size: 0.72rem;
}
.mini-actions select {
  padding: 0.3rem 0.45rem;
  border-radius: 8px;
  border: 2px solid #2a2018;
  background: #241c15;
  color: var(--ink);
  font: inherit;
  font-size: 0.85rem;
}