:root {
  --bg: #0d1117;
  --panel: #141b24;
  --panel-2: #1a2330;
  --line: #263242;
  --text: #e8edf4;
  --dim: #8b98a9;
  --gold: #f0c75e;
  --gold-deep: #c79a2e;
  --teal: #4ed8c3;
  --danger: #e06c75;
  font-size: 15px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: radial-gradient(1200px 600px at 70% -10%, #18222e 0%, var(--bg) 60%);
  color: var(--text);
  font-family: "Avenir Next", "Segoe UI", system-ui, sans-serif;
  min-height: 100vh;
}

.app-shell { max-width: 1100px; margin: 0 auto; padding: 0 1rem 2rem; }

.topbar {
  display: flex; align-items: baseline; gap: 1rem;
  padding: 1rem 0 0.75rem; border-bottom: 1px solid var(--line);
}
.back-link { color: var(--dim); text-decoration: none; font-size: 0.85rem; }
.back-link:hover { color: var(--text); }
.app-title { font-weight: 700; letter-spacing: 0.06em; font-size: 1.1rem; flex: 1; }
#profile-btn {
  background: none; border: 1px solid var(--line); color: var(--dim);
  border-radius: 999px; padding: 0.3rem 0.9rem; cursor: pointer; font-size: 0.85rem;
}
#profile-btn.on { color: var(--gold); border-color: var(--gold-deep); }
#profile-btn:hover { color: var(--text); }

main { display: grid; grid-template-columns: 320px 1fr; gap: 1.25rem; margin-top: 1.25rem; }
@media (max-width: 760px) { main { grid-template-columns: 1fr; gap: 0.9rem; } }

/* ---------- left panel ---------- */
.panel { display: flex; flex-direction: column; gap: 0.6rem; min-width: 0; }

#tabs { display: flex; gap: 0.35rem; }
.tab {
  flex: 1; background: var(--panel); border: 1px solid var(--line); color: var(--dim);
  padding: 0.45rem 0.2rem; border-radius: 8px; cursor: pointer; font-size: 0.82rem;
}
.tab.on { color: var(--gold); border-color: var(--gold-deep); background: var(--panel-2); }

#search {
  background: var(--panel); border: 1px solid var(--line); color: var(--text);
  border-radius: 8px; padding: 0.55rem 0.75rem; font-size: 0.9rem; width: 100%;
}
#search:focus { outline: none; border-color: var(--gold-deep); }

#axis-filters { display: flex; flex-wrap: wrap; gap: 0.3rem; }
.afilter {
  background: var(--panel); border: 1px solid var(--line); color: var(--dim);
  border-radius: 999px; padding: 0.22rem 0.65rem; cursor: pointer; font-size: 0.72rem;
}
.afilter:hover { color: var(--text); }
.afilter.on { color: var(--gold); border-color: var(--gold-deep); background: var(--panel-2); }

.row-axis {
  flex: none; font-size: 0.8rem; font-weight: 700; color: var(--gold);
  min-width: 1.6rem; text-align: right;
}

#results {
  display: flex; flex-direction: column; gap: 2px;
  max-height: 62vh; overflow-y: auto; border-radius: 8px;
}

.row {
  display: flex; align-items: center; gap: 0.55rem; width: 100%;
  background: var(--panel); border: 1px solid transparent; color: var(--text);
  padding: 0.5rem 0.6rem; border-radius: 8px; cursor: pointer; text-align: left; font-size: 0.85rem;
}
.row:hover { background: var(--panel-2); }
.row.sel { border-color: var(--gold-deep); }
.row-cat {
  flex: none; font-size: 0.62rem; font-weight: 700; letter-spacing: 0.05em;
  color: var(--gold); background: rgba(240, 199, 94, 0.08);
  border-radius: 4px; padding: 0.15rem 0.3rem; min-width: 2.4rem; text-align: center;
}
.row-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.row-kcal { flex: none; color: var(--dim); font-size: 0.75rem; }

.hint { color: var(--dim); font-size: 0.85rem; padding: 0.75rem 0.5rem; line-height: 1.5; }

/* phone: results become a dropdown over the stage so the hex stays the focus */
@media (max-width: 760px) {
  .panel { position: relative; }
  #results {
    display: none;
    position: absolute; top: calc(100% + 6px); left: 0; right: 0; z-index: 8;
    background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
    max-height: 48vh; padding: 4px;
    box-shadow: 0 14px 40px rgba(0, 0, 0, 0.6);
  }
  .panel.open #results { display: flex; }
}

/* ---------- stage ---------- */
#stage { min-width: 0; }

.empty { text-align: center; color: var(--dim); padding-top: 1rem; }
.empty-hex { max-width: 300px; margin: 0 auto; opacity: 0.8; }
.empty p { line-height: 1.6; }

.modebar { display: flex; gap: 0.4rem; justify-content: center; margin-bottom: 0.9rem; }
.mode {
  background: var(--panel); border: 1px solid var(--line); color: var(--dim);
  border-radius: 999px; padding: 0.3rem 0.95rem; cursor: pointer; font-size: 0.8rem;
}
.mode.on { color: var(--gold); border-color: var(--gold-deep); }

.solo { max-width: 420px; margin: 0 auto; }
.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1rem; }
@media (max-width: 900px) { .duo { grid-template-columns: 1fr; } }

.card {
  background: linear-gradient(160deg, var(--panel-2) 0%, var(--panel) 70%);
  border: 1px solid var(--line); border-radius: 16px; padding: 1.1rem 1.2rem 1.2rem;
  position: relative;
}
.card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 3px; border-radius: 16px 16px 0 0;
  background: linear-gradient(90deg, var(--gold-deep), var(--gold), var(--gold-deep));
}
.card.slot1::before { background: linear-gradient(90deg, #2a8d7d, var(--teal), #2a8d7d); }

.card-head { display: flex; align-items: flex-start; gap: 0.8rem; }
.card-kcal b { font-size: 1.9rem; color: var(--gold); line-height: 1; display: block; }
.card.slot1 .card-kcal b { color: var(--teal); }
.card-kcal span { font-size: 0.62rem; color: var(--dim); letter-spacing: 0.05em; }
.card-pos {
  font-size: 0.78rem; font-weight: 700; color: var(--dim); letter-spacing: 0.08em;
  border: 1px solid var(--line); border-radius: 6px; padding: 0.25rem 0.5rem; margin-top: 0.2rem;
}
.pin {
  margin-left: auto; background: none; border: 1px solid var(--line); color: var(--dim);
  border-radius: 999px; padding: 0.3rem 0.8rem; cursor: pointer; font-size: 0.78rem;
}
.pin:hover, .pin.on { color: var(--gold); border-color: var(--gold-deep); }

.card-name { font-size: 1.05rem; margin: 0.7rem 0 0.3rem; line-height: 1.35; }

.badges { display: flex; flex-wrap: wrap; gap: 0.35rem; margin: 0.4rem 0; }
.badge {
  font-size: 0.68rem; border: 1px solid var(--line); color: var(--dim);
  border-radius: 5px; padding: 0.18rem 0.45rem; letter-spacing: 0.03em;
}
.badge.dim { opacity: 0.7; }
.ns-a, .ns-b { color: #7ed98c; border-color: #2e6b3a; }
.ns-c { color: var(--gold); border-color: var(--gold-deep); }
.ns-d, .ns-e { color: var(--danger); border-color: #7c3b41; }
.nova-1, .nova-2 { color: #7ed98c; border-color: #2e6b3a; }
.nova-3 { color: var(--gold); border-color: var(--gold-deep); }
.nova-4 { color: var(--danger); border-color: #7c3b41; }

/* ---------- hex radar ---------- */
.hex-radar { width: 100%; height: auto; display: block; margin: 0.25rem auto; }
.hex-grid { fill: none; stroke: var(--line); stroke-width: 1; }
.hex-spoke { stroke: var(--line); stroke-width: 1; opacity: 0.6; }
.hex-stat.a { fill: rgba(240, 199, 94, 0.22); stroke: var(--gold); stroke-width: 2; stroke-linejoin: round; }
.hex-stat.b { fill: rgba(78, 216, 195, 0.18); stroke: var(--teal); stroke-width: 2; stroke-linejoin: round; }
.hex-label { fill: var(--dim); font-size: 11px; font-weight: 700; letter-spacing: 0.08em; }
.hex-value { font-size: 13px; font-weight: 700; }
.hex-val.a { fill: var(--gold); }
.hex-val.b { fill: var(--teal); }
.hex-val-sep { fill: var(--dim); font-weight: 400; }

.versus { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 1rem; }
.versus .hex-radar { max-width: 360px; }
.legend {
  display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 0.45rem;
  font-size: 0.82rem; color: var(--text); margin-bottom: 0.25rem; text-align: center;
}
.legend .vs { color: var(--dim); font-style: italic; padding: 0 0.2rem; }
.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; flex: none; }
.dot.a { background: var(--gold); }
.dot.b { background: var(--teal); }

/* ---------- stats ---------- */
.portion { margin: 0.4rem 0 0.6rem; font-size: 0.8rem; color: var(--dim); }
.portion input {
  width: 4.2rem; background: var(--bg); border: 1px solid var(--line); color: var(--text);
  border-radius: 6px; padding: 0.25rem 0.4rem; font-size: 0.85rem; text-align: right;
}

.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 0.15rem 1.2rem; }
.stat {
  display: flex; justify-content: space-between; gap: 0.5rem;
  font-size: 0.8rem; padding: 0.22rem 0; border-bottom: 1px dotted var(--line);
}
.stat span { color: var(--dim); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.stat b { font-weight: 600; flex: none; }

.parts { margin-top: 0.8rem; }
.parts-title { font-size: 0.72rem; color: var(--dim); letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 0.3rem; }
.parts .stat { grid-column: 1 / -1; }
.meal-actions { display: flex; gap: 0.5rem; margin-top: 0.7rem; }

/* ---------- buttons ---------- */
.primary {
  background: linear-gradient(160deg, var(--gold), var(--gold-deep)); color: #20180a;
  border: none; border-radius: 8px; padding: 0.55rem 1rem; font-weight: 700;
  cursor: pointer; font-size: 0.88rem;
}
.primary:disabled { opacity: 0.4; cursor: default; }
.ghost {
  background: none; border: 1px solid var(--line); color: var(--dim);
  border-radius: 8px; padding: 0.35rem 0.7rem; cursor: pointer; font-size: 0.8rem;
}
.ghost:hover { color: var(--text); }
.ghost.danger:hover { color: var(--danger); border-color: var(--danger); }

/* ---------- overlays (builder + profile) ---------- */
.overlay[hidden] { display: none; }
.overlay {
  position: fixed; inset: 0; background: rgba(5, 8, 12, 0.75);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 4vh 1rem; overflow-y: auto; z-index: 10;
}
.builder-inner, .profile-inner {
  background: var(--panel); border: 1px solid var(--line); border-radius: 16px;
  padding: 1.2rem 1.4rem; width: 100%; max-width: 480px;
  display: flex; flex-direction: column; gap: 0.6rem;
}
.builder-inner header, .profile-inner header { display: flex; align-items: center; justify-content: space-between; }
.builder-inner h3, .profile-inner h3 { margin: 0; font-size: 1rem; }
.builder-inner input[type="text"], .pfield input {
  background: var(--bg); border: 1px solid var(--line); color: var(--text);
  border-radius: 8px; padding: 0.5rem 0.7rem; font-size: 0.88rem; width: 100%;
}
.builder-inner input:focus, .pfield input:focus { outline: none; border-color: var(--gold-deep); }
.builder-hits { display: flex; flex-direction: column; gap: 2px; }
.builder-parts { display: flex; flex-direction: column; gap: 0.3rem; }
.part-row { display: flex; align-items: center; gap: 0.5rem; font-size: 0.85rem; }
.part-row .row-name { flex: 1; }
.part-row input {
  width: 4.5rem; background: var(--bg); border: 1px solid var(--line); color: var(--text);
  border-radius: 6px; padding: 0.3rem 0.4rem; text-align: right;
}
.part-row .unit { color: var(--dim); font-size: 0.75rem; }
.builder-preview { text-align: center; }
.builder-preview .hex-radar { max-width: 230px; }

.chips { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.chip {
  background: var(--panel-2); border: 1px solid var(--line); color: var(--text);
  border-radius: 999px; padding: 0.32rem 0.85rem; cursor: pointer; font-size: 0.8rem;
}
.chip:hover { border-color: var(--gold-deep); color: var(--gold); }
.pfields { display: grid; grid-template-columns: 1fr 1fr; gap: 0.6rem; }
.pfield { font-size: 0.78rem; color: var(--dim); display: flex; flex-direction: column; gap: 0.25rem; }

.credits {
  margin-top: 2.5rem; padding-top: 0.9rem; border-top: 1px solid var(--line);
  color: var(--dim); font-size: 0.72rem; line-height: 1.6; text-align: center;
}