/* TCGarb — one page, read on a phone, in a shop, at arm's length.
   Dark by design (shop lighting), big numbers, no decoration that costs legibility. */

:root {
  --bg: #08080f;
  --bg-2: #0d0d18;
  --panel: rgba(18, 22, 34, 0.72);
  --edge: rgba(90, 210, 235, 0.22);
  --edge-strong: rgba(90, 210, 235, 0.55);
  --ink: #e8f4f8;
  --ink-dim: #8fa3b0;
  --cyan: #57e0e8;
  --buy: #35d07f;
  --border: #ffc14d;
  --pass: #ff5f6d;
  --radius: 14px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background:
    radial-gradient(120% 60% at 50% -10%, #12203a 0%, transparent 60%),
    var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  font-size: 16px;
  line-height: 1.35;
  -webkit-text-size-adjust: 100%;
}

.scanlines {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom, rgba(255, 255, 255, 0.017) 0 1px, transparent 1px 3px);
  z-index: 5;
}

/* ---------- chrome ---------- */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px; padding: 12px 14px 8px;
}
.brand { display: flex; flex-direction: column; }
.logo {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 3px; font-weight: 600; font-size: 18px; color: var(--cyan);
  text-shadow: 0 0 16px rgba(87, 224, 232, 0.35);
}
.tag { font-size: 11px; color: var(--ink-dim); letter-spacing: 0.4px; }

.strip {
  margin: 0 14px 10px; padding: 7px 10px; border-radius: 10px;
  font-size: 12px; color: var(--ink-dim);
  background: rgba(255, 255, 255, 0.03); border: 1px solid var(--edge);
}
.strip.warn { color: var(--border); border-color: rgba(255, 193, 77, 0.45); }
.strip.ok { color: var(--buy); border-color: rgba(53, 208, 127, 0.4); }

main { padding: 0 14px 60px; max-width: 620px; margin: 0 auto; }

/* ---------- panels ---------- */
.panel {
  background: var(--panel);
  border: 1px solid var(--edge);
  border-radius: var(--radius);
  padding: 14px;
  margin-bottom: 14px;
  backdrop-filter: blur(10px);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.02), 0 12px 40px rgba(0, 0, 0, 0.45);
}
.panel.hidden { display: none; }
.ask-h { font-size: 15px; font-weight: 600; margin: 0 0 14px; color: var(--ink); }
.h2 {
  font-size: 13px; text-transform: uppercase; letter-spacing: 1.4px;
  color: var(--cyan); margin: 0 0 12px;
}
.hint { font-size: 12px; color: var(--ink-dim); margin: 6px 0 0; }

/* ---------- fields ---------- */
.field { display: block; margin-bottom: 14px; }
.lbl {
  display: block; font-size: 11px; letter-spacing: 0.6px; text-transform: uppercase;
  color: var(--ink-dim); margin-bottom: 6px;
}
input[type="text"], input[type="password"], input[type="number"], select {
  width: 100%; padding: 13px 12px; font-size: 16px;   /* 16px stops iOS zoom */
  color: var(--ink); background: rgba(6, 10, 18, 0.85);
  border: 1px solid var(--edge); border-radius: 10px;
  appearance: none;
}
input:focus, select:focus { outline: none; border-color: var(--edge-strong); }
select { background-image: linear-gradient(45deg, transparent 50%, var(--ink-dim) 50%),
                            linear-gradient(135deg, var(--ink-dim) 50%, transparent 50%);
  background-position: calc(100% - 18px) 20px, calc(100% - 13px) 20px;
  background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; padding-right: 34px; }

.jpy-wrap { display: flex; align-items: center; gap: 8px; }
.jpy-wrap input {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 30px; font-weight: 600; letter-spacing: 1px; padding: 12px;
}
.jpy-unit { font-size: 13px; color: var(--ink-dim); letter-spacing: 1px; }

.quick-jpy { display: flex; gap: 8px; margin: -8px 0 14px; }
.quick-jpy button {
  flex: 1; padding: 10px 0; font-size: 14px; color: var(--ink);
  background: rgba(255, 255, 255, 0.05); border: 1px solid var(--edge);
  border-radius: 9px;
}

.settings-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 12px; }
.field.small { margin-bottom: 8px; }
.field.small input { padding: 10px; font-size: 15px; }
.row { display: flex; gap: 10px; align-items: center; }
.row input { flex: 1; }

/* ---------- buttons ---------- */
button { font-family: inherit; cursor: pointer; }
.primary {
  width: 100%; padding: 17px; font-size: 17px; font-weight: 700; letter-spacing: 1px;
  color: #04121a; background: linear-gradient(180deg, #7ef0f7, var(--cyan));
  border: none; border-radius: 12px;
  box-shadow: 0 0 24px rgba(87, 224, 232, 0.3);
}
.primary:disabled { opacity: 0.5; box-shadow: none; }
.secondary {
  padding: 13px 14px; font-size: 15px; color: var(--ink);
  background: rgba(255, 255, 255, 0.06); border: 1px solid var(--edge);
  border-radius: 10px;
}
.ghost {
  padding: 8px 12px; font-size: 13px; color: var(--ink-dim);
  background: transparent; border: 1px solid var(--edge); border-radius: 9px;
}

/* ---------- combobox ---------- */
.combo { position: relative; }
.combo-list {
  position: absolute; z-index: 20; left: 0; right: 0; top: calc(100% + 4px);
  max-height: 46vh; overflow-y: auto; margin: 0; padding: 4px; list-style: none;
  background: #0b1120; border: 1px solid var(--edge-strong); border-radius: 10px;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.6);
}
.combo-list li { padding: 11px 10px; border-radius: 8px; font-size: 15px; }
.combo-list li[aria-selected="true"], .combo-list li:hover { background: rgba(87, 224, 232, 0.13); }
.combo-list li .code { color: var(--cyan); font-family: ui-monospace, monospace; font-size: 12px; margin-right: 6px; }
.combo-list li .sub { display: block; font-size: 11px; color: var(--ink-dim); }
.combo-clear {
  position: absolute; right: 8px; top: 8px; width: 30px; height: 30px;
  background: transparent; border: none; color: var(--ink-dim); font-size: 20px;
}

/* ---------- result ---------- */
.verdict {
  border-radius: 12px; padding: 16px; margin-bottom: 14px; text-align: center;
  border: 1px solid; letter-spacing: 3px; font-weight: 800; font-size: 26px;
}
.verdict.BUY { color: var(--buy); border-color: rgba(53, 208, 127, 0.5); background: rgba(53, 208, 127, 0.09); }
.verdict.BORDERLINE { color: var(--border); border-color: rgba(255, 193, 77, 0.5); background: rgba(255, 193, 77, 0.09); }
.verdict.PASS { color: var(--pass); border-color: rgba(255, 95, 109, 0.5); background: rgba(255, 95, 109, 0.09); }
.verdict .why { display: block; font-size: 12px; font-weight: 400; letter-spacing: 0.3px; margin-top: 6px; color: var(--ink-dim); }

.maxbuy {
  text-align: center; padding: 18px 12px; margin-bottom: 14px;
  border: 1px dashed var(--edge-strong); border-radius: 12px;
  background: linear-gradient(180deg, rgba(87, 224, 232, 0.07), transparent);
}
.maxbuy .k { font-size: 11px; letter-spacing: 2px; text-transform: uppercase; color: var(--ink-dim); }
.maxbuy .v {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 42px; font-weight: 700; color: var(--cyan); line-height: 1.15;
  text-shadow: 0 0 22px rgba(87, 224, 232, 0.3);
}
.maxbuy .v small { font-size: 16px; color: var(--ink-dim); }
.maxbuy .k2 { font-size: 12px; color: var(--ink-dim); margin-top: 4px; }

.kv { display: grid; grid-template-columns: 1fr auto; gap: 7px 12px; margin: 0; }
.kv dt { color: var(--ink-dim); font-size: 13px; }
.kv dd {
  margin: 0; text-align: right; font-size: 15px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}
.kv dd.big { font-size: 18px; font-weight: 600; }
.kv dd.up { color: var(--buy); }
.kv dd.down { color: var(--pass); }

.block { margin-top: 16px; }
.block h3 {
  font-size: 11px; letter-spacing: 1.4px; text-transform: uppercase;
  color: var(--cyan); margin: 0 0 8px; padding-bottom: 6px;
  border-bottom: 1px solid var(--edge);
}

.product-line {
  font-size: 13px; color: var(--ink); margin: 0 0 12px;
  padding: 10px; border-radius: 10px; background: rgba(255, 255, 255, 0.03);
}
.product-line .ja { color: var(--ink-dim); font-size: 12px; display: block; }

.src {
  font-size: 11px; color: var(--ink-dim); margin: 10px 0 0;
  padding-top: 8px; border-top: 1px solid var(--edge);
}
.src code { color: var(--cyan); font-size: 11px; }

.warns { margin: 12px 0 0; padding: 10px 12px; border-radius: 10px;
  background: rgba(255, 193, 77, 0.07); border: 1px solid rgba(255, 193, 77, 0.3); }
.warns li { font-size: 12px; color: var(--ink-dim); margin: 4px 0; }
.warns ul { margin: 0; padding-left: 16px; }

.nodata {
  padding: 14px; border-radius: 10px; text-align: center; font-size: 15px;
  color: var(--border); background: rgba(255, 193, 77, 0.08);
  border: 1px solid rgba(255, 193, 77, 0.35);
}

/* ---------- candidates ---------- */
.candidates { display: flex; flex-direction: column; gap: 8px; margin-bottom: 14px; }
.cand {
  width: 100%; text-align: left; padding: 12px; border-radius: 10px;
  color: var(--ink); background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--edge);
}
.cand.best { border-color: var(--edge-strong); background: rgba(87, 224, 232, 0.08); }
.cand .n { font-size: 15px; }
.cand .m { display: block; font-size: 12px; color: var(--ink-dim); margin-top: 3px; }
.cand .why { display: block; font-size: 11px; color: var(--cyan); margin-top: 4px; }
.manual-box { border-top: 1px solid var(--edge); padding-top: 12px; }

/* ---------- modal ---------- */
.modal {
  position: fixed; inset: 0; z-index: 50; display: flex; align-items: center;
  justify-content: center; padding: 18px; background: rgba(2, 4, 8, 0.82);
}
.modal.hidden { display: none; }
.modal-box {
  width: 100%; max-width: 420px; padding: 18px; border-radius: var(--radius);
  background: var(--bg-2); border: 1px solid var(--edge-strong);
}
.modal-box input { margin: 12px 0; }

table.trend { width: 100%; border-collapse: collapse; font-size: 12px; }
table.trend td { padding: 3px 0; color: var(--ink-dim); }
table.trend td:last-child { text-align: right; font-family: ui-monospace, monospace; color: var(--ink); }