/* panbreak — warm light, terminal-document.
   Monospace chrome and box-drawing rules over paper; prose stays serif so a
   600-word passage is still readable. Hue ~34-40 throughout, a sibling of
   Archivara's warm neutrals with terracotta instead of their green. */

:root {
  --paper:      #faf7f2;
  --paper-2:    #f4efe6;
  --paper-3:    #ece5d8;
  --ink:        #2c2722;
  --ink-2:      #5c5349;
  --ink-3:      #8a7f71;
  --ink-4:      #b3a897;

  --rule:       #ddd3c2;
  --rule-soft:  #e8e0d2;

  --terra:      #c15f3c;
  --terra-deep: #9c4526;
  --terra-wash: #f6e7de;
  --ochre:      #b8873a;
  --ochre-wash: #f7ecd8;
  --sage:       #6b7f5e;

  --mono: "SF Mono", ui-monospace, "JetBrains Mono", Menlo, Consolas, monospace;
  --serif: "Iowan Old Style", Charter, Georgia, ui-serif, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html, body { height: 100%; margin: 0; }

body {
  background: var(--paper);
  /* faint ruled grid, like engineering paper */
  background-image:
    linear-gradient(var(--rule-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--rule-soft) 1px, transparent 1px);
  background-size: 100% 28px, 28px 100%;
  background-position: -1px -1px;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
}

/* ── header ──────────────────────────────────────────────── */

.bar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px;
  height: 50px; padding: 0 18px; flex: none;
  background: var(--paper-2);
  border-bottom: 1px solid var(--rule);
}

/* Everything in the bar is single-line: the bar is a fixed 50px, so any wrap
   overflows and collides with its neighbour instead of pushing layout. */
.bar > * { min-width: 0; }
.bar .name, .bar .tag, .bar .who, .bar .meter { white-space: nowrap; }

.brand { display: flex; align-items: center; gap: 9px; min-width: 0; flex: 0 1 auto; }
.mark { color: var(--terra); font-size: 15px; letter-spacing: -2px; flex: none; }
.name { font-family: var(--mono); font-size: 14px; font-weight: 600; letter-spacing: -0.02em; }
.brand .rule { flex: none; width: 26px; border-top: 1px dashed var(--ink-4); }
.tag { font-family: var(--mono); font-size: 11px; color: var(--ink-3); overflow: hidden; text-overflow: ellipsis; }

.bar-right { display: flex; align-items: center; gap: 12px; flex: 0 1 auto; min-width: 0; }
.who {
  font-family: var(--mono); font-size: 11.5px; color: var(--ink-2);
  overflow: hidden; text-overflow: ellipsis; max-width: 22ch;
}

.meter {
  font-family: var(--mono); font-size: 11px; color: var(--ink-2);
  background: var(--paper-3); border: 1px solid var(--rule);
  padding: 2px 9px; border-radius: 2px; white-space: nowrap;
}
.meter { cursor: pointer; }
.meter:hover { border-color: var(--ink-4); }
.meter.low { color: var(--terra-deep); background: var(--terra-wash); border-color: #e6c4b3; }
.meter.pro { color: var(--sage); background: #eef1ea; border-color: #d5ddcd; }

/* thin band under the header: what this is, in one line */
.strap {
  flex: none;
  padding: 7px 20px;
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
  font-family: var(--mono); font-size: 11px; color: var(--ink-3);
  letter-spacing: 0.01em;
}
.strap b { color: var(--terra-deep); font-weight: 600; }

.foot {
  flex: none;
  padding: 12px 20px 16px;
  border-top: 1px solid var(--rule);
  background: var(--paper-2);
  font-size: 11.5px; line-height: 1.6; color: var(--ink-3);
  max-width: 760px;
}

/* ── layout ──────────────────────────────────────────────── */

main {
  flex: 1; min-height: 0;
  display: grid; grid-template-columns: minmax(400px, 5fr) 7fr;
}

.pane {
  display: flex; flex-direction: column;
  min-height: 0; min-width: 0;   /* let the grid track shrink */
  overflow-y: auto; padding: 16px 20px 22px;
}
.source { border-right: 1px solid var(--rule); }

/* box-drawn headers: ┌─ SOURCE ────── 606 w ─┐ */
.pane-head, .pane-foot {
  display: flex; align-items: center; gap: 8px; flex: none;
  font-family: var(--mono); font-size: 11px; color: var(--ink-3);
  user-select: none;
}
.pane-head { margin-bottom: -1px; }
.pane-foot { margin-top: -1px; }
.corner { color: var(--ink-4); letter-spacing: -1px; }
.dash { flex: 1; border-top: 1px solid var(--rule); }
.pane-head h2 { margin: 0; font-size: 11px; font-weight: 600; letter-spacing: 0.14em; color: var(--ink-2); }
.count { color: var(--ink-3); white-space: nowrap; }

/* ── input ───────────────────────────────────────────────── */

textarea {
  flex: 1; min-height: 260px; width: 100%;
  padding: 18px 20px;
  background: #fffdfa;
  border: 1px solid var(--rule);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 16px; line-height: 1.7;
  resize: vertical; outline: none;
  transition: border-color .14s;
}
textarea:focus { border-color: var(--ink-4); }
textarea::placeholder { color: var(--ink-4); font-style: italic; }

.controls { display: flex; align-items: center; gap: 14px; }
.controls label {
  display: flex; align-items: center; gap: 5px;
  font-family: var(--mono); font-size: 11px; color: var(--ink-3);
}
.controls select, .controls input {
  background: var(--paper); border: 1px solid var(--rule);
  color: var(--ink); font-family: var(--mono); font-size: 11px;
  padding: 3px 5px; outline: none; width: 62px; border-radius: 2px;
}
.controls select { width: 46px; }

/* ── buttons ─────────────────────────────────────────────── */

.btn {
  font-family: var(--mono); cursor: pointer; border-radius: 2px;
  transition: background .13s, border-color .13s, color .13s;
}
.run {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--terra); color: #fff; border: 1px solid var(--terra-deep);
  font-size: 11.5px; font-weight: 600; letter-spacing: 0.1em; padding: 6px 14px;
}
.run:hover:not(:disabled) { background: var(--terra-deep); }
.run:disabled { opacity: .45; cursor: not-allowed; }
.run kbd { font-size: 10px; opacity: .75; }

.ghost {
  background: transparent; border: 1px solid var(--rule);
  color: var(--ink-2); font-size: 11px; padding: 4px 10px;
}
.ghost:hover { border-color: var(--ink-4); color: var(--ink); }
.ghost.on { border-color: var(--terra); color: var(--terra); background: var(--terra-wash); }
.ghost.x { border: none; font-size: 13px; padding: 2px 6px; }

.solid {
  background: var(--terra); color: #fff; border: 1px solid var(--terra-deep);
  font-size: 12px; font-weight: 600; padding: 8px 16px; width: 100%;
}
.solid:hover { background: var(--terra-deep); }

.google {
  display: flex; align-items: center; justify-content: center; gap: 9px;
  width: 100%; padding: 9px 16px; margin-bottom: 4px;
  background: #fff; border: 1px solid var(--rule); border-radius: 2px;
  color: var(--ink); font-size: 12.5px; font-weight: 600; text-decoration: none;
}
.google:hover { border-color: var(--ink-4); background: #fffdfa; }

/* rule with the word "or" sitting in the gap */
.or { display: flex; align-items: center; gap: 10px; margin: 14px 0; }
.or::before, .or::after { content: ""; flex: 1; border-top: 1px solid var(--rule); }
.or span { font-family: var(--mono); font-size: 10px; color: var(--ink-4); }

/* ── candidates ──────────────────────────────────────────── */

#output { display: flex; flex-direction: column; gap: 0; }

.card { border-bottom: 1px dashed var(--rule); padding: 14px 2px 18px; animation: rise .26s backwards; }
.card:first-child { padding-top: 16px; }
@keyframes rise { from { opacity: 0; transform: translateY(5px); } }

.card-head {
  display: flex; align-items: center; gap: 12px; margin-bottom: 10px;
  font-family: var(--mono); font-size: 11px; color: var(--ink-3);
}
.rank { color: var(--terra); font-weight: 600; }

/* ░▒▓ bar — reads as ASCII, behaves as a meter */
.gauge { letter-spacing: -1px; color: var(--terra); }
.gauge .off { color: var(--ink-4); opacity: .45; }
.stat b { color: var(--ink); font-weight: 600; }
.spacer { flex: 1; }

.card-body {
  font-family: var(--serif); font-size: 16px; line-height: 1.72;
  white-space: pre-wrap; word-break: break-word; color: var(--ink);
}
.card-body ins { background: #e6efe1; color: #33502a; text-decoration: none; padding: 0 2px; }
.card-body del { background: var(--terra-wash); color: var(--terra-deep); opacity: .8; padding: 0 2px; }

.card-foot { display: flex; gap: 7px; margin-top: 11px; }

.detail[hidden] { display: none; }
.detail {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 9px 16px; margin-top: 12px; padding-top: 11px;
  border-top: 1px dotted var(--rule);
  font-family: var(--mono); font-size: 11px;
}
.detail div { display: flex; flex-direction: column; gap: 1px; }
.detail dt { color: var(--ink-4); font-size: 9.5px; letter-spacing: 0.07em; text-transform: uppercase; }
.detail dd { margin: 0; color: var(--ink); }
.detail dd.warn { color: var(--ochre); }

/* ── empty / skeleton ────────────────────────────────────── */

.empty { margin: auto; padding: 70px 20px; text-align: center; color: var(--ink-3); max-width: 420px; }
.empty pre {
  font-family: var(--mono); font-size: 11px; line-height: 1.35;
  color: var(--ink-4); margin: 0 0 18px;
}
.empty .strong { color: var(--ink); font-weight: 600; margin-bottom: 6px; font-size: 13.5px; }
.empty p { font-size: 12.5px; margin: 0 auto 4px; }
.empty code { font-family: var(--mono); font-size: 11px; color: var(--terra-deep); }
.empty .cta { margin-top: 18px; display: inline-flex; gap: 8px; }

.queue-note {
  font-family: var(--mono); font-size: 11.5px; color: var(--terra-deep);
  background: var(--terra-wash); border-left: 2px solid var(--terra);
  padding: 8px 12px; margin-bottom: 12px;
}

.skeleton { padding: 16px 2px; border-bottom: 1px dashed var(--rule); }
.skeleton span {
  display: block; height: 11px; margin-bottom: 9px; border-radius: 1px;
  background: linear-gradient(90deg, var(--paper-2) 25%, var(--paper-3) 50%, var(--paper-2) 75%);
  background-size: 200% 100%; animation: shimmer 1.3s infinite;
}
.skeleton span:last-child { width: 58%; margin-bottom: 0; }
@keyframes shimmer { to { background-position: -200% 0; } }

/* ── modal ───────────────────────────────────────────────── */

.scrim[hidden] { display: none; }  /* display:grid below would otherwise win */

.scrim {
  position: fixed; inset: 0; z-index: 20;
  background: rgba(44, 39, 34, .34);
  display: grid; place-items: center; padding: 20px;
}
.modal {
  width: 100%; max-width: 400px;
  background: var(--paper); border: 1px solid var(--ink-4);
  box-shadow: 5px 5px 0 rgba(44, 39, 34, .12);
}
.modal-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 12px 10px 16px;
  border-bottom: 1px solid var(--rule); background: var(--paper-2);
  font-family: var(--mono); font-size: 11px; font-weight: 600; letter-spacing: 0.12em;
}
.modal-body { padding: 18px 16px 20px; }

.field { margin-bottom: 12px; }
.field label {
  display: block; font-family: var(--mono); font-size: 10.5px;
  color: var(--ink-3); letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 4px;
}
.field input {
  width: 100%; padding: 8px 10px;
  background: #fffdfa; border: 1px solid var(--rule); border-radius: 2px;
  font-family: var(--mono); font-size: 13px; color: var(--ink); outline: none;
}
.field input:focus { border-color: var(--terra); }

.switch { margin-top: 14px; text-align: center; font-size: 12px; color: var(--ink-3); }
.switch button {
  background: none; border: none; color: var(--terra); cursor: pointer;
  font-size: 12px; font-family: inherit; text-decoration: underline; padding: 0;
}
.err {
  background: var(--terra-wash); border-left: 2px solid var(--terra);
  padding: 8px 10px; margin-bottom: 12px; font-size: 12px; color: var(--terra-deep);
}
.note { font-size: 12px; color: var(--ink-2); line-height: 1.6; margin: 0 0 14px; }
.price { font-family: var(--mono); font-size: 26px; color: var(--ink); margin-bottom: 2px; }
.price small { font-size: 12px; color: var(--ink-3); }
.perks { list-style: none; padding: 0; margin: 14px 0 18px; font-size: 12.5px; color: var(--ink-2); }
.perks li { padding: 3px 0 3px 18px; position: relative; }
.perks li::before { content: "▸"; position: absolute; left: 2px; color: var(--terra); }

/* history list inside the modal */
.hist {
  list-style: none; padding: 0; margin: 0 0 14px;
  max-height: 340px; overflow-y: auto;
  border-top: 1px solid var(--rule-soft);
}
.hist li {
  display: flex; align-items: stretch; gap: 4px;
  border-bottom: 1px solid var(--rule-soft);
}
.hist-open {
  flex: 1; min-width: 0; text-align: left; cursor: pointer;
  background: none; border: none; padding: 9px 4px;
  display: flex; flex-direction: column; gap: 2px; font-family: inherit;
}
.hist-open:hover { background: var(--paper-2); }
.hist-when {
  font-family: var(--mono); font-size: 10px; color: var(--ink-4);
  text-transform: uppercase; letter-spacing: 0.05em;
}
.hist-text {
  font-family: var(--serif); font-size: 13px; color: var(--ink);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.hist-meta { font-family: var(--mono); font-size: 10.5px; color: var(--ink-3); }
.hist-del {
  background: none; border: none; cursor: pointer;
  color: var(--ink-4); font-size: 12px; padding: 0 8px;
}
.hist-del:hover { color: var(--terra); }

/* ── toast ───────────────────────────────────────────────── */

.toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  background: var(--ink); color: var(--paper);
  padding: 9px 16px; font-size: 12.5px; max-width: 520px;
  box-shadow: 3px 3px 0 rgba(44,39,34,.2); z-index: 30;
}

/* Shed the decorative header bits before anything can collide in the fixed
   50px bar, then collapse to one column. */
@media (max-width: 1000px) { .brand .rule, .tag { display: none; } }
@media (max-width: 780px)  { .who { display: none; } }
/* Below this the meter cannot fit beside two buttons; the same numbers are in
   the upgrade modal, so drop it rather than let the bar overflow. */
@media (max-width: 620px)  { .meter { display: none; } }
@media (max-width: 380px)  { .brand .name { display: none; } }

@media (max-width: 900px) {
  /* minmax(0,1fr), not 1fr: `auto` refuses to shrink past min-content, which
     left the source pane wider than the viewport on small screens. */
  main { grid-template-columns: minmax(0, 1fr); }
  .pane-foot { flex-wrap: wrap; row-gap: 10px; }
  .controls { flex-wrap: wrap; gap: 8px 12px; }
  .source { border-right: none; border-bottom: 1px solid var(--rule); }
  .pane { overflow: visible; }
  body { height: auto; }
}
