/* Ownchats UI — ingijy family (IBM Plex, printed-document calm). Accent: archive green.
   Signature element: the tally — "148 of 148 messages" — because completeness is the promise. */

@font-face { font-family: "Plex"; src: url("/assets/fonts/ibm-plex-sans-latin-400-normal.woff2") format("woff2"); font-weight: 400; font-display: block; }
@font-face { font-family: "Plex"; src: url("/assets/fonts/ibm-plex-sans-latin-500-normal.woff2") format("woff2"); font-weight: 500; font-display: block; }
@font-face { font-family: "Plex"; src: url("/assets/fonts/ibm-plex-sans-latin-600-normal.woff2") format("woff2"); font-weight: 600; font-display: block; }
@font-face { font-family: "Plex Condensed"; src: url("/assets/fonts/ibm-plex-sans-condensed-latin-700-normal.woff2") format("woff2"); font-weight: 700; font-display: block; }

:root {
  color-scheme: light dark;
  --paper: #ffffff;
  --wash: #f1f4f2;
  --ink: #15241f;
  --lead: #59675f;
  --rule: #d6dfda;
  --green: #0b7a63;
  --green-deep: #075a49;
  --on-green: #ffffff;
  --green-wash: #e3f2ec;
  --warn: #a8530b;
  --warn-wash: #fbefe1;
  --error: #b42318;
  --body: "Plex", system-ui, "PingFang SC", "Microsoft YaHei", sans-serif;
  --display: "Plex Condensed", "Plex", system-ui, sans-serif;
  --mono: ui-monospace, "Cascadia Mono", Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #17201d;
    --wash: #0f1513;
    --ink: #e6eeea;
    --lead: #9fb0a8;
    --rule: #2a3732;
    --green: #4fc7a6;
    --green-deep: #86dcc3;
    --on-green: #0b1512;
    --green-wash: #163129;
    --warn: #f2a65e;
    --warn-wash: #33261a;
    --error: #ff8a7a;
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { background: var(--wash); }
body { margin: 0; background: var(--wash); color: var(--ink); font: 400 14px/1.5 var(--body); }
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; }
button:disabled { cursor: default; opacity: .45; }
:focus-visible { outline: 2px solid var(--green); outline-offset: 2px; border-radius: 4px; }
a { color: var(--green); }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }

/* Shared pieces */
.brand { display: flex; align-items: center; gap: 8px; font: 700 17px/1 var(--display); letter-spacing: .01em; }
.brand svg { width: 22px; height: 22px; flex: none; }
.plan { margin-left: auto; font: 500 12px/1 var(--body); color: var(--lead); background: none; border: 0; padding: 4px 0; text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--rule); }
.plan.pro { color: var(--green); text-decoration: none; cursor: default; }
.platform { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--lead); }
.platform::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--dot, var(--lead)); }
.platform[data-p="chatgpt"] { --dot: #10a37f; }
.platform[data-p="claude"] { --dot: #c96442; }
.platform[data-p="gemini"] { --dot: #4b7bec; }

/* The tally: big condensed count over a hairline "of" total */
.tally { display: flex; align-items: baseline; gap: 6px; }
.tally b { font: 700 34px/1 var(--display); letter-spacing: -.01em; font-variant-numeric: tabular-nums; }
.tally span { color: var(--lead); }
.receipt { margin: 0; padding: 10px 12px; border-radius: 8px; background: var(--green-wash); color: var(--green-deep); font-weight: 500; }
.receipt.warn { background: var(--warn-wash); color: var(--warn); }
.receipt ul { margin: 6px 0 0; padding-left: 18px; font-weight: 400; }
.error { color: var(--error); margin: 0; }
.error:empty { display: none; }
.fine { color: var(--lead); font-size: 12px; margin: 0; }

.btn { border: 1px solid var(--rule); background: var(--paper); border-radius: 8px; padding: 9px 12px; font-weight: 500; text-align: left; }
.btn:hover:not(:disabled) { border-color: var(--green); }
.btn.primary { background: var(--green); border-color: var(--green); color: var(--on-green); }
.btn.primary:hover:not(:disabled) { background: var(--green-deep); border-color: var(--green-deep); }
.linkish { background: none; border: 0; padding: 0; color: var(--green); font-weight: 500; text-decoration: underline; text-underline-offset: 3px; }

.check { display: flex; align-items: center; gap: 7px; color: var(--ink); }
.check input { accent-color: var(--green); width: 15px; height: 15px; margin: 0; }

/* ---------- Popup (360px) ---------- */
body.popup { width: 360px; background: var(--paper); }
.popup header { display: flex; align-items: center; padding: 14px 16px 12px; border-bottom: 1px solid var(--rule); }
.popup main { padding: 14px 16px 16px; display: grid; gap: 14px; }
.chat-title { margin: 2px 0 0; font: 600 15px/1.35 var(--body); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.formats { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.formats .btn { display: grid; gap: 1px; padding: 10px 12px; }
.formats .btn small { font-weight: 400; font-size: 12px; color: var(--lead); }
.formats .btn.primary small { color: inherit; opacity: .8; }
.options { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 13px; }
.more { display: flex; justify-content: space-between; gap: 12px; font-size: 13px; }
.popup footer { padding: 10px 16px 14px; border-top: 1px solid var(--rule); }
.empty-state { display: grid; gap: 10px; }
.empty-state p { margin: 0; }
.loading { color: var(--lead); }

/* ---------- Preview page ---------- */
body.page { min-height: 100vh; }
.page-head { position: sticky; top: 0; z-index: 2; display: flex; align-items: center; gap: 16px; padding: 12px 24px; background: var(--paper); border-bottom: 1px solid var(--rule); }
.layout { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 28px; max-width: 1180px; margin: 0 auto; padding: 24px; }
.side { position: sticky; top: 76px; align-self: start; display: grid; gap: 16px; }
.side h1 { margin: 0; font: 600 18px/1.3 var(--body); }
.side .formats { grid-template-columns: 1fr; }
.side section { display: grid; gap: 8px; }
.side h2 { margin: 0; font: 600 13px/1.3 var(--body); color: var(--lead); }
.select-tools { display: flex; gap: 12px; font-size: 13px; }

.doc { background: var(--paper); border: 1px solid var(--rule); border-radius: 10px; min-width: 0; }
.doc-frame { display: block; width: 100%; border: 0; min-height: 70vh; border-radius: 10px; }
.pick-list { list-style: none; margin: 0; padding: 0; max-height: 42vh; overflow: auto; border: 1px solid var(--rule); border-radius: 8px; background: var(--paper); }
.pick-list li + li { border-top: 1px solid var(--rule); }
.pick-list label { display: grid; grid-template-columns: 16px minmax(0, 1fr); gap: 8px; align-items: start; padding: 7px 10px; font-size: 13px; cursor: pointer; }
.pick-list input { accent-color: var(--green); margin: 2px 0 0; }
.pick-list .who { font-weight: 600; }
.pick-list .what { display: block; color: var(--lead); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pick-list li.off .what, .pick-list li.off .who { opacity: .5; }

@media (max-width: 820px) {
  .layout { grid-template-columns: 1fr; padding: 16px; }
  .side { position: static; }
  .page-head { padding: 12px 16px; }
}

/* ---------- Archive page ---------- */
.archive { max-width: 1080px; margin: 0 auto; padding: 24px; display: grid; gap: 18px; }
.drop { display: grid; place-items: center; gap: 6px; text-align: center; padding: 40px 20px; border: 1.5px dashed var(--rule); border-radius: 12px; background: var(--paper); }
.drop.over { border-color: var(--green); background: var(--green-wash); }
.drop strong { font: 700 22px/1.2 var(--display); }
.drop p { margin: 0; color: var(--lead); max-width: 52ch; }
.toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.toolbar input[type="search"] { flex: 1 1 260px; padding: 9px 12px; border: 1px solid var(--rule); border-radius: 8px; background: var(--paper); }
.toolbar select { padding: 8px 10px; border: 1px solid var(--rule); border-radius: 8px; background: var(--paper); }
.list { background: var(--paper); border: 1px solid var(--rule); border-radius: 10px; overflow: hidden; }
.row { display: grid; grid-template-columns: 28px minmax(0, 1fr) 110px 70px; gap: 12px; align-items: center; padding: 10px 14px; border-top: 1px solid var(--rule); }
.row:first-child { border-top: 0; }
.row .t { font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.row .snip { display: block; color: var(--lead); font-size: 12px; font-weight: 400; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.row .snip mark { background: var(--green-wash); color: inherit; border-radius: 2px; }
.row .d, .row .n { color: var(--lead); font-size: 12px; font-variant-numeric: tabular-nums; text-align: right; }
.list-head { color: var(--lead); font-size: 12px; background: var(--wash); }
.bulkbar { position: sticky; bottom: 0; display: flex; flex-wrap: wrap; align-items: center; gap: 10px; padding: 12px 14px; background: var(--paper); border: 1px solid var(--rule); border-radius: 10px; }
.bulkbar .count { font-weight: 600; margin-right: auto; }
@media (max-width: 640px) {
  .archive { padding: 16px; }
  .row { grid-template-columns: 24px minmax(0, 1fr) 56px; }
  .row .d { display: none; }
}

/* ---------- Welcome / plan ---------- */
.welcome { max-width: 640px; margin: 0 auto; padding: 40px 24px 56px; }
.welcome h1 { margin: 0 0 24px; font: 700 clamp(30px, 5vw, 42px)/1.08 var(--display); letter-spacing: -.01em; }
.how { margin: 0 0 20px; padding: 0; list-style: none; counter-reset: how; display: grid; gap: 14px; }
.how li { counter-increment: how; display: grid; grid-template-columns: 34px 1fr; gap: 10px; font-size: 15px; }
.how li::before { content: counter(how); font: 700 26px/1 var(--display); color: var(--green); }
.lede { color: var(--lead); font-size: 15px; margin: 0 0 32px; }
.license { border-top: 1px solid var(--rule); padding-top: 20px; display: grid; gap: 10px; }
.license h2 { margin: 0; font: 600 16px/1.3 var(--body); }
.license p { margin: 0; }
.license label { font-weight: 500; font-size: 13px; }
.key-row { display: flex; gap: 8px; margin-top: 6px; }
.key-row input { flex: 1; min-width: 0; padding: 9px 12px; border: 1px solid var(--rule); border-radius: 8px; background: var(--paper); font-family: var(--mono); font-size: 13px; }
.row .t { display: block; max-width: 100%; text-align: left; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--ink); text-decoration: none; }
.row .t:hover { color: var(--green); text-decoration: underline; }
.popup footer.more { align-items: center; }
.brand img { border-radius: 5px; }
@media (prefers-color-scheme: dark) { .brand img { box-shadow: 0 0 0 1px var(--rule); } }
.drop.compact { padding: 16px 20px; grid-template-columns: 1fr auto; text-align: left; place-items: center start; }
.drop.compact p { grid-column: 1; }
.drop.compact .btn { grid-column: 2; grid-row: 1 / span 2; justify-self: end; }
.drop.compact strong { font-size: 18px; }
.row input, .bulkbar input { accent-color: var(--green); width: 15px; height: 15px; }
#summary { margin: 2px 0 0; }
#browser { display: grid; gap: 10px; }
#browser[hidden] { display: none; }
.bulkbar select { padding: 8px 10px; border: 1px solid var(--rule); border-radius: 8px; background: var(--paper); }