/* Photo Edit Brief - one stylesheet, two themes.
 *
 * Every colour is a token on :root and re-declared under [data-theme="light"]. theme.js stamps the
 * attribute before first paint, so there is no flash and no media-query fallback to disagree with.
 */

:root {
  --bg: #0e1116;
  --bg-2: #151a21;
  --bg-3: #1c222b;
  --line: #262d38;
  --line-2: #333c4a;
  --ink: #e6eaf0;
  --ink-2: #a8b3c2;
  --ink-3: #74808f;
  --accent: #6ea8fe;
  --accent-ink: #0e1116;
  --good: #4ec9a0;
  --good-bg: #12291f;
  --warn: #e2b341;
  --warn-bg: #2a2313;
  --bad: #f07171;
  --bad-bg: #2c1919;
  --info-bg: #16222f;
  --radius: 10px;
  --radius-sm: 6px;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --maxw: 1080px;
}

[data-theme="light"] {
  --bg: #fbfcfd;
  --bg-2: #ffffff;
  --bg-3: #f1f4f8;
  --line: #dfe5ec;
  --line-2: #c6d0dc;
  --ink: #161c24;
  --ink-2: #4a5666;
  --ink-3: #77838f;
  --accent: #2563c9;
  --accent-ink: #ffffff;
  --good: #1a7f5a;
  --good-bg: #e8f6f0;
  --warn: #8a6410;
  --warn-bg: #fdf4e0;
  --bad: #b5342f;
  --bad-bg: #fdeceb;
  --info-bg: #eaf1fb;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.55;
  -webkit-text-size-adjust: 100%;
}

main {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px 64px;
}

h1, h2, h3, h4 { line-height: 1.25; margin: 0 0 10px; font-weight: 620; }
h1 { font-size: 30px; letter-spacing: -0.015em; }
h2 { font-size: 20px; }
h3 { font-size: 17px; }
h4 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-3); }
p { margin: 0 0 12px; }
a { color: var(--accent); }
ul { margin: 0 0 12px; padding-left: 20px; }
li { margin: 0 0 5px; }

.hidden { display: none !important; }
.mono { font-family: var(--mono); font-size: 12px; color: var(--ink-3); }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; margin: -1px;
  padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* --- header -------------------------------------------------------------------------------- */

.topbar {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 20px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-2);
  position: sticky; top: 0; z-index: 20;
  flex-wrap: wrap;
}
.back { text-decoration: none; color: var(--ink-2); font-size: 13px; white-space: nowrap; }
.back:hover { color: var(--ink); }
.brand { font-weight: 640; letter-spacing: -0.01em; }
.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.credits { font-family: var(--mono); font-size: 12px; color: var(--ink-2); white-space: nowrap; }
.link { font-size: 12px; }

/* --- buttons ------------------------------------------------------------------------------- */

.btn {
  font: inherit;
  font-size: 14px;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-2);
  background: var(--bg-3);
  color: var(--ink);
  cursor: pointer;
  transition: background .12s, border-color .12s, opacity .12s;
}
.btn:hover:not(:disabled) { border-color: var(--accent); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn-primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 600; }
.btn-primary:hover:not(:disabled) { filter: brightness(1.08); }
.btn-sm { font-size: 13px; padding: 6px 11px; }
.btn-quiet { background: transparent; color: var(--ink-2); }
.btn-icon { padding: 6px 9px; background: transparent; }

.btnrow { display: flex; gap: 8px; flex-wrap: wrap; margin: 14px 0 0; }
.runrow { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin: 18px 0 0; }
.meter { font-family: var(--mono); font-size: 12px; color: var(--ink-3); }

/* --- layout blocks -------------------------------------------------------------------------- */

.hero { padding: 34px 0 12px; }
.lede { color: var(--ink-2); max-width: 68ch; font-size: 16px; }

.step {
  border: 1px solid var(--line);
  background: var(--bg-2);
  border-radius: var(--radius);
  padding: 20px;
  margin: 18px 0;
}
.stepno {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px; margin-right: 8px;
  border-radius: 50%; background: var(--bg-3); border: 1px solid var(--line-2);
  font-size: 12px; font-weight: 700; color: var(--ink-2); vertical-align: 2px;
}
.step-note { color: var(--ink-2); font-size: 14px; max-width: 72ch; }

/* --- step 1: photo + request ---------------------------------------------------------------- */

.askgrid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: 18px; margin-top: 14px; }
@media (max-width: 780px) { .askgrid { grid-template-columns: 1fr; } }

.dropzone {
  border: 1.5px dashed var(--line-2);
  border-radius: var(--radius);
  background: var(--bg-3);
  min-height: 210px;
  display: flex; align-items: center; justify-content: center;
  padding: 16px; cursor: pointer; text-align: center;
  transition: border-color .12s, background .12s;
}
.dropzone:hover, .dropzone:focus { border-color: var(--accent); outline: none; }
.dropzone.dragging { border-color: var(--accent); background: var(--info-bg); }
.drop-empty { display: flex; flex-direction: column; gap: 6px; align-items: center; }
.drop-icon { font-size: 26px; color: var(--ink-3); }
.drop-title { font-weight: 600; }
.drop-note { font-size: 12px; color: var(--ink-3); max-width: 34ch; line-height: 1.45; }
.drop-filled { width: 100%; display: flex; flex-direction: column; gap: 8px; align-items: center; }
.drop-filled img { max-width: 100%; max-height: 260px; border-radius: var(--radius-sm); display: block; }
.drop-meta { display: flex; align-items: center; gap: 10px; justify-content: center; flex-wrap: wrap; }

.askform { display: flex; flex-direction: column; gap: 12px; }
.field { display: flex; flex-direction: column; gap: 5px; }
.field-label { font-size: 13px; font-weight: 600; color: var(--ink-2); }
.field-note { font-size: 12px; color: var(--ink-3); margin: -4px 0 0; min-height: 1em; }

textarea, select, input[type="text"] {
  font: inherit;
  width: 100%;
  padding: 9px 11px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-2);
  background: var(--bg);
  color: var(--ink);
  resize: vertical;
}
textarea:focus, select:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: var(--accent); }
select { cursor: pointer; }

.checks { border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 10px 12px; margin: 0; }
.checks legend { padding: 0 6px; }
.check { display: flex; align-items: flex-start; gap: 8px; font-size: 13px; color: var(--ink-2); margin: 4px 0; cursor: pointer; }
.check input { margin-top: 3px; flex: none; }

/* --- the verdict ---------------------------------------------------------------------------- */

.verdict {
  margin-top: 18px; padding: 16px;
  border: 1px solid var(--line-2); border-radius: var(--radius); background: var(--bg-3);
}
.verdict-head { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; flex-wrap: wrap; }
.verdict-head h3 { margin: 0; }
.badge {
  font-size: 11px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  padding: 3px 9px; border-radius: 999px; white-space: nowrap;
}
.badge-survives { background: var(--good-bg); color: var(--good); border: 1px solid var(--good); }
.badge-degrades { background: var(--warn-bg); color: var(--warn); border: 1px solid var(--warn); }
.badge-impossible { background: var(--bad-bg); color: var(--bad); border: 1px solid var(--bad); }
.badge-close { background: var(--good-bg); color: var(--good); border: 1px solid var(--good); }
.badge-partial { background: var(--warn-bg); color: var(--warn); border: 1px solid var(--warn); }
.badge-off { background: var(--bad-bg); color: var(--bad); border: 1px solid var(--bad); }

.verdict-lede { font-size: 15px; color: var(--ink); margin-bottom: 8px; }
.verdict-why { color: var(--ink-2); font-size: 14px; max-width: 74ch; }
.verdict-caveat { color: var(--ink-2); font-size: 13px; font-style: italic; border-left: 2px solid var(--line-2); padding-left: 10px; margin: 12px 0 0; }

.carrygrid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 14px 0 0; }
@media (max-width: 640px) { .carrygrid { grid-template-columns: 1fr; } }
.carrycol ul { margin: 6px 0 0; }
.carrycol li { font-size: 13px; color: var(--ink-2); }

.invbox { margin-top: 14px; border-top: 1px solid var(--line); padding-top: 10px; }
.invbox summary { cursor: pointer; font-size: 13px; font-weight: 600; color: var(--ink-2); }
.invbox ul { margin-top: 8px; }
.invbox li { font-size: 13px; color: var(--ink-2); }
.invbox .kept { color: var(--ink); font-weight: 600; }

.instead { margin-top: 14px; padding: 12px; border-radius: var(--radius-sm); background: var(--info-bg); border: 1px solid var(--line-2); }
.instead ul { margin: 8px 0 0; list-style: none; padding-left: 0; }
.instead li { font-size: 13px; margin-bottom: 8px; }
.instead a { font-weight: 600; }
.instead .instead-note { color: var(--ink-2); display: block; }

/* --- notes and gates ------------------------------------------------------------------------ */

.note { padding: 9px 12px; border-radius: var(--radius-sm); font-size: 13px; margin: 8px 0; border: 1px solid transparent; }
.note-info { background: var(--info-bg); border-color: var(--line-2); color: var(--ink-2); }
.note-good { background: var(--good-bg); border-color: var(--good); color: var(--good); }
.note-warn { background: var(--warn-bg); border-color: var(--warn); color: var(--warn); }
.note-error { background: var(--bad-bg); border-color: var(--bad); color: var(--bad); }
.note strong { display: block; margin-bottom: 2px; }

.gate {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  margin: 12px 0 0; padding: 11px 13px;
  border: 1px solid var(--warn); background: var(--warn-bg); color: var(--warn);
  border-radius: var(--radius-sm); font-size: 13px;
}

/* --- progress -------------------------------------------------------------------------------- */

.progress {
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--bg-2); padding: 14px 18px; margin: 16px 0;
}
.progress-head { display: flex; justify-content: space-between; align-items: center; font-weight: 600; margin-bottom: 8px; }
.psteps { list-style: none; margin: 0; padding: 0; }
.pstep { display: flex; align-items: center; gap: 9px; padding: 4px 0; font-size: 13px; color: var(--ink-3); }
.step-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--line-2); flex: none; }
.step-label { flex: 1; }
.pstep-on { color: var(--ink); }
.pstep-on .step-dot { background: var(--accent); animation: pulse 1.2s ease-in-out infinite; }
.pstep-done { color: var(--ink-2); }
.pstep-done .step-dot { background: var(--good); }
.pstep-failed { color: var(--bad); }
.pstep-failed .step-dot { background: var(--bad); }
.pstep-idle .step-dot { background: var(--line-2); }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }

/* --- step 2: the brief ----------------------------------------------------------------------- */

.seen { background: var(--info-bg); border: 1px solid var(--line-2); border-radius: var(--radius-sm); padding: 12px 14px; margin: 14px 0; }
.seen p { margin-bottom: 6px; }
.seen-note { font-size: 12px; color: var(--ink-3); margin: 0; }

.reconcile { margin: 14px 0; }

.translated { margin: 14px 0; padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--radius-sm); }
.tr-note { font-size: 12px; color: var(--ink-3); margin-bottom: 8px; }
.translated ul { list-style: none; padding-left: 0; margin: 0; }
.translated li { font-size: 13px; margin-bottom: 9px; padding-left: 12px; border-left: 2px solid var(--line-2); }
.translated .kept { display: block; color: var(--ink-3); text-decoration: line-through; }
.translated .as { display: block; color: var(--ink); }

.specgrid { display: grid; gap: 10px; margin: 16px 0; }
.spec-field { border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 10px 12px; background: var(--bg); }
.spec-field .spec-label { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-3); display: block; margin-bottom: 4px; }
.spec-field textarea { border: none; background: transparent; padding: 0; min-height: 2.6em; }
.spec-field textarea:focus { outline: none; }
.spec-field.spec-required { border-left: 2px solid var(--line-2); }
.spec-field.spec-empty { border-left-color: var(--bad); }

.unsupported { margin: 14px 0; padding: 12px 14px; border: 1px solid var(--warn); background: var(--warn-bg); border-radius: var(--radius-sm); }
.unsupported h4 { color: var(--warn); }
.unsupported li { font-size: 13px; color: var(--ink); }

.why { color: var(--ink-2); font-size: 14px; font-style: italic; }

.promptbox { margin: 18px 0 0; }
.promptbox-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.promptbox textarea { font-family: var(--mono); font-size: 12.5px; line-height: 1.6; }
.prompt-note { font-size: 12px; color: var(--ink-3); margin: 6px 0 0; }

.lint { margin: 12px 0 0; }

/* --- step 3: the render ----------------------------------------------------------------------- */

.stage { margin-top: 18px; }
.stage-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 640px) { .stage-pair { grid-template-columns: 1fr; } }
.stage-pair figure { margin: 0; }
.stage-pair img { width: 100%; border-radius: var(--radius-sm); border: 1px solid var(--line); display: block; background: var(--bg-3); }
.stage-pair figcaption { font-size: 12px; color: var(--ink-3); margin-top: 6px; text-align: center; }
.stage-note { font-size: 13px; color: var(--ink-2); margin-top: 12px; }

/* --- step 4: the check ------------------------------------------------------------------------ */

.checkresult { margin-top: 18px; padding: 16px; border: 1px solid var(--line-2); border-radius: var(--radius); background: var(--bg-3); }
.checklist { list-style: none; padding-left: 0; margin: 12px 0 0; }
.checklist li { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; padding: 7px 0; border-top: 1px solid var(--line); }
.checklist li:first-child { border-top: none; }
.check-status { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; padding: 2px 7px; border-radius: 999px; flex: none; min-width: 62px; text-align: center; }
.status-held { background: var(--good-bg); color: var(--good); }
.status-drifted { background: var(--warn-bg); color: var(--warn); }
.status-lost { background: var(--bad-bg); color: var(--bad); }
.check-body { flex: 1; }
.check-item { font-weight: 600; display: block; }
.check-note { color: var(--ink-2); }

.nextchange { margin-top: 16px; padding: 12px 14px; border: 1px solid var(--accent); border-radius: var(--radius-sm); background: var(--info-bg); }
.nextchange p { font-size: 14px; }

/* --- examples and history --------------------------------------------------------------------- */

.examples { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; margin-top: 14px; }
.example-card { text-align: left; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--bg); padding: 12px; cursor: pointer; font: inherit; color: var(--ink); transition: border-color .12s; }
.example-card:hover { border-color: var(--accent); }
.example-card .ex-title { font-weight: 620; display: block; margin-bottom: 4px; }
.example-card .ex-req { font-size: 12.5px; color: var(--ink-2); display: block; margin-bottom: 8px; }
.example-card .badge { font-size: 10px; }

.histhead { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.histhead h2 { margin: 0; }
.history { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; }
.hist-row { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--bg); }
.hist-main { flex: 1; min-width: 0; }
.hist-title { font-weight: 600; display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hist-meta { font-size: 12px; color: var(--ink-3); }
.hist-unsynced { color: var(--warn); font-size: 12px; white-space: nowrap; }
.hist-actions { display: flex; gap: 6px; flex: none; }

/* --- footer and toast --------------------------------------------------------------------------- */

.foot {
  max-width: var(--maxw); margin: 0 auto; padding: 22px 20px 48px;
  border-top: 1px solid var(--line); color: var(--ink-3); font-size: 13px;
}
.foot-links { display: flex; gap: 8px; flex-wrap: wrap; }
.foot-note { font-size: 12px; }

.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%);
  padding: 10px 16px; border-radius: var(--radius-sm);
  border: 1px solid var(--line-2); background: var(--bg-2); color: var(--ink);
  font-size: 13px; z-index: 60; box-shadow: 0 6px 24px rgba(0,0,0,.28);
  max-width: min(560px, calc(100vw - 32px));
}
.toast.toast-err { border-color: var(--bad); color: var(--bad); }
.toast.toast-ok { border-color: var(--good); color: var(--good); }

/* --- the language picker ------------------------------------------------------------------- */

.langwrap { display: inline-flex; align-items: center; }
.langsel {
  font: inherit; font-size: 12.5px;
  padding: 5px 8px; width: auto; min-width: 0;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-2);
  background: var(--bg-3); color: var(--ink-2);
  cursor: pointer;
}
.langsel:hover { color: var(--ink); border-color: var(--accent); }
.langsel:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
