:root {
  --bg: #f4f6fb;
  --panel: #ffffff;
  --ink: #172033;
  --muted: #5b6b85;
  --line: #dbe2ee;
  --brand: #2457d6;
  --brand-dark: #1b45ad;
  --danger: #d64545;
  --ok: #1f8a4c;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font: 15px/1.55 system-ui, -apple-system, "Segoe UI", "Malgun Gothic", sans-serif;
  color: var(--ink);
  background: var(--bg);
}
a { color: var(--brand); }
h1, h2, h3 { margin: 0 0 12px; }
.hidden { display: none !important; }
.muted { color: var(--muted); font-size: 13px; }

button {
  font: inherit;
  padding: 9px 16px;
  border: 0;
  border-radius: 8px;
  background: var(--brand);
  color: #fff;
  cursor: pointer;
}
button:hover { background: var(--brand-dark); }
button.secondary { background: #e7ecf5; color: var(--ink); }
button.secondary:hover { background: #d9e0ee; }
button.danger { background: var(--danger); }
button:disabled { background: #aab3c4; cursor: not-allowed; }

input, select, textarea {
  font: inherit;
  width: 100%;
  padding: 9px 10px;
  border: 1px solid #c3cbd9;
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
}
textarea { resize: vertical; min-height: 120px; }
label { display: block; margin: 12px 0 4px; font-size: 13px; font-weight: 600; color: var(--muted); }

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px 20px;
  box-shadow: 0 1px 2px rgba(20, 30, 60, .04);
}

/* Login */
.auth-wrap { max-width: 380px; margin: 8vh auto; }
.auth-wrap h1 { font-size: 22px; }
.row { display: flex; gap: 10px; align-items: center; }
.row.between { justify-content: space-between; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

/* App layout */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 22px; background: var(--panel); border-bottom: 1px solid var(--line);
}
.topbar .who { color: var(--muted); font-size: 13px; }
.layout { display: grid; grid-template-columns: 1fr 340px; gap: 18px; padding: 18px 22px; max-width: 1280px; margin: 0 auto; }
@media (max-width: 920px) { .layout { grid-template-columns: 1fr; } .topbar { flex-wrap: wrap; gap: 8px; } }
@media (max-width: 600px) {
  .layout { padding: 12px; gap: 12px; }
  .card { padding: 14px; }
  .grid-2 { grid-template-columns: 1fr; }
  .tabs { flex-wrap: wrap; }
  .tabs button { flex: 1 1 auto; }
  h1, h2 { font-size: 20px; }
  .row.between { flex-wrap: wrap; gap: 8px; }
  table { font-size: 12px; }
  th, td { padding: 6px 4px; }
  .auth-wrap { margin: 4vh auto; }
}
table { max-width: 100%; }

.tabs { display: flex; gap: 6px; margin-bottom: 14px; }
.tabs button { background: #e7ecf5; color: var(--ink); }
.tabs button.active { background: var(--brand); color: #fff; }

.result {
  margin-top: 14px; padding: 14px; border: 1px solid var(--line);
  border-radius: 10px; background: #fbfcff; white-space: pre-wrap; overflow-wrap: anywhere;
}
.result .label { font-size: 11px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
.status { min-height: 20px; margin-top: 10px; font-size: 13px; color: var(--brand); }
.status.error { color: var(--danger); }

/* History */
.subhead { font-size: 12px; font-weight: 700; letter-spacing: .02em; color: var(--muted); margin: 12px 0 6px; }
.subhead:first-of-type { margin-top: 6px; }
.history-item { border-bottom: 1px solid var(--line); padding: 10px 0; }
.history-item:last-child { border-bottom: 0; }
.history-item .meta { font-size: 12px; color: var(--muted); display: flex; gap: 8px; flex-wrap: wrap; }
.history-item .badge { background: #eef2fa; border-radius: 6px; padding: 1px 7px; color: var(--brand); font-weight: 600; }
.history-item pre { margin: 6px 0 0; white-space: pre-wrap; overflow-wrap: anywhere; font: inherit; font-size: 13px; }
.history-item .preview { color: var(--muted); }

/* Admin table */
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 9px 8px; border-bottom: 1px solid var(--line); }
tr.disabled { color: #9aa4b5; }
.tag { font-size: 12px; padding: 1px 8px; border-radius: 20px; background: #eef2fa; color: var(--brand); }
.tag.admin { background: #fdeede; color: #b06a12; }
.tag.off { background: #fbe4e4; color: var(--danger); }
.token-box { margin-top: 12px; padding: 12px; background: #eef7ee; border: 1px solid #bfe0ad; border-radius: 8px; }
.token-box code { word-break: break-all; font-size: 14px; }

/* Calm, compact workspace: clear hierarchy, soft surfaces, live queue. */
:root { --bg:#f5f7fb; --ink:#18243b; --muted:#65738b; --line:#e5eaf3; --brand:#5260db; --brand-dark:#3e49bd; }
body { background:radial-gradient(ellipse at 15% 0%,#eef0ff 0%,transparent 45%),var(--bg); }
button { border-radius:10px; font-weight:600; transition:background .16s,box-shadow .16s; }
button:not(.secondary):not(:disabled) { box-shadow:0 3px 9px #5260db20; }
button.secondary { background:#f0f3f8; }
input,select,textarea { border-color:#dee4ef; border-radius:10px; padding:11px 12px; }
input:focus-visible,select:focus-visible,textarea:focus-visible,button:focus-visible,a:focus-visible { outline:3px solid #a7afff; outline-offset:2px; }
textarea { min-height:235px; line-height:1.8; }
.card { border-radius:20px; padding:26px; box-shadow:0 8px 30px #25365a06; }
.topbar { min-height:76px; padding:14px max(24px,calc((100vw - 1320px)/2)); background:#ffffffdd; backdrop-filter:blur(12px); }
.brand-lockup { display:flex; gap:12px; align-items:center; }
.brand-lockup strong { display:block; font-size:19px; letter-spacing:-.5px; }
.brand-icon { display:grid;place-items:center; width:42px;height:42px;border-radius:13px;background:linear-gradient(135deg,#5967ec,#8287ed);color:white;font-size:24px; }
.brand-caption { display:block;font-size:9px;letter-spacing:1.4px;color:var(--muted); }
.workspace-intro { max-width:1320px;margin:32px auto 20px;padding:0 24px;display:flex;gap:24px;justify-content:space-between;align-items:center; }
.workspace-intro h1 { font-size:29px;letter-spacing:-1.2px;margin:8px 0; }
.workspace-intro p { margin:0; }
.eyebrow { color:var(--brand);font-size:10px;font-weight:750;letter-spacing:1.6px; }
.layout { max-width:1320px;grid-template-columns:minmax(0,1fr) 380px;padding:0 24px 40px;gap:22px;align-items:start; }
.panel-heading { display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:20px; }
.panel-heading h2 { font-size:21px;margin:4px 0 0;letter-spacing:-.5px; }
.privacy-pill { background:#f2f4fc;border:1px solid #e5e8fb;border-radius:30px;padding:6px 10px;color:#6b729a;font-size:11px; }
.tabs { background:#f3f5fa;padding:5px;border-radius:12px;margin:24px 0 18px; }
.tabs button { flex:1;box-shadow:none!important;background:transparent;color:#65738b; }
.tabs button.active { background:white;color:var(--brand);box-shadow:0 2px 7px #28345510!important; }
.tabs button:hover { background:#e9edf8; }
.queue-summary { min-width:240px;padding:16px 22px;border:1px solid #e3e7f5;border-radius:18px;background:#ffffffce; }
.queue-label { font-size:12px;color:var(--muted);display:flex;align-items:center;gap:7px; }
.live-dot { width:7px;height:7px;border-radius:50%;background:#56ad9b;display:inline-block; }
.queue-summary.busy .live-dot { background:var(--brand);box-shadow:0 0 0 4px #5260db16; }
.queue-values { display:flex;align-items:baseline;gap:7px; }
.queue-values strong { font-size:32px;color:var(--ink);line-height:1.5;letter-spacing:-1px; }
.queue-values span { font-size:12px;color:var(--muted); }
.queue-summary small { font-size:10px;color:#8a94a8; }
input[type=file] { padding:25px 16px;background:#f8f9fd;border:1px dashed #c7cee5; }
input[type=file]::file-selector-button { border:0;border-radius:8px;background:#e8ecfb;color:#4b57b9;padding:8px 12px;margin-right:12px;cursor:pointer; }
.history-item { margin:10px 0;padding:13px;background:#fafbfe;border:1px solid #edf0f6;border-radius:12px; }
.history-item:last-child { border:1px solid #edf0f6; }
.history-item .meta { gap:7px;line-height:1.7; }
.history-item .badge { border-radius:20px;padding:2px 9px; }
.history-item .badge.job-running { background:#eceeff;color:#555bd2; }
.history-item .badge.job-done { background:#e6f5ee;color:#238763; }
.history-item .badge.job-failed { background:#fcecec;color:#ba4d59; }
.history-item .badge.job-queued { background:#fff3df;color:#9b772b; }
.subhead { margin:22px 0 10px; }
#jobsList { max-height:400px;overflow-y:auto;scrollbar-width:thin;padding-right:4px; }
#historyList { max-height:300px;overflow-y:auto;scrollbar-width:thin;padding-right:4px; }
.auth-wrap { max-width:420px;margin:12vh auto;padding:0 16px; }
.auth-wrap .card { padding:32px; }
@media(max-width:1000px) { .layout { grid-template-columns:1fr; } }
@media(max-width:650px) { .workspace-intro { flex-direction:column;align-items:stretch;margin:22px auto 16px;padding:0 16px; }.workspace-intro h1 { font-size:24px; }.queue-summary { min-width:0; }.layout { padding:0 16px 24px; }.topbar { padding:12px 16px; }.card { padding:20px; }.privacy-pill { display:none; }.topbar .row { flex-wrap:wrap; }.brand-caption { font-size:8px; } }
@media(prefers-reduced-motion:reduce) { * { transition:none!important; } }
.image-paste-zone { margin-top:14px;padding:24px 18px;border:1px dashed #bcc5ed;border-radius:14px;background:#f7f8fe;text-align:center; }
.image-paste-zone strong { font-size:14px; }
.image-paste-zone:focus-visible { outline:3px solid #a7afff;outline-offset:2px; }
kbd { padding:2px 6px;border:1px solid #dce1ee;border-bottom-width:2px;border-radius:5px;background:white;font:inherit;font-size:11px; }
.image-preview { margin-top:14px;padding:12px;border:1px solid var(--line);border-radius:14px; }
.image-preview img { display:block;max-width:100%;max-height:360px;object-fit:contain;margin:0 auto 12px; }
.image-preview .row { flex-wrap:wrap; }