:root {
  --bg: #0f172a; --card: #1e293b; --line: #334155;
  --fg: #e2e8f0; --muted: #94a3b8; --accent: #38bdf8; --ok: #34d399; --err: #f87171;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.5;
}
.topbar {
  display: flex; align-items: center; gap: 1.5rem;
  padding: 0.9rem 1.4rem; background: var(--card); border-bottom: 1px solid var(--line);
}
.brand { font-weight: 700; letter-spacing: 0.02em; color: var(--fg); text-decoration: none; }
.nav { display: flex; align-items: center; gap: 1rem; margin-left: auto; }
.inline { display: inline; margin: 0; }
.container { max-width: 960px; margin: 2rem auto; padding: 0 1.2rem; }
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 12px; padding: 1.6rem 1.8rem;
}
.card-narrow { max-width: 380px; margin: 3rem auto; }
h1 { margin-top: 0; }
.muted { color: var(--muted); }
.ok { color: var(--ok); }
a { color: var(--accent); }
ul { padding-left: 1.2rem; }
.row-between { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }

.form { display: flex; flex-direction: column; gap: 1.4rem; margin-top: 1.2rem; }
.form label { display: flex; flex-direction: column; gap: .45rem; font-size: .92rem; font-weight: 500; color: #cbd5e1; }
.form input {
  padding: .6rem .7rem; border-radius: 8px; border: 1px solid var(--line);
  background: #0b1220; color: var(--fg); font-size: 1rem;
}
.form input[type="file"] { padding: .45rem .5rem; color: var(--muted); cursor: pointer; }
.form input[type="file"]::file-selector-button {
  margin-right: .9rem; padding: .45rem .9rem;
  border: 1px solid var(--accent); border-radius: 6px;
  background: transparent; color: var(--accent);
  font-weight: 600; font-size: .9rem; cursor: pointer;
}
.form input[type="file"]::file-selector-button:hover { background: rgba(56, 189, 248, .12); }
.btn {
  padding: .6rem 1rem; border: 0; border-radius: 8px;
  background: var(--accent); color: #04263a; font-weight: 600; cursor: pointer; font-size: 1rem;
}
.btn:hover { filter: brightness(1.05); }
.btn:disabled { opacity: .85; cursor: wait; filter: none; }
.btn-spinner {
  display: inline-block; width: 14px; height: 14px; vertical-align: -2px; margin-right: .15rem;
  border: 2px solid rgba(4, 38, 58, .3); border-top-color: #04263a;
  border-radius: 50%; animation: spin .7s linear infinite;
}
a.btn { display: inline-block; text-decoration: none; }
.btn-sec {
  background: transparent; color: var(--accent); border: 1px solid var(--accent);
  padding: .45rem .8rem; border-radius: 8px; cursor: pointer; align-self: flex-start;
}
.linkbtn { background: none; border: 0; color: var(--muted); cursor: pointer; font: inherit; padding: 0; }
.linkbtn:hover { color: var(--fg); }
.error { color: var(--err); margin: 0; }

fieldset.pair { border: 1px solid var(--line); border-radius: 8px; padding: 1rem 1.1rem 1.15rem; margin: 0 0 .8rem; }
fieldset.pair legend { color: var(--muted); font-size: .85rem; padding: 0 .4rem; display: flex; align-items: center; gap: .75rem; }
.pair-remove { font-size: .8rem; color: var(--err); }
.pair-remove:hover { color: var(--fg); }
.pair label + label { margin-top: 1rem; }

/* Dashboard job table */
table.jobs { width: 100%; border-collapse: collapse; margin-top: 1rem; }
table.jobs th, table.jobs td { text-align: left; padding: .55rem .6rem; border-bottom: 1px solid var(--line); font-size: .92rem; }
table.jobs th { color: var(--muted); font-weight: 600; font-size: .78rem; text-transform: uppercase; letter-spacing: .03em; }
table.jobs tbody tr:hover { background: #223047; }

/* Status badges */
.badge { display: inline-block; padding: .12rem .55rem; border-radius: 999px; font-size: .78rem; font-weight: 600; }
.badge--queued { background: #334155; color: #cbd5e1; }
.badge--parsing, .badge--running { background: #1e3a5f; color: #7dd3fc; }
.badge--awaiting_review, .badge--done { background: #14532d; color: #86efac; }
.badge--error { background: #4c1d1d; color: #fca5a5; }

/* Live status panel */
.status-panel { margin-top: 1.2rem; }
.status-line { display: flex; align-items: center; gap: .5rem; }
.spinner {
  display: inline-block; width: 14px; height: 14px;
  border: 2px solid var(--line); border-top-color: var(--accent);
  border-radius: 50%; animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
progress { width: 100%; height: 10px; }

/* Review screen */
.container.wide { max-width: 1280px; }
.review-block { margin-bottom: 1.4rem; }
.review-block h2 { margin-top: 0; font-size: 1.05rem; }
.review-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; align-items: start; }
@media (max-width: 900px) { .review-grid { grid-template-columns: 1fr; } }
.pdf-pane { position: sticky; top: 1rem; }
.pdf-frame { width: 100%; height: 560px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
table.items { width: 100%; border-collapse: collapse; }
table.items th, table.items td { text-align: left; padding: .45rem .5rem; border-bottom: 1px solid var(--line); font-size: .88rem; vertical-align: top; }
table.items th { color: var(--muted); font-size: .74rem; text-transform: uppercase; letter-spacing: .03em; }
.hs-input {
  width: 120px; font-family: ui-monospace, Menlo, monospace; letter-spacing: .04em;
  padding: .35rem .45rem; border-radius: 6px; border: 1px solid var(--line);
  background: #0b1220; color: var(--fg);
}
.hs-input:invalid { border-color: var(--err); }
.review-actions { display: flex; align-items: center; gap: 1rem; margin: 1rem 0 2.5rem; }

/* Editable review table */
.cell-input, .add-grid input {
  width: 100%; padding: .32rem .45rem; border-radius: 6px;
  border: 1px solid var(--line); background: #0b1220; color: var(--fg); font-size: .85rem;
}
.cell-input.num { max-width: 82px; text-align: right; font-variant-numeric: tabular-nums; }
table.items td { vertical-align: middle; }
table.items td.row-num { color: var(--muted); font-size: .8rem; }
.row-remove { color: var(--err); font-size: 1rem; line-height: 1; }
.row-remove:hover { color: var(--fg); }
.add-item { margin-top: .9rem; }
.add-item-actions { display: flex; gap: .8rem; align-items: center; flex-wrap: wrap; }
.add-form { margin-top: .8rem; padding: 1rem; border: 1px solid var(--line); border-radius: 8px; background: #0e1626; }
.add-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .7rem; margin-bottom: .9rem; }
.add-grid label { display: flex; flex-direction: column; gap: .3rem; font-size: .8rem; color: var(--muted); }