/* The look of the claim-extraction-v2-benchmark annotation workspace (sampler/index.html), so the platform's pages
   and the team's pages read as one tool: same tokens, serif type, washed background, pill navigation, white cards. */
:root {
  --ink: #18201b; --muted: #607069; --line: #d9e2dc; --paper: #fbfcf8; --panel: #ffffff;
  --accent: #0f766e; --accent-2: #c46235; --soft: #edf5f2; --warn-wash: #fff3dc;
  --shadow: 0 18px 45px rgba(24, 32, 27, 0.12);
  --ok: #2f855a; --ok-bg: #e4f4ef; --warn: #8a5a12; --warn-bg: #fff3dc; --bad: #9b2c2c; --bad-bg: #fde8e4;
  --info: #0f766e; --info-bg: #e4f4ef; --gold: #6b4ea0; --gold-bg: #efeaf8;
}
* { box-sizing: border-box; }
body {
  margin: 0; color: var(--ink); min-height: 100vh; font-family: Georgia, "Times New Roman", serif; font-size: 15px; line-height: 1.5;
  background:
    radial-gradient(circle at 10% 0%, rgba(196, 98, 53, 0.18), transparent 28rem),
    linear-gradient(145deg, #f8faf4 0%, #edf5f2 48%, #f7f0e8 100%);
}
button, input, select, textarea { font: inherit; }
a { color: var(--accent); }
h1 { font-size: clamp(1.6rem, 3vw, 2.4rem); line-height: 1.05; margin: 0 0 12px; letter-spacing: 0; }
h2, h3 { font-size: 1rem; letter-spacing: 0.02em; margin: 0 0 12px; }

/* header: brand + pill navigation, as on the annotation page */
.top { width: min(1380px, calc(100vw - 32px)); margin: 0 auto; padding: 22px 0 6px; display: flex; flex-wrap: wrap;
       align-items: center; gap: 12px 20px; }
.brand { font-size: 1.35rem; font-weight: 700; color: var(--ink); text-decoration: none; }
.brand span { color: var(--accent-2); }
.top nav { display: flex; flex-wrap: wrap; gap: 8px; flex: 1; }
.top nav a, .mode-link {
  display: inline-flex; align-items: center; min-height: 34px; padding: 7px 12px; border: 1px solid var(--line);
  border-radius: 999px; color: var(--accent); font-weight: 700; text-decoration: none; background: rgba(255, 255, 255, 0.6); }
.top nav a:hover { background: var(--soft); }
.top nav a.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.who { display: flex; align-items: center; gap: 10px; color: var(--muted); }
.who a { color: var(--ink); font-weight: 700; text-decoration: none; }
.page { width: min(1380px, calc(100vw - 32px)); margin: 0 auto; padding: 18px 0 48px; }

/* cards and panels */
.card, .table-wrap { background: rgba(255, 255, 255, 0.86); border: 1px solid var(--line); border-radius: 8px;
  box-shadow: var(--shadow); margin-bottom: 16px; }
.card { padding: 18px; }
.narrow { max-width: 460px; margin-left: auto; margin-right: auto; }
.lede { margin: 0 0 14px; color: var(--muted); font-size: 1.05rem; max-width: 760px; }

/* forms, labelled like the annotation page (small caps labels, paper-coloured fields, teal focus) */
form label { display: block; margin: 13px 0 6px; color: var(--muted); font-size: 0.76rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase; }
form label input:not([type=radio]):not([type=checkbox]), form label select, form label textarea {
  display: block; width: 100%; margin-top: 6px; padding: 10px 11px; border: 1px solid var(--line); border-radius: 6px;
  background: var(--paper); color: var(--ink); outline: none; font-size: 15px; letter-spacing: 0; text-transform: none; font-weight: 400; }
input:focus, select:focus, textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.14); outline: none; }
.row-label { display: flex !important; flex-wrap: wrap; align-items: center; gap: 8px; }
.row-label input:not([type=radio]):not([type=checkbox]), .row-label select { display: inline-block !important; width: auto !important; flex: 1; min-width: 200px; margin-top: 0 !important; }
fieldset { border: 1px solid var(--line); border-radius: 8px; margin: 14px 0; padding: 8px 14px 12px; background: var(--paper); }
legend { color: var(--muted); font-size: 0.76rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; padding: 0 6px; }
fieldset label { text-transform: none; letter-spacing: 0; font-size: 15px; font-weight: 400; color: var(--ink); }

/* buttons: teal primary, white secondary, as on the annotation page */
button, .button { display: inline-flex; align-items: center; justify-content: center; min-height: 40px; padding: 10px 14px;
  border: 1px solid var(--line); border-radius: 6px; background: #fff; color: var(--ink); cursor: pointer; text-decoration: none; }
button.primary, .button.primary { background: var(--accent); border-color: transparent; color: #fff; }
button:hover, .button:hover { filter: brightness(0.98); }
button.small { min-height: 28px; padding: 3px 9px; font-size: 13px; }
button.link { min-height: 0; border: 0; background: none; color: var(--accent); padding: 0; }
form.inline { display: inline; }
.actions form { margin-right: 6px; }
.actions input[type=password] { width: 150px; padding: 4px 7px; font-size: 13px; border: 1px solid var(--line); border-radius: 6px; background: var(--paper); color: var(--ink); }

.alert { padding: 10px 12px; border-radius: 6px; border: 1px solid transparent; }
.alert.bad { background: var(--bad-bg); color: var(--bad); border-color: #f2c9c0; }
.alert.warn { background: var(--warn-bg); color: var(--warn); border-color: #ecd5a8; }
.alert.good { background: var(--ok-bg); color: var(--ok); border-color: #b7d7cf; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.head-row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-bottom: 14px; }
.head-row h1 { margin: 0; }

/* tables */
.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
tbody tr:hover { background: rgba(237, 245, 242, 0.6); }
th { color: var(--muted); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; white-space: nowrap;
     background: linear-gradient(120deg, #ffffff, var(--soft)); }

/* chips: the annotation page's pill tags */
.chip { display: inline-flex; align-items: center; padding: 2px 8px; border: 1px solid var(--line); border-radius: 999px;
  background: #fff; color: var(--muted); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; }
.chip.good, .chip.confirmed { background: var(--ok-bg); color: var(--ok); border-color: #b7d7cf; }
.chip.warn, .chip.human_review { background: var(--warn-bg); color: var(--warn); border-color: #ecd5a8; }
.chip.bad, .chip.miss { background: var(--bad-bg); color: var(--bad); border-color: #f2c9c0; }
.chip.pending, .chip.running { background: var(--info-bg); color: var(--info); border-color: #b7d7cf; }
.chip.goldchip { background: var(--gold-bg); color: var(--gold); border-color: #d9cfee; }
.chip.role-admin { background: #fbeee6; color: var(--accent-2); border-color: #efd2c2; }
.chip.role-annotator { background: var(--info-bg); color: var(--info); border-color: #b7d7cf; }

/* progress, as the annotation page's progress panel */
.bar { height: 10px; background: #fff; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; margin: 10px 0 6px; }
.bar > div { height: 100%; width: 0; background: var(--accent); transition: width .4s; }
.stats { display: flex; flex-wrap: wrap; gap: 4px 14px; color: var(--muted); }
.stats b { color: var(--ink); }
.controls { display: flex; flex-wrap: wrap; gap: 6px 18px; margin: 10px 0; }
.controls label { margin: 0; }
.meta { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; color: var(--muted); font-size: 0.76rem; font-weight: 700;
  letter-spacing: 0.04em; text-transform: uppercase; }

/* review: sentences and claims like the annotation page's sentence items and replay claims */
.sent { margin: 8px 0 10px; padding: 10px 12px; border-left: 4px solid var(--accent); background: var(--paper); border-radius: 6px; line-height: 1.45; }
.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 760px) { .cols { grid-template-columns: 1fr; } }
.col h3 { font-size: 0.72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin: 0 0 6px; }
.claim { background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--line); border-radius: 6px; padding: 8px 10px;
  margin: 7px 0; overflow-wrap: anywhere; }
.claim.c-confirmed { border-left-color: var(--ok); }
.claim.c-human_review { border-left-color: #b7791f; background: #fff8e8; }
.claim.g { border-left-color: var(--accent-2); }
.stance { color: var(--muted); font-size: 0.8rem; }
.decide { display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: center; margin-top: 8px; }
.decide label { margin: 0; text-transform: none; letter-spacing: 0; font-size: 14px; font-weight: 400; color: var(--ink); }
.decide input[name^=note] { flex: 1; min-width: 180px; padding: 6px 9px; border: 1px solid var(--line); border-radius: 6px; background: var(--paper); color: var(--ink); }
code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.86em; background: var(--soft); padding: 0 4px; border-radius: 4px; }
/* team chat and deliverables */
.chat-list { list-style: none; margin: 0 0 12px; padding: 0; max-height: 60vh; overflow-y: auto; display: grid; gap: 8px; }
.msg { padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); }
.msg.mine { background: var(--ok-bg); border-color: #b7d7cf; }
.msg-head { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.msg-body { margin-top: 4px; white-space: pre-wrap; overflow-wrap: anywhere; }