/* Aera Student clinical review: shared styles for the reviewer app and the admin dashboard. */
:root {
  --bg: #F6F5FA; --card: #FFFFFF; --line: #E6E3EF; --text: #1B1726; --text-2: #5E586E; --text-3: #8A8499;
  --indigo: #6E62E5; --indigo-ink: #5145C8; --good: #1E7F3B; --good-bg: #E8F5EC; --bad: #C8261C; --bad-bg: #FDECEA; --warn: #A85200;
  --night: #05040F; --eggplant: #3C2954;
  --iris: linear-gradient(90deg, #FF6BBF, #FF8FD0 45%, #C39BFF);
  --iris-deep: linear-gradient(90deg, #C4237F, #A62A9E 50%, #7B3FD9);
  --radius: 18px; --shadow: 0 1px 2px rgba(20, 10, 40, .05), 0 8px 24px rgba(20, 10, 40, .06);
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0D0B16; --card: #17141F; --line: #2A2535; --text: #F3F1F8; --text-2: #B3ACC4; --text-3: #8D869E;
    --indigo-ink: #A79EF5; --good: #4CC870; --good-bg: #13291B; --bad: #FF7A70; --bad-bg: #331614; --warn: #FFB35C;
    --iris-deep: var(--iris); --shadow: none; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, system-ui, sans-serif; }
button, input, textarea, select { font: inherit; color: inherit; }
a { color: var(--indigo-ink); }
:focus-visible { outline: 3px solid var(--indigo); outline-offset: 2px; border-radius: 8px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Header */
.top { background: radial-gradient(600px 300px at 90% -40%, rgba(255,107,191,.35), transparent 60%), radial-gradient(500px 300px at 0% 140%, rgba(155,77,255,.3), transparent 60%), var(--night);
  color: #fff; padding: 14px 16px; }
.top-in { max-width: 860px; margin: 0 auto; display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.top img.logo { height: 26px; }
.top .tag { font-size: 13px; color: rgba(255,255,255,.72); padding-left: 14px; border-left: 1px solid rgba(255,255,255,.2); }
.top .who { margin-left: auto; font-size: 14px; color: rgba(255,255,255,.85); }
.iris { background: var(--iris); -webkit-background-clip: text; background-clip: text; color: transparent; }
.iris-deep { background: var(--iris-deep); -webkit-background-clip: text; background-clip: text; color: transparent; }

main { max-width: 860px; margin: 0 auto; padding: 18px 16px 120px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
.card + .card { margin-top: 14px; }
h1 { font-size: clamp(24px, 4vw, 30px); margin: 0 0 4px; letter-spacing: -.01em; }
h2 { font-size: 20px; margin: 0 0 10px; }
h3 { font-size: 16px; margin: 18px 0 8px; }
.muted { color: var(--text-2); }
.small { font-size: 14px; }

/* Progress strip */
.progress { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.ring { --p: 0; width: 64px; height: 64px; border-radius: 50%; flex: none; display: grid; place-items: center;
  background: conic-gradient(var(--indigo) calc(var(--p) * 1%), var(--line) 0); }
.ring span { width: 50px; height: 50px; border-radius: 50%; background: var(--card); display: grid; place-items: center; font-weight: 700; font-size: 14px; }
.stats { display: flex; gap: 18px; flex-wrap: wrap; }
.stat b { display: block; font-size: 20px; }
.stat span { font-size: 13px; color: var(--text-2); }

/* Item */
.badges { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; }
.badge { font-size: 12px; font-weight: 700; letter-spacing: .02em; padding: 3px 10px; border-radius: 99px; background: #EEEBFB; color: var(--indigo-ink); }
@media (prefers-color-scheme: dark) { .badge { background: #26213D; } }
.badge.plain { background: transparent; border: 1px solid var(--line); color: var(--text-2); }
.scenario { font-size: 17px; }
.step { border-top: 1px solid var(--line); padding-top: 14px; margin-top: 14px; }
.step .prompt { font-weight: 650; margin-bottom: 8px; }
ol.choices { list-style: none; padding: 0; margin: 0 0 8px; display: grid; gap: 6px; }
ol.choices li { display: flex; gap: 10px; align-items: flex-start; padding: 9px 12px; border-radius: 12px; border: 1px solid var(--line); }
ol.choices li .l { font-weight: 700; color: var(--text-3); min-width: 1.2em; }
ol.choices li.key { border-color: var(--good); background: var(--good-bg); }
ol.choices li.key .l { color: var(--good); }
ol.choices li.key::after { content: "Answer key"; margin-left: auto; font-size: 12px; font-weight: 700; color: var(--good); white-space: nowrap; padding-left: 8px; }
.explain { background: var(--bg); border-radius: 12px; padding: 10px 12px; font-size: 15px; }
.explain b { display: block; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--text-3); margin-bottom: 2px; }
ul.items { margin: 6px 0 0; padding-left: 20px; }
ul.items li { margin: 4px 0; }
.flash { display: grid; gap: 10px; }
.flash div { border: 1px solid var(--line); border-radius: 14px; padding: 14px; }
.flash b { display: block; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--text-3); }
.history { border-left: 3px solid var(--warn); padding: 8px 12px; margin-top: 14px; background: var(--bg); border-radius: 0 12px 12px 0; font-size: 14px; }

/* Verdict bar */
.verdict { position: fixed; left: 0; right: 0; bottom: 0; background: color-mix(in srgb, var(--card) 92%, transparent); backdrop-filter: blur(12px);
  border-top: 1px solid var(--line); padding: 12px 16px calc(12px + env(safe-area-inset-bottom)); }
.verdict-in { max-width: 860px; margin: 0 auto; display: flex; gap: 10px; align-items: center; }
.btn { border: 0; border-radius: 14px; padding: 13px 18px; font-weight: 650; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; }
.btn.approve { background: var(--good); color: #fff; flex: 1; }
.btn.flag { background: var(--bad-bg); color: var(--bad); flex: 1; border: 1px solid color-mix(in srgb, var(--bad) 35%, transparent); }
.btn.quiet { background: transparent; color: var(--text-2); border: 1px solid var(--line); }
.btn.primary { background: var(--indigo); color: #fff; }
.btn:disabled { opacity: .5; cursor: default; }
kbd { font: 12px ui-monospace, SFMono-Regular, Menlo, monospace; padding: 1px 6px; border-radius: 6px; border: 1px solid currentColor; opacity: .6; }
@media (max-width: 520px) { kbd { display: none; } .btn { padding: 12px 10px; } }

/* Flag form */
.flagform { margin-top: 14px; border: 1px solid color-mix(in srgb, var(--bad) 35%, var(--line)); border-radius: var(--radius); padding: 16px; background: var(--card); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0 12px; }
.chip { border: 1px solid var(--line); background: var(--card); border-radius: 99px; padding: 7px 13px; cursor: pointer; font-size: 14px; }
.chip[aria-pressed="true"] { background: var(--bad); border-color: var(--bad); color: #fff; }
label.field { display: block; font-weight: 600; font-size: 14px; margin: 10px 0 4px; }
textarea, input[type=text], input[type=number], input[type=password] { width: 100%; border: 1px solid var(--line); background: var(--card); border-radius: 12px; padding: 10px 12px; }
textarea { min-height: 84px; resize: vertical; }

.toast { position: fixed; left: 50%; bottom: 96px; transform: translateX(-50%); background: var(--night); color: #fff; padding: 10px 16px; border-radius: 12px; font-size: 14px;
  display: flex; gap: 12px; align-items: center; box-shadow: 0 10px 30px rgba(0,0,0,.25); z-index: 10; max-width: calc(100% - 32px); }
.toast button { background: none; border: 0; color: #C39BFF; font-weight: 700; cursor: pointer; }

.center { text-align: center; }
.flex-img { width: 120px; height: 120px; object-fit: contain; display: block; margin: 0 auto 8px; }
.empty { padding: 40px 20px; }

/* Admin */
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 9px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--text-3); font-weight: 700; }
.table-wrap { overflow-x: auto; }
.bar { height: 8px; border-radius: 99px; background: var(--line); overflow: hidden; display: flex; min-width: 120px; }
.bar i { display: block; height: 100%; }
.bar .a { background: var(--good); } .bar .f { background: var(--bad); }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 8px 14px; }
.check { display: flex; gap: 8px; align-items: center; font-size: 14px; }
.linkbox { display: flex; gap: 8px; margin-top: 8px; }
.linkbox input { font: 13px ui-monospace, Menlo, monospace; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.spacer { flex: 1; }
/* Dark mode: the green is bright, so its label goes dark to stay readable. */
@media (prefers-color-scheme: dark) { .btn.approve { color: #0B2414; } }
@media (prefers-color-scheme: dark) { .chip[aria-pressed="true"] { color: #2A0806; } }