* { box-sizing: border-box; }

/* Palette + fonts come from the hosted Lumen UI kit (lumen-ui.css): it provides
   --bg/--panel/--line/--ink/--muted/--gold/--ok/--danger/... and flips them
   light↔dark across the whole suite via the al_theme cookie. We DON'T redefine
   those here (that would break theming) — we only alias the legacy names this
   stylesheet already uses to the kit's tokens. */
:root {
  --panel2: var(--panel-2);
  --text: var(--ink);
  --green: var(--ok);
  --red: var(--danger);
  --amber: var(--gold-deep);
  --blue: #5b8def; /* not in the kit palette */
}
html, body { margin: 0; height: 100%; }
body { background: var(--bg); color: var(--ink); font: 14px/1.5 var(--sans, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif); }
.hidden { display: none !important; }
button { font: inherit; cursor: pointer; }
a { color: var(--gold); }

/* ---- Login ---- */
.login-screen { min-height: 100vh; display: grid; place-items: center; }
.login-card { width: min(92vw, 22rem); background: var(--panel); border: 1px solid var(--line);
  border-radius: 14px; padding: 2rem 1.75rem; }
.login-card .b { font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--gold); }
.login-card h1 { margin: .3rem 0 1.25rem; font-size: 1.4rem; }
.login-card label { display: block; font-size: .8rem; color: var(--muted); margin: .75rem 0 .25rem; }
.login-card input { width: 100%; padding: .6rem .7rem; background: var(--input-bg, var(--bg)); border: 1px solid var(--line);
  border-radius: 8px; color: var(--ink); }
.login-card button { width: 100%; margin-top: 1.25rem; padding: .7rem; border: 0; border-radius: 9px;
  background: var(--gold); color: var(--gold-deep, #171a21); font-weight: 700; }
.err { color: var(--danger); font-size: .85rem; margin-top: .6rem; min-height: 1em; }

/* ---- Topbar ---- */
.topbar { display: flex; align-items: center; gap: 1rem; padding: .6rem 1rem;
  background: var(--topbar-bg, var(--panel)); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 10; }
.topbar .brand { font-weight: 700; }
.topbar .brand span { color: var(--gold); }
.topbar select, .topbar .chk { background: var(--input-bg, var(--bg)); border: 1px solid var(--line); color: var(--ink);
  border-radius: 7px; padding: .35rem .5rem; font-size: .85rem; }
.topbar .spacer { flex: 1; }
.topbar .who { color: var(--muted); font-size: .85rem; }
.btn { background: var(--panel-2); border: 1px solid var(--line); color: var(--ink);
  border-radius: 8px; padding: .4rem .7rem; font-size: .85rem; }
.btn.gold { background: var(--gold); color: var(--gold-deep, #171a21); border-color: var(--gold); font-weight: 600; }
.btn.danger { color: #fff; background: var(--danger); border-color: var(--danger); }
.btn:disabled { opacity: .5; cursor: default; }

/* ---- Board ---- */
.board { display: flex; gap: .75rem; padding: 1rem; overflow-x: auto; height: calc(100vh - 52px); align-items: flex-start; }
.col { flex: 0 0 17rem; background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
  max-height: 100%; display: flex; flex-direction: column; }
.col h3 { margin: 0; padding: .7rem .8rem; font-size: .8rem; border-bottom: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: center; }
.col h3 .n { color: var(--muted); font-weight: 500; }
.col .stack { padding: .6rem; overflow-y: auto; display: flex; flex-direction: column; gap: .55rem; }
.card { background: var(--panel-2); border: 1px solid var(--line); border-radius: 10px; padding: .6rem .7rem; cursor: pointer; }
.card:hover { border-color: var(--gold); }
.card.dim { opacity: .5; }
.card .nm { font-weight: 600; }
.card .meta { color: var(--muted); font-size: .8rem; margin-top: .15rem; }
.card .row { display: flex; align-items: center; gap: .4rem; margin-top: .45rem; flex-wrap: wrap; }
.tag { font-size: .68rem; padding: .12rem .4rem; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); }
.tag.score { color: var(--ink); border-color: var(--line-2, var(--line)); }
.tag.senior { color: var(--gold); border-color: var(--gold); }
.tag.hold { color: var(--gold-deep); border-color: var(--gold-deep); }
.tag.rej { color: var(--danger); border-color: var(--danger); }
.tag.green { color: var(--ok); border-color: var(--ok); }
.tag.star { color: var(--gold); border-color: var(--gold); font-weight: 600; }
.tag.standby { color: var(--muted); border-color: var(--muted); }
.btn.star { color: var(--gold); background: transparent; border-color: var(--gold); font-weight: 600; }
.btn.standby { color: var(--muted); background: transparent; border-color: var(--muted); }
.col.finalists { border-color: var(--gold); }
.col.finalists h3 { color: var(--gold); border-bottom-color: var(--gold); }
.col.standby h3 { color: var(--muted); }

/* ---- Drawer ---- */
.drawer { position: fixed; top: 0; right: 0; width: min(94vw, 33rem); height: 100vh; background: var(--panel);
  border-left: 1px solid var(--line); z-index: 30; overflow-y: auto; box-shadow: var(--shadow-pop, -20px 0 40px rgba(0,0,0,.35)); }
.drawer .dh { display: flex; justify-content: space-between; align-items: flex-start; padding: 1rem 1.1rem; border-bottom: 1px solid var(--line); }
.drawer h2 { margin: 0; font-size: 1.15rem; }
.drawer .x { background: none; border: 0; color: var(--muted); font-size: 1.4rem; line-height: 1; }
.drawer .body { padding: 1.1rem; }
.section { margin-bottom: 1.3rem; }
.section h4 { margin: 0 0 .5rem; font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.kv { display: grid; grid-template-columns: 9rem 1fr; gap: .25rem .5rem; font-size: .88rem; }
.kv .k { color: var(--muted); }
.timeline { border-left: 2px solid var(--line); padding-left: .9rem; }
.tl { margin-bottom: .7rem; }
.tl .s { font-weight: 600; }
.tl .d { color: var(--muted); font-size: .8rem; }
.bar { height: 7px; background: var(--line); border-radius: 4px; overflow: hidden; margin-top: .2rem; }
.bar > i { display: block; height: 100%; background: var(--gold); }
.actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.linkbox { background: var(--input-bg, var(--bg)); border: 1px solid var(--line); border-radius: 8px; padding: .5rem; font-size: .8rem;
  word-break: break-all; margin-top: .5rem; }

/* ---- Modal ---- */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.55); display: grid; place-items: center; z-index: 40; padding: 1rem; }
.modal { width: min(94vw, 30rem); max-height: 90vh; overflow-y: auto; background: var(--panel);
  border: 1px solid var(--line); border-radius: 14px; padding: 1.25rem 1.4rem; }
.modal h3 { margin: 0 0 1rem; }
.modal label { display: block; font-size: .8rem; color: var(--muted); margin: .7rem 0 .25rem; }
.modal input, .modal select { width: 100%; padding: .5rem .6rem; background: var(--input-bg, var(--bg)); border: 1px solid var(--line);
  border-radius: 8px; color: var(--ink); }
.modal .grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; }
.modal .foot { display: flex; justify-content: flex-end; gap: .6rem; margin-top: 1.25rem; }

/* ---- Question forms (telephonic / token tests) ---- */
.modal .q { margin: .9rem 0; padding-bottom: .8rem; border-bottom: 1px solid var(--line); }
.modal .q:last-of-type { border-bottom: 0; }
.modal .q .qt { font-size: .92rem; font-weight: 600; color: var(--ink); margin: 0 0 .15rem; }
.modal .q .qt-hi { font-size: .86rem; color: var(--muted); margin: 0 0 .2rem; }
.modal .q .meta { margin: 0 0 .45rem; }                 /* scoring-guideline hint */
.modal .scriptlink { display: inline-block; font-size: .8rem; color: var(--gold); cursor: pointer; user-select: none; margin: .1rem 0 .35rem; }
.modal .scriptlink:hover { text-decoration: underline; }
.modal .askscript { margin: .1rem 0 .5rem; padding: .5rem .65rem; border-left: 3px solid var(--gold); background: var(--panel-2); border-radius: 6px; }
.modal .askscript .as-en { font-size: .92rem; color: var(--ink); }
.modal .askscript .as-hi { font-size: .95rem; color: var(--ink); margin-top: .35rem; }
/* ---- Test-answer breakdown ---- */
.respwrap { max-height: 60vh; overflow-y: auto; margin-top: .5rem; }
.respstage { margin-bottom: .5rem; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.respstage h4 { margin: 0; }
.resp-toggle { padding: .55rem .7rem; cursor: pointer; user-select: none; background: var(--panel-2); }
.resp-toggle:hover { background: var(--panel); }
.resp-toggle .caret { display: inline-block; width: 1em; color: var(--muted); font-size: .85em; }
.resp-body { padding: .2rem .7rem .5rem; }
.resp { padding: .5rem 0; border-top: 1px solid var(--line); }
.resp .rq { font-size: .9rem; color: var(--ink); margin-bottom: .2rem; }
.resp .ra { font-size: .92rem; color: var(--ink); display: flex; align-items: baseline; gap: .4rem; flex-wrap: wrap; }
.resp .ra .ok { color: var(--ok); font-weight: 700; }
.resp .ra .bad { color: var(--danger); font-weight: 700; }
.resp .ra .rs { margin-left: auto; font-size: .8rem; color: var(--muted); white-space: nowrap; }
.resp.skipped .rq { color: var(--muted); }
/* radios/checkboxes must not inherit the full-width text-input styling */
.modal .opt input, .modal .rating input { width: auto; margin: 0; padding: 0; accent-color: var(--gold); }
.modal .opt { display: flex; align-items: center; gap: .5rem; margin: .25rem 0; }
.modal .opt label, .modal .rating label { display: inline-flex; align-items: center; margin: 0; font-size: .9rem; color: var(--ink); cursor: pointer; }
.modal .rating { display: flex; flex-wrap: wrap; gap: .4rem; }
.modal .rating label { gap: .3rem; padding: .3rem .6rem; border: 1px solid var(--line); border-radius: 8px; min-width: 2.6rem; justify-content: center; }
.modal .q textarea { width: 100%; padding: .5rem .6rem; background: var(--input-bg, var(--bg)); border: 1px solid var(--line); border-radius: 8px; color: var(--ink); font: inherit; }

/* ---- Toast ---- */
.toast { position: fixed; bottom: 1.2rem; left: 50%; transform: translateX(-50%); z-index: 60;
  background: var(--panel-2); border: 1px solid var(--line); border-radius: 10px; padding: .7rem 1rem;
  opacity: 0; transition: opacity .2s; pointer-events: none; max-width: 90vw; }
.toast.show { opacity: 1; }
.toast.ok { border-color: var(--ok); } .toast.bad { border-color: var(--danger); }