/* tkt — IT užklausos formos prototipas */
:root {
  --bg: #F3F5F8; --paper: #FFFFFF; --ink: #1C2430; --muted: #5B6776; --faint: #8A96A5; --line: #D5DCE6; --head: #F0F3F7;
  --teal: #1F6FB2; --rust: #B4432F; --amber: #A26A00; --r: 6px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #12171E; --paper: #1A212B; --ink: #E6EAF0; --muted: #A3AEBC; --faint: #7A8696; --line: #2C3644; --head: #212A35;
    --teal: #6AAEE8; --rust: #E58A75; --amber: #E0B050; color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--ink); font: 14px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; }
a { color: var(--teal); }
h1, h2, h3 { margin: 0; }
.faint { color: var(--faint); }

.top { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; padding: 12px 24px; background: var(--paper); border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; color: var(--ink); text-decoration: none; letter-spacing: .02em; }
.brand span { font-weight: 500; color: var(--muted); margin-left: 6px; letter-spacing: 0; }
.proto { font-size: 12px; color: var(--amber); }
.out { margin-left: auto; }
.out button { font: inherit; font-size: 13px; background: none; border: 1px solid var(--line); border-radius: var(--r); padding: 5px 10px; color: var(--muted); cursor: pointer; }
.out button:hover { color: var(--ink); border-color: var(--muted); }
.page { max-width: 1400px; margin: 0 auto; padding: 24px; }

.btn { display: inline-block; font: inherit; font-weight: 600; font-size: 14px; padding: 8px 16px; border-radius: var(--r); border: 1px solid var(--teal);
  background: var(--teal); color: #fff; text-decoration: none; cursor: pointer; }
.btn.ghost { background: var(--paper); color: var(--ink); border-color: var(--line); font-weight: 500; }
.btn:focus-visible, .rq-tile:focus-visible, a:focus-visible, button:focus-visible { outline: 2px solid var(--teal); outline-offset: 2px; }
.flash { padding: 10px 14px; border-radius: var(--r); background: var(--head); border: 1px solid var(--line); margin: 0 0 16px; }
.flash.err { color: var(--rust); border-color: color-mix(in srgb, var(--rust) 40%, transparent); background: color-mix(in srgb, var(--rust) 8%, var(--paper)); }
.note { margin: 0 0 12px; padding: 8px 12px; border-left: 3px solid var(--teal); background: var(--head); font-size: 13px; color: var(--ink); }

/* prisijungimas */
.login { max-width: 380px; margin: 10vh auto 0; background: var(--paper); border: 1px solid var(--line); border-radius: 10px; padding: 28px; }
.login h1 { font-size: 20px; margin-bottom: 6px; }
.login p { color: var(--muted); margin: 0 0 16px; }
.login form { display: grid; gap: 8px; }
.login label { font-weight: 600; font-size: 13px; }
.login input { font: inherit; padding: 9px 10px; border: 1px solid var(--line); border-radius: var(--r); background: var(--paper); color: var(--ink); }
.login .btn { margin-top: 8px; }

/* forma */
.rq-h1 { font-size: 22px; font-weight: 650; margin-bottom: 12px; }
.rq-bar { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; margin-bottom: 16px; }
.rq-bar .rq-h1 { margin: 0; }
.rq-steps { list-style: none; display: flex; flex-wrap: wrap; gap: 6px 24px; margin: 0 0 16px; padding: 0; font-size: 13px; color: var(--faint); }
.rq-steps li.on { color: var(--ink); font-weight: 600; }
.rq-steps li.done a { color: var(--teal); }
.rq-steps a { color: inherit; text-decoration: none; }
.rq-steps b { font-weight: 500; color: var(--muted); margin-left: 4px; }
.rq-grid { display: grid; grid-template-columns: minmax(220px, 280px) minmax(240px, 320px) minmax(0, 1fr); gap: 16px; align-items: start; }
.rq-col { min-width: 0; }
.rq-ch { font-size: 12px; font-weight: 650; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; margin: 0 0 8px; }
.rq-tile { display: grid; gap: 2px; padding: 9px 12px; margin-bottom: 6px; border: 1px solid var(--line); border-radius: var(--r); background: var(--paper); text-decoration: none; color: var(--ink); }
.rq-tile b { font-size: 13.5px; font-weight: 600; }
.rq-tile span:not(.rq-n) { font-size: 12px; color: var(--muted); line-height: 1.35; }
.rq-tile:hover { border-color: var(--teal); }
.rq-tile.on { border-color: var(--teal); box-shadow: inset 3px 0 0 var(--teal); background: color-mix(in srgb, var(--teal) 7%, var(--paper)); }
.rq-n { display: inline-block; min-width: 30px; color: var(--faint); font-weight: 500; font-variant-numeric: tabular-nums; }
.rq-intro { padding: 12px 4px; color: var(--muted); font-size: 14px; max-width: 46ch; }
.rq-intro p { margin: 0 0 10px; }
.rq-form { background: var(--paper); border: 1px solid var(--line); border-radius: 8px; padding: 16px 18px; }
.rq-route h2 { font-size: 17px; font-weight: 650; margin: 0 0 4px; }
.rq-route p { margin: 0 0 10px; font-size: 13px; color: var(--muted); }
.rq-asked { margin: 0 0 12px; font-size: 13px; }
.rq-asked summary { cursor: pointer; color: var(--teal); }
.rq-asked ul { margin: 6px 0 0; padding-left: 18px; color: var(--muted); }
.rq-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 16px; }
.rq-f { display: grid; gap: 4px; align-content: start; min-width: 0; }
.rq-f.wide, .rq-sep, .rq-actions { grid-column: 1 / -1; }
.rq-l { display: block; font-size: 13px; font-weight: 600; color: var(--ink); }
.rq-req { color: var(--rust); font-weight: 600; }
.rq-h { font-size: 12px; color: var(--muted); line-height: 1.35; }
.rq-f input[type=text], .rq-f input[type=date], .rq-f input[type=number], .rq-f input[type=url], .rq-f select, .rq-f textarea {
  width: 100%; font: inherit; font-size: 13.5px; padding: 7px 9px; border: 1px solid var(--line); border-radius: 5px; background: var(--paper); color: var(--ink); }
.rq-f input[type=file] { font: inherit; font-size: 13px; color: var(--muted); }
.rq-f textarea { resize: vertical; }
.rq-f input:focus, .rq-f select:focus, .rq-f textarea:focus { outline: 2px solid color-mix(in srgb, var(--teal) 45%, transparent); border-color: var(--teal); }
.rq-checks { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 13px; }
.rq-checks label { display: inline-flex; gap: 6px; align-items: center; }
.rq-sep { border: 0; border-top: 1px solid var(--line); margin: 4px 0; }
.rq-actions { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }

/* peržiūra */
.d-box { background: var(--paper); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; margin-bottom: 16px; }
.d-head { padding: 10px 16px; background: var(--head); border-bottom: 1px solid var(--line); }
.d-title { font-size: 15px; font-weight: 650; }
.d-facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); border-bottom: 1px solid var(--line); }
.d-facts > div { padding: 8px 16px; display: grid; gap: 2px; border-right: 1px solid var(--line); }
.d-facts > div:last-child { border-right: 0; }
.d-facts span { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; color: var(--faint); }
.d-facts b { font-weight: 500; }
.rq-answers { display: grid; grid-template-columns: minmax(160px, 260px) 1fr; gap: 8px 16px; margin: 0; padding: 14px 16px; font-size: 13.5px; }
.rq-answers dt { color: var(--muted); }
.rq-answers dd { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; }

@media (max-width: 1100px) { .rq-grid { grid-template-columns: minmax(200px, 260px) minmax(0, 1fr); } .rq-grid.has-sub .rq-areas { display: none; } }
@media (max-width: 700px) {
  .page { padding: 16px; } .top { padding: 10px 16px; }
  .rq-grid { grid-template-columns: 1fr; } .rq-fields { grid-template-columns: 1fr; } .rq-answers { grid-template-columns: 1fr; }
  .rq-grid.has-sub .rq-subs { display: none; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }

/* slaptažodžio puslapis: tik laukelis */
body.gate { min-height: 100vh; display: grid; place-items: center; }
.gate form { width: min(320px, calc(100vw - 32px)); }
.gate input { width: 100%; font: inherit; font-size: 16px; padding: 10px 12px; border: 1px solid var(--line); border-radius: var(--r); background: var(--paper); color: var(--ink); }
.gate input:focus { outline: 2px solid color-mix(in srgb, var(--teal) 45%, transparent); border-color: var(--teal); }
.gate input.err { border-color: var(--rust); outline-color: color-mix(in srgb, var(--rust) 45%, transparent); }