/* Sakta Cab — stils */

:root {
  --bg: #13151b;
  --panel: #1c1f28;
  --panel-2: #232734;
  --panel-3: #2a2f3f;
  --ink: #f1f2f7;
  --muted: #9aa1b4;
  --dim: #6b7186;
  --yellow: #ffc400;
  --yellow-soft: rgba(255, 196, 0, 0.12);
  --yellow-ink: #171304;
  --green: #3ecf8e;
  --green-soft: rgba(62, 207, 142, 0.12);
  --orange: #ffab40;
  --orange-soft: rgba(255, 171, 64, 0.12);
  --blue: #6ab7ff;
  --blue-soft: rgba(106, 183, 255, 0.12);
  --red: #ff6b6b;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.14);
  --radius: 14px;
  --shadow: 0 8px 28px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--yellow); color: var(--yellow-ink); }

/* ── Checker strip ─────────────────────────────── */
.checker {
  height: 14px;
  background:
    conic-gradient(var(--yellow) 90deg, #14161c 90deg 180deg, var(--yellow) 180deg 270deg, #14161c 270deg)
    0 0 / 14px 14px repeat-x;
  background-size: 14px 14px;
}

/* ── Topbar ────────────────────────────────────── */
.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(19, 21, 27, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.topbar-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand {
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.2px;
  white-space: nowrap;
}
.brand .cab { margin-right: 6px; }
.topbar .spacer { flex: 1; }

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  background: var(--panel-2);
  border: 1px solid var(--line);
  color: var(--muted);
  white-space: nowrap;
}
.chip.person { color: var(--ink); }
.chip.demo { background: var(--yellow-soft); border-color: rgba(255,196,0,.35); color: var(--yellow); }

.saveind { font-size: 13px; color: var(--dim); min-width: 92px; text-align: right; transition: color .2s; }
.saveind.saving { color: var(--muted); }
.saveind.saved { color: var(--green); }
.saveind.error { color: var(--red); }

/* ── Layout ────────────────────────────────────── */
.layout {
  max-width: 1180px;
  margin: 0 auto;
  padding: 24px 20px 80px;
  display: grid;
  grid-template-columns: 292px 1fr;
  gap: 28px;
  align-items: start;
}

/* ── Sidebar ───────────────────────────────────── */
.sidebar {
  position: sticky;
  top: 76px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.side-h {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--dim);
  padding: 6px 4px 2px;
}
.secbtn {
  display: block;
  width: 100%;
  text-align: left;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 14px;
  color: var(--ink);
  cursor: pointer;
  font: inherit;
  transition: border-color .15s, transform .15s, background .15s;
}
.secbtn:hover { border-color: var(--line-strong); transform: translateY(-1px); }
.secbtn.active { border-color: var(--yellow); background: var(--panel-2); }
.secbtn .row1 { display: flex; align-items: baseline; gap: 8px; }
.secbtn .num {
  font-size: 12px; font-weight: 800; color: var(--yellow);
  min-width: 18px;
}
.secbtn .t { font-size: 14px; font-weight: 650; flex: 1; }
.secbtn .done { color: var(--green); font-size: 14px; }
.secbtn .meta { display: flex; align-items: center; gap: 8px; margin-top: 7px; }
.secbtn .cnt { font-size: 11.5px; color: var(--dim); white-space: nowrap; }
.pbar { flex: 1; height: 4px; border-radius: 4px; background: var(--panel-3); overflow: hidden; }
.pbar > i { display: block; height: 100%; background: var(--yellow); border-radius: 4px; transition: width .3s; }
.pbar.full > i { background: var(--green); }

/* ── Main column ───────────────────────────────── */
.main { min-width: 0; }
.sec-head { margin: 4px 0 18px; }
.sec-kicker { font-size: 12.5px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--yellow); }
.sec-title { font-size: 26px; font-weight: 800; margin: 4px 0 2px; }
.sec-sub { color: var(--muted); font-size: 14px; }

.note-card {
  display: flex; gap: 10px;
  background: var(--orange-soft);
  border: 1px solid rgba(255, 171, 64, 0.35);
  border-radius: var(--radius);
  padding: 12px 16px;
  margin-bottom: 18px;
  font-size: 14.5px;
  color: #ffd9a0;
}

/* ── Question card ─────────────────────────────── */
.qcard {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
  margin-bottom: 16px;
  transition: border-color .2s, opacity .2s;
}
.qcard:focus-within { border-color: rgba(255, 196, 0, 0.45); }
.qcard.skipped { opacity: 0.55; }
.qcard.st-precizet { border-color: rgba(255, 171, 64, 0.55); }
.qcard.flash { animation: flashcard 2.6s ease; }
@keyframes flashcard {
  0%, 22% { border-color: var(--yellow); box-shadow: 0 0 0 3px rgba(255, 196, 0, 0.28); }
  100% { border-color: var(--line); box-shadow: none; }
}

.qhead { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 4px; }
.qnum { font-size: 12.5px; font-weight: 800; color: var(--yellow); padding-top: 3px; white-space: nowrap; }
.qtext { flex: 1; font-size: 16.5px; font-weight: 650; }
.qbadges { display: flex; gap: 6px; flex-shrink: 0; padding-top: 2px; }

.badge {
  font-size: 11.5px; font-weight: 700;
  padding: 3px 10px; border-radius: 999px;
  white-space: nowrap; letter-spacing: .2px;
}
.badge.st-jauns      { background: var(--panel-3); color: var(--muted); }
.badge.st-atjaunots  { background: var(--blue-soft); color: var(--blue); }
.badge.st-apstiprinats { background: var(--green-soft); color: var(--green); }
.badge.st-precizet   { background: var(--orange-soft); color: var(--orange); }
.badge.st-izlaists   { background: var(--panel-3); color: var(--dim); }
.badge.st-nav        { background: transparent; border: 1px dashed var(--line-strong); color: var(--dim); }

.comment-bubble {
  display: flex; gap: 8px;
  margin: 10px 0 4px;
  background: var(--orange-soft);
  border: 1px solid rgba(255, 171, 64, 0.3);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 14.5px;
}
.comment-bubble b { color: var(--orange); }

/* ── Fields ────────────────────────────────────── */
.fields { display: flex; flex-direction: column; gap: 14px; margin-top: 12px; }
.flabel { font-size: 13.5px; font-weight: 600; color: var(--muted); margin-bottom: 6px; }

.tinput, .tarea {
  width: 100%;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--ink);
  font: inherit;
  font-size: 15px;
  padding: 10px 13px;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.tinput:focus, .tarea:focus {
  border-color: var(--yellow);
  box-shadow: 0 0 0 3px rgba(255, 196, 0, 0.15);
}
.tarea { resize: vertical; min-height: 44px; line-height: 1.5; }
.tinput::placeholder, .tarea::placeholder { color: var(--dim); }

.numwrap { display: flex; align-items: center; gap: 8px; max-width: 260px; }
.numwrap .tinput { text-align: right; }
.unit { color: var(--muted); font-size: 14px; white-space: nowrap; }

/* pills (choice + scale) */
.pillrow { display: flex; flex-wrap: wrap; gap: 8px; }
.pill {
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  font: inherit; font-size: 14.5px; font-weight: 600;
  padding: 8px 16px;
  cursor: pointer;
  transition: all .12s;
}
.pill:hover { border-color: var(--line-strong); }
.pill.on {
  background: var(--yellow);
  border-color: var(--yellow);
  color: var(--yellow-ink);
}
.pillrow.scale .pill { min-width: 42px; text-align: center; padding: 8px 0; }

/* slider */
.sliderwrap { display: flex; align-items: center; gap: 14px; max-width: 520px; }
.sliderwrap input[type="range"] {
  flex: 1; appearance: none; -webkit-appearance: none;
  height: 6px; border-radius: 6px;
  background: var(--panel-3);
  outline: none;
}
.sliderwrap input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--yellow);
  border: 3px solid #1a1a1a;
  box-shadow: 0 1px 6px rgba(0,0,0,.5);
  cursor: pointer;
}
.sliderwrap input[type="range"]::-moz-range-thumb {
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--yellow); border: 3px solid #1a1a1a; cursor: pointer;
}
.sliderval {
  min-width: 64px; text-align: center;
  font-weight: 800; font-size: 16px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 6px 10px;
}
.sliderwrap.unset .sliderval { color: var(--dim); }
.sclear {
  background: none; border: none; color: var(--dim);
  font-size: 15px; cursor: pointer; padding: 4px;
}
.sclear:hover { color: var(--red); }

/* rank */
.rank { display: flex; flex-direction: column; gap: 6px; max-width: 560px; }
.rankrow {
  display: flex; align-items: center; gap: 10px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 12px;
}
.rankrow .rn {
  font-weight: 800; font-size: 13px; color: var(--yellow);
  min-width: 22px; text-align: center;
}
.rankrow .rt { flex: 1; font-size: 14.5px; }
.rbtn {
  background: var(--panel-3); border: 1px solid var(--line);
  border-radius: 8px; color: var(--ink);
  width: 30px; height: 28px; cursor: pointer; font-size: 13px;
  transition: all .12s;
}
.rbtn:hover:not(:disabled) { border-color: var(--yellow); color: var(--yellow); }
.rbtn:disabled { opacity: .3; cursor: default; }

/* table */
.tblwrap { overflow-x: auto; }
.tbl { border-collapse: collapse; width: 100%; min-width: 560px; }
.tbl th {
  text-align: left; font-size: 12px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .6px;
  color: var(--dim); padding: 4px 8px 6px;
}
.tbl td { padding: 3px 4px; vertical-align: top; }
.tbl td.rowlabel { font-size: 14px; color: var(--muted); padding: 12px 10px 0 4px; white-space: nowrap; }
.tbl .tinput { padding: 8px 10px; font-size: 14px; }
.tbl td.num-col { width: 110px; }
.rowdel {
  background: none; border: none; color: var(--dim);
  cursor: pointer; font-size: 15px; padding: 10px 4px 0;
}
.rowdel:hover { color: var(--red); }
.addrow {
  margin-top: 8px;
  background: var(--panel-2); border: 1px dashed var(--line-strong);
  border-radius: 10px; color: var(--muted);
  font: inherit; font-size: 14px; font-weight: 600;
  padding: 8px 16px; cursor: pointer;
  transition: all .12s;
}
.addrow:hover { color: var(--yellow); border-color: var(--yellow); }

/* ── Dropzone & files ──────────────────────────── */
.drop {
  margin-top: 16px;
  border: 1.5px dashed var(--line-strong);
  border-radius: 12px;
  padding: 14px 16px;
  color: var(--dim);
  font-size: 13.5px;
  cursor: pointer;
  transition: all .15s;
  display: flex; align-items: center; gap: 10px;
}
.drop .dico { font-size: 18px; }
.drop:hover { border-color: var(--muted); color: var(--muted); }
.drop.over { border-color: var(--yellow); background: var(--yellow-soft); color: var(--yellow); }
.drop.strong {
  border-color: rgba(255, 196, 0, 0.5);
  background: rgba(255, 196, 0, 0.05);
  color: #d9b64a;
}
.drop.strong .dhint { color: #d9b64a; }
.drop .dmain { font-weight: 650; }
.drop .dhint { display: block; font-size: 12px; margin-top: 2px; color: var(--dim); }

.thumbs { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; }
.thumb {
  position: relative;
  width: 108px; height: 82px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: var(--panel-2);
  cursor: zoom-in;
}
.thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.thumb .pdf {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  width: 100%; height: 100%; gap: 4px;
  font-size: 11px; color: var(--muted); padding: 6px; text-align: center;
  word-break: break-all;
}
.thumb .pdf .fico { font-size: 22px; }
.thumb .tdel {
  position: absolute; top: 4px; right: 4px;
  width: 22px; height: 22px; border-radius: 50%;
  border: none; cursor: pointer;
  background: rgba(0,0,0,.65); color: #fff; font-size: 12px;
  display: flex; align-items: center; justify-content: center;
}
.thumb .tdel:hover { background: var(--red); }
.thumb.uploading::after {
  content: "";
  position: absolute; inset: 0;
  background: rgba(19,21,27,.55);
}
.thumb .spin {
  position: absolute; inset: 0; margin: auto;
  width: 22px; height: 22px; z-index: 2;
  border: 3px solid rgba(255,255,255,.25);
  border-top-color: var(--yellow);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Card footer ───────────────────────────────── */
.qfoot { display: flex; align-items: center; gap: 10px; margin-top: 14px; }
.skipbtn {
  background: none; border: none;
  color: var(--dim); font: inherit; font-size: 13px; font-weight: 600;
  cursor: pointer; padding: 4px 8px; border-radius: 8px;
}
.skipbtn:hover { color: var(--muted); background: var(--panel-2); }
.qfoot .spacer { flex: 1; }

/* ── Section footer / buttons ──────────────────── */
.secfoot {
  margin-top: 24px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 22px;
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
}
.secfoot .info { flex: 1; color: var(--muted); font-size: 14px; min-width: 200px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--yellow);
  color: var(--yellow-ink);
  border: none; border-radius: 12px;
  font: inherit; font-size: 15px; font-weight: 750;
  padding: 12px 26px;
  cursor: pointer;
  transition: transform .12s, box-shadow .12s, opacity .12s;
  box-shadow: 0 4px 14px rgba(255, 196, 0, 0.18);
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(255, 196, 0, 0.25); }
.btn:disabled { opacity: .45; cursor: default; transform: none; box-shadow: none; }
.btn.ghost {
  background: var(--panel-2); color: var(--ink);
  border: 1px solid var(--line-strong); box-shadow: none;
}
.btn.ghost:hover { border-color: var(--yellow); }
.btn.green { background: var(--green); color: #06281a; box-shadow: 0 4px 14px rgba(62,207,142,.18); }
.btn.orange { background: var(--orange); color: #2b1a02; box-shadow: 0 4px 14px rgba(255,171,64,.18); }
.btn.sm { padding: 8px 16px; font-size: 13.5px; border-radius: 10px; }

/* ── Intro / picker / finish ───────────────────── */
.hero {
  max-width: 760px;
  margin: 48px auto;
  padding: 0 20px;
}
.introcard {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 36px 40px;
  box-shadow: var(--shadow);
}
.introcard h1 { font-size: 30px; margin: 0 0 14px; }
.introcard p.lead { font-size: 16.5px; color: var(--ink); }
.introcard ul { margin: 18px 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 10px; }
.introcard li { display: flex; gap: 10px; color: var(--muted); font-size: 15px; }
.introcard li::before { content: "—"; color: var(--yellow); font-weight: 800; }
.introcard .actions { margin-top: 26px; }

.picker { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; margin-top: 26px; }
.pickbtn {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 26px 20px;
  color: var(--ink);
  font: inherit; text-align: center; cursor: pointer;
  transition: all .15s;
}
.pickbtn:hover { border-color: var(--yellow); transform: translateY(-2px); }
.pickbtn .pi { font-size: 34px; display: block; margin-bottom: 10px; }
.pickbtn .pt { font-weight: 750; font-size: 16px; }
.pickbtn .pd { color: var(--dim); font-size: 13px; margin-top: 4px; }

.banner-demo {
  max-width: 1180px;
  margin: 14px auto 0;
  padding: 10px 16px;
  border-radius: 12px;
  background: var(--yellow-soft);
  border: 1px solid rgba(255, 196, 0, 0.3);
  color: #e8c766;
  font-size: 13.5px;
}
.banner-wrap { padding: 0 20px; }

.finish {
  text-align: center;
  padding: 60px 24px;
}
.finish .big { font-size: 52px; }
.finish h2 { font-size: 28px; margin: 12px 0 10px; }
.finish p { color: var(--muted); max-width: 520px; margin: 0 auto 24px; }

/* ── Admin ─────────────────────────────────────── */
.adminbar {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  margin-bottom: 20px;
}
.ptab {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: 12px; padding: 10px 20px;
  color: var(--ink); font: inherit; font-weight: 700; font-size: 14.5px;
  cursor: pointer; transition: all .12s;
}
.ptab.active { border-color: var(--yellow); background: var(--panel-2); color: var(--yellow); }
.chips { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 20px; }
.fchip {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: 999px; padding: 6px 14px;
  color: var(--muted); font: inherit; font-size: 13px; font-weight: 650;
  cursor: pointer; transition: all .12s;
}
.fchip.active { background: var(--yellow); border-color: var(--yellow); color: var(--yellow-ink); }
.fchip .n { opacity: .7; font-weight: 800; margin-left: 4px; }

.statrow { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; }
.stat {
  flex: 1; min-width: 130px;
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 14px 18px;
}
.stat .v { font-size: 24px; font-weight: 800; }
.stat .l { font-size: 12.5px; color: var(--dim); margin-top: 2px; }
.stat.v-green .v { color: var(--green); }
.stat.v-orange .v { color: var(--orange); }
.stat.v-yellow .v { color: var(--yellow); }

.asec-h {
  font-size: 15px; font-weight: 800; color: var(--muted);
  margin: 26px 0 12px; display: flex; align-items: center; gap: 10px;
}
.asec-h .yn { color: var(--yellow); }
.asec-h .compl { font-size: 12px; color: var(--green); font-weight: 700; }

.answer-view {
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 16px;
  margin-top: 10px;
  font-size: 15px;
  white-space: pre-wrap;
  word-break: break-word;
}
.answer-view .avlabel { font-size: 12px; font-weight: 700; color: var(--dim); text-transform: uppercase; letter-spacing: .5px; margin: 8px 0 3px; }
.answer-view .avlabel:first-child { margin-top: 0; }
.answer-view ol { margin: 4px 0; padding-left: 22px; }
.answer-view .bigval { font-size: 20px; font-weight: 800; color: var(--yellow); }
.answer-view table { border-collapse: collapse; width: 100%; font-size: 13.5px; }
.answer-view table th { text-align: left; color: var(--dim); font-size: 11.5px; text-transform: uppercase; padding: 3px 8px 3px 0; }
.answer-view table td { padding: 3px 8px 3px 0; border-top: 1px solid var(--line); vertical-align: top; }
.noanswer { color: var(--dim); font-style: italic; margin-top: 10px; }

.actrl { display: flex; gap: 10px; align-items: flex-start; margin-top: 14px; flex-wrap: wrap; }
.actrl .cwrap { flex: 1; min-width: 240px; }
.actrl .tarea { min-height: 40px; }

/* ── "Kurš atbild?" norādes ────────────────────── */
.wholabel {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13.5px; font-weight: 700; color: var(--muted);
}
.pillrow.mini { display: inline-flex; gap: 6px; }
.pillrow.mini .pill { padding: 6px 14px; font-size: 13px; }
.pillrow.who-toggle .pill.on.p-atis { background: var(--yellow); border-color: var(--yellow); color: var(--yellow-ink); }
.pillrow.who-toggle .pill.on.p-dina { background: var(--blue); border-color: var(--blue); color: #071523; }
.pillrow.who-toggle .pill.on.p-abi  { background: var(--green); border-color: var(--green); color: #06281a; }
.secbtn .who {
  font-size: 10px; font-weight: 800; letter-spacing: .6px;
  text-transform: uppercase; white-space: nowrap;
}
.secbtn .who-atis { color: var(--yellow); }
.secbtn .who-dina { color: var(--blue); }
.secbtn .who-abi  { color: var(--green); }
.badge.who { font-size: 12.5px; font-weight: 800; padding: 5px 13px; }
.badge.who-atis { background: var(--yellow-soft); color: var(--yellow); border: 1px solid rgba(255, 196, 0, 0.45); }
.badge.who-dina { background: var(--blue-soft); color: var(--blue); border: 1px solid rgba(106, 183, 255, 0.45); }
.badge.who-abi  { background: var(--green-soft); color: var(--green); border: 1px solid rgba(62, 207, 142, 0.45); }

/* ── Toast & lightbox ──────────────────────────── */
.toast {
  position: fixed;
  left: 50%; bottom: 26px;
  transform: translateX(-50%) translateY(20px);
  background: var(--panel-3);
  border: 1px solid var(--line-strong);
  color: var(--ink);
  border-radius: 12px;
  padding: 12px 22px;
  font-size: 14.5px; font-weight: 600;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s, transform .25s;
  z-index: 90;
  max-width: min(560px, 90vw);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.err { border-color: rgba(255,107,107,.5); color: #ffb3b3; }

.lightbox {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(10, 11, 15, 0.9);
  display: flex; align-items: center; justify-content: center;
  padding: 30px;
  cursor: zoom-out;
}
.lightbox img {
  max-width: 100%; max-height: 100%;
  border-radius: 10px;
  box-shadow: var(--shadow);
}

.errscreen { text-align: center; padding: 90px 24px; }
.errscreen h2 { font-size: 24px; }
.errscreen p { color: var(--muted); }

/* ── Responsive ────────────────────────────────── */
@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; gap: 18px; padding: 16px 14px 70px; }
  .sidebar {
    position: static;
    flex-direction: row;
    overflow-x: auto;
    gap: 8px;
    padding-bottom: 6px;
    -webkit-overflow-scrolling: touch;
  }
  .side-h { display: none; }
  .secbtn { min-width: 190px; flex-shrink: 0; }
  .introcard { padding: 26px 22px; }
  .qcard { padding: 16px; }
  .qhead { flex-wrap: wrap; }
  .qbadges { width: 100%; order: 3; }
  .topbar-inner { padding: 10px 14px; }
  .brand { font-size: 16px; }
  .saveind { min-width: 0; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}