/* Export întrebări / simulări — v3 (15 oct 2026). Se bazează pe /assets/css/hub.css (culori, fonturi, bara de sus). */

.ex-intro { background: var(--ink); color: rgba(255,255,255,.86); padding: 26px 0 64px; }
.ex-intro h1 { color: #fff; font-size: clamp(2rem, 4.6vw, 3.1rem); font-weight: 800; margin-bottom: 10px; }
.ex-intro p { max-width: 64ch; margin: 0 0 18px; font-size: 1.12rem; }
.ex-langstats { display: flex; flex-wrap: wrap; gap: 10px; }
.ex-langstat { display: inline-flex; align-items: center; gap: 10px; padding: 8px 14px; border-radius: 12px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.18); color: #fff; }
.ex-langstat b { font-family: var(--f-display); font-size: 1.1rem; color: var(--gold); }
.ex-langstat span { opacity: .85; font-size: .95rem; }

.ex-main { margin-top: -36px; padding-bottom: 80px; }
.ex-layout { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 22px; align-items: start; }
@media (max-width: 980px) { .ex-layout { grid-template-columns: 1fr; } }

.ex-step { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 24px; margin-bottom: 20px; }
.ex-step > header { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.ex-num { flex: none; width: 34px; height: 34px; border-radius: 50%; background: var(--ink); color: var(--gold); font-family: var(--f-display); font-weight: 800; display: inline-flex; align-items: center; justify-content: center; }
.ex-step h2 { font-size: 1.3rem; }
.ex-step header p { margin: 2px 0 0; color: var(--muted); font-size: .95rem; }

.ex-label { display: block; font-weight: 600; color: var(--ink); margin-bottom: 6px; font-size: .95rem; }
.ex-field { margin-bottom: 14px; }
.ex-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.ex-input, .ex-select { width: 100%; font: inherit; font-size: 1rem; padding: 10px 12px; border: 1.5px solid #c3cedc; border-radius: 10px; background: #fff; color: var(--text); }
.ex-input:focus, .ex-select:focus { outline: none; border-color: var(--ink-2); box-shadow: 0 0 0 3px rgba(27,55,96,.15); }
.ex-select:disabled, .ex-input:disabled { background: var(--paper); color: var(--muted); }
.ex-hint { color: var(--muted); font-size: .88rem; margin-top: 4px; }

.ex-seg { display: inline-flex; flex-wrap: wrap; gap: 6px; padding: 4px; background: var(--paper); border-radius: 12px; border: 1px solid var(--line); }
.ex-seg button { border: 0; background: transparent; font: inherit; font-weight: 600; color: var(--ink); padding: 8px 14px; border-radius: 9px; cursor: pointer; display: inline-flex; gap: 8px; align-items: center; }
.ex-seg button small { color: var(--muted); font-weight: 400; }
.ex-seg button.on { background: var(--ink); color: #fff; }
.ex-seg button.on small { color: rgba(255,255,255,.75); }

/* materia: cărți cu capitole */
.ex-presets { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.ex-presets .ex-btn { text-align: left; }
.ex-books { display: grid; gap: 8px; }
.ex-book { border: 1px solid var(--line); border-radius: 12px; background: #fff; transition: border-color .15s ease, background .15s ease; }
.ex-book.on { border-color: var(--ink-2); background: #f7f9fd; }
.ex-book-head { display: grid; grid-template-columns: 22px minmax(0, 1fr) auto; grid-template-areas: "cb nm ct" "cb chs chs"; column-gap: 12px; align-items: center; padding: 10px 14px; cursor: pointer; }
.ex-book-head input { grid-area: cb; width: 18px; height: 18px; accent-color: var(--ink); }
.ex-book-head .nm { grid-area: nm; font-weight: 700; color: var(--ink); font-family: var(--f-display); }
.ex-book-head .ct { grid-area: ct; color: var(--muted); font-size: .9rem; white-space: nowrap; }
.ex-book-head .chs { grid-area: chs; color: var(--muted); font-size: .86rem; }
.ex-book.on .ex-book-head .chs { color: var(--ink-2); font-weight: 600; }
.ex-chaps { display: flex; flex-wrap: wrap; gap: 5px; padding: 0 14px 12px 48px; align-items: center; }
.ex-chaps[hidden] { display: none; }
.ex-books-sep { font-size: .85rem; color: var(--muted); margin: 6px 2px 0; font-weight: 600; }
.ex-chap { min-width: 34px; height: 30px; padding: 0 6px; border-radius: 8px; border: 1px solid var(--line); background: #fff; font: inherit; font-size: .88rem; font-weight: 600; color: var(--ink); cursor: pointer; }
.ex-chap.on { background: var(--ink); color: #fff; border-color: var(--ink); }
.ex-chap-tools { font-size: .85rem; color: var(--muted); margin-left: 6px; }
.ex-more { margin-top: 10px; }
.ex-more summary { cursor: pointer; color: var(--muted); font-size: .92rem; margin-bottom: 8px; }
.ex-scope { margin-top: 12px; padding: 10px 14px; border-radius: 10px; background: var(--paper); color: var(--text); font-size: .95rem; }
.ex-chip small { opacity: .7; font-weight: 400; }
@media (max-width: 560px) { .ex-chaps { padding-left: 14px; } }

.ex-tabs { display: flex; gap: 6px; border-bottom: 2px solid var(--line); margin-bottom: 18px; }
.ex-tabs button { border: 0; background: none; font: inherit; font-weight: 700; color: var(--muted); padding: 10px 14px; margin-bottom: -2px; border-bottom: 3px solid transparent; cursor: pointer; font-family: var(--f-display); font-size: 1.02rem; }
.ex-tabs button.on { color: var(--ink); border-bottom-color: var(--gold); }

.ex-quick { display: grid; grid-template-columns: 160px 1fr; gap: 18px; align-items: end; }
@media (max-width: 560px) { .ex-quick { grid-template-columns: 1fr; } }
.ex-callout { background: #fff8e1; border: 1px solid #f3dc8f; border-radius: 12px; padding: 12px 14px; color: #6a5200; font-size: .95rem; margin-top: 14px; }

.ex-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 0; border-radius: 999px; padding: 11px 20px; font: inherit; font-weight: 700; cursor: pointer; background: var(--ink); color: #fff; text-decoration: none; }
.ex-btn:hover { background: var(--ink-2); }
.ex-btn.gold { background: var(--gold); color: var(--ink); }
.ex-btn.gold:hover { background: #ffc61a; }
.ex-btn.ghost { background: #fff; color: var(--ink); border: 1px solid var(--line); }
.ex-btn.ghost:hover { background: var(--paper); }
.ex-btn.sm { padding: 6px 12px; font-size: .9rem; font-weight: 600; }
.ex-btn.block { width: 100%; }
.ex-btn:disabled { opacity: .45; cursor: not-allowed; }
.ex-link { background: none; border: 0; padding: 0; font: inherit; color: var(--ink-2); text-decoration: underline; cursor: pointer; }

.ex-filters { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 12px; }
.ex-filters .ex-input { flex: 1 1 220px; }
.ex-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.ex-chip { border: 1px solid var(--line); background: #fff; color: var(--ink); border-radius: 999px; padding: 5px 12px; font: inherit; font-size: .9rem; font-weight: 600; cursor: pointer; }
.ex-chip.on { background: var(--ink); color: #fff; border-color: var(--ink); }
.ex-listbar { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; color: var(--muted); font-size: .92rem; margin-bottom: 8px; }
.ex-list { border: 1px solid var(--line); border-radius: 12px; max-height: 460px; overflow-y: auto; }
.ex-q { display: grid; grid-template-columns: 22px minmax(0, 1fr) auto; gap: 12px; align-items: start; padding: 11px 14px; border-bottom: 1px solid var(--line); cursor: pointer; }
.ex-q:last-child { border-bottom: 0; }
.ex-q:hover { background: #f7f9fc; }
.ex-q.sel { background: #fffaea; }
.ex-q input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--ink); }
.ex-q .ref { font-weight: 700; color: var(--ink); font-size: .9rem; }
.ex-q .txt { color: var(--text); }
.ex-q .meta { display: flex; flex-direction: column; align-items: flex-end; gap: 3px; white-space: nowrap; font-size: .82rem; color: var(--muted); }
.ex-pts { background: var(--paper); border: 1px solid var(--line); color: var(--ink); font-weight: 700; border-radius: 999px; padding: 1px 8px; }
.ex-empty { padding: 28px; text-align: center; color: var(--muted); }

/* formate */
.ex-formats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
@media (max-width: 760px) { .ex-formats { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.ex-fmt { position: relative; border: 2px solid var(--line); border-radius: 14px; padding: 10px 10px 12px; cursor: pointer; background: #fff; text-align: left; font: inherit; color: inherit; display: flex; flex-direction: column; gap: 8px; }
.ex-fmt:hover { border-color: #b8c6d8; }
.ex-fmt.on { border-color: var(--ink); box-shadow: 0 0 0 3px rgba(242,183,5,.45); }
.ex-fmt b { font-family: var(--f-display); color: var(--ink); font-size: 1rem; }
.ex-fmt small { color: var(--muted); font-size: .84rem; line-height: 1.35; }
.ex-prev { aspect-ratio: 16 / 10; border-radius: 9px; overflow: hidden; position: relative; }
.ex-prev.ppt { background: url('/uploads/resources/export.webp?v=3') center / cover, #1b2a5a; }
.ex-prev.doc { background: #eef2f8; display: flex; align-items: center; justify-content: center; }
.ex-paper { width: 56%; height: 86%; background: #fff; border-radius: 3px; box-shadow: 0 2px 8px rgba(16,35,63,.18); padding: 9% 8%; display: flex; flex-direction: column; gap: 6%; }
.ex-paper i { display: block; height: 5%; border-radius: 2px; background: #c9d3e1; }
.ex-paper i.h { background: var(--accent, #10233f); width: 60%; height: 7%; }
.ex-paper i.s { width: 70%; }
.ex-paper i.a { background: #9ccaa9; width: 45%; }
.ex-prev.xls { background: #e7f3ec; display: grid; grid-template-columns: 1fr 3fr 3fr 1fr; gap: 2px; padding: 10% 8%; }
.ex-prev.xls i { background: #fff; border-radius: 2px; }
.ex-prev.xls i.h { background: #1d7a46; }
.ex-opts { margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--line); }
.ex-check { display: flex; gap: 10px; align-items: center; font-weight: 600; color: var(--ink); cursor: pointer; margin-bottom: 10px; }
.ex-check input { width: 18px; height: 18px; accent-color: var(--ink); }
.ex-radio { display: flex; gap: 18px; flex-wrap: wrap; }
.ex-radio label { display: flex; gap: 8px; align-items: center; cursor: pointer; }

/* panoul selecției */
.ex-panel { position: sticky; top: 16px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: 0 10px 30px rgba(16,35,63,.08); }
.ex-panel-head { background: var(--ink); color: #fff; padding: 16px 20px; }
.ex-panel-head .lbl { font-size: .85rem; opacity: .8; }
.ex-count { font-family: var(--f-display); font-size: 2.1rem; font-weight: 800; line-height: 1.05; }
.ex-count small { font-size: 1rem; font-weight: 600; opacity: .7; }
.ex-bar { height: 6px; background: rgba(255,255,255,.18); border-radius: 99px; margin-top: 10px; overflow: hidden; }
.ex-bar i { display: block; height: 100%; width: 0; background: var(--gold); transition: width .3s ease; }
.ex-bar.over i { background: #ff7a7a; }
.ex-panel-body { padding: 16px 20px 20px; }
.ex-kv { display: flex; justify-content: space-between; gap: 10px; padding: 7px 0; border-bottom: 1px solid var(--line); }
.ex-kv:last-of-type { border-bottom: 0; }
.ex-kv span { color: var(--muted); }
.ex-kv b { color: var(--ink); }
.ex-places { margin: 12px 0 14px; background: var(--paper); border-radius: 12px; padding: 10px 14px; }
.ex-places h3 { font-size: .95rem; margin-bottom: 6px; }
.ex-place { display: flex; justify-content: space-between; padding: 3px 0; font-size: .95rem; }
.ex-place b { color: var(--ink); }
.ex-place .m { color: var(--muted); font-size: .85rem; }
.ex-msg { border-radius: 10px; padding: 10px 12px; font-size: .93rem; margin-bottom: 12px; }
.ex-msg.err { background: #fde6e8; color: #8f1622; }
.ex-msg.warn { background: #fff1de; color: #8a4600; }
.ex-msg.ok { background: #e3f4e8; color: #1d5a33; }
.ex-actions { display: grid; gap: 8px; }
.ex-actions .two { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.ex-sets { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line); }
.ex-sets h3 { font-size: .98rem; margin-bottom: 8px; }
.ex-set { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 6px 0; font-size: .93rem; }
.ex-set button { font-size: .85rem; }

/* mobil: panoul devine bară jos, care se deschide */
.ex-mbar { display: none; }
@media (max-width: 980px) {
  .ex-panel { position: fixed; left: 0; right: 0; bottom: 0; top: auto; z-index: 40; border-radius: 18px 18px 0 0; max-height: 82vh; overflow-y: auto; transform: translateY(calc(100% - 74px)); transition: transform .25s ease; box-shadow: 0 -10px 30px rgba(16,35,63,.22); }
  .ex-panel.open { transform: none; }
  .ex-panel-head { cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 18px; min-height: 74px; }
  .ex-panel-head .ex-count { font-size: 1.6rem; }
  .ex-mbar { display: inline-flex; }
  .ex-bar { display: none; }
  .ex-main { padding-bottom: 120px; }
}

/* generare */
.ex-overlay { position: fixed; inset: 0; background: rgba(8,17,32,.72); z-index: 60; display: none; align-items: center; justify-content: center; padding: 20px; }
.ex-overlay.on { display: flex; }
.ex-overlay .box { background: #fff; border-radius: 18px; padding: 28px 30px; max-width: 380px; text-align: center; }
.ex-overlay h3 { font-size: 1.25rem; margin: 14px 0 6px; }
.ex-overlay p { margin: 0; color: var(--muted); }
.ex-spin { width: 46px; height: 46px; border-radius: 50%; border: 5px solid var(--paper); border-top-color: var(--gold); margin: 0 auto; animation: ex-spin 1s linear infinite; }
@keyframes ex-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .ex-spin { animation-duration: 3s; } }