/* edudigi – identitate vizuală: roșu edudigi, charcoal, warm white, learning blue. */
:root {
  --red: #F21F4B;
  --red-dark: #C8133A;
  --charcoal: #171416;
  --warm: #FFF7EE;
  --blue: #3EC6E0;
  --blue-ink: #0E7F96;
  --card: #FFFFFF;
  --beige: #F1E9DF;
  --line: #E8DFD3;
  --muted: #6B6460;
  --orange: #F29A1F;
  --teal: #14A39A;
  --t-programare: #FDE7EC;
  --t-tic: #E2F6FA;
  --t-algoritmi: #FFF0DB;
  --t-aplicatii: #E0F4F2;
  --radius: 16px;
  --shadow: 0 1px 2px rgba(23, 20, 22, .05), 0 8px 24px rgba(23, 20, 22, .06);
  --font: 'Montserrat', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font: 500 16px/1.6 var(--font); color: var(--charcoal); background: var(--warm); -webkit-font-smoothing: antialiased; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
button, input, select { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; border-radius: 6px; }
.wrap { width: min(1180px, 100% - 32px); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--charcoal); color: #fff; padding: 8px 12px; border-radius: 8px; z-index: 10; }
.skip:focus { left: 8px; }
.muted { color: var(--muted); }
.kicker { font: 500 .78rem/1.4 var(--mono); letter-spacing: .22em; text-transform: uppercase; color: var(--muted); margin: 0; }
main { min-height: 60vh; outline: none; }

/* ---------- Logo ---------- */
.logo { text-decoration: none; display: inline-flex; }
.logo-word { display: inline-flex; align-items: flex-end; font-weight: 800; font-size: 2rem; line-height: 1; letter-spacing: -.045em; color: var(--red); }
.logo-word svg { height: 1.13em; width: auto; margin: 0 .01em .02em; }
.logo-word.small { font-size: 1.6rem; }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: 5; background: rgba(255, 247, 238, .92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.header-row { display: flex; align-items: center; gap: 28px; min-height: 72px; }
.main-nav { display: flex; gap: 28px; margin-left: auto; }
.main-nav a { text-decoration: none; font-weight: 700; font-size: .92rem; padding: 6px 0; border-bottom: 2px solid transparent; }
.main-nav a:hover, .main-nav a[aria-current="page"] { border-color: var(--red); }
.search { display: flex; align-items: center; background: var(--card); border: 1px solid var(--line); border-radius: 999px; padding: 2px 4px 2px 14px; }
.search input { border: 0; background: transparent; width: 190px; padding: 8px 0; outline: none; font-size: .9rem; }
.icon-btn { display: inline-grid; place-items: center; width: 40px; height: 40px; border: 0; background: transparent; border-radius: 999px; cursor: pointer; }
.icon-btn:hover { background: var(--beige); }
.icon-btn svg { width: 20px; height: 20px; }
.menu-btn { display: none; margin-left: auto; }

/* ---------- Butoane și etichete ---------- */
.chip { display: inline-flex; align-items: center; gap: 8px; padding: 10px 18px; border-radius: 10px; font-weight: 700; font-size: .92rem; text-decoration: none; background: var(--beige); border: 0; cursor: pointer; }
.chip:hover { background: #E8DDCF; }
.chip.red { background: var(--red); color: #fff; }
.chip.red:hover { background: var(--red-dark); }
.chip.small { padding: 6px 12px; font-size: .82rem; border-radius: 8px; }
.chip[aria-pressed="true"] { background: var(--charcoal); color: #fff; }
.tag { display: inline-block; font-size: .74rem; font-weight: 700; padding: 3px 9px; border-radius: 6px; background: var(--beige); white-space: nowrap; }
.tag.programare { background: var(--t-programare); color: var(--red-dark); }
.tag.tic { background: var(--t-tic); color: var(--blue-ink); }
.tag.algoritmi { background: var(--t-algoritmi); color: #9A5B00; }
.tag.aplicatii { background: var(--t-aplicatii); color: #0B6F68; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 20px; border-radius: 10px; font-weight: 700; text-decoration: none; background: var(--red); color: #fff; border: 0; cursor: pointer; }
.btn:hover { background: var(--red-dark); }
.btn.ghost { background: transparent; color: var(--charcoal); border: 1.5px solid var(--charcoal); }
.btn.ghost:hover { background: var(--charcoal); color: #fff; }
.btn svg { width: 18px; height: 18px; }

/* ---------- Secțiuni ---------- */
section { padding: 56px 0; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin-bottom: 24px; }
.section-head h2 { margin: 6px 0 0; font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 800; letter-spacing: -.02em; }
.section-head a { font-weight: 700; color: var(--red); text-decoration: none; white-space: nowrap; }

/* Hero */
.hero { padding: 64px 0 40px; }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.hero h1 { font-size: clamp(2.2rem, 5.2vw, 3.7rem); line-height: 1.08; font-weight: 800; letter-spacing: -.035em; margin: 14px 0 22px; }
.hero p.lead { font-size: 1.12rem; color: var(--muted); max-width: 520px; margin: 0 0 28px; }
.hero .chips { display: flex; flex-wrap: wrap; gap: 10px; }
.hero-art { width: 100%; max-width: 480px; justify-self: end; }

/* Tagline + grilă */
.tagline-band { background: var(--card); border-block: 1px solid var(--line); }
.tagline-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.tagline { font-size: clamp(2.6rem, 6vw, 4.6rem); font-weight: 800; line-height: 1.02; letter-spacing: -.04em; margin: 0; }
.tagline span { display: block; }
.tagline .t1 { color: var(--red); }
.tagline .t3 { color: var(--blue); }
.tagline-art { width: 100%; }

/* Carduri de categorie */
.cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.cat-card { position: relative; display: block; padding: 22px; border-radius: var(--radius); text-decoration: none; min-height: 150px; transition: transform .15s ease, box-shadow .15s ease; }
.cat-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.cat-card .ico { display: block; width: 40px; height: 40px; margin-bottom: 26px; }
.cat-card .ico svg, .cat-card .arrow svg { width: 100%; height: 100%; }
.cat-card h3 { margin: 0; font-size: 1.1rem; font-weight: 800; }
.cat-card p { margin: 2px 0 0; color: var(--muted); font-size: .86rem; }
.cat-card .count { display: inline-block; margin-top: 10px; font: 700 .72rem var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
.cat-card .arrow { display: block; position: absolute; top: 24px; right: 22px; width: 20px; height: 20px; }
.cat-card.programare { background: var(--t-programare); color: var(--charcoal); --accent: var(--red); }
.cat-card.tic { background: var(--t-tic); --accent: var(--blue-ink); }
.cat-card.algoritmi { background: var(--t-algoritmi); --accent: var(--orange); }
.cat-card.aplicatii { background: var(--t-aplicatii); --accent: var(--teal); }
.cat-card .ico, .cat-card .arrow { color: var(--accent); }

/* Clase */
.class-grid { display: grid; grid-template-columns: repeat(8, 1fr); gap: 12px; }
.class-card { display: grid; gap: 2px; padding: 18px 12px; text-align: center; background: var(--card); border: 1px solid var(--line); border-radius: 14px; text-decoration: none; transition: border-color .15s, transform .15s; }
.class-card:hover { border-color: var(--red); transform: translateY(-2px); }
.class-card b { font-size: 1.9rem; font-weight: 800; color: var(--red); letter-spacing: -.02em; line-height: 1.1; }
.class-card span { font-size: .78rem; color: var(--muted); }
.class-card.gimnaziu b { color: var(--red); }
.class-card.liceu b { color: var(--blue-ink); }
.class-legend { display: flex; gap: 16px; margin-top: 12px; font-size: .82rem; color: var(--muted); }
.class-legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 6px; vertical-align: 0; }
.class-legend .lg-g { background: var(--red); }
.class-legend .lg-l { background: var(--blue-ink); }
.list-page { padding-bottom: 56px; }

/* Liste de materiale */
.mat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.mat-card { display: grid; grid-template-columns: 48px 1fr; gap: 14px; padding: 18px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); text-decoration: none; transition: box-shadow .15s, border-color .15s; }
.mat-card:hover { box-shadow: var(--shadow); border-color: transparent; }
.mat-card .ico-box { width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center; }
.mat-card .ico-box svg { width: 24px; height: 24px; }
.mat-card h3 { margin: 0 0 4px; font-size: 1rem; font-weight: 800; line-height: 1.3; }
.mat-card p { margin: 0 0 10px; font-size: .86rem; color: var(--muted); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.mat-card .meta { display: flex; flex-wrap: wrap; gap: 6px; }
.ico-box.programare { background: var(--t-programare); color: var(--red); }
.ico-box.tic { background: var(--t-tic); color: var(--blue-ink); }
.ico-box.algoritmi { background: var(--t-algoritmi); color: var(--orange); }
.ico-box.aplicatii { background: var(--t-aplicatii); color: var(--teal); }

/* Pagina de listare */
.page-head { padding: 44px 0 8px; }
.page-head h1 { font-size: clamp(1.9rem, 4vw, 2.8rem); font-weight: 800; letter-spacing: -.03em; margin: 8px 0 6px; }
.filters { display: grid; gap: 14px; padding: 18px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); margin: 20px 0 24px; }
.filter-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.filter-row > .kicker { width: 92px; flex: none; font-size: .7rem; }
.result-count { margin: 0 0 14px; color: var(--muted); font-size: .9rem; }
.empty { text-align: center; padding: 56px 16px; background: var(--card); border: 1px dashed var(--line); border-radius: var(--radius); }
.empty h3 { margin: 12px 0 4px; }
.empty svg { width: 56px; height: 56px; margin: 0 auto; color: var(--red); }

/* Pagina unui material */
.crumbs { display: flex; flex-wrap: wrap; gap: 6px; font-size: .85rem; color: var(--muted); padding-top: 32px; }
.crumbs a { color: var(--muted); }
.mat-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 32px; align-items: start; padding: 16px 0 64px; }
.mat-head h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); line-height: 1.15; font-weight: 800; letter-spacing: -.03em; margin: 10px 0 10px; }
.mat-head .meta { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
.mat-head p { color: var(--muted); font-size: 1.05rem; margin: 6px 0 0; }
.paper { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(20px, 4vw, 40px); margin-top: 24px; }
.aside { position: sticky; top: 96px; display: grid; gap: 16px; }
.aside .box { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
.aside h3 { margin: 0 0 10px; font-size: .95rem; font-weight: 800; }
.file-card { display: grid; grid-template-columns: 44px 1fr; gap: 12px; align-items: center; margin-bottom: 14px; }
.file-card .ext { width: 44px; height: 52px; border-radius: 8px; background: var(--red); color: #fff; display: grid; place-items: center; font: 700 .7rem var(--mono); text-transform: uppercase; }
.file-card b { display: block; font-size: .88rem; word-break: break-word; line-height: 1.3; }
.file-card span { font-size: .78rem; color: var(--muted); }
.file-actions { display: grid; gap: 8px; }
.file-actions .btn { justify-content: center; }
.preview { width: 100%; height: 75vh; min-height: 420px; border: 1px solid var(--line); border-radius: var(--radius); margin-top: 24px; background: #fff; }
.preview-img { margin-top: 24px; border-radius: var(--radius); border: 1px solid var(--line); }
.related { display: grid; gap: 10px; }
.related a { display: block; text-decoration: none; font-weight: 700; font-size: .88rem; line-height: 1.35; padding: 10px 12px; border-radius: 10px; background: var(--warm); }
.related a:hover { background: var(--beige); }

/* Conținutul lecțiilor (Markdown) */
.prose { font-size: 1.04rem; line-height: 1.75; }
.prose > :first-child { margin-top: 0; }
.prose h2 { font-size: 1.4rem; font-weight: 800; letter-spacing: -.01em; margin: 2em 0 .5em; padding-top: .2em; }
.prose h2::before { content: ''; display: block; width: 32px; height: 4px; border-radius: 2px; background: var(--red); margin-bottom: 12px; }
.prose h3 { font-size: 1.12rem; font-weight: 800; margin: 1.6em 0 .4em; }
.prose h4 { font-size: 1rem; font-weight: 800; margin: 1.4em 0 .3em; }
.prose p, .prose ul, .prose ol { margin: 0 0 1em; }
.prose li { margin: .25em 0; }
.prose li::marker { color: var(--red); font-weight: 700; }
.prose strong { font-weight: 800; }
.prose a { color: var(--red); font-weight: 700; }
.prose code { font-family: var(--mono); font-size: .9em; font-variant-ligatures: none; background: var(--warm); padding: 2px 6px; border-radius: 6px; }
.prose pre { background: var(--charcoal); color: #F4EEE7; padding: 18px 20px; border-radius: 12px; overflow-x: auto; line-height: 1.55; }
.prose pre code { background: none; padding: 0; color: inherit; font-size: .9rem; }
.prose blockquote { margin: 0 0 1em; padding: 12px 18px; border-left: 4px solid var(--blue); background: var(--t-tic); border-radius: 0 10px 10px 0; }
.prose blockquote p:last-child { margin: 0; }
.prose img { border-radius: 12px; margin: 1em 0; }
.prose .table-wrap { overflow-x: auto; margin: 0 0 1em; }
.prose table { border-collapse: collapse; width: 100%; font-size: .95rem; }
.prose th, .prose td { border: 1px solid var(--line); padding: 8px 12px; text-align: left; }
.prose th { background: var(--warm); font-weight: 800; }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 2em 0; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 36px 0 44px; margin-top: 24px; }
.footer-row { display: grid; justify-items: center; gap: 10px; text-align: center; }
.footer-row p { margin: 0; font-size: .86rem; }

/* ---------- Ecrane mici ---------- */
@media (max-width: 960px) {
  .hero-grid, .tagline-grid { grid-template-columns: 1fr; }
  .hero-art { justify-self: center; max-width: 400px; }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .class-grid { grid-template-columns: repeat(4, 1fr); }
  .mat-layout { grid-template-columns: 1fr; }
  .aside { position: static; }
}
@media (max-width: 760px) {
  .header-row { flex-wrap: wrap; gap: 8px 12px; min-height: 64px; padding: 10px 0; }
  .logo-word { font-size: 1.7rem; }
  .menu-btn { display: inline-grid; }
  .main-nav { display: none; order: 3; width: 100%; flex-direction: column; gap: 0; margin: 0; }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 12px 4px; border-bottom: 1px solid var(--line); }
  .search { order: 4; width: 100%; }
  .search input { width: 100%; }
  section { padding: 40px 0; }
  .hero { padding: 36px 0 24px; }
  .filter-row > .kicker { width: 100%; }
}
@media (max-width: 420px) {
  .cat-grid { gap: 10px; }
  .cat-card { padding: 16px; min-height: 0; }
  .cat-card .ico { width: 32px; height: 32px; margin-bottom: 14px; }
  .cat-card .arrow { top: 18px; right: 16px; }
  .cat-card p { display: none; }
  .class-grid { gap: 8px; }
  .class-card { padding: 12px 4px; }
  .class-card b { font-size: 1.4rem; }
  .class-card span { font-size: .7rem; }
  .mat-grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}

/* ---------- Aplicații interactive ---------- */
.tag.interactiv { background: var(--charcoal); color: #fff; }
.btn.small { padding: 9px 16px; font-size: .88rem; }
.icon-btn.small { width: 34px; height: 34px; font-weight: 800; background: var(--warm); border: 1px solid var(--line); }
.icon-btn.small:disabled { opacity: .35; cursor: default; }
.bar { height: 8px; background: var(--beige); border-radius: 99px; overflow: hidden; margin: 4px 0 8px; }
.bar > span { display: block; height: 100%; background: var(--red); border-radius: 99px; transition: width .3s ease; }
.progress-box p { margin: 0 0 12px; font-size: .86rem; }
.progress-box .btn { width: 100%; justify-content: center; }

.prose .activity { margin: 1.6em 0; padding: 20px; background: var(--warm); border: 2px solid var(--line); border-radius: 16px; font-size: 1rem; line-height: 1.55; transition: border-color .2s; }
.prose .activity.solved { border-color: var(--teal); }
.act-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 12px; margin-bottom: 12px; }
.act-type { font: 700 .7rem var(--mono); letter-spacing: .14em; text-transform: uppercase; color: #fff; background: var(--red); padding: 4px 9px; border-radius: 6px; }
.activity.solved .act-type { background: var(--teal); }
.activity.solved .act-type::after { content: ' ✓'; }
.prose .act-head h4 { margin: 0; font-size: 1.02rem; }
.prose .act-hint { margin: 0 0 12px; font-size: .9rem; }
.act-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.act-actions .btn { margin: 0; }
.prose .act-status { margin: 10px 0 0; font-weight: 700; font-size: .92rem; min-height: 1.4em; }
.act-status.ok { color: var(--teal); }
.act-status.bad { color: var(--red-dark); }
.prose .act-feedback { margin: 8px 0 0; font-size: .92rem; padding: 8px 12px; border-radius: 8px; background: var(--card); }
.act-error { color: var(--red-dark); }

/* Quiz */
.quiz-q { border: 0; margin: 0 0 16px; padding: 0; }
.quiz-q legend { font-weight: 800; margin-bottom: 8px; padding: 0; }
.quiz-q legend small { font-weight: 500; color: var(--muted); }
.opt { display: flex; align-items: flex-start; gap: 10px; padding: 10px 12px; margin: 6px 0; background: var(--card); border: 1.5px solid var(--line); border-radius: 10px; cursor: pointer; }
.opt:hover { border-color: var(--charcoal); }
.opt input { margin: 4px 0 0; accent-color: var(--red); width: 18px; height: 18px; flex: none; }
.opt.right { border-color: var(--teal); background: var(--t-aplicatii); }
.opt.wrong { border-color: var(--red); background: var(--t-programare); }
.quiz-q.ok .act-feedback { color: #0B6F68; }
.quiz-q.bad .act-feedback { color: var(--red-dark); }

/* Adevărat / fals */
.tf-row { padding: 12px 14px; margin: 8px 0; background: var(--card); border: 1.5px solid var(--line); border-radius: 10px; }
.prose .tf-row > p { margin: 0 0 10px; font-weight: 700; }
.tf-btns { display: flex; gap: 8px; }
.tf-btns .chip:disabled { cursor: default; opacity: .55; }
.tf-btns .chip[aria-pressed="true"] { opacity: 1; }
.tf-row.ok { border-color: var(--teal); }
.tf-row.bad { border-color: var(--red); }

/* Categorii */
.cat-pool { display: flex; flex-wrap: wrap; gap: 8px; min-height: 44px; padding: 10px; border: 2px dashed var(--line); border-radius: 12px; margin-bottom: 12px; background: var(--card); }
.chip.item { background: var(--card); border: 1.5px solid var(--charcoal); }
.chip.item[aria-pressed="true"] { background: var(--charcoal); color: #fff; }
.chip.item.right { border-color: var(--teal); background: var(--t-aplicatii); }
.chip.item.wrong { border-color: var(--red); background: var(--t-programare); }
.buckets { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 10px; }
.bucket { background: var(--card); border: 1.5px solid var(--line); border-radius: 12px; padding: 8px; min-height: 120px; cursor: pointer; }
.bucket-head { width: 100%; border: 0; border-radius: 8px; padding: 8px; background: var(--t-tic); color: var(--blue-ink); font-weight: 800; cursor: pointer; }
.bucket-head:hover { background: var(--blue); color: #fff; }
.bucket-items { display: flex; flex-wrap: wrap; gap: 6px; padding-top: 8px; }

/* Ordonare */
.prose .order-list { list-style: none; padding: 0; margin: 0; counter-reset: pas; }
.prose .order-item { display: flex; align-items: center; gap: 10px; padding: 8px 8px 8px 12px; margin: 6px 0; background: var(--card); border: 1.5px solid var(--line); border-radius: 10px; counter-increment: pas; }
.order-item::before { content: counter(pas); font: 700 .8rem var(--mono); color: #fff; background: var(--charcoal); width: 24px; height: 24px; border-radius: 6px; display: grid; place-items: center; flex: none; }
.order-text { flex: 1; }
.order-btns { display: flex; gap: 4px; }
.order-item.right { border-color: var(--teal); }
.order-item.wrong { border-color: var(--red); }

/* Completare */
.fill p { line-height: 2.3; margin: 0 0 6px; }
.blank { font: 700 .95rem var(--font); padding: 4px 8px; margin: 0 3px; border: 0; border-bottom: 2.5px solid var(--charcoal); background: var(--card); border-radius: 6px 6px 0 0; text-align: center; max-width: 100%; }
.blank:focus { outline: none; border-bottom-color: var(--blue); background: var(--t-tic); }
.blank.right { border-bottom-color: var(--teal); background: var(--t-aplicatii); }
.blank.wrong { border-bottom-color: var(--red); background: var(--t-programare); }
.blank.shown { border-bottom-color: var(--orange); background: var(--t-algoritmi); }

/* Cartonașe */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 10px; }
.flip { position: relative; min-height: 110px; padding: 16px; border: 0; border-radius: 12px; background: var(--red); color: #fff; font-weight: 800; cursor: pointer; text-align: center; transition: background .2s, transform .2s; }
.flip:hover { transform: translateY(-2px); }
.flip .flip-back { display: none; font-weight: 600; font-size: .92rem; }
.flip[aria-pressed="true"] { background: var(--card); color: var(--charcoal); box-shadow: inset 0 0 0 2px var(--blue); }
.flip[aria-pressed="true"] .flip-front { display: none; }
.flip[aria-pressed="true"] .flip-back { display: block; }
@media (max-width: 600px) {
  .paper { padding: 16px; }
  .prose .activity { padding: 14px; margin-inline: -4px; }
  .buckets { grid-template-columns: 1fr; }
}

/* Grupare pe unități și navigare între lecții */
.unit-group { padding: 0 0 28px; }
.unit-group h2 { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; font-size: 1.25rem; font-weight: 800; margin: 8px 0 14px; padding-top: 14px; border-top: 3px solid var(--charcoal); }
.unit-count { font: 500 .75rem var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.prev-next { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 24px; }
.pn { display: grid; gap: 4px; padding: 16px 18px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); text-decoration: none; }
.pn:hover { border-color: var(--red); }
.pn.next { text-align: right; }
.pn b { font-size: .95rem; line-height: 1.3; }
@media (max-width: 600px) { .prev-next { grid-template-columns: 1fr; } .pn.next { text-align: left; } }

/* ---------- Conturi și panoul profesorului ---------- */
.cont-zone { display: flex; align-items: center; gap: 10px; white-space: nowrap; }
.link-btn { background: none; border: 0; padding: 0; color: var(--red); font-weight: 700; cursor: pointer; font-size: .88rem; }
.link-btn:hover { text-decoration: underline; }
.narrow-page { max-width: 1000px; padding-bottom: 56px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 20px; }
.card-box { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; margin-bottom: 20px; }
.card-box h2 { margin: 0 0 14px; font-size: 1.2rem; font-weight: 800; }
.tabs { display: flex; gap: 4px; background: var(--warm); padding: 4px; border-radius: 10px; margin-bottom: 14px; }
.tab { flex: 1; border: 0; background: transparent; padding: 8px 10px; border-radius: 8px; font-weight: 700; font-size: .88rem; cursor: pointer; color: var(--muted); }
.tab[aria-selected="true"] { background: var(--card); color: var(--charcoal); box-shadow: var(--shadow); }
.form { display: grid; gap: 12px; }
.field { display: grid; gap: 4px; }
.field > span { font-size: .82rem; font-weight: 700; color: var(--muted); }
.field input, .field select { padding: 11px 12px; border: 1.5px solid var(--line); border-radius: 10px; background: var(--warm); font-size: .95rem; }
.field input:focus, .field select:focus { outline: none; border-color: var(--blue); background: #fff; }
.field.inline { min-width: 240px; flex: 1; }
.form .btn { justify-self: start; }
.error { color: var(--red-dark); font-weight: 700; font-size: .88rem; min-height: 1.2em; margin: 0; }
.small { font-size: .84rem; }
.banner { margin: 12px 0 0; padding: 10px 14px; border-radius: 10px; background: var(--t-tic); font-size: .9rem; }
.banner a { color: var(--blue-ink); font-weight: 700; }
.banner.ok { background: var(--t-aplicatii); }
.banner-status { font-weight: 700; color: #0B6F68; }
.tag.gata { background: var(--t-aplicatii); color: #0B6F68; }
.tag.lucru { background: var(--t-algoritmi); color: #9A5B00; }
.tag.urma { background: var(--t-programare); color: var(--red-dark); margin-left: 6px; }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin: 18px 0; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; display: grid; gap: 2px; }
.stat b { font-size: 1.6rem; font-weight: 800; letter-spacing: -.02em; }
.stat span { font-size: .8rem; color: var(--muted); }
.stat.warn b { color: var(--red); }
.filters.compact { display: flex; flex-wrap: wrap; gap: 12px; margin: 0 0 14px; }
.table-scroll { overflow-x: auto; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); }
.data-table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.data-table caption { text-align: left; padding: 14px 16px 4px; font-weight: 800; }
.data-table th, .data-table td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.data-table td:first-child { white-space: normal; min-width: 180px; }
.data-table th { font-size: .74rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); background: var(--warm); }
.data-table tr:last-child td { border-bottom: 0; }
.data-table a { color: var(--charcoal); font-weight: 700; }
.data-table tr.behind td:first-child { box-shadow: inset 3px 0 0 var(--red); }
.sort { background: none; border: 0; padding: 0; font: inherit; color: inherit; text-transform: inherit; letter-spacing: inherit; cursor: pointer; }
.cell-bar { display: flex; align-items: center; gap: 8px; }
.mini-bar { display: inline-block; width: 70px; height: 6px; background: var(--beige); border-radius: 99px; overflow: hidden; }
.mini-bar i { display: block; height: 100%; width: 0; background: var(--teal); }
.row-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 14px 0; }
.btn.danger { color: var(--red-dark); border-color: var(--red-dark); }
.btn.danger:hover { background: var(--red-dark); color: #fff; }
.code-box > div:first-child { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.code-big { font: 700 1.8rem var(--mono); letter-spacing: .12em; color: var(--red); }
.class-tile .roman { font-weight: 800; font-size: 1rem; }
.create-class { margin-top: 24px; max-width: 520px; }
@media (max-width: 760px) {
  .grid-2 { grid-template-columns: 1fr; }
  .cont-zone { order: 2; margin-left: auto; }
}
.field select, .field input { width: 100%; min-width: 0; max-width: 100%; }
.field.inline { flex: 1 1 260px; min-width: 0; }

/* ---------- Prezentări edudigi (```diapozitive) ---------- */
.prose .deck { margin: 1.6em 0; padding: 16px; background: var(--card); border: 2px solid var(--line); border-radius: 16px; font-size: 1rem; line-height: 1.5; }
.prose .deck:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; }
.deck-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 12px; margin-bottom: 12px; }
.deck-head h4 { margin: 0; font-size: 1.05rem; }
.deck-hint { margin-left: auto; font-size: .82rem; }
.deck-frame { position: relative; border-radius: 12px; overflow: hidden; background: var(--slide-bg); box-shadow: inset 0 0 0 1px rgba(23, 20, 22, .08); }
.deck-stage { position: relative; aspect-ratio: 16 / 9; container-type: inline-size; cursor: pointer; user-select: none; }
.deck .slide { position: absolute; inset: 0; display: flex; padding: 6cqi 7cqi; color: var(--slide-ink); overflow: auto; }
.deck .slide[hidden] { display: none; }
.deck .slide-content { margin: auto 0; width: 100%; font-size: 2.5cqi; line-height: 1.45; }
.deck .slide-content > :first-child { margin-top: 0; }
.deck .slide-content > :last-child { margin-bottom: 0; }
.deck .slide-content h2 { font-size: 4.6cqi; line-height: 1.15; margin: 0 0 .6em; padding: 0; color: var(--slide-ink); }
.deck .slide-content h2::before { width: 5cqi; height: .7cqi; margin-bottom: 2cqi; background: var(--slide-accent); }
.deck .slide-content h3 { font-size: 3.2cqi; margin: .8em 0 .3em; }
.deck .slide-content p, .deck .slide-content ul, .deck .slide-content ol { margin: 0 0 .7em; }
.deck .slide-content li::marker { color: var(--slide-accent); }
.deck .slide-content strong { color: var(--slide-strong); }
.deck .slide-content a { color: var(--slide-accent); }
.deck .slide-content code { background: var(--slide-code); }
.deck .slide-content img { max-height: 46cqi; width: auto; margin: .4em auto; border-radius: 1.5cqi; }
.deck .slide-content table { font-size: .9em; }
.deck .slide-content th { background: var(--slide-code); }
.deck .slide-content blockquote { background: var(--slide-code); border-left-color: var(--slide-accent); }
.deck .slide-cover { text-align: center; }
.deck .slide-cover .slide-content { font-size: 3cqi; }
.deck .slide-cover h2 { font-size: 6.4cqi; }
.deck .slide-cover h2::before { margin-inline: auto; }
.deck .slide.in-next { animation: slide-in-next .35s ease-out; }
.deck .slide.in-prev { animation: slide-in-prev .35s ease-out; }
@keyframes slide-in-next { from { opacity: 0; transform: translateX(4%); } to { opacity: 1; transform: none; } }
@keyframes slide-in-prev { from { opacity: 0; transform: translateX(-4%); } to { opacity: 1; transform: none; } }
.deck-progress { position: absolute; left: 0; right: 0; bottom: 0; height: 5px; background: rgba(23, 20, 22, .08); }
.deck-progress span { display: block; height: 100%; background: var(--slide-accent); transition: width .3s; }
.deck-controls { display: flex; align-items: center; gap: 10px; margin-top: 12px; }
.deck-btn { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 999px; border: 1.5px solid var(--line); background: var(--warm); cursor: pointer; }
.deck-btn:hover:not(:disabled) { background: var(--charcoal); color: #fff; border-color: var(--charcoal); }
.deck-btn:disabled { opacity: .35; cursor: default; }
.deck-ico svg { width: 20px; height: 20px; }
.deck-count { font: 600 .9rem var(--mono); min-width: 5ch; text-align: center; }
.deck-spacer { flex: 1; }
.deck-notes { margin-top: 12px; padding: 10px 14px; background: var(--warm); border-radius: 10px; font-size: .95rem; }
.deck:fullscreen { display: flex; flex-direction: column; justify-content: center; padding: 2vh 3vw; background: var(--charcoal); border: 0; border-radius: 0; }
.deck:fullscreen .deck-head { display: none; }
.deck:fullscreen .deck-frame { width: min(100%, calc((100vh - 130px) * 16 / 9)); margin-inline: auto; }
.deck:fullscreen .deck-controls, .deck:fullscreen .deck-notes { width: min(100%, calc((100vh - 130px) * 16 / 9)); margin-inline: auto; }
.deck:fullscreen .deck-count { color: #fff; }

/* Teme */
.deck { --slide-bg: var(--warm); --slide-ink: var(--charcoal); --slide-accent: var(--red); --slide-strong: var(--charcoal); --slide-code: #fff; }
.deck.tema-albastru { --slide-bg: #E2F6FA; --slide-accent: var(--blue-ink); --slide-strong: #0B5F71; }
.deck.tema-verde { --slide-bg: #E0F4F2; --slide-accent: #0F7F78; --slide-strong: #0B5E59; }
.deck.tema-portocaliu { --slide-bg: #FFF0DB; --slide-accent: #B86A00; --slide-strong: #7A4600; }
.deck.tema-intunecat { --slide-bg: var(--charcoal); --slide-ink: #F7F1EA; --slide-accent: var(--blue); --slide-strong: #fff; --slide-code: #2A2528; }
@media (max-width: 760px) { .deck-hint { display: none; } }
@media (prefers-reduced-motion: reduce) { .deck .slide.in-next, .deck .slide.in-prev { animation: none; } }
.deck .slide-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 4cqi; align-items: center; }
.deck .slide-fig img { max-height: 40cqi; margin: 0 auto; }
.deck .aspect-imagine .slide-content { text-align: center; }
.deck .aspect-imagine .slide-content img { max-height: 38cqi; }
.deck .slide-empty { opacity: .45; font-style: italic; text-align: center; }

.field[hidden] { display: none; }

/* ---------- Diapozitive: teme noi, format 4:3, diapozitivele din Atelier ---------- */
.deck.tema-mov { --slide-bg: #F1E9FB; --slide-accent: #6B3FA0; --slide-strong: #4E2A7A; }
.deck.tema-alb { --slide-bg: #FFFFFF; --slide-accent: #171416; --slide-strong: #171416; --slide-code: #F3F2F1; }
.deck.tema-noapte { --slide-bg: #14213D; --slide-ink: #EEF3FF; --slide-accent: #FCA311; --slide-strong: #FFFFFF; --slide-code: #22325A; }
.deck.raport-43 .deck-stage { aspect-ratio: 4 / 3; }
.deck .pp-slide { padding: 6cqi 7cqi 5cqi; overflow: hidden; }
.deck .pp-slide .slide-content.pp { margin: 0; height: 100%; display: flex; flex-direction: column; gap: 2cqi; font-size: 2.6cqi; }
.deck .pp-slide .pp-titlu { font-size: 4.6cqi; line-height: 1.15; margin: 0; font-weight: 800; color: var(--slide-ink); letter-spacing: -.01em; }
.deck .pp-slide .pp-titlu::before { content: ''; display: block; width: 5cqi; height: .7cqi; border-radius: .4cqi; background: var(--slide-accent); margin-bottom: 1.6cqi; }
.deck .pp-slide .pp-corp { flex: 1; min-height: 0; }
.deck .pp-slide .pp-corp p, .deck .pp-slide .pp-corp ul { margin: 0 0 .5em; }
.deck .pp-slide .pp-corp ul { padding-left: 1.2em; }
.deck .pp-slide .pp-corp li { margin: .2em 0; }
.deck .pp-slide .pp-corp li::marker { color: var(--slide-accent); }
.deck .pp-slide .pp-corp strong { color: var(--slide-strong); }
.deck .pp-slide.slide-cover .slide-content.pp { justify-content: center; text-align: center; }
.deck .pp-slide.slide-cover .pp-titlu { font-size: 6.4cqi; }
.deck .pp-slide.slide-cover .pp-titlu::before { margin-inline: auto; }
.deck .pp-slide.slide-cover .pp-corp { flex: 0 0 auto; font-size: 1.2em; opacity: .85; }
.deck .pp-slide.aspect-antet .slide-content.pp { justify-content: center; }
.deck .pp-slide.aspect-antet .pp-titlu { font-size: 6cqi; }
.deck .pp-slide.aspect-antet .pp-corp { flex: 0 0 auto; font-size: 1.1em; opacity: .8; }
.deck .pp-coloane { flex: 1; min-height: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 4cqi; align-items: center; }
.deck .pp-fig { display: grid; place-items: center; min-height: 0; }
.deck .pp-fig img { max-width: 100%; max-height: 40cqi; object-fit: contain; border-radius: 1.2cqi; margin: 0; }
.deck .pp-fig.mare { flex: 1; }
.deck .pp-fig.mare img { max-height: 32cqi; }
.deck .pp-slide.aspect-imagine .pp-corp { flex: 0 0 auto; text-align: center; font-size: .9em; }
.deck .pp.al-stanga { text-align: left; }
.deck .pp.al-centru { text-align: center; }
.deck .pp.al-dreapta { text-align: right; }
.deck .pp.al-centru .pp-titlu::before { margin-inline: auto; }
.deck .pp.al-dreapta .pp-titlu::before { margin-left: auto; }
.deck .pp.mar-mic .pp-corp { font-size: .8em; }
.deck .pp.mar-mare .pp-corp { font-size: 1.25em; }
.deck .pp.mar-foarte-mare .pp-corp { font-size: 1.55em; }
.pp.cul-negru .pp-corp { color: #171416; }
.pp.cul-alb .pp-corp { color: #FFFFFF; }
.pp.cul-rosu .pp-corp { color: #C8133A; }
.pp.cul-albastru .pp-corp { color: #0E6FA8; }
.pp.cul-verde .pp-corp { color: #0F7F45; }
.pp.cul-portocaliu .pp-corp { color: #C25E00; }
.pp.cul-mov .pp-corp { color: #6B3FA0; }

/* Tranziții (la intrarea diapozitivului) */
.deck .slide.tr-estompare { animation: tr-estompare .7s ease; }
.deck .slide.tr-impingere { animation: tr-impingere .6s ease-out; }
.deck .slide.tr-stergere { animation: tr-stergere .7s ease-out; }
.deck .slide.tr-zoom { animation: tr-zoom .6s ease-out; }
.deck .slide.tr-rasucire { animation: tr-rasucire .8s ease-out; }
@keyframes tr-estompare { from { opacity: 0; } to { opacity: 1; } }
@keyframes tr-impingere { from { transform: translateX(100%); } to { transform: none; } }
@keyframes tr-stergere { from { clip-path: inset(0 100% 0 0); } to { clip-path: inset(0 0 0 0); } }
@keyframes tr-zoom { from { transform: scale(.55); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes tr-rasucire { from { transform: perspective(1200px) rotateY(80deg); opacity: 0; } to { transform: none; opacity: 1; } }
/* Animații (elementele apar pe rând, la clic) */
.deck .pas-ascuns { visibility: hidden; }
.deck .pas-intra.anim-estompare { animation: an-estompare .6s ease; }
.deck .pas-intra.anim-zbor { animation: an-zbor .55s ease-out; }
.deck .pas-intra.anim-zoom { animation: an-zoom .5s ease-out; }
.deck .pas-intra.anim-saritura { animation: an-saritura .7s ease-out; }
@keyframes an-estompare { from { opacity: 0; } to { opacity: 1; } }
@keyframes an-zbor { from { transform: translateY(120%); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes an-zoom { from { transform: scale(.3); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes an-saritura { 0% { transform: translateY(-80%); opacity: 0; } 55% { transform: translateY(8%); opacity: 1; } 75% { transform: translateY(-4%); } 100% { transform: none; } }
@media (prefers-reduced-motion: reduce) { .deck .slide[class*="tr-"], .deck .pas-intra { animation: none !important; } }

/* Miniaturi */
.deck.mini { padding: 0; border: 0; background: none; margin: 0; }
.deck.mini .deck-stage { cursor: inherit; background: var(--slide-bg); border-radius: 3px; overflow: hidden; box-shadow: 0 0 0 1px rgba(0, 0, 0, .12); }
.deck.mini .slide { overflow: hidden; }

/* ---------- Atelierul de prezentări: aplicația în stilul PowerPoint ---------- */
.pp-aplicatie { --pp: #B7472A; --pp-inchis: #8F3520; --pp-gri: #F3F2F1; --pp-linie: #E1DFDD; --pp-text: #252423;
  display: grid; grid-template-rows: auto auto auto minmax(0, 1fr) auto; height: calc(100vh - 73px); min-height: 560px; background: var(--pp-gri); color: var(--pp-text); font-size: 14px; }
.pp-ico { display: inline-grid; place-items: center; width: 18px; height: 18px; }
.pp-ico svg { width: 100%; height: 100%; }
.pp-ico.mare { width: 28px; height: 28px; }
/* Bara de titlu */
.pp-titlebar { display: flex; align-items: center; gap: 10px; padding: 6px 12px; background: var(--pp); color: #fff; min-width: 0; }
.pp-app { display: flex; align-items: center; gap: 8px; color: #fff; text-decoration: none; font-weight: 700; }
.pp-app-logo { display: grid; place-items: center; width: 26px; height: 26px; border-radius: 5px; background: #fff; color: var(--pp); font-weight: 900; }
.pp-qa-bar { display: flex; gap: 2px; padding-left: 6px; border-left: 1px solid rgba(255, 255, 255, .3); }
.pp-qa { display: inline-grid; place-items: center; width: 30px; height: 30px; border: 0; border-radius: 4px; background: transparent; color: #fff; cursor: pointer; }
.pp-qa:hover:not(:disabled) { background: rgba(255, 255, 255, .18); }
.pp-qa:disabled { opacity: .45; cursor: default; }
.pp-nume { flex: 1 1 200px; min-width: 0; max-width: 520px; margin: 0 auto; padding: 4px 10px; border: 1px solid transparent; border-radius: 4px; background: transparent; color: #fff; font: 600 .95rem var(--font); text-align: center; }
.pp-nume:hover { border-color: rgba(255, 255, 255, .45); }
.pp-nume:focus { outline: none; background: #fff; color: var(--pp-text); }
.pp-stare { font-size: .8rem; opacity: .9; white-space: nowrap; }
.pp-stare.error { font-weight: 700; background: #fff; color: var(--red-dark); padding: 2px 8px; border-radius: 4px; }
/* File și panglică */
.pp-tabs { display: flex; gap: 2px; padding: 0 8px; background: var(--pp-gri); overflow-x: auto; scrollbar-width: none; }
.pp-tab { position: relative; padding: 8px 12px 7px; border: 0; background: transparent; font: 600 .86rem var(--font); color: var(--pp-text); cursor: pointer; white-space: nowrap; border-radius: 4px 4px 0 0; }
.pp-tab:hover { background: #E8E6E4; }
.pp-tab[aria-selected="true"] { color: var(--pp); }
.pp-tab[aria-selected="true"]::after { content: ''; position: absolute; left: 12px; right: 12px; bottom: 0; height: 3px; border-radius: 2px; background: var(--pp); }
.pp-tab-fisier { background: var(--pp); color: #fff; margin-right: 6px; border-radius: 4px; margin-block: 3px; padding-block: 5px; }
.pp-tab-fisier:hover { background: var(--pp-inchis); }
.pp-ribbon { display: flex; align-items: stretch; gap: 0; min-height: 96px; padding: 6px 6px 0; background: #fff; border-top: 1px solid var(--pp-linie); border-bottom: 1px solid var(--pp-linie); overflow-x: auto; box-shadow: 0 2px 4px rgba(0, 0, 0, .04); }
.pp-grup { display: flex; flex-direction: column; justify-content: space-between; padding: 0 10px; border-right: 1px solid var(--pp-linie); flex: 0 0 auto; }
.pp-grup-cont { display: flex; align-items: flex-start; gap: 4px; flex: 1; }
.pp-grup-nume { text-align: center; font-size: .72rem; color: #605E5C; padding: 4px 0 5px; white-space: nowrap; }
.pp-mare { display: flex; flex-direction: column; align-items: center; gap: 4px; min-width: 58px; max-width: 92px; padding: 6px 6px; border: 1px solid transparent; border-radius: 4px; background: transparent; cursor: pointer; font-size: .74rem; line-height: 1.15; text-align: center; color: var(--pp-text); }
.pp-mare:hover { background: #F3F2F1; border-color: var(--pp-linie); }
.pp-mare[aria-pressed="true"] { background: #FBE9E4; border-color: #E8B4A6; }
.pp-split { display: flex; align-items: stretch; border: 1px solid transparent; border-radius: 4px; }
.pp-split:hover { border-color: var(--pp-linie); }
.pp-split .pp-mare { border-radius: 4px 0 0 4px; }
.pp-split-sageata { border: 0; background: transparent; cursor: pointer; padding: 0 4px; border-left: 1px solid transparent; border-radius: 0 4px 4px 0; }
.pp-split:hover .pp-split-sageata { border-left-color: var(--pp-linie); }
.pp-split-sageata:hover { background: #F3F2F1; }
.pp-stiva { display: flex; flex-direction: column; gap: 4px; padding-top: 2px; }
.pp-rand { display: flex; align-items: center; gap: 2px; }
.pp-mic { display: inline-flex; align-items: center; justify-content: center; gap: 4px; min-width: 28px; height: 28px; padding: 0 5px; border: 1px solid transparent; border-radius: 4px; background: transparent; cursor: pointer; color: var(--pp-text); font-size: .8rem; }
.pp-mic:hover { background: #F3F2F1; border-color: var(--pp-linie); }
.pp-mic[aria-pressed="true"] { background: #FBE9E4; border-color: #E8B4A6; }
.pp-mic-text { font: 700 .95rem Georgia, 'Times New Roman', serif; }
.pp-b .pp-mic-text { font-weight: 900; }
.pp-i .pp-mic-text { font-style: italic; }
.pp-u .pp-mic-text { text-decoration: underline; }
.pp-select { height: 28px; padding: 0 6px; border: 1px solid var(--pp-linie); border-radius: 4px; background: #fff; font: inherit; font-size: .82rem; min-width: 110px; }
.pp-culoare { position: relative; flex-direction: column; gap: 0; height: 28px; }
.pp-culoare .pp-ico { width: 16px; height: 16px; }
.pp-culoare-bara { width: 18px; height: 4px; border-radius: 1px; background: var(--charcoal); }
.pp-culoare-bara.cul-implicit { background: linear-gradient(90deg, #171416 50%, #B7472A 50%); }
.pp-galerie { display: flex; gap: 6px; padding-top: 2px; }
.pp-tema-opt { display: flex; flex-direction: column; align-items: center; gap: 3px; width: 92px; padding: 3px; border: 2px solid transparent; border-radius: 5px; background: none; cursor: pointer; font-size: .7rem; }
.pp-tema-opt:hover { border-color: var(--pp-linie); }
.pp-tema-opt[aria-pressed="true"] { border-color: var(--pp); }
.pp-tema-opt .deck.mini { width: 100%; }
.pp-efect { display: flex; flex-direction: column; align-items: center; gap: 4px; width: 66px; padding: 4px 2px; border: 1px solid transparent; border-radius: 4px; background: none; cursor: pointer; font-size: .7rem; line-height: 1.15; }
.pp-efect:hover { background: #F3F2F1; border-color: var(--pp-linie); }
.pp-efect[aria-pressed="true"] { background: #FBE9E4; border-color: #E8B4A6; }
.pp-efect-ico { display: grid; place-items: center; width: 40px; height: 30px; border-radius: 3px; background: linear-gradient(135deg, #FDE7EC, #F6C9BE); color: var(--pp); border: 1px solid #E8B4A6; }
.pp-efect-ico.tr-ico-niciuna, .pp-efect-ico.an-ico-niciuna { background: #fff; color: #A19F9D; }
.pp-efect-ico.tr-ico-impingere { background: linear-gradient(90deg, #fff 45%, #F6C9BE 45%); }
.pp-efect-ico.tr-ico-stergere { background: linear-gradient(90deg, #F6C9BE 60%, #fff 60%); }
.pp-efect-ico.tr-ico-zoom { background: radial-gradient(circle, #F6C9BE 35%, #fff 36%); }
.pp-efect-ico.tr-ico-rasucire { background: linear-gradient(100deg, #fff 20%, #F6C9BE 20% 80%, #fff 80%); }
.pp-efect-ico .pp-ico { width: 16px; height: 16px; }
.pp-sfat { max-width: 360px; margin: 6px 0 0; font-size: .78rem; color: #605E5C; line-height: 1.35; }
.pp-verificare { max-width: 520px; font-size: .78rem; line-height: 1.35; padding-top: 2px; }
.pp-verificare ul { margin: 0; padding-left: 16px; }
.pp-verificare .link-btn { font-size: .78rem; }
.pp-ok { margin: 6px 0 0; color: #0B6F68; font-weight: 700; font-size: .8rem; }
/* Meniuri derulante */
.pp-meniu { position: fixed; z-index: 70; background: #fff; border: 1px solid var(--pp-linie); border-radius: 6px; box-shadow: 0 8px 28px rgba(0, 0, 0, .18); padding: 8px; max-width: 360px; }
.pp-galerie-aspecte { display: grid; grid-template-columns: repeat(3, 104px); gap: 8px; }
.pp-aspect-opt { display: flex; flex-direction: column; gap: 4px; padding: 4px; border: 1px solid transparent; border-radius: 4px; background: none; cursor: pointer; font-size: .7rem; line-height: 1.15; }
.pp-aspect-opt:hover, .pp-aspect-opt:focus-visible { border-color: var(--pp); background: #FBE9E4; }
.pp-paleta { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.pp-culoare-opt { display: flex; flex-direction: column; align-items: center; gap: 3px; padding: 4px; border: 1px solid transparent; border-radius: 4px; background: none; cursor: pointer; font-size: .68rem; }
.pp-culoare-opt::before { content: ''; width: 26px; height: 26px; border-radius: 4px; border: 1px solid rgba(0, 0, 0, .15); background: #171416; }
.pp-culoare-opt.cul-implicit::before { background: linear-gradient(135deg, #171416 50%, #B7472A 50%); }
.pp-culoare-opt.cul-alb::before { background: #fff; }
.pp-culoare-opt.cul-rosu::before { background: #C8133A; }
.pp-culoare-opt.cul-albastru::before { background: #0E6FA8; }
.pp-culoare-opt.cul-verde::before { background: #0F7F45; }
.pp-culoare-opt.cul-portocaliu::before { background: #C25E00; }
.pp-culoare-opt.cul-mov::before { background: #6B3FA0; }
.pp-culoare-opt[aria-checked="true"], .pp-culoare-opt:hover { border-color: var(--pp); }
.pp-lista-meniu { display: grid; min-width: 200px; padding: 4px; }
.pp-lista-meniu button { text-align: left; padding: 7px 12px; border: 0; background: none; border-radius: 4px; cursor: pointer; font-size: .86rem; }
.pp-lista-meniu button:hover:not(:disabled), .pp-lista-meniu button:focus-visible { background: #FBE9E4; }
.pp-lista-meniu button:disabled { opacity: .4; cursor: default; }
.pp-lista-meniu button[aria-checked="true"]::before { content: '✓ '; }
.pp-lista-meniu hr { border: 0; border-top: 1px solid var(--pp-linie); margin: 4px 0; }
/* Corpul editorului: miniaturi + diapozitiv + note */
.pp-corp-editor { display: grid; grid-template-columns: 210px minmax(0, 1fr); min-height: 0; }
.pp-panou { overflow-y: auto; background: var(--pp-gri); border-right: 1px solid var(--pp-linie); padding: 10px 8px 10px 4px; }
.pp-miniaturi { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.pp-mini { display: grid; grid-template-columns: 22px 1fr; align-items: start; gap: 4px; border-top: 3px solid transparent; }
.pp-mini.peste { border-top-color: var(--pp); }
.pp-mini.tras { opacity: .4; }
.pp-mini-nr { font-size: .75rem; color: #605E5C; text-align: right; padding-top: 2px; display: grid; gap: 2px; }
.pp-mini-efect { color: var(--pp); font-size: .7rem; }
.pp-mini-btn { display: block; width: 100%; padding: 0; border: 2px solid transparent; border-radius: 4px; background: none; cursor: pointer; }
.pp-mini-btn:hover { border-color: #C8C6C4; }
.pp-mini.activ .pp-mini-btn { border-color: var(--pp); box-shadow: 0 0 0 1px var(--pp); }
.pp-centru { display: grid; grid-template-rows: minmax(0, 1fr) auto; min-height: 0; min-width: 0; }
.pp-canvas-zona { overflow: auto; display: grid; place-items: center; padding: 24px; background: #E6E6E6; min-height: 0; }
.pp-canvas { box-shadow: 0 2px 10px rgba(0, 0, 0, .2); background: #fff; }
.pp-canvas .deck { padding: 0; border: 0; margin: 0; background: none; }
.pp-canvas .deck-stage { cursor: default; user-select: text; background: var(--slide-bg); }
.pp-editor .slide { overflow: visible; }
.pp-ed { position: relative; outline: none; border-radius: 2px; min-height: 1.4em; }
.pp-ed:hover { box-shadow: 0 0 0 1px rgba(23, 20, 22, .35); }
.pp-ed.activ { box-shadow: 0 0 0 1.5px var(--slide-accent); }
.pp-editor .pp-ed.gol { box-shadow: 0 0 0 1px rgba(23, 20, 22, .35); }
.pp-editor .tema-intunecat .pp-ed.gol, .pp-editor.tema-intunecat .pp-ed.gol, .pp-editor.tema-noapte .pp-ed.gol { box-shadow: 0 0 0 1px rgba(255, 255, 255, .45); }
.pp-ed.gol::after { content: attr(data-ph); position: absolute; left: 0; right: 0; top: 0; opacity: .5; pointer-events: none; font-weight: inherit; }
.pp-titlu.pp-ed.gol::after { top: 2.3cqi; }
.pp-corp.pp-ed { min-height: 4em; }
.pp-editor .slide-cover .pp-corp.pp-ed, .pp-editor .aspect-antet .pp-corp.pp-ed, .pp-editor .aspect-imagine .pp-corp.pp-ed { min-height: 1.6em; }
.pp-corp > div { margin: 0 0 .5em; min-height: 1em; }
.pp-corp > div.lista { display: list-item; list-style: disc; margin-left: 1.2em; }
.pp-corp > div.lista::marker { color: var(--slide-accent); }
.pp-corp b { color: var(--slide-strong); }
.pp-loc-imagine { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1cqi; width: 100%; height: 100%; min-height: 22cqi; border: 1.5px dashed rgba(23, 20, 22, .4); border-radius: 1cqi; background: rgba(255, 255, 255, .5); color: inherit; cursor: pointer; font: inherit; font-size: .8em; }
.pp-loc-imagine:hover { background: rgba(255, 255, 255, .85); }
.pp-fig-ed { position: relative; }
.pp-fig-schimba { position: absolute; bottom: 8px; right: 8px; padding: 4px 10px; border: 0; border-radius: 4px; background: rgba(23, 20, 22, .75); color: #fff; font-size: .75rem; cursor: pointer; opacity: 0; transition: opacity .15s; }
.pp-fig-ed:hover .pp-fig-schimba, .pp-fig-schimba:focus { opacity: 1; }
.pp-zona-note { background: #fff; border-top: 1px solid var(--pp-linie); }
.pp-note { display: block; width: 100%; height: 76px; padding: 8px 16px; border: 0; resize: vertical; font: inherit; font-size: .88rem; background: #fff; }
.pp-note:focus { outline: none; box-shadow: inset 0 0 0 1.5px var(--pp); }
/* Sortare diapozitive */
.pp-sortare { display: none; list-style: none; margin: 0; padding: 24px; overflow: auto; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 24px; align-content: start; background: #E6E6E6; }
.pp-corp-editor.vedere-sortare { grid-template-columns: minmax(0, 1fr); }
.pp-corp-editor.vedere-sortare .pp-panou, .pp-corp-editor.vedere-sortare .pp-centru { display: none; }
.pp-corp-editor.vedere-sortare .pp-sortare { display: grid; }
.pp-sortare .pp-mini { grid-template-columns: 1fr; }
.pp-sortare .pp-mini-nr { order: 2; text-align: center; display: flex; justify-content: center; gap: 6px; }
/* Bara de stare */
.pp-status { display: flex; align-items: center; gap: 6px; padding: 2px 10px; background: var(--pp-gri); border-top: 1px solid var(--pp-linie); font-size: .76rem; color: #3B3A39; min-height: 28px; overflow-x: auto; white-space: nowrap; }
.pp-status-sep { padding-left: 10px; margin-left: 4px; border-left: 1px solid var(--pp-linie); }
.pp-spacer { flex: 1; }
.pp-status-btn { display: inline-flex; align-items: center; gap: 4px; height: 24px; padding: 0 6px; border: 0; border-radius: 3px; background: transparent; cursor: pointer; font-size: .76rem; color: inherit; }
.pp-status-btn:hover { background: #E1DFDD; }
.pp-status-btn[aria-pressed="true"] { background: #E1DFDD; color: var(--pp); }
.pp-status-btn.atentie { color: #8A4B00; font-weight: 700; }
.pp-status .pp-ico { width: 15px; height: 15px; }
.pp-status input[type=range] { width: 100px; accent-color: var(--pp); }
.pp-zoom-val { min-width: 62px; }
/* Fișier (Backstage) */
.pp-backstage { position: fixed; inset: 0; z-index: 60; display: grid; grid-template-columns: 220px 1fr; background: #fff; font-size: 15px; }
.pp-bs-meniu { display: flex; flex-direction: column; gap: 2px; padding: 16px 0; background: #B7472A; color: #fff; }
.pp-bs-meniu button, .pp-bs-meniu a { padding: 10px 24px; border: 0; background: transparent; color: #fff; text-align: left; font: 600 .95rem var(--font); cursor: pointer; text-decoration: none; }
.pp-bs-meniu button:hover, .pp-bs-meniu a:hover, .pp-bs-meniu [aria-current="true"] { background: #8F3520; }
.pp-bs-inapoi { font-size: 1.4rem !important; margin-bottom: 12px; }
.pp-bs-panou { padding: 40px 48px; overflow: auto; }
.pp-bs-panou h2 { font-size: 2rem; font-weight: 800; margin: 0 0 20px; }
.pp-bs-panou .btn .pp-ico { width: 18px; height: 18px; }
/* Ecranul de start */
.pp-sectiune { font-size: 1.25rem; font-weight: 800; margin: 28px 0 12px; }
.pp-sabloane { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 16px; }
.pp-sablon { display: flex; flex-direction: column; gap: 8px; padding: 8px; border: 2px solid transparent; border-radius: 8px; background: var(--card); cursor: pointer; font: 600 .88rem var(--font); text-align: left; box-shadow: var(--shadow); }
.pp-sablon:hover, .pp-sablon:focus-visible { border-color: #B7472A; }
.pp-recente .pp-recent-nume { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; text-decoration: none; }
.pp-recente .pp-recent-nume .pp-ico { color: #B7472A; }
.pp-recent-act { display: flex; gap: 14px; justify-content: flex-end; }
.pp-start .btn .pp-ico { width: 18px; height: 18px; }
/* Expunerea */
.atelier-over { position: fixed; inset: 0; z-index: 50; background: #111; display: flex; flex-direction: column; justify-content: center; padding: 56px 3vw 3vh; overflow: auto; }
.atelier-over:fullscreen { padding: 56px 3vw 3vh; }
.atelier-over .deck { width: min(100%, calc((100vh - 200px) * 16 / 9)); margin: 0 auto; background: transparent; border-color: transparent; }
.atelier-over .deck.raport-43 { width: min(100%, calc((100vh - 200px) * 4 / 3)); }
.atelier-over .deck-head { display: none; }
.atelier-over .deck-count { color: #fff; }
.atelier-close { position: absolute; top: 12px; right: 16px; z-index: 2; background: #fff; }
.deck:fullscreen.raport-43 .deck-frame, .deck:fullscreen.raport-43 .deck-controls { width: min(100%, calc((100vh - 130px) * 4 / 3)); }
.prez-list { margin: 0; padding-left: 20px; }
.prez-list li { margin: 4px 0; }
/* Imprimare */
.pp-print { position: absolute; left: -10000px; top: 0; width: 900px; }
@media print {
  body.pp-printing > *:not(.pp-print) { display: none !important; }
  body.pp-printing .pp-print { position: static; width: 100%; }
  .pp-print-pagina { break-after: page; padding: 10mm 0; }
  .pp-print-pagina .deck.mini .deck-stage { box-shadow: 0 0 0 1px #999; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .pp-print-info { font: 10pt var(--font); color: #555; margin: 6px 0 0; }
  .pp-print-note { font: 11pt/1.5 var(--font); margin: 10px 0 0; }
}
/* Ecrane mici */
@media (max-width: 900px) {
  .pp-aplicatie { height: auto; min-height: 0; }
  .pp-corp-editor { grid-template-columns: minmax(0, 1fr); }
  .pp-panou { border-right: 0; border-bottom: 1px solid var(--pp-linie); overflow-x: auto; padding: 8px; }
  .pp-miniaturi { grid-auto-flow: column; grid-auto-columns: 130px; }
  .pp-canvas-zona { min-height: 52vw; padding: 12px; }
  .pp-stare, .pp-status-sep { display: none; }
  .pp-backstage { grid-template-columns: 1fr; grid-template-rows: auto 1fr; }
  .pp-bs-meniu { flex-direction: row; overflow-x: auto; padding: 4px; }
  .pp-bs-panou { padding: 24px 16px; }
}
/* Expunerea, ca în PowerPoint: diapozitivul cât mai mare, pe negru, cu butoane discrete */
.atelier-over { padding: 16px 2vw 12px; }
.atelier-over:fullscreen { padding: 16px 2vw 12px; }
.atelier-over .deck { width: min(100%, calc((100vh - 90px) * 16 / 9)); }
.atelier-over .deck.raport-43 { width: min(100%, calc((100vh - 90px) * 4 / 3)); }
.atelier-over .deck:focus, .atelier-over .deck:focus-visible { outline: none; }
.atelier-over .deck-frame { border-radius: 0; box-shadow: none; }
.atelier-over .deck-controls { opacity: .25; transition: opacity .2s; }
.atelier-over:hover .deck-controls, .atelier-over .deck-controls:focus-within { opacity: 1; }
.atelier-over .atelier-close { top: 10px; right: 12px; background: rgba(255, 255, 255, .92); color: var(--charcoal); border-color: transparent; opacity: .35; transition: opacity .2s; }
.atelier-over:hover .atelier-close, .atelier-over .atelier-close:focus-visible { opacity: 1; }
.deck.mini .slide-empty { display: none; }
/* Editorul: casetele ocupă tot spațiul, ca substituenții din PowerPoint */
.pp-editor .pp-coloane { align-items: stretch; }
.pp-editor .pp-coloane .pp-corp.pp-ed { min-height: 100%; }
.pp-editor .pp-fig { min-height: 22cqi; }
.deck .pp.al-centru .pp-corp li, .deck .pp.al-dreapta .pp-corp li,
.pp.al-centru .pp-corp > div.lista, .pp.al-dreapta .pp-corp > div.lista { list-style-position: inside; margin-left: 0; }
.deck .pp.al-centru .pp-corp ul, .deck .pp.al-dreapta .pp-corp ul { padding-left: 0; }
.pp-titlu.pp-ed { min-height: calc(2.3cqi + 1.25em); }