@import url("fonts.css");

/* =========================================================================
   Cartea administratorului de bloc — stiluri
   Paleta si tipografia preiau macheta tiparita (Roboto, bleumarin #1d1d41,
   accent coral, cate o culoare de capitol), adaptate pentru citit pe ecran.
   ========================================================================= */

:root {
  --ink: #1d1d41;
  --ink-soft: #4c4c68;
  --ink-faint: #6b6b80;
  --paper: #ffffff;
  --paper-soft: #f6f5f2;
  --paper-tint: #f0eeea;
  --line: #e3e1dc;
  --coral: #e8431c;
  /* varianta pentru fundal plin: alb pe #e8431c da doar 3,6:1 */
  --coral-solid: #c33710;
  --coral-ink: #ffffff;
  --cream: #e4d6c9;
  --burgundy: #8c2048;

  /* culoarea capitolului curent; suprascrisa pe fiecare pagina */
  --accent: #1d1d41;
  --accent-ink: #ffffff;
  --accent-wash: #f2f1f6;
  /* Suprafete pline: eticheta „Metoda 1.", sigla, tooltipul glosarului.
     Pe hartie sunt bleumarin cu text alb. Pe fundal inchis nu pot folosi
     --ink (acolo e culoarea textului, deci deschisa) — ar iesi alb pe alb. */
  --solid: var(--ink);
  --solid-ink: #ffffff;

  /* Aceeasi culoare, dar pentru TEXT. Culorile capitolelor sunt gandite pentru
     tipar pe hartie alba; pe fundal inchis trebuie luminate, altfel textul
     devine ilizibil. Vezi si blocul pentru tema intunecata. */
  --accent-text: var(--accent);

  --wrap: 1380px;
  --col: 33rem;   /* ~68 de caractere pe rand */
  --radius: 10px;
  --shadow: 0 1px 2px rgba(29, 29, 65, .06), 0 8px 24px rgba(29, 29, 65, .07);
  --font: "Roboto", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ink: #e9e8f2;
    --ink-soft: #b6b4c8;
    --ink-faint: #8e8ca3;
    --paper: #14141f;
    --paper-soft: #1b1b28;
    --paper-tint: #222232;
    --line: #2f2f42;
    --coral: #ff7a58;
    --coral-solid: #ff7a58;
    --coral-ink: #2a0d05;
    --burgundy: #e58aa8;
    --accent-wash: #1e1e2e;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 8px 24px rgba(0, 0, 0, .35);

    /* Culoarea capitolului, luminata pentru text pe fundal inchis.
       Prima linie e rezerva pentru browsere fara color-mix. */
    --accent-text: #a9adf0;
    --accent-text: color-mix(in srgb, var(--accent) 42%, #ffffff);
    --solid: #34344e;
    --solid-ink: #f2f0fa;
  }
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: calc(1.0625rem * var(--fs, 1));
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }

:where(a, button, input, summary):focus-visible {
  outline: 3px solid var(--coral);
  outline-offset: 2px;
  border-radius: 4px;
}

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--solid); color: var(--solid-ink); padding: .75rem 1.25rem;
}
.skip:focus { left: 0; }

/* ------------------------------------------------------------------ antet */

.masthead {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.masthead__in {
  max-width: var(--wrap); margin: 0 auto;
  padding: .5rem clamp(1rem, 3vw, 2rem);
  display: flex; align-items: center; gap: 1rem;
}

.brand {
  display: flex; align-items: center; gap: .7rem;
  text-decoration: none; color: inherit; min-width: 0;
}
.brand__mark {
  width: 2.1rem; height: 2.1rem; flex: none; border-radius: 7px;
  background: var(--solid); color: var(--solid-ink);
  display: grid; place-items: center;
  font-weight: 700; font-size: .95rem; letter-spacing: -.02em;
}
.brand__text { display: flex; flex-direction: column; line-height: 1.15; min-width: 0; }
.brand__text b { font-size: .95rem; font-weight: 700; letter-spacing: -.01em; }
.brand__text span { font-size: .74rem; color: var(--ink-faint); }

.masthead nav { display: flex; gap: .25rem; margin-left: auto; }
.masthead nav a {
  padding: .45rem .7rem; border-radius: 7px; text-decoration: none;
  font-size: .9rem; color: var(--ink-soft);
}
.masthead nav a:hover { background: var(--paper-tint); color: var(--ink); }
.masthead nav a[aria-current] { color: var(--ink); font-weight: 500; }

.tools { display: flex; align-items: center; gap: .4rem; }

.btn-icon {
  display: inline-flex; align-items: center; gap: .45rem;
  background: var(--paper-soft); border: 1px solid var(--line);
  color: var(--ink-soft); border-radius: 8px;
  padding: .45rem .7rem; font: inherit; font-size: .88rem; cursor: pointer;
}
.btn-icon:hover { border-color: var(--ink-faint); color: var(--ink); }
.btn-icon svg { width: 1.05em; height: 1.05em; flex: none; }
.btn-icon kbd {
  font: inherit; font-size: .74rem; color: var(--ink-faint);
  border: 1px solid var(--line); border-radius: 4px; padding: 0 .3rem;
}

.lang { display: flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.lang a {
  padding: .42rem .6rem; font-size: .82rem; font-weight: 500;
  text-decoration: none; color: var(--ink-faint); background: var(--paper-soft);
}
.lang a[aria-current] { background: var(--solid); color: var(--solid-ink); }

.menu-toggle { display: none; }

/* ------------------------------------------------------------------ cadru */

.shell {
  max-width: var(--wrap); margin: 0 auto;
  padding: 0 clamp(1rem, 3vw, 2rem);
  display: grid; grid-template-columns: 17rem minmax(0, 1fr); gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: start;
}
.shell--wide { grid-template-columns: minmax(0, 1fr); }

/* ---------------------------------------------------------------- cuprins */

.toc {
  position: sticky; top: 4.2rem;
  max-height: calc(100vh - 5.5rem); overflow-y: auto;
  padding: 1.75rem .5rem 3rem 0;
  font-size: .9rem; overscroll-behavior: contain;
}
.toc h2 {
  font-size: .72rem; text-transform: uppercase; letter-spacing: .09em;
  color: var(--ink-faint); margin: 0 0 .8rem;
}
.toc ol { list-style: none; margin: 0; padding: 0; }
.toc > ol > li { margin-bottom: .5rem; }
.toc__ch {
  display: flex; gap: .55rem; align-items: baseline;
  padding: .35rem .5rem; border-radius: 7px;
  text-decoration: none; color: var(--ink); font-weight: 500;
}
.toc__ch:hover { background: var(--paper-tint); }
.toc__ch i {
  font-style: normal; font-weight: 700; font-size: .78rem;
  width: 1.35rem; height: 1.35rem; flex: none; border-radius: 5px;
  display: grid; place-items: center;
  color: var(--ch-ink, #fff); background: var(--ch);
}
.toc__sub { margin: .15rem 0 .35rem 1.9rem; border-left: 1px solid var(--line); }
.toc__sub a {
  display: block; padding: .28rem .6rem; margin-left: -1px;
  border-left: 2px solid transparent;
  text-decoration: none; color: var(--ink-soft); font-size: .86rem;
}
.toc__sub a:hover { color: var(--ink); }
.toc__sub a[aria-current] {
  color: var(--ink); font-weight: 500;
  border-left-color: var(--ch, var(--accent));
}
.toc__sub em { font-style: normal; color: var(--ink-faint); margin-right: .35rem; }

/* ------------------------------------------------------------- continutul */

main { padding: 1.75rem 0 5rem; min-width: 0; }

.crumb {
  display: flex; align-items: center; gap: .5rem; flex-wrap: wrap;
  font-size: .82rem; color: var(--ink-faint); margin-bottom: 1rem;
}
.crumb a { text-decoration: none; color: var(--ink-soft); }
.crumb a:hover { text-decoration: underline; }

/* titlul de sectiune — panoul colorat din carte */
.section-head {
  background: var(--accent); color: var(--accent-ink);
  border-radius: var(--radius);
  padding: clamp(1.4rem, 3vw, 2.2rem) clamp(1.4rem, 3vw, 2.4rem);
  margin: 0 0 2rem;
}
.section-head .num {
  display: block; font-size: .95rem; font-weight: 700; opacity: .92;
  margin-bottom: .25rem; letter-spacing: .02em;
}
.section-head h1 {
  margin: 0; font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2.1rem);
  line-height: 1.2; font-weight: 500; letter-spacing: -.015em;
}

/* coloana de text + marginea pentru notele laterale */
.body {
  display: grid;
  grid-template-columns: minmax(0, var(--col));
  gap: 0 2.5rem;
}
@media (min-width: 1180px) {
  .body { grid-template-columns: minmax(0, var(--col)) minmax(9rem, 15rem); }
}

/* tot continutul sta in coloana de text; doar notele laterale ies in margine */
.body > * { grid-column: 1; margin: 0 0 1.15rem; }
.body > *:last-child { margin-bottom: 0; }

.body h2 {
  font-size: 1.3rem; line-height: 1.3; font-weight: 700;
  color: var(--accent-text); margin: 2.4rem 0 .9rem; letter-spacing: -.01em;
}
.body h3 {
  font-size: 1.06rem; font-weight: 700; color: var(--ink);
  margin: 1.9rem 0 .7rem;
}
.body h2:first-child, .body h3:first-child { margin-top: 0; }

.body p { text-wrap: pretty; }
.body .lead { font-weight: 700; }

.body a[href] { color: var(--accent); text-underline-offset: .18em; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .body a[href] { color: var(--coral); }
}

.body ul, .body ol { padding-left: 0; list-style: none; }
.body li {
  position: relative; padding-left: 1.6rem; margin-bottom: .5rem;
}
.body ul > li::before {
  content: "–"; position: absolute; left: .1rem;
  color: var(--coral); font-weight: 700;
}
.body ol { counter-reset: n; }
.body ol > li { counter-increment: n; }
.body ol > li::before {
  content: counter(n) "."; position: absolute; left: 0;
  color: var(--coral); font-weight: 700; font-size: .95em;
}
.body ol[data-marker="letter"] > li::before { content: counter(n, lower-alpha) ")"; }

/* eticheta inchisa: „Metoda 1.", „Exemplu:" */
.chip {
  display: inline-block; justify-self: start;
  background: var(--solid); color: var(--solid-ink);
  font-size: .85rem; font-weight: 700; letter-spacing: .01em;
  padding: .3rem .7rem; border-radius: 5px; margin-top: 1.9rem;
}
.chip + * { margin-top: .7rem; }

/* caseta „Notă:" */
.note {
  border-left: 4px solid var(--burgundy);
  background: color-mix(in srgb, var(--burgundy) 6%, var(--paper));
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1rem 1.2rem; color: var(--burgundy);
  font-style: italic; font-weight: 500; font-size: 1.02rem; line-height: 1.55;
}
.note b, .note strong { font-style: normal; }
.note__label {
  display: block; font-style: normal; font-weight: 700;
  font-size: .78rem; letter-spacing: .08em; text-transform: uppercase;
  margin-bottom: .25rem; opacity: .8;
}

/* caseta „Exemplu" */
.example {
  border: 1px solid color-mix(in srgb, var(--accent) 28%, var(--line));
  background: var(--accent-wash);
  border-radius: var(--radius); padding: 1.1rem 1.25rem;
  font-weight: 500; color: var(--ink);
}
.example > * { margin: 0 0 .7rem; }
.example > *:last-child { margin-bottom: 0; }
.example__label {
  font-size: .78rem; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: var(--accent-text); margin-bottom: .5rem;
}


/* nota laterala */
.sidenote {
  grid-column: 1; margin: 0 0 1.15rem;
  border-left: 3px solid var(--line); padding: .15rem 0 .15rem 1rem;
  font-size: .84rem; line-height: 1.5; color: var(--ink-soft); font-style: italic;
}
@media (min-width: 1180px) {
  .sidenote {
    grid-column: 2; border-left: 0; padding-left: 0;
    border-top: 2px solid var(--accent-text); padding-top: .5rem;
    align-self: start;
  }
}
.sidenote a { color: var(--accent-text); }
.sidenote p { margin: 0 0 .5rem; }
.sidenote ul { list-style: none; margin: 0 0 .5rem; padding: 0; }
.sidenote li { position: relative; padding-left: .9rem; margin-bottom: .25rem; }
.sidenote li::before { content: "–"; position: absolute; left: 0; color: var(--coral); }
.sidenote > *:last-child { margin-bottom: 0; }

/* figuri */
figure { margin: 1.8rem 0; }
figure img { border-radius: var(--radius); width: 100%; }
figcaption {
  font-size: .8rem; color: var(--ink-faint); font-style: italic;
  margin-top: .5rem; line-height: 1.45;
}
figcaption a { color: inherit; }
.figrow { display: grid; gap: .8rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .figrow--2 { grid-template-columns: 1fr 1fr; } }

/* diagrama reconstruita */
.diagram { margin: 1.8rem 0; }
.diagram__cards {
  display: grid; gap: .7rem;
  grid-template-columns: repeat(auto-fit, minmax(9.5rem, 1fr));
}
.diagram__card {
  border: 2px solid var(--accent-text); border-radius: var(--radius);
  padding: .85rem .9rem; text-align: center;
  font-weight: 700; font-size: .92rem; line-height: 1.3; color: var(--ink);
}
.diagram__card b {
  display: block; background: var(--accent); color: var(--accent-ink);
  margin: -.85rem -.9rem .7rem; padding: .4rem;
  border-radius: 7px 7px 0 0; font-size: .85rem;
}
.diagram__cap {
  font-size: .8rem; color: var(--ink-faint); font-style: italic; margin-top: .7rem;
}
.diagram__cap b { color: var(--coral); font-style: normal; }

/* tabel */
.tablewrap { overflow-x: auto; margin: 1.6rem 0; }
table { border-collapse: collapse; width: 100%; font-size: .95rem; }
thead th {
  background: var(--accent); color: var(--accent-ink);
  text-align: left; font-weight: 500; padding: .7rem .9rem;
}
tbody td {
  border: 1px solid var(--line); padding: .65rem .9rem; vertical-align: top;
}
tbody tr:nth-child(even) td { background: var(--paper-soft); }

/* termen din glosar */
.term {
  font: inherit; background: none; border: 0; padding: 0; cursor: help;
  color: inherit; text-decoration: underline dotted;
  text-decoration-color: var(--coral); text-underline-offset: .18em;
}
.term:hover { text-decoration-style: solid; }

.tip {
  position: absolute; z-index: 60; max-width: min(22rem, calc(100vw - 2rem));
  background: var(--solid); color: var(--solid-ink); border-radius: 8px;
  padding: .7rem .85rem; font-size: .86rem; line-height: 1.5;
  box-shadow: 0 8px 30px rgba(0, 0, 0, .28);
}
.tip b { display: block; margin-bottom: .2rem; color: var(--cream); }

/* navigare intre sectiuni */
.pager {
  display: grid; gap: .8rem; margin-top: 3.5rem;
  grid-template-columns: 1fr; border-top: 1px solid var(--line); padding-top: 1.5rem;
}
@media (min-width: 640px) { .pager { grid-template-columns: 1fr 1fr; } }
.pager a {
  display: block; text-decoration: none; padding: .9rem 1.1rem;
  border: 1px solid var(--line); border-radius: var(--radius);
}
.pager a:hover { border-color: var(--accent); }
.pager span { display: block; font-size: .76rem; color: var(--ink-faint); margin-bottom: .15rem; }
.pager b { font-weight: 500; font-size: .95rem; }
.pager .next { text-align: right; grid-column: 2; }

/* --------------------------------------------------------------- acasa */

.hero { position: relative; margin-bottom: 3rem; border-radius: 14px; overflow: hidden; }
.hero img { width: 100%; height: clamp(15rem, 40vh, 26rem); object-fit: cover; }
.hero__panel {
  position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(29,29,65,.94) 0%, rgba(29,29,65,.82) 45%, rgba(29,29,65,.35) 100%);
  color: #fff; display: flex; flex-direction: column; justify-content: center;
  padding: clamp(1.5rem, 5vw, 3.5rem);
}
.hero__panel h1 {
  margin: 0 0 .6rem; font-weight: 700; letter-spacing: -.02em; line-height: 1.05;
  font-size: clamp(2rem, 1.2rem + 3.6vw, 3.4rem);
}
.hero__panel h1 span { display: block; font-weight: 400; font-size: .5em; letter-spacing: 0; }
.hero__panel p { margin: 0; max-width: 34rem; font-size: 1.02rem; color: #dcdbe8; }
.hero__cta { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 1.5rem; }
.cta {
  display: inline-flex; align-items: center; gap: .5rem;
  background: var(--coral-solid); color: var(--coral-ink); text-decoration: none;
  padding: .7rem 1.2rem; border-radius: 8px; font-weight: 500; font-size: .95rem;
}
.cta:hover { filter: brightness(1.08); }
.cta--ghost { background: rgba(255,255,255,.12); color: #fff;
              border: 1px solid rgba(255,255,255,.35); }

.chapters { display: grid; gap: 1.1rem; grid-template-columns: 1fr; margin: 0; padding: 0; list-style: none; }
@media (min-width: 700px) { .chapters { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1100px) { .chapters { grid-template-columns: repeat(3, 1fr); } }

.card {
  display: flex; flex-direction: column; overflow: hidden;
  border: 1px solid var(--line); border-radius: var(--radius);
  text-decoration: none; color: inherit; background: var(--paper);
  transition: border-color .15s, transform .15s;
}
.card:hover { border-color: var(--ch); transform: translateY(-2px); }
.card img { height: 9rem; width: 100%; object-fit: cover; object-position: center 28%; }
.card__body { padding: 1rem 1.15rem 1.25rem; }
.card__n {
  display: inline-block; font-size: .74rem; font-weight: 700;
  color: var(--ch-ink, #fff); background: var(--ch);
  border-radius: 4px; padding: .1rem .45rem; margin-bottom: .5rem;
}
.card h3 { margin: 0 0 .4rem; font-size: 1.02rem; line-height: 1.3; font-weight: 500; }
.card p { margin: 0; font-size: .86rem; color: var(--ink-faint); }

.slab { background: var(--paper-soft); border-radius: 14px; padding: clamp(1.5rem, 4vw, 2.5rem); margin: 3rem 0; }
.slab h2 { margin: 0 0 .8rem; font-size: 1.4rem; font-weight: 700; letter-spacing: -.01em; }
.slab p { margin: 0 0 1rem; color: var(--ink-soft); max-width: 44rem; }

.page-title { margin: 0 0 .6rem; font-size: clamp(1.7rem, 1.2rem + 2vw, 2.4rem); font-weight: 700; letter-spacing: -.02em; }
.page-intro { margin: 0 0 2.5rem; color: var(--ink-soft); max-width: 44rem; }

/* capitol */
.chapter-hero { position: relative; border-radius: 14px; overflow: hidden; margin-bottom: 2.5rem; }
.chapter-hero img {
  width: 100%; height: clamp(11rem, 28vh, 18rem);
  object-fit: cover; object-position: center 30%;
}
.chapter-hero__panel {
  position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: flex-end;
  padding: clamp(1.2rem, 4vw, 2.4rem); color: var(--accent-ink, #fff);
  background: linear-gradient(to top, color-mix(in srgb, var(--accent) 95%, transparent) 15%, transparent 90%);
}
.chapter-hero__panel .n { font-size: 3rem; font-weight: 700; line-height: 1; opacity: .55; }
.chapter-hero__panel h1 { margin: .2rem 0 0; font-size: clamp(1.5rem, 1.1rem + 1.8vw, 2.2rem); font-weight: 500; letter-spacing: -.015em; }

.seclist { list-style: none; margin: 0; padding: 0; display: grid; gap: .7rem; }
.seclist a {
  display: flex; gap: 1rem; align-items: baseline;
  padding: 1rem 1.2rem; border: 1px solid var(--line); border-radius: var(--radius);
  text-decoration: none; color: inherit;
}
.seclist a:hover { border-color: var(--accent); background: var(--paper-soft); }
.seclist em { font-style: normal; font-weight: 700; color: var(--accent-text); font-size: .9rem; min-width: 2rem; }
.seclist b { font-weight: 500; }

/* glosar */
.glossary { display: grid; gap: 0; }
.glossary div { padding: 1.1rem 0; border-bottom: 1px solid var(--line); }
.glossary dt { font-weight: 700; color: var(--accent-text); margin-bottom: .25rem; }
.glossary dd { margin: 0; color: var(--ink-soft); }

/* --------------------------------------------------------------- cautare */

.search-dialog {
  border: 0; padding: 0; border-radius: 14px; width: min(42rem, calc(100vw - 2rem));
  background: var(--paper); color: var(--ink); box-shadow: var(--shadow);
  margin-top: 8vh;
}
.search-dialog::backdrop { background: rgba(20, 20, 32, .5); backdrop-filter: blur(2px); }
.search-box { display: flex; align-items: center; gap: .6rem; padding: .9rem 1.1rem; border-bottom: 1px solid var(--line); }
.search-box input {
  flex: 1; border: 0; background: none; color: inherit; font: inherit; font-size: 1.05rem; padding: .2rem 0;
}
.search-box input:focus { outline: none; }
.search-results { list-style: none; margin: 0; padding: .5rem; max-height: 60vh; overflow-y: auto; }
.search-results li a {
  display: block; padding: .7rem .8rem; border-radius: 8px; text-decoration: none; color: inherit;
}
.search-results li a:hover, .search-results li[data-sel] a { background: var(--paper-tint); }
.search-results .where { font-size: .74rem; color: var(--ink-faint); }
.search-results .what { font-weight: 500; margin: .1rem 0; }
.search-results .snip { font-size: .86rem; color: var(--ink-soft); }
.search-results mark { background: color-mix(in srgb, var(--coral) 30%, transparent); color: inherit; border-radius: 3px; }
.search-empty { padding: 2rem 1.1rem; text-align: center; color: var(--ink-faint); font-size: .92rem; }

/* --------------------------------------------------------------- subsol */

.foot { border-top: 1px solid var(--line); background: var(--paper-soft); margin-top: 4rem; }
.foot__in {
  max-width: var(--wrap); margin: 0 auto; padding: 2.5rem clamp(1rem, 3vw, 2rem) 3rem;
  display: grid; gap: 2rem; grid-template-columns: 1fr;
}
@media (min-width: 800px) { .foot__in { grid-template-columns: 1.4fr 1fr 1fr; } }
.foot h2 { font-size: .78rem; text-transform: uppercase; letter-spacing: .09em; color: var(--ink-faint); margin: 0 0 .8rem; }
.foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .4rem; }
.foot a { color: var(--ink-soft); text-decoration: none; font-size: .9rem; }
.foot a:hover { color: var(--ink); text-decoration: underline; }
.foot p { margin: 0 0 .6rem; font-size: .86rem; color: var(--ink-faint); max-width: 30rem; }
.foot__logos { display: flex; flex-wrap: wrap; gap: 1.2rem; align-items: center; margin-bottom: 1.2rem; }
.foot__logos img { height: 2.6rem; width: auto; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .foot__logos img { background: #fff; padding: .3rem .5rem; border-radius: 6px; }
  /* fundalurile in culoarea capitolului sunt inchise si se pierd in pagina */
  :root:not([data-theme="light"]) .section-head,
  :root:not([data-theme="light"]) thead th,
  :root:not([data-theme="light"]) .diagram__card b {
    box-shadow: inset 0 0 0 1px var(--accent-text);
  }
  :root:not([data-theme="light"]) .toc__ch i,
  :root:not([data-theme="light"]) .card__n { box-shadow: 0 0 0 1px rgba(255,255,255,.22); }
  :root:not([data-theme="light"]) .toc__sub a[aria-current] {
    border-left-color: var(--coral);
  }
}

/* ---------------------------------------------------------------- mobil */

@media (max-width: 1023px) {
  .shell { grid-template-columns: minmax(0, 1fr); }
  .toc {
    position: fixed; inset: 0 auto 0 0; width: min(20rem, 88vw); z-index: 60;
    background: var(--paper); border-right: 1px solid var(--line);
    padding: 1.25rem 1rem 3rem; max-height: none;
    transform: translateX(-101%); transition: transform .22s ease;
    box-shadow: var(--shadow);
  }
  body[data-menu="open"] .toc { transform: none; }
  body[data-menu="open"]::after {
    content: ""; position: fixed; inset: 0; z-index: 55; background: rgba(20,20,32,.45);
  }
  .menu-toggle { display: inline-flex; }
  .masthead nav { display: none; }
  main { padding-top: 1.25rem; }
}

/* text doar pentru cititoarele de ecran */
.sr {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}

@media (max-width: 700px) {
  .btn-icon kbd { display: none; }
  .brand__text span { display: none; }
}

/* Pe ecran mic antetul nu incape: pastram sigla, cautarea si limba, iar
   numele site-ului ramane pe pagina de titlu. */
@media (max-width: 560px) {
  body { font-size: 1rem; }
  .masthead__in { gap: .5rem; }
  .brand__text { display: none; }
  .tools { margin-left: auto; }
  .btn-icon[data-search] span { display: none; }
  .btn-icon { padding: .45rem .6rem; }
}

@media print {
  .masthead, .toc, .pager, .foot, .btn-icon, .lang { display: none !important; }
  .shell { display: block; max-width: none; }
  .section-head { color: #000; background: none; border-bottom: 3px solid #000; border-radius: 0; padding: 0 0 .5rem; }
  .body { display: block; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: .75em; color: #555; }
}

/* ------------------------------------------------- modele de documente */

.docgroup { margin: 0 0 3rem; }
.docgroup h2 {
  font-size: 1.25rem; font-weight: 700; color: var(--accent-text);
  margin: 0 0 .4rem; letter-spacing: -.01em;
  padding-left: .8rem; border-left: 4px solid var(--accent-text);
}
.docgroup__note {
  margin: 0 0 1.2rem .8rem; font-size: .9rem; color: var(--ink-faint);
  max-width: 44rem;
}


.doclist {
  list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 21rem), 1fr));
}

.doc {
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.1rem 1.25rem 1.15rem; background: var(--paper);
  display: flex; flex-direction: column; scroll-margin-top: 5rem;
}
.doc:target { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-wash); }
.doc__head { display: flex; align-items: baseline; gap: .8rem; }
.doc h3 { margin: 0; font-size: 1.02rem; font-weight: 700; line-height: 1.3; flex: 1; }
.doc__page {
  font-size: .72rem; color: var(--ink-faint); white-space: nowrap;
  border: 1px solid var(--line); border-radius: 20px; padding: .1rem .55rem;
}
.doc__desc { margin: .45rem 0 0; font-size: .9rem; color: var(--ink-soft); }
.doc__actions {
  margin-top: auto; padding-top: 1rem;
  display: flex; align-items: center; gap: .8rem; flex-wrap: wrap;
}
.docbtn {
  display: inline-flex; align-items: center; gap: .4rem;
  background: var(--accent); color: #fff; text-decoration: none;
  padding: .5rem .95rem; border-radius: 7px; font-size: .9rem; font-weight: 500;
}
.docbtn:hover { filter: brightness(1.15); }
.docmeta { font-size: .78rem; color: var(--ink-faint); }

.docpreview { display: block; margin-top: .9rem; }
.docpreview img {
  width: 100%; border: 1px solid var(--line); border-radius: 7px;
  max-height: 15rem; object-fit: cover; object-position: top;
}
.docpreview:hover img { border-color: var(--accent); }

.docgallery {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: .5rem; margin-top: .9rem;
}
.docthumb { position: relative; display: block; }
.docthumb img {
  width: 100%; border: 1px solid var(--line); border-radius: 6px;
  aspect-ratio: 1 / 1.414; object-fit: cover; object-position: top;
}
.docthumb:hover img { border-color: var(--accent); }
.docthumb span {
  position: absolute; left: .3rem; bottom: .3rem;
  background: var(--accent); color: #fff; font-size: .7rem; font-weight: 700;
  border-radius: 4px; padding: 0 .35rem; line-height: 1.4;
}

/* legatura catre un model de document, in notele laterale */
.doclink {
  display: inline-flex; align-items: baseline; gap: .3rem;
  color: var(--accent); font-style: normal; font-weight: 500;
  text-decoration: underline; text-underline-offset: .16em;
}
.doclink svg { width: .85em; height: .85em; flex: none; align-self: center; }
.doclink:hover { text-decoration-thickness: 2px; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .doclink { color: var(--coral); }
}

/* =========================================================== adaugiri 2026 */

/* antetul lipicios acopera tinta cand se sare la o ancora */
.body h3, .onpage, .secdocs { scroll-margin-top: 5.5rem; }

/* ------------------------------------------------- cuprins in pagina */

.onpage {
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1rem 1.2rem 1.1rem; margin: 0 0 2rem; max-width: var(--col);
  background: var(--paper-soft);
}
.onpage h2 {
  font-size: .72rem; text-transform: uppercase; letter-spacing: .09em;
  color: var(--ink-faint); margin: 0 0 .6rem;
}
.onpage ol {
  list-style: none; margin: 0; padding: 0; counter-reset: op;
  display: grid; gap: .3rem .9rem;
}
@media (min-width: 40rem) { .onpage ol { grid-template-columns: 1fr 1fr; } }
.onpage li { counter-increment: op; }
.onpage a {
  display: block; text-decoration: none; color: var(--ink-soft);
  font-size: .89rem; line-height: 1.35; padding-left: 1.3rem; position: relative;
}
.onpage a::before {
  content: counter(op); position: absolute; left: 0;
  color: var(--coral); font-weight: 700; font-size: .78rem;
  font-variant-numeric: tabular-nums;
}
.onpage a:hover { color: var(--ink); text-decoration: underline; }

/* --------------------------------------------- legatura pe subtitlu */

.body h3 { position: relative; }
.anchor {
  border: 0; background: none; cursor: pointer; font: inherit; font-weight: 700;
  color: var(--ink-faint); opacity: 0; padding: 0 .35rem;
  transition: opacity .15s;
}
.body h3:hover .anchor, .anchor:focus-visible { opacity: 1; }
.anchor:hover { color: var(--coral); }
@media (hover: none) { .anchor { opacity: .45; } }

/* semnalul dupa copiere */
.toast {
  position: fixed; left: 50%; bottom: 1.5rem; transform: translateX(-50%);
  background: var(--solid); color: var(--solid-ink); z-index: 80;
  padding: .6rem 1.1rem; border-radius: 8px; font-size: .88rem;
  box-shadow: var(--shadow);
}

/* tinta cautarii, evidentiata scurt la sosire */
@keyframes flash { from { background: color-mix(in srgb, var(--coral) 26%, transparent); } }
.body h3:target, .hit { animation: flash 2.2s ease-out; border-radius: 4px; }
.body mark.hit-term {
  background: color-mix(in srgb, var(--coral) 32%, transparent);
  color: inherit; border-radius: 3px;
}

/* ------------------------------------- documentele sectiunii curente */

.secdocs {
  margin: 3rem 0 0; max-width: var(--col);
  border-top: 2px solid var(--accent); padding-top: 1.2rem;
}
.secdocs h2 {
  font-size: .95rem; font-weight: 700; color: var(--accent-text); margin: 0 0 .8rem;
}
.secdocs ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; }
.secdocs a {
  display: flex; align-items: baseline; gap: .8rem; justify-content: space-between;
  border: 1px solid var(--line); border-radius: 8px; padding: .65rem .9rem;
  text-decoration: none; color: inherit;
}
.secdocs a:hover { border-color: var(--accent); background: var(--paper-soft); }
.secdocs b { font-weight: 500; font-size: .93rem; }
.secdocs span { font-size: .76rem; color: var(--ink-faint); white-space: nowrap; }

/* --------------------------------------------- marimea textului */

.fs { display: flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.fs button {
  border: 0; background: var(--paper-soft); color: var(--ink-faint);
  padding: .42rem .55rem; font: inherit; cursor: pointer; line-height: 1;
}
.fs button[aria-pressed="true"] { background: var(--solid); color: var(--solid-ink); }
.fs button:nth-child(1) { font-size: .78rem; }
.fs button:nth-child(2) { font-size: .95rem; }
.fs button:nth-child(3) { font-size: 1.12rem; }
@media (max-width: 860px) { .fs { display: none; } }

/* ----------------------------------------- prima pagina: intrebari */

.ask { margin: 2.5rem 0 0; }
.ask h2 { font-size: 1.5rem; font-weight: 700; letter-spacing: -.02em; margin: 0 0 .3rem; }
.ask > p { margin: 0 0 1.1rem; color: var(--ink-faint); font-size: .94rem; }
.askbox {
  display: flex; align-items: center; gap: .7rem; width: 100%;
  border: 2px solid var(--ink); border-radius: 10px;
  background: var(--paper); color: var(--ink-faint);
  padding: .85rem 1.1rem; font: inherit; font-size: 1.02rem;
  cursor: text; text-align: left;
}
.askbox:hover { border-color: var(--coral); }
.askbox svg { width: 1.15em; height: 1.15em; flex: none; color: var(--ink); }
.askbox kbd {
  margin-left: auto; font: inherit; font-size: .74rem; color: var(--ink-faint);
  border: 1px solid var(--line); border-radius: 4px; padding: 0 .35rem;
}
.qlist {
  list-style: none; margin: 1.1rem 0 0; padding: 0;
  display: grid; gap: .55rem; grid-template-columns: repeat(auto-fill, minmax(17rem, 1fr));
}
.qlist a {
  display: flex; gap: .6rem; align-items: baseline;
  border: 1px solid var(--line); border-radius: 8px; padding: .7rem .9rem;
  text-decoration: none; color: inherit; font-size: .92rem; line-height: 1.35;
  background: var(--paper);
}
.qlist a:hover { border-color: var(--ch, var(--coral)); background: var(--paper-soft); }
.qlist i {
  font-style: normal; font-weight: 700; font-size: .7rem; flex: none;
  color: #fff; background: var(--ch); border-radius: 4px; padding: .05rem .35rem;
  color: var(--ch-ink, #fff);
}