/* Stiluri comune: text mare, butoane mari, contrast bun, focus vizibil. */
:root {
  --fundal: #f6f7fb;
  --card: #ffffff;
  --text: #111827;
  --text-slab: #4b5563;
  --linie: #d1d5db;
  --accent: #1d4ed8;
  --accent-text: #ffffff;
  --bun: #047857;
  --rau: #b91c1c;
  --rau-text: #ffffff;
  --atentie: #b45309;
  --focus: #f59e0b;
  --umbra: 0 2px 10px rgb(0 0 0 / 0.08);
  --marime: 20px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --fundal: #0b1020;
    --card: #151b2e;
    --text: #f3f4f6;
    --text-slab: #a7b0c0;
    --linie: #2c3550;
    --accent: #60a5fa;
    --accent-text: #0b1020;
    --bun: #34d399;
    --rau: #f87171;
    --rau-text: #111827;
    --atentie: #fbbf24;
    --umbra: none;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --fundal: #0b1020;
  --card: #151b2e;
  --text: #f3f4f6;
  --text-slab: #a7b0c0;
  --linie: #2c3550;
  --accent: #60a5fa;
  --accent-text: #0b1020;
  --bun: #34d399;
  --rau: #f87171;
  --rau-text: #111827;
  --atentie: #fbbf24;
  --umbra: none;
  color-scheme: dark;
}
/* Contrast ridicat cu tonuri calde, mai puțin stridente */
:root[data-contrast="mare"] {
  --fundal: #171717;
  --card: #171717;
  --text: #fff2c2;
  --text-slab: #f2dfa3;
  --linie: #bca969;
  --accent: #ffe08a;
  --accent-text: #171717;
  --bun: #b9e3bd;
  --rau: #ffb4a9;
  --rau-text: #171717;
  --atentie: #ffe08a;
  --focus: #b9d9ff;
  --umbra: none;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { font-size: var(--marime); }
body {
  margin: 0;
  background: var(--fundal);
  color: var(--text);
  font-family: system-ui, "Segoe UI", Roboto, Arial, sans-serif;
  line-height: 1.5;
}
:focus-visible { outline: 4px solid var(--focus); outline-offset: 3px; }
a { color: var(--accent); }
h1 { font-size: 1.7rem; margin: 0.2em 0; line-height: 1.2; }
h2 { font-size: 1.3rem; margin: 0.4em 0; }
p { margin: 0.4em 0; }

.sari { position: absolute; left: -999px; }
.sari:focus { left: 16px; top: 8px; background: var(--card); padding: 8px 12px; z-index: 50; }

/* Bara de sus, aceeasi pe toate paginile */
.bara {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  padding: 10px 16px; background: var(--card); border-bottom: 2px solid var(--linie);
  position: sticky; top: 0; z-index: 20;
}
.bara .acasa { font-weight: 700; font-size: 1.1rem; text-decoration: none; display: flex; align-items: center; gap: 6px; min-height: 48px; }
.bara .spatiu { flex: 1; }
.bara .setari-vizuale { display:flex; align-items:center; gap:8px; flex-wrap:wrap; }
.bara button { min-height: 48px; min-width: 48px; padding: 4px 12px; font-size: 1rem; }
.bara .setari-vizuale button { gap:6px; }
.eticheta-setare { font-size:.82rem; font-weight:600; }
.bara [data-set="contrast"][aria-pressed="true"] { background:transparent; color:var(--text); border-color:var(--linie); box-shadow:inset 0 -3px 0 var(--accent); }

main { max-width: 960px; margin: 0 auto; padding: 16px; }

button, .buton {
  font: inherit; font-weight: 600; cursor: pointer;
  border: 2px solid var(--linie); background: var(--card); color: var(--text);
  border-radius: 14px; padding: 12px 18px; min-height: 56px;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  text-decoration: none; touch-action: manipulation;
}
button:hover, .buton:hover { border-color: var(--accent); }
button:disabled { opacity: 0.5; cursor: wait; }
.principal { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
.pericol { background: var(--rau); color: var(--rau-text); border-color: var(--rau); }
.bun { background: var(--bun); color: #000; border-color: var(--bun); }
.urias { font-size: 1.5rem; min-height: 110px; width: 100%; border-radius: 22px; }
.mare { font-size: 1.25rem; min-height: 72px; }

textarea, input[type="text"], input[type="tel"] {
  font: inherit; width: 100%; padding: 12px; border-radius: 12px;
  border: 2px solid var(--linie); background: var(--card); color: var(--text);
}
label { font-weight: 600; display: block; margin: 8px 0 4px; }

.card { background: var(--card); border: 2px solid var(--linie); border-radius: 18px; padding: 16px; box-shadow: var(--umbra); margin: 12px 0; }
.grila { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.rand { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.rand > * { flex: 1 1 auto; }
.slab { color: var(--text-slab); }
.ascuns { display: none !important; }

.raspuns { font-size: 1.35rem; line-height: 1.6; white-space: pre-wrap; min-height: 2em; }
.eroare { color: var(--rau); font-weight: 700; }

/* Robotelul + bula de vorbire */
.ghid { display: flex; align-items: flex-end; gap: 12px; margin: 8px 0 16px; }
.ghid .robot { width: 92px; height: 92px; flex: none; }
.bula {
  position: relative; background: var(--card); border: 2px solid var(--linie);
  border-radius: 18px; padding: 12px 16px; font-size: 1.15rem; flex: 1; box-shadow: var(--umbra);
}
.bula::before {
  content: ""; position: absolute; left: -11px; bottom: 18px; width: 18px; height: 18px;
  background: var(--card); border-left: 2px solid var(--linie); border-bottom: 2px solid var(--linie);
  transform: rotate(45deg);
}

/* Taburi */
.taburi { display: flex; gap: 8px; flex-wrap: wrap; margin: 8px 0; }
.taburi button[aria-selected="true"] { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }

@media (max-width: 560px) {
  :root { --marime: 18px; }
  .bara { padding:8px; gap:6px; }
  .bara .spatiu { display:none; }
  /* Pe telefon, setarile pe doua coloane: patru butoane pe un rand nu incap ("Viteza normala" ieșea din buton).
     Latimea minima e in em, deci la text marit (A+) butoanele trec singure pe o singura coloana. */
  .bara .setari-vizuale { width:100%; display:grid; grid-template-columns:repeat(auto-fit, minmax(min(100%, 7em), 1fr)); }
  .bara .setari-vizuale button { min-width:0; }
  .eticheta-setare { font-size:.76rem; white-space:nowrap; }
  .ghid .robot { width: 70px; height: 70px; }
  .urias { min-height: 90px; font-size: 1.3rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* Formulare de cont (intrare, inregistrare, contul meu, admin) */
.formular { max-width: 560px; }
.formular .rand { margin-top: 14px; }
.bifa { display: flex; gap: 12px; align-items: flex-start; font-weight: 400; margin: 14px 0; }
.bifa input { width: 28px; height: 28px; flex: none; margin-top: 2px; }
.alerta { border-radius: 12px; padding: 12px 14px; margin: 10px 0; font-weight: 600; border: 2px solid currentColor; }
.alerta.rau { color: var(--rau); }
.alerta.bine { color: var(--bun); }
.alerta:empty { display: none; }
.ajutor-camp { font-size: 0.9rem; color: var(--text-slab); margin: 4px 0 0; }
input[type="email"], input[type="password"] {
  font: inherit; width: 100%; padding: 12px; border-radius: 12px;
  border: 2px solid var(--linie); background: var(--card); color: var(--text);
}
.arata-parola { min-height: 48px; padding: 6px 12px; flex: 0 0 auto !important; }

/* Subsolul cu termenii, confidentialitatea si manualul */
.subsol {
  max-width: 960px; margin: 24px auto 0; padding: 16px 16px 28px; border-top: 2px solid var(--linie);
  display: flex; flex-wrap: wrap; gap: 6px 18px; align-items: center; font-size: 0.9rem; color: var(--text-slab);
}
.subsol a { display: inline-flex; align-items: center; min-height: 44px; }

/* Paginile cu termeni si confidentialitate */
.legal { max-width: 760px; }
.legal h2 { margin-top: 1.4em; }
.legal li { margin: 0.35em 0; }

/* Transparenta: aplicatia e in lucru si raspunsurile sunt scrise de AI */
.banda-ai {
  background: var(--card); border-bottom: 2px solid var(--linie); color: var(--text);
  padding: 8px 16px; font-size: 0.9rem; text-align: center; line-height: 1.4;
}
.banda-ai a { white-space: nowrap; font-weight: 600; }
.eticheta-ai { font-size: 0.85rem; color: var(--text-slab); margin: -6px 0 14px; }