/* Sdílený brand styl Školičky Chytrulky. */
@import url('https://fonts.googleapis.com/css2?family=Raleway:wght@400;500;600;700&display=swap');

:root {
  --brand-green: #8bc34a;
  --brand-green-dark: #79ab3f;
  --brand-green-light: #b7ef87;
  --brand-dark: #1e3c47;
  --heading: #373f51;
  --text: #4e586e;
  --muted: #707786;
  --border: #e2e5e9;
  --bg: #ffffff;
  --bg-soft: #f5f6f4;
  --radius: 14px;
  --shadow: 0 2px 12px rgba(30, 60, 71, 0.07);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Raleway', system-ui, sans-serif;
  color: var(--text);
  background: var(--bg-soft);
  line-height: 1.55;
}

h1, h2, h3 { color: var(--heading); font-weight: 700; line-height: 1.25; }

a { color: var(--brand-green-dark); }

/* Header s logem na tmavé teal */
.hlavicka {
  background: var(--brand-dark);
  padding: 18px 24px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.hlavicka img { height: 44px; width: auto; }
.hlavicka .nadpis { color: #fff; font-weight: 600; font-size: 1.05rem; letter-spacing: 0.02em; }

/* Obsahový rámec */
.obal { max-width: 760px; margin: 0 auto; padding: 28px 20px 60px; }
.obal-siroky { max-width: 1180px; margin: 0 auto; padding: 24px 20px 60px; }

/* Karta */
.karta {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 26px;
  margin-bottom: 20px;
}

/* Formuláře */
.pole { margin-bottom: 16px; }
.pole label { display: block; font-weight: 600; color: var(--heading); margin-bottom: 6px; font-size: 0.92rem; }
.pole label .nepovinne { font-weight: 400; color: var(--muted); font-size: 0.85em; }
.pole input, .pole select, .pole textarea {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.98rem;
  color: var(--text);
  background: #fff;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.pole input:focus, .pole select:focus, .pole textarea:focus {
  outline: none;
  border-color: var(--brand-green);
  box-shadow: 0 0 0 3px rgba(139, 195, 74, 0.18);
}
.mrizka-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; }
@media (max-width: 560px) { .mrizka-2 { grid-template-columns: 1fr; } }

.tel-radek { display: flex; gap: 8px; }
.tel-radek select { flex: 0 0 168px; }
.tel-radek input { flex: 1 1 auto; }
@media (max-width: 480px) { .tel-radek { flex-direction: column; } .tel-radek select { flex-basis: auto; } }

.skupina-poli { border-top: 1px solid var(--border); margin-top: 22px; padding-top: 18px; }
.skupina-poli h3 { margin: 0 0 14px; font-size: 1.05rem; }

/* Tlačítka */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 20px;
  border: none; border-radius: 10px;
  font-family: inherit; font-size: 0.96rem; font-weight: 600;
  cursor: pointer; text-decoration: none;
  transition: background 0.15s, opacity 0.15s;
}
.btn-hlavni { background: var(--brand-green); color: #fff; }
.btn-hlavni:hover { background: var(--brand-green-dark); }
.btn-svetly { background: var(--bg-soft); color: var(--heading); border: 1px solid var(--border); }
.btn-svetly:hover { background: #ececec; }
.btn-nebezpeci { background: #fff; color: #c0392b; border: 1px solid #e6b8b2; }
.btn-nebezpeci:hover { background: #fdf0ee; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-velky { width: 100%; padding: 14px; font-size: 1.02rem; }

/* Odznaky stavu */
.odznak { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 0.8rem; font-weight: 600; }
.odznak-sedy { background: #eef0f2; color: #5b6470; }
.odznak-modry { background: #e5f0fb; color: #2b6cb0; }
.odznak-zeleny { background: #e7f5d8; color: #4e7d1e; }
.odznak-cerveny { background: #fbe6e3; color: #b23b2c; }

/* Hláška */
.hlaska { padding: 13px 16px; border-radius: 10px; margin-bottom: 18px; font-weight: 500; }
.hlaska-uspech { background: #e7f5d8; color: #3d6b16; }
.hlaska-chyba { background: #fbe6e3; color: #a5311f; }

.uvod-text { color: var(--muted); margin-top: -4px; }