/* =====================================================================
   Výrobný portál JVplusAV - spoločný vzhľad všetkých stránok v test/
   (výrobná dokumentácia má rovnaké tokeny vo vlastnom štýle)
   ===================================================================== */

:root {
    --bg: #f3f4f7;
    --surface: #ffffff;
    --surface-2: #f8f9fb;
    --line: #e3e6ec;
    --line-strong: #cfd4dd;
    --text: #1b2130;
    --muted: #667085;
    --accent: #2f6fed;
    --accent-hover: #2459c9;
    --accent-soft: #e9f0fe;
    --success: #12805c;
    --success-soft: #e7f6ef;
    --warning: #b54708;
    --warning-soft: #fff6e5;
    --danger: #d92d20;
    --danger-soft: #fdecea;
    --topbar: #1b2130;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08);
    --shadow-hover: 0 10px 24px rgba(16, 24, 40, .12);
    --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
    --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    --sirka: 1120px;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
    min-height: 100vh; display: flex; flex-direction: column;
    font-family: var(--font); font-size: 14px; line-height: 1.5; color: var(--text);
    background: var(--bg); -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); }
.is-hidden { display: none !important; }

/* ---------- horná lišta ---------- */
.topbar { position: sticky; top: 0; z-index: 50; background: var(--topbar); color: #fff; }
.topbar-vnutro { max-width: var(--sirka); margin: 0 auto; height: 64px; padding: 0 20px; display: flex; align-items: center; gap: 16px; }
.topbar .logo img { height: 34px; display: block; }
.topbar-nav { display: flex; gap: 4px; margin-left: 12px; }
.topbar-nav a { color: #b9c0cf; text-decoration: none; font-weight: 600; font-size: 13px; padding: 8px 12px; border-radius: var(--radius-sm); }
.topbar-nav a:hover { color: #fff; background: rgba(255,255,255,.08); }
.uzivatel { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.avatar { width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; background: var(--accent); color: #fff; font-weight: 700; font-size: 13px; flex-shrink: 0; }
.uzivatel .email { font-size: 12px; color: #b9c0cf; max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---------- tlačidlá ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    height: 38px; padding: 0 16px; border-radius: var(--radius-sm); border: 1px solid transparent;
    font: 600 13px/1 var(--font); cursor: pointer; text-decoration: none; white-space: nowrap;
    transition: background .15s, border-color .15s, color .15s;
}
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { filter: brightness(.93); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { filter: brightness(.93); }
.btn-sekundarne { background: var(--surface); color: var(--text); border-color: var(--line-strong); }
.btn-sekundarne:hover { background: var(--surface-2); }
.btn-obrys-danger { background: var(--surface); color: var(--danger); border-color: #f4c3be; }
.btn-obrys-danger:hover { background: var(--danger-soft); }
.btn-tmave { background: rgba(255,255,255,.08); color: #e6e9f0; border-color: rgba(255,255,255,.14); }
.btn-tmave:hover { background: rgba(255,255,255,.16); }
.btn-sm { height: 32px; padding: 0 12px; font-size: 12px; }
.btn-block { width: 100%; }
.btn[disabled], .btn.nedostupne { opacity: .45; pointer-events: none; }

/* ---------- obsah stránky ---------- */
main.obsah { flex: 1; width: 100%; max-width: var(--sirka); margin: 0 auto; padding: 32px 20px 56px; }
.hlavicka-stranky { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.hlavicka-stranky h1 { font-size: 26px; margin: 0; letter-spacing: -.01em; }
.hlavicka-stranky p { margin: 4px 0 0; color: var(--muted); font-size: 15px; }
.hlavicka-stranky .akcie { display: flex; gap: 8px; flex-wrap: wrap; }
.spat { display: inline-flex; align-items: center; gap: 6px; margin-bottom: 14px; color: var(--muted); text-decoration: none; font-weight: 600; font-size: 13px; }
.spat:hover { color: var(--accent); }

/* ---------- karta ---------- */
.karta { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); margin-bottom: 20px; }
.karta-hlava { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 20px; border-bottom: 1px solid var(--line); }
.karta-hlava h2 { font-size: 16px; margin: 0; }
.karta-telo { padding: 20px; }

/* ---------- formuláre ---------- */
.pole { display: flex; flex-direction: column; gap: 6px; }
.pole-label { font-size: 12px; font-weight: 600; color: var(--muted); }
.vstup {
    width: 100%; min-height: 38px; padding: 8px 12px; border-radius: var(--radius-sm);
    border: 1px solid var(--line-strong); background: var(--surface); color: var(--text); font: 14px var(--font);
    transition: border-color .15s, box-shadow .15s;
}
textarea.vstup { resize: vertical; line-height: 1.5; }
input[type="color"].vstup { padding: 3px; height: 38px; cursor: pointer; }
.vstup:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.form-riadok { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; align-items: end; }
.form-stlpec { display: grid; gap: 14px; }

/* ---------- tabuľka ---------- */
.tabulka-obal { overflow-x: auto; }
.tabulka { width: 100%; border-collapse: collapse; }
.tabulka th { text-align: left; font-size: 12px; font-weight: 600; color: var(--muted); padding: 10px 16px; border-bottom: 1px solid var(--line); background: var(--surface-2); white-space: nowrap; }
.tabulka td { padding: 12px 16px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.tabulka tr:last-child td { border-bottom: 0; }
.tabulka .akcie { display: flex; gap: 6px; justify-content: flex-end; flex-wrap: wrap; }
.tabulka tr.ja td { background: var(--accent-soft); }

/* ---------- štítky a hlášky ---------- */
.stitok { display: inline-block; font-size: 11px; font-weight: 600; padding: 3px 9px; border-radius: 999px; background: #eceef2; color: var(--muted); white-space: nowrap; }
.stitok-ok { background: var(--success-soft); color: var(--success); }
.stitok-chyba { background: var(--danger-soft); color: var(--danger); }
.stitok-info { background: var(--accent-soft); color: var(--accent); }
.hlaska { padding: 12px 16px; border-radius: var(--radius-sm); border: 1px solid var(--line); border-left: 4px solid var(--accent); background: var(--surface); margin-bottom: 16px; }
.hlaska-ok { border-left-color: var(--success); background: var(--success-soft); }
.hlaska-chyba { border-left-color: var(--danger); background: var(--danger-soft); }
.hlaska-varovanie { border-left-color: #f79009; background: var(--warning-soft); }

/* ---------- dlaždice (rozcestník) ---------- */
.mriezka { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.dlazdica {
    position: relative; display: flex; flex-direction: column; gap: 10px; min-height: 172px;
    padding: 22px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line);
    box-shadow: var(--shadow); color: inherit; text-decoration: none;
    transition: transform .15s, box-shadow .15s, border-color .15s;
}
a.dlazdica:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); border-color: #cfd9f5; }
a.dlazdica:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.dlazdica .ikona { flex-shrink: 0; width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); }
.dlazdica .ikona svg { width: 24px; height: 24px; }
.dlazdica h2 { font-size: 16px; margin: 6px 0 0; }
.dlazdica p { margin: 0; color: var(--muted); line-height: 1.5; }
.dlazdica .sipka { position: absolute; top: 22px; right: 22px; color: #c2c8d4; transition: color .15s, transform .15s; }
a.dlazdica:hover .sipka { color: var(--accent); transform: translateX(2px); }
.dlazdica.nedostupna { background: var(--surface-2); box-shadow: none; }
.dlazdica.nedostupna .ikona { background: #eceef2; color: #98a2b3; }
.dlazdica.nedostupna h2, .dlazdica.nedostupna p { color: #98a2b3; }
.dlazdica > .stitok { position: absolute; top: 20px; right: 20px; }

/* ---------- prihlásenie a heslo (stred obrazovky) ---------- */
.auth { flex: 1; display: grid; place-items: center; padding: 32px 16px; }
.auth-karta { width: 100%; max-width: 400px; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow-hover); padding: 32px 28px; }
.auth-karta .auth-logo { height: 54px; display: block; margin: 0 auto 18px; }
.auth-karta h1 { font-size: 22px; text-align: center; margin: 0 0 6px; }
.auth-karta .popis { text-align: center; color: var(--muted); margin: 0 0 22px; }
.auth-karta form { display: grid; gap: 14px; }
.auth-pata { text-align: center; margin-top: 18px; font-size: 13px; }
.auth-pata a { text-decoration: none; font-weight: 600; }

/* ---------- pätička ---------- */
footer.pata { border-top: 1px solid var(--line); background: var(--surface); color: var(--muted); font-size: 12px; }
footer.pata div { max-width: var(--sirka); margin: 0 auto; padding: 18px 20px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

/* ---------- responzívnosť ---------- */
@media (max-width: 900px) {
    .mriezka { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .uzivatel .email { display: none; }
}
@media (max-width: 560px) {
    main.obsah { padding: 24px 16px 40px; }
    .topbar-vnutro { padding: 0 16px; gap: 10px; }
    .topbar-nav { display: none; }
    .hlavicka-stranky h1 { font-size: 22px; }
    .karta-hlava, .karta-telo { padding: 14px 16px; }
    .mriezka { grid-template-columns: 1fr; gap: 12px; }
    .dlazdica { min-height: 0; flex-direction: row; align-items: flex-start; gap: 14px; padding: 16px; }
    .dlazdica h2 { margin: 0 0 4px; }
    .dlazdica .sipka { display: none; }
    .dlazdica > .stitok { top: 12px; right: 12px; }
    .tabulka th, .tabulka td { padding: 10px 12px; }
}