/* =========================
   ZÁKLAD
========================= */

:root {
    --bg: #f4f6f8;
    --card: #ffffff;
    --text: #1f2937;
    --muted: #6b7280;
    --border: #e5e7eb;

    --primary: #2fa4a9;      /* vyrobeniny vibe */
    --primary-dark: #23868a;
    --danger: #d9534f;
    --success: #2fa36b;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 32px;
    font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
}

/* =========================
   HLAVIČKY
========================= */

h1 {
    font-size: 26px;
    margin: 0 0 16px 0;
}

h2 {
    font-size: 18px;
    margin: 24px 0 12px 0;
    color: var(--muted);
}

/* =========================
   ODKAZY
========================= */

a {
    color: var(--primary);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* =========================
   KARTY
========================= */

.card {
    background: var(--card);
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.05);
    max-width: 420px;
}

/* =========================
   FORMULÁŘE
========================= */

form {
    margin: 0;
}

label {
    display: block;
    font-size: 13px;
    margin-bottom: 4px;
    color: var(--muted);
}

input,
select,
button {
    width: 100%;
    padding: 10px 12px;
    font-size: 14px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: #fff;
}

input:focus,
select:focus {
    outline: none;
    border-color: var(--primary);
}

button {
    margin-top: 12px;
    background: var(--primary);
    color: #fff;
    border: none;
    cursor: pointer;
    font-weight: 600;
}

button:hover {
    background: var(--primary-dark);
}

/* malé akční buttony */
.actions button {
    width: auto;
    padding: 6px 10px;
    font-size: 12px;
    margin: 2px 0;
}

/* =========================
   HLÁŠKY
========================= */

.msg {
    padding: 12px 14px;
    border-radius: 8px;
    margin: 12px 0;
    font-size: 14px;
}

.msg-ok {
    background: #eaf7f1;
    color: var(--success);
}

.msg-error {
    background: #fdecec;
    color: var(--danger);
}

/* =========================
   TABULKY
========================= */

.table-wrap {
    background: var(--card);
    border-radius: 10px;
    overflow-x: auto;
    box-shadow: 0 8px 24px rgba(0,0,0,0.05);
}

table.tbl {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.tbl thead {
    background: #f9fafb;
}

.tbl th,
.tbl td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    white-space: nowrap;
}

.tbl th {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--muted);
}

.tbl tr:hover {
    background: #f8fafc;
}

/* =========================
   AKCE V TABULCE
========================= */

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.actions form {
    display: inline;
}

.actions input[type="password"] {
    width: 140px;
    padding: 6px 8px;
    font-size: 12px;
}

/* =========================
   NAVIGACE (admin)
========================= */

.admin-nav {
    margin-bottom: 20px;
}

.admin-nav a {
    margin-right: 16px;
    font-weight: 600;
}

/* =========================
   RESPONSIVE
========================= */

@media (max-width: 768px) {
    body {
        padding: 16px;
    }

    .card {
        max-width: 100%;
    }
}
/* =========================
   LOGIN – CENTROVÁNÍ
========================= */

.login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-card {
    width: 100%;
    max-width: 360px;
}