/* Společný styl administračních stránek SmsProvideru. */
:root {
    --brand: #15428b;
    --brand-light: #2c5fa8;
    --ink: #1f2933;
    --ink-soft: #62707f;
    --line: #dfe4ea;
    --bg: #f4f6f9;
    --ok: #1f8a4c;
    --warn: #b7791f;
    --err: #c0392b;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font: 14px/1.5 -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

header.topbar {
    background: var(--brand);
    color: #fff;
    padding: 0 24px;
    display: flex;
    align-items: center;
    gap: 28px;
    flex-wrap: wrap;
}

header.topbar h1 {
    font-size: 17px;
    font-weight: 600;
    margin: 0;
    padding: 14px 0;
    letter-spacing: .2px;
}

header.topbar nav { display: flex; gap: 4px; flex-wrap: wrap; }

header.topbar nav a {
    color: #d6e2f3;
    text-decoration: none;
    padding: 14px 12px;
    border-bottom: 3px solid transparent;
}

header.topbar nav a:hover { color: #fff; }
header.topbar nav a.active { color: #fff; border-bottom-color: #fff; }

header.topbar .test-badge {
    margin-left: auto;
    background: var(--warn);
    color: #fff;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 3px;
    font-size: 12px;
}

main { padding: 24px; max-width: 1180px; }

h2 { font-size: 15px; font-weight: 600; margin: 28px 0 12px; color: var(--ink); }
h2:first-child { margin-top: 0; }

/* Dlaždice s klíčovými čísly */
.tiles {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 14px;
}

.tile {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 4px;
    padding: 16px 18px;
}

.tile .label {
    color: var(--ink-soft);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .4px;
}

.tile .value { font-size: 28px; font-weight: 600; margin-top: 6px; }
.tile .note { color: var(--ink-soft); font-size: 12px; margin-top: 4px; }
.tile.ok .value { color: var(--ok); }
.tile.warn .value { color: var(--warn); }
.tile.err .value { color: var(--err); }

/* Tabulky */
table.grid {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 4px;
    overflow: hidden;
}

table.grid th, table.grid td {
    text-align: left;
    padding: 9px 12px;
    border-bottom: 1px solid var(--line);
    vertical-align: middle;
}

table.grid th {
    background: #eef1f6;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .3px;
    color: var(--ink-soft);
    font-weight: 600;
}

table.grid tr:last-child td { border-bottom: none; }
table.grid tr:hover td { background: #fafbfd; }
table.grid td.num { text-align: right; font-variant-numeric: tabular-nums; }
table.grid .muted { color: var(--ink-soft); }
table.grid .sms-text { max-width: 320px; }

/* Štítky stavů */
.tag {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}
.tag.ok { background: #e4f4ea; color: var(--ok); }
.tag.warn { background: #fdf3e0; color: var(--warn); }
.tag.err { background: #fdeceb; color: var(--err); }
.tag.neutral { background: #eceff3; color: var(--ink-soft); }

/* Formuláře a tlačítka */
.card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 4px;
    padding: 18px;
}

.form-row { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; margin-bottom: 12px; }
.field { display: flex; flex-direction: column; gap: 4px; }
.field label { font-size: 12px; color: var(--ink-soft); }

input[type=text], input[type=password], input[type=number], select, textarea {
    border: 1px solid var(--line);
    border-radius: 3px;
    padding: 7px 9px;
    font: inherit;
    background: #fff;
    min-width: 150px;
}

textarea { min-height: 62px; resize: vertical; }

button {
    background: var(--brand);
    color: #fff;
    border: 0;
    border-radius: 3px;
    padding: 8px 14px;
    font: inherit;
    font-weight: 600;
    cursor: pointer;
}
button:hover { background: var(--brand-light); }
button.secondary { background: #fff; color: var(--brand); border: 1px solid var(--line); }
button.secondary:hover { background: #f0f3f8; }

.inline-form { display: flex; gap: 6px; align-items: center; }
.inline-form select, .inline-form input[type=text] { min-width: 0; }

/* Hlášky */
.flash { padding: 10px 14px; border-radius: 4px; margin-bottom: 16px; }
.flash.ok { background: #e4f4ea; color: var(--ok); border: 1px solid #bfe3cd; }
.flash.err { background: #fdeceb; color: var(--err); border: 1px solid #f2c4c0; }

.hint { color: var(--ink-soft); font-size: 12px; margin: 6px 0 14px; }
.empty { padding: 24px; text-align: center; color: var(--ink-soft); background: #fff; border: 1px solid var(--line); border-radius: 4px; }
.chart { width: 100%; height: 260px; }

/* Přihlašovací stránka */
body.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 24px;
}

.login-box {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 32px;
    width: 100%;
    max-width: 360px;
    box-shadow: 0 1px 3px rgba(31, 41, 51, .08);
}

.login-box h1 {
    color: var(--brand);
    font-size: 19px;
    margin: 0;
}

.login-box .login-sub {
    color: var(--ink-soft);
    margin: 4px 0 22px;
    font-size: 13px;
}

.login-box .field { margin-bottom: 14px; }
.login-box .field label { font-size: 12px; color: var(--ink-soft); }
.login-box input { width: 100%; }
.login-box button { width: 100%; padding: 10px; margin-top: 4px; }

/* Odhlášení v hlavičce */
header.topbar form.logout { margin-left: auto; }
header.topbar form.logout button {
    background: transparent;
    color: #d6e2f3;
    border: 1px solid rgba(255, 255, 255, .35);
    padding: 5px 11px;
    font-weight: 500;
}
header.topbar form.logout button:hover { background: rgba(255, 255, 255, .12); color: #fff; }
header.topbar .test-badge + form.logout { margin-left: 12px; }

/* Patička s verzí a časem sestavení */
footer.appfooter {
    padding: 14px 24px 24px;
    color: var(--ink-soft);
    font-size: 12px;
    display: flex;
    gap: 7px;
    flex-wrap: wrap;
}
footer.appfooter .sep { opacity: .5; }