/*
 * Brána · Vermoont s.r.o.
 * Firemní styl: černá základna, modrá z logotypu, ostré hrany, tučná kondenzovaná typografie.
 * Tmavý režim je výchozí identita, světlý je inverze (papírová bílá + černá).
 * Téma: data-theme="light|dark" na <html>, bez atributu podle systému.
 */
:root {
    color-scheme: dark;
    --blue: #00a0e9;
    --blue-deep: #0077b6;
    --bg: #050505;
    --bg-2: #0e0e0e;
    --line: #262626;
    --line-strong: #f2f2f2;
    --fg: #f2f2f2;
    --muted: #8a8a8a;
    --input: #111111;
    --on-blue: #050505;
    --ok: #4ade80;
    --bad: #ff5a5f;
    --warn: #ffc23d;
    --mark-opacity: .07;
    --display: "Bahnschrift", "DIN Alternate", "DIN Condensed", "Barlow Condensed", "Arial Narrow", "Roboto Condensed", sans-serif;
    --text: "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
    --mono: ui-monospace, "Cascadia Mono", Consolas, monospace;
}

:root[data-theme="light"] {
    color-scheme: light;
    --bg: #f1efe9;
    --bg-2: #e7e4dc;
    --line: #cfcbc1;
    --line-strong: #050505;
    --fg: #050505;
    --muted: #5f5c55;
    --input: #ffffff;
    --on-blue: #ffffff;
    --blue: #0089c9;
    --ok: #13803f;
    --bad: #c8262c;
    --warn: #9a6400;
    --mark-opacity: .09;
}

@media (prefers-color-scheme: light) {
    :root:not([data-theme="dark"]) {
        color-scheme: light;
        --bg: #f1efe9;
        --bg-2: #e7e4dc;
        --line: #cfcbc1;
        --line-strong: #050505;
        --fg: #050505;
        --muted: #5f5c55;
        --input: #ffffff;
        --on-blue: #ffffff;
        --blue: #0089c9;
        --ok: #13803f;
        --bad: #c8262c;
        --warn: #9a6400;
        --mark-opacity: .09;
    }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    font: 15px/1.5 var(--text);
    background: var(--bg);
    color: var(--fg);
}
h1, h2, h3 { margin: 0; font-family: var(--display); font-weight: 700; line-height: 1; }
a { color: inherit; }
[hidden] { display: none !important; }
::selection { background: var(--blue); color: var(--on-blue); }

/* Značka: logotyp jako maska – barví se podle tématu */
.mark {
    display: inline-block;
    background: currentColor;
    -webkit-mask: url("logo.png") center / contain no-repeat;
    mask: url("logo.png") center / contain no-repeat;
}

/* ── Lišta ─────────────────────────────────────────────── */
.topbar {
    display: flex;
    align-items: stretch;
    border-bottom: 1px solid var(--line-strong);
}
.brand {
    display: flex;
    align-items: center;
    gap: .7rem;
    padding: .9rem 1.1rem;
    text-decoration: none;
}
.brand .mark { width: 26px; height: 27px; color: var(--blue); }
.brand-word {
    font-family: var(--display);
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: .14em;
    text-transform: uppercase;
}
.brand-sep { width: 1px; align-self: stretch; background: var(--line); margin: 0 .2rem; }
.brand-page {
    font-family: var(--display);
    font-size: .95rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--muted);
}
.topbar-actions { margin-left: auto; display: flex; align-items: stretch; }
.topbar-actions > * { border-left: 1px solid var(--line); }
.topbar-actions .btn { height: 100%; border: 0; border-left: 1px solid var(--line); }
.topbar-actions form { display: flex; }

/* ── Tlačítka ─────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    font: 700 .78rem/1 var(--display);
    letter-spacing: .12em;
    text-transform: uppercase;
    text-decoration: none;
    padding: .75rem 1.1rem;
    border: 1px solid var(--line-strong);
    border-radius: 0;
    background: transparent;
    color: var(--fg);
    cursor: pointer;
    white-space: nowrap;
    transition: background-color .12s, color .12s;
}
.btn:hover { background: var(--fg); color: var(--bg); }
.btn:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
.btn-primary { background: var(--blue); border-color: var(--blue); color: var(--on-blue); }
.btn-primary:hover { background: var(--fg); border-color: var(--fg); color: var(--bg); }
.btn-danger { border-color: var(--bad); color: var(--bad); }
.btn-danger:hover { background: var(--bad); color: var(--bg); }
.btn-sm { padding: .5rem .75rem; font-size: .7rem; }
.btn-ghost { border-color: transparent; color: var(--muted); }
.btn-ghost:hover { background: transparent; color: var(--fg); }
.btn-icon { width: 52px; padding: 0; }
.btn-icon svg { width: 18px; height: 18px; }

/* ── Formuláře ─────────────────────────────────────────── */
input {
    font: inherit;
    font-size: 1rem;
    color: var(--fg);
    background: var(--input);
    border: 1px solid var(--line);
    border-radius: 0;
    padding: .7rem .8rem;
    min-width: 0;
}
input:focus { outline: none; border-color: var(--blue); box-shadow: inset 3px 0 0 var(--blue); }
input::placeholder { color: var(--muted); }
code {
    font: .8rem/1.45 var(--mono);
    word-break: break-all;
    color: var(--blue);
}

.alert {
    border-left: 4px solid currentColor;
    padding: .7rem 1rem;
    background: var(--bg-2);
}
.alert ul { margin: .3rem 0 0; padding-left: 1.1rem; }
.alert-info { color: var(--blue); }
.alert-warning { color: var(--warn); }
.alert-danger { color: var(--bad); }

.muted { color: var(--muted); }
.small { font-size: .82rem; }

/* ── Správa: číslované sekce místo karet ───────────────── */
.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 1.5rem 1.1rem 3rem;
    display: grid;
    gap: 2.75rem;
    counter-reset: section;
}
.page-title {
    display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
    padding-bottom: 1.25rem;
}
.page-title h1 { font-size: clamp(2.4rem, 6vw, 4rem); text-transform: uppercase; letter-spacing: .02em; }
.page-title h1 span { color: var(--blue); }

.card { counter-increment: section; }
.card-header {
    display: flex; align-items: baseline; gap: 1rem;
    border-top: 3px solid var(--line-strong);
    padding: .8rem 0 1rem;
}
.card-header h2 {
    font-size: 1.35rem;
    text-transform: uppercase;
    letter-spacing: .06em;
    display: flex; align-items: baseline; gap: .8rem;
}
.card-header h2::before {
    content: counter(section, decimal-leading-zero);
    font-size: .8rem;
    color: var(--blue);
    letter-spacing: .1em;
}
.card-header .count { font-family: var(--mono); font-size: .85rem; font-weight: 400; color: var(--muted); letter-spacing: 0; }
.card-header .count::before { content: "/ "; }
.card-empty { padding: 1.5rem 0; color: var(--muted); border-top: 1px solid var(--line); }

.form-row { display: flex; flex-wrap: wrap; gap: 0; }
.form-row input { flex: 1 1 200px; margin: 0 -1px -1px 0; }
.form-row .btn { margin-bottom: -1px; }

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    border-top: 1px solid var(--line);
    border-left: 1px solid var(--line);
}
.info-item { padding: .9rem 1rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.info-item .label {
    font: 700 .68rem/1 var(--display); letter-spacing: .14em; text-transform: uppercase; color: var(--muted);
}
.info-item .value { margin-top: .45rem; font: 700 1.4rem/1.1 var(--display); letter-spacing: .03em; }
.info-item code { display: block; margin-top: .5rem; }

/* Tabulky */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th {
    text-align: left;
    font: 700 .68rem/1 var(--display); letter-spacing: .14em; text-transform: uppercase;
    color: var(--muted);
    padding: .6rem .75rem .6rem 0;
    border-bottom: 1px solid var(--line-strong);
}
td { padding: .85rem .75rem .85rem 0; border-bottom: 1px solid var(--line); vertical-align: middle; }
td:first-child strong { font-family: var(--display); font-size: 1.1rem; letter-spacing: .02em; }
.num { font-family: var(--mono); font-size: .9rem; }
tr.off td:not(:last-child) { opacity: .45; }
tbody tr { transition: background-color .1s; }
tbody tr:hover { background: var(--bg-2); }
.actions { display: flex; gap: .4rem; justify-content: flex-end; }
.web-cell { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; }
.pin-form input { width: 8rem; padding: .45rem .6rem; font-size: .85rem; }
.pin-form { display: flex; }
.pin-form .btn { margin-left: -1px; }

.inline { display: inline-flex; align-items: center; margin: 0; }

/* Štítky stavu: čtvereček + verzálky */
.badge {
    display: inline-flex; align-items: center; gap: .45rem;
    font: 700 .7rem/1 var(--display); letter-spacing: .12em; text-transform: uppercase;
    color: var(--muted);
}
.badge::before { content: ""; width: 8px; height: 8px; background: currentColor; }
.badge-ok, .badge-opened { color: var(--ok); }
.badge-off, .badge-denied { color: var(--bad); }
.badge-error { color: var(--warn); }
.badge-login { color: var(--blue); }

@media (max-width: 720px) {
    .stack-table thead { display: none; }
    .stack-table, .stack-table tbody, .stack-table tr, .stack-table td { display: block; width: 100%; }
    .stack-table tr { padding: .9rem 0; border-bottom: 1px solid var(--line); }
    .stack-table td { border: 0; padding: .15rem 0; }
    .stack-table td[data-label]::before {
        content: attr(data-label); display: block;
        font: 700 .62rem/1.6 var(--display); letter-spacing: .14em; text-transform: uppercase; color: var(--muted);
    }
    .actions { justify-content: flex-start; margin-top: .5rem; }
}

/* ── Přihlášení do správy ─────────────────────────────── */
.auth { flex: 1; display: grid; align-content: center; padding: 2rem 1.1rem; width: 100%; max-width: 440px; margin: 0 auto; }
.auth h1 { font-size: 3rem; text-transform: uppercase; margin-bottom: 1.25rem; }
.auth h1 span { color: var(--blue); }
.auth form { display: grid; gap: .75rem; }
.auth .btn-primary { padding: 1rem; font-size: .85rem; }

/* ── Otevírací stránka ────────────────────────────────── */
.gate {
    position: relative;
    flex: 1;
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 560px;
    margin: 0 auto;
    padding: 2rem 1.25rem 1.25rem;
    overflow: hidden;
}
/* Obří tahy z logotypu jako pozadí */
.gate::before {
    content: "";
    position: absolute;
    right: -38%;
    top: 4%;
    width: 120%;
    aspect-ratio: 184 / 192;
    background: var(--fg);
    opacity: var(--mark-opacity);
    -webkit-mask: url("logo.png") center / contain no-repeat;
    mask: url("logo.png") center / contain no-repeat;
    pointer-events: none;
}
.gate > * { position: relative; }
.gate-eyebrow {
    font: 700 .72rem/1 var(--display); letter-spacing: .2em; text-transform: uppercase; color: var(--blue);
}
.gate-title {
    margin-top: 1.1rem;
    font-size: clamp(3.4rem, 18vw, 6.5rem);
    line-height: .98;
    text-transform: uppercase;
}
.gate-title span { display: block; color: var(--blue); }
.gate-who { margin-top: 1.4rem; font-size: .95rem; color: var(--muted); }
.gate-who strong { color: var(--fg); font-weight: 600; }
.gate-spacer { flex: 1; min-height: 2rem; }

.gate-status {
    display: flex; align-items: center; gap: .6rem;
    min-height: 2.2rem;
    font: 700 .78rem/1 var(--display); letter-spacing: .16em; text-transform: uppercase;
    color: var(--muted);
    border-top: 1px solid var(--line);
    padding-top: .8rem;
}
.gate-status::before { content: ""; width: 9px; height: 9px; background: currentColor; flex: none; }
.gate-status.busy { color: var(--blue); }
.gate-status.busy::before { animation: blink .6s steps(2) infinite; }
.gate-status.ok { color: var(--ok); }
.gate-status.err { color: var(--bad); }
@keyframes blink { 50% { opacity: 0; } }

.gate-button {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    margin-top: .6rem;
    padding: 1.6rem 1.4rem;
    border: 0;
    border-radius: 0;
    background: var(--blue);
    color: var(--on-blue);
    cursor: pointer;
    font: 700 1.9rem/1 var(--display);
    letter-spacing: .06em;
    text-transform: uppercase;
    overflow: hidden;
    -webkit-tap-highlight-color: transparent;
    transition: background-color .15s;
}
.gate-button svg { width: 34px; height: 34px; flex: none; transition: transform .2s; }
.gate-button:hover svg { transform: translateX(4px); }
.gate-button:active { background: var(--blue-deep); }
.gate-button:focus-visible { outline: 3px solid var(--fg); outline-offset: 3px; }
/* Průběh volání: šikmé pruhy jedou přes tlačítko */
.gate-button.busy {
    background-image: repeating-linear-gradient(115deg, rgba(0, 0, 0, .14) 0 14px, transparent 14px 28px);
    background-size: 61px 100%;
    animation: stripes .5s linear infinite;
}
.gate-button.done { background: var(--ok); }
.gate-button.fail { background: var(--bad); }
.gate-button:disabled { cursor: default; }
@keyframes stripes { to { background-position: 61px 0; } }

.gate-foot { display: flex; justify-content: space-between; align-items: center; margin-top: 1rem; }

.gate-login { display: grid; gap: .75rem; margin-top: 2rem; }
.gate-login p { margin: 0; }
.gate-login .btn-primary { padding: 1.1rem; font-size: .9rem; }

/* ── Stránkování logu ─────────────────────────────────── */
.pager { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-top: 1rem; }
.pager-pages { display: flex; align-items: center; gap: .25rem; flex-wrap: wrap; justify-content: center; }
.pager-num {
    min-width: 2.2rem; padding: .45rem .5rem; text-align: center; text-decoration: none;
    font: .85rem/1 var(--mono); color: var(--muted); border: 1px solid transparent;
}
.pager-num:hover { color: var(--fg); border-color: var(--line); }
.pager-num.is-current { color: var(--on-blue); background: var(--blue); }
.pager-gap { color: var(--muted); padding: 0 .2rem; }
.btn.is-disabled { opacity: .3; pointer-events: none; }
@media (max-width: 480px) { .pager .btn { padding: .5rem; } }

/* ── Nastavení ve správě ──────────────────────────────── */
.settings { display: grid; gap: 1.75rem; }
.settings fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.settings legend {
    padding: 0; margin-bottom: .8rem;
    font: 700 .78rem/1 var(--display); letter-spacing: .14em; text-transform: uppercase;
}
.field-grid { display: grid; gap: 1rem 1.25rem; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.field-grid label {
    display: grid; gap: .35rem; align-content: start;
    font: 700 .68rem/1.2 var(--display); letter-spacing: .12em; text-transform: uppercase; color: var(--muted);
}
.field-grid input { font: 1rem var(--text); letter-spacing: 0; text-transform: none; }
.field-grid small { font: .78rem/1.35 var(--text); letter-spacing: 0; text-transform: none; color: var(--muted); }
.choice-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.choice {
    display: flex; gap: .8rem; align-items: flex-start; cursor: pointer;
    padding: 1rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
    font-size: .88rem; color: var(--muted);
}
.choice strong { display: block; margin-bottom: .2rem; font: 700 1.05rem/1.1 var(--display); letter-spacing: .04em; text-transform: uppercase; color: var(--fg); }
.choice input { accent-color: var(--blue); width: 18px; height: 18px; margin-top: .1rem; flex: none; }
.choice:has(input:checked) { box-shadow: inset 4px 0 0 var(--blue); background: var(--bg-2); }
.settings-split {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem 2.5rem; margin-top: 2.25rem; padding-top: 1.5rem; border-top: 1px solid var(--line);
}
.settings-split form { display: grid; gap: 1rem; align-content: start; justify-items: start; }
.settings-split fieldset { width: 100%; }
.settings-split p { margin: 0; }

/* ── Patička ─────────────────────────────────────────── */
.footer {
    display: flex; justify-content: space-between; gap: 1rem;
    padding: .8rem 1.1rem;
    border-top: 1px solid var(--line);
    font: 700 .66rem/1.4 var(--display); letter-spacing: .16em; text-transform: uppercase;
    color: var(--muted);
}

@media (max-width: 480px) {
    .hide-sm { display: none !important; }
    .brand-sep, .brand-page { display: none; }
}
