:root {
  --bg: #f6f4f3;
  --surface: #ffffff;
  --ink: #221e1f;
  --muted: #6b6466;
  --line: #e3dcd9;
  --accent: #a3282f;
  --accent-hover: #861f25;
  --danger: #b42318;
  --radius: 12px;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  font-size: 15px;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.5;
}

.hidden { display: none !important; }
.muted { color: var(--muted); }
.err { color: var(--danger); min-height: 1.2em; margin: 8px 0 0; }

/* Logowanie */
.login { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.login__card { width: min(380px, 100%); display: grid; gap: 14px; }
.login__card h1 { margin: 0; font-size: 1.5rem; }

/* Układ */
.top {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  padding: 14px 24px; background: var(--ink); color: #fff;
}
.top__title { font-size: 1rem; }
.top__actions { display: flex; gap: 10px; flex-wrap: wrap; }
.top .btn--ghost { color: #fff; border-color: rgba(255,255,255,.5); }

.tabs {
  display: flex; gap: 4px; flex-wrap: wrap; padding: 10px 24px 0;
  background: var(--surface); border-bottom: 1px solid var(--line);
  overflow-x: auto;
}
.tab {
  font: inherit; background: none; border: 0; padding: 10px 14px; cursor: pointer;
  color: var(--muted); border-bottom: 3px solid transparent; white-space: nowrap;
}
.tab.is-active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }

.wrap { max-width: 1100px; margin: 0 auto; padding: 24px 20px 60px; }

.card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 22px; margin-bottom: 20px;
}
.card h2 { margin: 0 0 14px; font-size: 1.25rem; }
.narrow { max-width: 480px; }

.grid1 { display: grid; gap: 14px; }
.grid2 { display: grid; gap: 14px; grid-template-columns: 1fr; }
@media (min-width: 720px) { .grid2 { grid-template-columns: 1fr 1fr; } }
.wide { grid-column: 1 / -1; }

label { display: grid; gap: 6px; font-weight: 600; font-size: 14px; }
label.check { display: flex; align-items: center; gap: 8px; font-weight: 400; }
input, textarea, select {
  font: inherit; font-weight: 400; color: var(--ink);
  padding: 9px 11px; border: 1px solid var(--line); border-radius: 8px; background: #fff; width: 100%;
}
input[readonly] { background: #f2efee; color: var(--muted); }
textarea { resize: vertical; }
input:focus, textarea:focus, select:focus { outline: 2px solid var(--accent); outline-offset: 0; border-color: transparent; }
input[type="checkbox"] { width: auto; accent-color: var(--accent); }

.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin: 14px 0 0; }
.row input[type="file"] { width: auto; max-width: 100%; }
.small { font-size: 13px; }

.btn {
  font: inherit; font-weight: 600; font-size: 14px; cursor: pointer;
  padding: 9px 18px; border-radius: 999px; border: 1.5px solid var(--accent);
  background: var(--accent); color: #fff;
}
.btn:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn--ghost { background: transparent; color: var(--accent); }
.btn--ghost:hover { background: #f8e7e8; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.danger-btn { color: var(--danger); border-color: var(--danger); }

.link {
  font: inherit; font-size: 13px; background: none; border: 0; padding: 2px 4px;
  color: var(--accent); cursor: pointer; text-decoration: underline;
}
.link:disabled { color: #bbb; cursor: default; text-decoration: none; }
.link.danger { color: var(--danger); }

/* Cennik */
.grp { border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; margin: 0 0 16px; }
.grp legend { padding: 0 6px; display: flex; gap: 8px; align-items: center; width: 100%; }
.g-title { font-weight: 600; font-size: 16px; }
.item { display: grid; gap: 8px; grid-template-columns: 2fr 1fr 1fr auto; align-items: center; margin-bottom: 8px; }
.item .i-name, .item .i-price, .item .i-dur { font-size: 14px; }
.rev { grid-template-columns: 1fr 3fr auto; align-items: start; }
@media (max-width: 640px) {
  .item, .rev { grid-template-columns: 1fr; }
}

/* Strony */
.split { display: grid; gap: 20px; grid-template-columns: 1fr; }
@media (min-width: 860px) { .split { grid-template-columns: 240px 1fr; align-items: start; } }
.plist { list-style: none; padding: 0; margin: 0 0 14px; }
.plist li { margin-bottom: 4px; }
.plist .link { text-decoration: none; font-size: 15px; color: var(--ink); }
.plist .link:hover { color: var(--accent); text-decoration: underline; }

/* Galeria */
.gal { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); margin-top: 16px; }
.gitem { border: 1px solid var(--line); border-radius: var(--radius); padding: 10px; background: #fff; display: grid; gap: 8px; }
.gitem img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 8px; background: #eee; }
.gitem.off img { opacity: .4; }
.gitem .row { margin: 0; justify-content: space-between; }

/* Powiadomienia */
.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%);
  background: var(--ink); color: #fff; padding: 12px 20px; border-radius: 999px;
  box-shadow: 0 10px 30px rgba(0,0,0,.25); z-index: 50; max-width: calc(100% - 32px); text-align: center;
}
.toast--bad { background: var(--danger); }