/* Mój Najem — rent-manager.eu. One stylesheet for the start page and the legal documents. */
:root {
  --blue: #1d4ed8; --blue-soft: #e8eefc; --ink: #0f172a; --ink-2: #475569; --line: #e2e8f0;
  --bg: #f4f6fb; --card: #ffffff; --warn-bg: #fff7e6; --warn: #b45309;
  --sans: "Inter", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root { --blue: #8fb0ff; --blue-soft: #1b2a4a; --ink: #e5e7eb; --ink-2: #9aa4b2; --line: #263247; --bg: #0b1220; --card: #111a2c; --warn-bg: #2a2214; --warn: #f2b45a; color-scheme: dark; }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.6 var(--sans); -webkit-text-size-adjust: 100%; }
a { color: var(--blue); }

/* top bar */
.top { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--card) 92%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.top-in { max-width: 1120px; margin: 0 auto; padding: 10px 16px; display: flex; align-items: center; gap: 12px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 700; font-size: 18px; margin-right: auto; }
.brand img { width: 34px; height: 34px; border-radius: 9px; }
.top nav { display: flex; gap: 4px; flex-wrap: wrap; }
.top nav a { padding: 7px 11px; border-radius: 9px; text-decoration: none; color: var(--ink-2); font-weight: 600; font-size: 14px; }
.top nav a[aria-current="page"], .top nav a:hover { background: var(--blue-soft); color: var(--blue); }
@media (max-width: 640px) { .top nav a.hide-sm { display: none; } .brand span { display: none; } }

/* legal document layout */
.wrap { max-width: 1120px; margin: 0 auto; padding: 24px 16px 56px; }
.doc-head { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 24px; margin-bottom: 20px; }
.eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: 12px; font-weight: 700; color: var(--blue); }
.doc-head h1 { font-size: clamp(26px, 4vw, 36px); line-height: 1.2; margin: 6px 0 12px; }
.badges { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.badge { background: var(--blue-soft); color: var(--blue); border-radius: 999px; padding: 4px 12px; font-size: 13px; font-weight: 600; }
.btn { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--line); background: var(--card); color: var(--ink); border-radius: 10px; padding: 8px 14px; font: 600 14px var(--sans); cursor: pointer; text-decoration: none; }
.btn.primary { background: var(--blue); border-color: var(--blue); color: #fff; }
.grid { display: grid; gap: 24px; }
@media (min-width: 980px) { .grid { grid-template-columns: 270px minmax(0, 1fr); } }
.toc { align-self: start; background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 14px; }
@media (min-width: 980px) { .toc { position: sticky; top: 84px; max-height: calc(100vh - 104px); overflow: auto; } }
.toc summary { font-weight: 700; cursor: pointer; list-style: none; }
.toc summary::-webkit-details-marker { display: none; }
.toc ol { list-style: none; margin: 10px 0 0; padding: 0; }
.toc a { display: block; padding: 6px 10px; border-radius: 8px; color: var(--ink-2); text-decoration: none; font-size: 14px; line-height: 1.35; }
.toc a.on, .toc a:hover { background: var(--blue-soft); color: var(--blue); }
.paper { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: clamp(18px, 4vw, 44px); font-family: var(--serif); font-size: 17px; line-height: 1.7; }
.paper h2 { font-family: var(--sans); font-size: 20px; line-height: 1.3; margin: 2em 0 .6em; padding-top: .9em; border-top: 1px solid var(--line); }
.paper h2:first-of-type { margin-top: .4em; border-top: 0; padding-top: 0; }
.paper h3 { font-family: var(--sans); font-size: 17px; margin: 1.4em 0 .4em; }
.paper ol, .paper ul { padding-left: 1.5em; }
.paper li { margin: .35em 0; }
.paper li::marker { color: var(--ink-2); font-family: var(--sans); font-weight: 600; }
.paper ol ol { list-style: lower-alpha; }
.paper .meta { display: none; }
.paper .box, .paper .warn { border-radius: 12px; padding: 14px 18px; margin: 1em 0; font-family: var(--sans); font-size: 15.5px; }
.paper .box { background: var(--blue-soft); border-left: 4px solid var(--blue); }
.paper .warn { background: var(--warn-bg); border-left: 4px solid var(--warn); }
.paper table { width: 100%; border-collapse: collapse; font: 14.5px/1.5 var(--sans); }
.paper .table-wrap { overflow-x: auto; margin: 1em 0; border: 1px solid var(--line); border-radius: 12px; }
.paper th, .paper td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.paper th { background: var(--blue-soft); }
.paper tr:last-child td { border-bottom: 0; }
.foot { max-width: 1120px; margin: 0 auto; padding: 24px 16px 40px; color: var(--ink-2); font-size: 14px; border-top: 1px solid var(--line); }
.to-top { position: fixed; right: 16px; bottom: 16px; width: 44px; height: 44px; border-radius: 50%; border: 0; background: var(--blue); color: #fff; font-size: 20px; cursor: pointer; opacity: 0; pointer-events: none; transition: opacity .2s; box-shadow: 0 6px 20px rgb(0 0 0 / .18); }
.to-top.show { opacity: 1; pointer-events: auto; }

/* start page */
.hero { max-width: 1120px; margin: 0 auto; padding: 56px 16px 32px; display: grid; gap: 28px; align-items: center; }
@media (min-width: 880px) { .hero { grid-template-columns: 1.2fr 1fr; padding-top: 80px; } }
.hero h1 { font-size: clamp(34px, 6vw, 56px); line-height: 1.05; margin: 10px 0 14px; letter-spacing: -.02em; }
.hero p.lead { font-size: 19px; color: var(--ink-2); margin: 0 0 22px; }
.hero-card { background: linear-gradient(140deg, var(--blue), #3b82f6); color: #fff; border-radius: 26px; padding: 28px; box-shadow: 0 20px 50px rgb(29 78 216 / .25); }
.hero-card img { width: 76px; height: 76px; border-radius: 18px; background: #fff; }
.hero-card .big { font-size: 28px; font-weight: 800; margin: 14px 0 4px; }
.cards { max-width: 1120px; margin: 0 auto; padding: 8px 16px 40px; display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 20px; }
.card h3 { margin: 6px 0 6px; font-size: 18px; }
.card p { margin: 0; color: var(--ink-2); }
.ico { width: 40px; height: 40px; border-radius: 12px; background: var(--blue-soft); color: var(--blue); display: grid; place-items: center; font-size: 20px; }
.docs { max-width: 1120px; margin: 0 auto; padding: 0 16px 48px; display: flex; flex-wrap: wrap; gap: 10px; }

@media print {
  .top, .toc, .to-top, .doc-head .actions, .foot nav { display: none !important; }
  body { background: #fff; color: #000; }
  .wrap { padding: 0; } .grid { display: block; }
  .doc-head, .paper { border: 0; padding: 0; border-radius: 0; }
  .paper { font-size: 11.5pt; } a { color: #000; text-decoration: none; }
}
.doc-head .meta { color: var(--ink-2); margin: 0 0 12px; font-size: 14px; }
.paper details.tr { margin: .6em 0; border-top: 1px solid color-mix(in srgb, var(--blue) 25%, transparent); padding-top: .5em; }
.paper details.tr summary { cursor: pointer; font-weight: 700; color: var(--blue); }