/* ============================================================
   Centrální Mozek — design system
   Dark-first, mosazný akcent, kolegia (civil/crim/admin).
   ============================================================ */

:root {
  --bg:#0B0B0C; --surface:#151517; --surface2:#1E1E21; --elev:#26262A;
  --border:rgba(255,255,255,.08); --border-2:rgba(255,255,255,.16);
  --text:#F0EEE9; --dim:#A7A39B; --faint:#6E6B64;
  --accent:#B08D57; --accent-ink:#0B0B0C; --accent-soft:rgba(176,141,87,.16);
  --civil:#7FA8D8; --crim:#C98B72; --admin:#8FB79A;
  --civil-soft:rgba(127,168,216,.15); --crim-soft:rgba(201,139,114,.15); --admin-soft:rgba(143,183,154,.15);
  --danger:#C98B72; --danger-soft:rgba(201,139,114,.15);
  --shadow:0 1px 2px rgba(0,0,0,.5);
  --radius:12px;
  --serif:'Source Serif 4', Georgia, serif;
  --mono:'JetBrains Mono', ui-monospace, monospace;
  --sans:'Inter', system-ui, -apple-system, "Segoe UI", sans-serif;
}
[data-theme="light"] {
  --bg:#FAFAF7; --surface:#FFFFFF; --surface2:#F5F3EF; --elev:#FFFFFF;
  --border:rgba(11,11,12,.12); --border-2:rgba(11,11,12,.24);
  --text:#0B0B0C; --dim:#57534C; --faint:#9C978F;
  --accent:#8C6A3A; --accent-ink:#FFFFFF; --accent-soft:rgba(140,106,58,.12);
  --civil:#3A6FB0; --crim:#B0603F; --admin:#4E8A62;
  --civil-soft:rgba(58,111,176,.1); --crim-soft:rgba(176,96,63,.1); --admin-soft:rgba(78,138,98,.1);
  --danger:#B0603F; --danger-soft:rgba(176,96,63,.1);
  --shadow:0 1px 2px rgba(11,11,12,.08);
}

* { box-sizing:border-box; }
html, body { margin:0; padding:0; }
body {
  background:var(--bg); color:var(--text);
  font-family:var(--sans); font-size:14.5px; line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
a { color:var(--accent); text-decoration:none; }
a:hover { text-decoration:underline; }
input, button, textarea, select { font-family:inherit; }
h1,h2,h3 { letter-spacing:-.01em; }
::-webkit-scrollbar { width:10px; height:10px; }
::-webkit-scrollbar-thumb { background:var(--border-2); border-radius:6px; border:2px solid transparent; background-clip:padding-box; }
::-webkit-scrollbar-track { background:transparent; }
@keyframes cm-fade { from{opacity:0;transform:translateY(6px)} to{opacity:1;transform:none} }
@keyframes cm-ring { 0%{transform:scale(.85);opacity:.7} 70%{transform:scale(1.15);opacity:0} 100%{opacity:0} }

/* ---------------- Shell ---------------- */
.app { display:flex; min-height:100vh; }
.sidebar {
  width:236px; flex:none; background:var(--surface); border-right:1px solid var(--border);
  display:flex; flex-direction:column; padding:16px 12px;
  position:sticky; top:0; height:100vh; overflow-y:auto;
}
.brand { display:flex; align-items:center; gap:10px; padding:4px 6px 2px; height:38px; }
.brand-logo {
  width:30px; height:30px; flex:none; border-radius:8px;
  background:linear-gradient(145deg,var(--accent),#8A6A3E);
  display:flex; align-items:center; justify-content:center; color:#0E1116;
}
.brand-name { font-size:14px; font-weight:700; letter-spacing:-.01em; white-space:nowrap; }
.sidebar-sep { height:1px; background:var(--border); margin:14px 0; }
.nav { display:flex; flex-direction:column; gap:2px; }
.nav-label { font-size:10px; font-weight:600; letter-spacing:.09em; color:var(--faint); text-transform:uppercase; padding:16px 10px 6px; }
.navlink {
  display:flex; align-items:center; gap:11px; padding:9px 10px; border-radius:9px;
  color:var(--dim); font-size:13.5px; font-weight:500; cursor:pointer;
  transition:background .12s,color .12s;
}
.navlink svg { width:18px; height:18px; flex:none; }
.navlink span { white-space:nowrap; }
.navlink:hover { background:var(--surface2); color:var(--text); text-decoration:none; }
.navlink.active { background:var(--accent-soft); color:var(--accent); }
.nav-count { margin-left:auto; font-size:11px; color:var(--faint); font-variant-numeric:tabular-nums; }
.nav-badge { margin-left:auto; min-width:20px; height:18px; padding:0 6px; border-radius:9px;
  background:var(--accent); color:var(--accent-ink); font-size:11px; font-weight:600;
  display:flex; align-items:center; justify-content:center; }
.sidebar-foot { margin-top:auto; display:flex; flex-direction:column; gap:2px; padding-top:14px; }
.user-box { display:flex; align-items:center; gap:10px; padding:6px 8px; }
.user-avatar { width:30px; height:30px; flex:none; border-radius:50%; background:var(--accent-soft);
  color:var(--accent); display:flex; align-items:center; justify-content:center; font-size:12px; font-weight:600; }
.user-name { font-size:12.5px; font-weight:500; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.user-role { font-size:11px; color:var(--faint); }
.icon-btn { width:30px; height:30px; border:none; background:transparent; color:var(--faint);
  cursor:pointer; border-radius:7px; display:flex; align-items:center; justify-content:center; }
.icon-btn:hover { background:var(--surface2); color:var(--text); }

.main { flex:1; min-width:0; display:flex; flex-direction:column; min-height:100vh; }
.topbar { height:60px; flex:none; border-bottom:1px solid var(--border); display:flex; align-items:center;
  gap:16px; padding:0 24px; background:var(--surface); position:sticky; top:0; z-index:20; }
.breadcrumb { font-size:13px; color:var(--dim); display:flex; align-items:center; gap:7px; white-space:nowrap; overflow:hidden; }
.global-search { margin-left:auto; display:flex; align-items:center; gap:9px; width:300px; max-width:36vw;
  height:36px; padding:0 12px; background:var(--surface2); border:1px solid var(--border); border-radius:9px;
  color:var(--faint); font-size:13px; }
.global-search input { flex:1; border:none; background:transparent; color:var(--text); outline:none; font-size:13px; }
.global-search input::placeholder { color:var(--faint); }
.kbd { font-size:11px; border:1px solid var(--border-2); border-radius:5px; padding:1px 5px; font-family:var(--mono); color:var(--faint); }
.content { flex:1; overflow-x:hidden; }
.page { max-width:1120px; margin:0 auto; padding:32px 32px 64px; animation:cm-fade .25s ease; }
.page-narrow { max-width:760px; }

/* ---------------- Typography helpers ---------------- */
.serif { font-family:var(--serif); }
.mono { font-family:var(--mono); }
h1.title { font-family:var(--serif); font-size:28px; font-weight:600; margin:0; }
h2.section { font-size:13px; font-weight:600; color:var(--dim); margin:30px 0 12px; text-transform:none; }
.eyebrow { font-size:12.5px; color:var(--dim); margin-bottom:5px; }
.subtitle { color:var(--dim); font-size:13.5px; margin:4px 0 0; }

/* ---------------- Buttons ---------------- */
.btn { display:inline-flex; align-items:center; gap:8px; height:40px; padding:0 16px; border:none; border-radius:9px;
  background:var(--accent); color:var(--accent-ink); font-size:13.5px; font-weight:600; cursor:pointer; transition:filter .12s; }
.btn:hover { filter:brightness(1.06); text-decoration:none; }
.btn.secondary { background:var(--surface2); color:var(--text); border:1px solid var(--border-2); }
.btn.ghost { background:transparent; color:var(--dim); border:1px solid var(--border); }
.btn.ghost:hover { color:var(--text); }
.btn.small { height:32px; padding:0 11px; font-size:12.5px; }
.btn.danger { background:var(--danger-soft); color:var(--danger); border:1px solid var(--danger); }

/* ---------------- Cards & grid ---------------- */
.card { background:var(--surface); border:1px solid var(--border); border-radius:var(--radius); padding:20px 22px; }
.grid { display:grid; gap:16px; }
.grid-modules { grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); }
.tile { display:block; background:var(--surface); border:1px solid var(--border); border-radius:13px; padding:22px;
  cursor:pointer; transition:border-color .15s, transform .15s; }
.tile:hover { border-color:var(--border-2); transform:translateY(-2px); text-decoration:none; }
.tile-head { display:flex; align-items:center; gap:12px; margin-bottom:16px; }
.tile-icon { width:40px; height:40px; border-radius:10px; display:flex; align-items:center; justify-content:center;
  background:var(--accent-soft); color:var(--accent); }
.tile-icon.civil { background:var(--civil-soft); color:var(--civil); }
.tile-icon.crim { background:var(--crim-soft); color:var(--crim); }
.tile-icon.admin { background:var(--admin-soft); color:var(--admin); }
.tile-name { font-size:15.5px; font-weight:600; color:var(--text); }
.tile-desc { font-size:13px; color:var(--dim); line-height:1.5; margin-bottom:14px; }

/* ---------------- Badges ---------------- */
.badge { display:inline-flex; align-items:center; gap:5px; font-size:11px; font-weight:600; padding:2px 8px; border-radius:6px;
  background:var(--surface2); color:var(--dim); }
.badge.civil { background:var(--civil-soft); color:var(--civil); }
.badge.crim { background:var(--crim-soft); color:var(--crim); }
.badge.admin { background:var(--admin-soft); color:var(--admin); }
.badge.accent { background:var(--accent); color:var(--accent-ink); }
.badge.module { background:var(--accent-soft); color:var(--accent); }
.badge.new { background:var(--accent); color:var(--accent-ink); }
.badge.mono { font-family:var(--mono); font-weight:500; }

/* ---------------- Rows / lists ---------------- */
.row { display:flex; align-items:flex-start; gap:12px; background:var(--surface); border:1px solid var(--border);
  border-radius:11px; padding:14px 16px; margin-bottom:10px; transition:border-color .12s; }
.row:hover { border-color:var(--border-2); }
.row-main { flex:1; min-width:0; }
.row-title { font-size:14px; font-weight:600; display:flex; align-items:center; gap:8px; flex-wrap:wrap; }
.row-sub { font-size:12.5px; color:var(--dim); margin-top:4px; line-height:1.45; }
.row-meta { font-size:11.5px; color:var(--faint); margin-top:5px; }

/* ---------------- Decision tile (Monitor) ---------------- */
.dgrid { display:grid; gap:14px; grid-template-columns:repeat(auto-fill,minmax(300px,1fr)); }
.decision { position:relative; background:var(--surface); border:1px solid var(--border); border-left:3px solid var(--border-2);
  border-radius:11px; padding:16px 18px; cursor:pointer; transition:border-color .12s, transform .12s; }
.decision:hover { border-color:var(--border-2); transform:translateY(-1px); text-decoration:none; }
.decision.civil { border-left-color:var(--civil); }
.decision.crim { border-left-color:var(--crim); }
.decision.admin { border-left-color:var(--admin); }
.decision.unread { background:var(--surface2); }
.decision .spis { font-family:var(--mono); font-size:14px; font-weight:600; color:var(--text); }
.decision .veta { font-family:var(--serif); font-style:italic; font-size:13px; color:var(--dim); line-height:1.5; margin-top:8px;
  display:-webkit-box; -webkit-line-clamp:3; -webkit-box-orient:vertical; overflow:hidden; }
.read-dot { width:7px; height:7px; border-radius:50%; background:var(--accent); flex:none; display:inline-block; }

/* ---------------- Star toggle / read ---------------- */
.star-btn { border:none; background:transparent; color:var(--faint); cursor:pointer; font-size:14px; padding:4px 8px;
  border-radius:7px; display:inline-flex; align-items:center; gap:6px; }
.star-btn:hover { background:var(--surface2); color:var(--accent); }
.star-btn.active { color:var(--accent); }
.star-ico { position:absolute; top:12px; right:12px; }

/* ---------------- Citation / § chip ---------------- */
.citation { background:var(--surface2); border:1px solid var(--border); border-left:3px solid var(--accent);
  border-radius:10px; padding:16px 18px; font-family:var(--serif); font-style:italic; font-size:15px; line-height:1.6; }
.chip-par { display:inline-flex; align-items:center; font-family:var(--mono); font-size:12px; padding:3px 9px;
  border-radius:7px; background:var(--accent-soft); color:var(--accent); border:1px solid transparent; }
.chip-par:hover { border-color:var(--accent); text-decoration:none; }

/* ---------------- Key-value table ---------------- */
table.kv { width:100%; border-collapse:collapse; }
table.kv th, table.kv td { text-align:left; vertical-align:top; padding:8px 10px; border-bottom:1px solid var(--border); }
table.kv tr:last-child th, table.kv tr:last-child td { border-bottom:none; }
table.kv th { color:var(--dim); font-weight:500; width:180px; white-space:nowrap; }

/* ---------------- Ownership tree ---------------- */
ul.owntree { list-style:none; margin:4px 0 0; padding-left:18px; border-left:1px solid var(--border); }
ul.owntree.owntree-root { padding-left:0; border-left:none; }
ul.owntree li { padding:5px 0; }

/* ---------------- Reader ---------------- */
.reader-wrap { max-width:720px; margin:0 auto; }
.reader { font-family:var(--serif); font-size:18px; line-height:1.75; color:var(--text); }
.reader h1,.reader h2,.reader h3 { font-family:var(--serif); line-height:1.3; }
.reader p { margin:0 0 1.1em; }
.reader-progress { position:sticky; top:0; height:3px; background:var(--accent); border-radius:2px; z-index:5; }
.chapter-nav { display:flex; justify-content:space-between; margin-top:40px; padding-top:20px; border-top:1px solid var(--border); }

/* ---------------- Copybox (pády) ---------------- */
.copybox { border:1px solid var(--border); border-radius:var(--radius); padding:10px 12px; margin-bottom:10px; background:var(--surface); }
.copybox-head { display:flex; align-items:center; justify-content:space-between; gap:10px; margin-bottom:6px; }
.copybox-text { margin:0; color:var(--text); }

/* ---------------- Progress ---------------- */
.progress { height:6px; background:var(--surface2); border-radius:3px; overflow:hidden; }
.progress > span { display:block; height:100%; background:var(--admin); }

/* ---------------- Search / inputs ---------------- */
.search-box { display:flex; margin:16px 0 22px; }
.search-box input { width:100%; height:44px; padding:0 15px; background:var(--surface); border:1px solid var(--border);
  border-radius:10px; color:var(--text); font-size:14px; outline:none; }
.search-box input:focus { border-color:var(--accent); }
form label { display:block; font-size:12px; font-weight:500; color:var(--dim); margin:14px 0 6px; }
form input[type=text], form input[type=date], form input[type=password], form textarea, form select {
  width:100%; padding:11px 13px; background:var(--surface2); border:1px solid var(--border); border-radius:9px;
  color:var(--text); font-size:14px; outline:none; }
form input:focus, form textarea:focus { border-color:var(--accent); }
form textarea { min-height:120px; resize:vertical; }

/* ---------------- Filters / segments ---------------- */
.segments { display:inline-flex; background:var(--surface2); border:1px solid var(--border); border-radius:9px; padding:3px; gap:2px; }
.segments a { padding:6px 13px; border-radius:7px; color:var(--dim); font-size:13px; font-weight:500; }
.segments a.active { background:var(--surface); color:var(--text); }
.segments a.active.civil { color:var(--civil); }
.segments a.active.crim { color:var(--crim); }
.segments a.active.admin { color:var(--admin); }
.chips { display:flex; flex-wrap:wrap; gap:8px; margin:14px 0; }

/* ---------------- Empty / error ---------------- */
.empty-state { border:1px dashed var(--border-2); border-radius:var(--radius); padding:36px; text-align:center; color:var(--dim); font-size:14px; }
.error-msg { display:flex; align-items:center; gap:8px; background:var(--danger-soft); border:1px solid var(--danger);
  color:var(--danger); border-radius:9px; padding:11px 13px; font-size:13px; margin:12px 0; }

/* ---------------- Toolbar ---------------- */
.reader-toolbar { display:flex; align-items:center; justify-content:space-between; gap:16px; margin-bottom:8px; }

/* ---------------- Login ---------------- */
.login-scene { min-height:100vh; display:flex; align-items:center; justify-content:center; padding:40px 20px; position:relative; overflow:hidden;
  background:radial-gradient(120% 90% at 50% -10%, var(--accent-soft), transparent 60%), var(--bg); }
.login-grid { position:absolute; inset:0; opacity:.35;
  background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);
  background-size:44px 44px; -webkit-mask-image:radial-gradient(90% 70% at 50% 30%,#000,transparent);
  mask-image:radial-gradient(90% 70% at 50% 30%,#000,transparent); }
.login-card { position:relative; width:100%; max-width:400px; background:var(--surface); border:1px solid var(--border);
  border-radius:16px; padding:38px 34px; box-shadow:0 24px 60px rgba(0,0,0,.4); animation:cm-fade .4s ease; }
.login-logo { width:52px; height:52px; border-radius:13px; background:linear-gradient(145deg,var(--accent),#8A6A3E);
  display:flex; align-items:center; justify-content:center; color:#0E1116; margin:0 auto; }
.login-card h1 { font-size:19px; font-weight:700; text-align:center; margin:14px 0 3px; }
.login-card .login-tag { font-size:12.5px; color:var(--dim); text-align:center; margin-bottom:24px; }
.login-card label { margin-top:0; margin-bottom:6px; }
.login-card input { width:100%; height:44px; padding:0 13px; background:var(--surface2); border:1px solid var(--border);
  border-radius:9px; color:var(--text); font-size:14px; margin-bottom:14px; outline:none; }
.login-card input:focus { border-color:var(--accent); }
.login-card .btn { width:100%; justify-content:center; margin-top:6px; }
.face-ring { position:relative; width:96px; height:96px; margin:0 auto 22px; display:flex; align-items:center; justify-content:center; }
.face-ring::before { content:""; position:absolute; inset:0; border:2px solid var(--accent); border-radius:50%; animation:cm-ring 1.8s ease-out infinite; }
.face-ring > div { width:74px; height:74px; border-radius:20px; background:var(--accent-soft); color:var(--accent); display:flex; align-items:center; justify-content:center; }

/* ---------------- Mobile ---------------- */
.tabbar { display:none; }
@media (max-width:900px) {
  .sidebar { display:none; }
  .topbar { padding:0 14px; }
  .global-search { width:auto; }
  .page { padding:22px 16px 90px; }
  .tabbar { display:flex; position:fixed; bottom:0; left:0; right:0; height:60px; background:var(--surface);
    border-top:1px solid var(--border); z-index:50; justify-content:space-around; align-items:center; }
  .tabbar a { display:flex; flex-direction:column; align-items:center; gap:3px; color:var(--dim); font-size:10px; }
  .tabbar a.active { color:var(--accent); }
  .tabbar svg { width:20px; height:20px; }
}

/* ---------------- Print ---------------- */
@media print {
  .sidebar, .tabbar, .topbar { display:none !important; }
  .app { display:block; }
  .main { min-height:auto; }
  .page { max-width:none; padding:0; }
  body { background:#fff; color:#000; }
  svg { max-height:22px; }
  a { color:#000; }
}