/* IT-Manager Web – Gestaltung
   Farben und Abstände folgen dem Desktop-Programm, damit der Wechsel zwischen
   beiden nicht wie ein Wechsel der Anwendung wirkt. */

:root {
  --bg:#f5f5f7; --surface:#fff; --surface-alt:#fbfbfc;
  --border:#e5e5e8; --border-soft:#f0f0f2;
  --text:#1b1b1f; --subtext:#6b6b76; --muted:#9a9aa5;
  --primary:#0f6cbd; --primary-dk:#0a5399; --primary-lt:#ebf3fc;
  --accent:#6b69d6; --accent-dk:#5452b8; --accent-lt:#efeefc;
  --success:#0e7a3c; --success-lt:#e8f5ed;
  --warn:#c4314b; --warn-lt:#fdf0f2;
  --orange:#c4611a; --orange-lt:#fdf3ea;
  --teal:#037b7f;
  --radius:10px; --side-w:252px;
}

* { box-sizing:border-box; }
html,body { margin:0; padding:0; }
body {
  font-family:"Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;
  background:var(--bg); color:var(--text); font-size:14px; line-height:1.5;
}
a { color:var(--primary); text-decoration:none; }
a:hover { text-decoration:underline; }
h2,h3 { margin:0 0 6px; }
code { font-family:Consolas,"SF Mono",monospace; font-size:.92em;
       background:var(--surface-alt); padding:1px 5px; border-radius:4px; }
.mono { font-family:Consolas,"SF Mono",monospace; font-size:.93em; }
.nowrap { white-space:nowrap; }
.num { text-align:right; }
.small { font-size:12px; }
.tiny { font-size:10px; }
.muted { color:var(--subtext); }
.warn-text { color:var(--warn); font-weight:600; }
.orange-text { color:var(--orange); }
.mt { margin-top:22px; }
.empty { padding:18px 0; }

/* ---------------------------------------------------------- Seitenleiste */
#navToggle { display:none; }
.nav-backdrop { display:none; }
.side {
  position:fixed; inset:0 auto 0 0; width:var(--side-w);
  background:var(--surface); border-right:1px solid var(--border);
  display:flex; flex-direction:column; overflow-y:auto; z-index:30;
}
.brand { display:flex; align-items:center; gap:10px;
         padding:18px 18px 14px; border-bottom:1px solid var(--border-soft); }
.brand-mark { display:inline-grid; place-items:center; width:30px; height:30px;
  border-radius:8px; background:var(--primary); color:#fff;
  font-weight:700; font-size:13px; letter-spacing:.5px; }
.brand-mark.big { width:46px; height:46px; font-size:17px; }
.brand-text { font-weight:600; font-size:15px; }
.side nav { padding:10px 8px; flex:1; }
.nav-group { margin-bottom:2px; }
.nav-group > summary { list-style:none; cursor:pointer; padding:8px 10px;
  border-radius:8px; font-weight:600; font-size:12.5px; color:var(--subtext);
  display:flex; align-items:center; gap:9px; user-select:none; }
.nav-group > summary::-webkit-details-marker { display:none; }
.nav-group > summary:hover { background:var(--bg); color:var(--text); }
.nav-item { display:flex; align-items:center; gap:9px;
  padding:7px 10px 7px 20px; margin:1px 0; border-radius:8px;
  color:var(--text); font-size:13.5px; }
.nav-item:hover { background:var(--bg); text-decoration:none; }
.nav-item.active { background:var(--primary-lt); color:var(--primary-dk);
                   font-weight:600; }
.ico { width:17px; text-align:center; flex:none; opacity:.85; }
.side-foot { padding:12px 18px; font-size:11px; color:var(--muted);
             border-top:1px solid var(--border-soft); }

/* ---------------------------------------------------------------- Rahmen */
.main { margin-left:var(--side-w); min-height:100vh;
        display:flex; flex-direction:column; }
.top { position:sticky; top:0; z-index:10; background:var(--surface);
  border-bottom:1px solid var(--border);
  display:flex; align-items:center; gap:14px; padding:12px 26px; }
.top h1 { font-size:19px; font-weight:600; margin:0; flex:1; }
.top-right { display:flex; align-items:center; gap:14px; }
.who { text-align:right; line-height:1.25; }
.who small { display:block; color:var(--muted); font-size:11.5px; }
.burger { display:none; font-size:20px; cursor:pointer; padding:0 4px; }
.content { padding:22px 26px 40px; flex:1; }

/* -------------------------------------------------------------- Bausteine */
.card { background:var(--surface); border:1px solid var(--border);
  border-radius:var(--radius); padding:20px 22px; margin-bottom:18px; }
.card.narrow { max-width:44em; }
.card h2 { font-size:15.5px; font-weight:600; color:var(--primary-dk); }
.card-head { display:flex; align-items:flex-start; gap:14px;
             flex-wrap:wrap; margin-bottom:6px; }
.card-head h2 { flex:1; }
.card-actions { display:flex; gap:8px; flex-wrap:wrap; }
h3.sec { font-size:13px; font-weight:600; color:var(--subtext);
  text-transform:uppercase; letter-spacing:.4px; margin:20px 0 10px;
  padding-bottom:6px; border-bottom:1px solid var(--border-soft); }

.head-card { background:var(--surface); border:1px solid var(--border);
  border-left:4px solid var(--primary); border-radius:var(--radius);
  padding:16px 20px; margin-bottom:16px;
  display:grid; gap:12px; grid-template-columns:1fr auto; align-items:start; }
.head-card h2 { font-size:19px; color:var(--text); margin:0; }
.head-card p { margin:2px 0 0; }
.head-right { text-align:right; display:grid; gap:4px; justify-items:end; }
.head-actions { grid-column:1/-1; display:flex; gap:8px; flex-wrap:wrap;
  padding-top:10px; border-top:1px solid var(--border-soft); }

.panel { border:1px solid var(--border); border-radius:var(--radius);
  padding:14px 16px; background:var(--surface-alt); }
.panel > summary { cursor:pointer; font-weight:600; color:var(--primary-dk);
  list-style:none; }
.panel > summary::-webkit-details-marker { display:none; }
.panel-head { display:flex; align-items:center; gap:8px; flex-wrap:wrap;
              margin-bottom:10px; }
.panel-actions { display:flex; gap:8px; flex-wrap:wrap; margin-top:12px; }
.gruen-panel { background:var(--success-lt); border-color:#bfe3cd; }

.grid-2 { display:grid; gap:16px;
          grid-template-columns:repeat(auto-fit,minmax(320px,1fr)); }
.grid-3 { display:grid; gap:0 16px;
          grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); }
.span-2 { grid-column:span 2; }
.self-end { align-self:end; }

/* ----------------------------------------------------------- Kennzahlen */
.kpi-row { display:grid; gap:12px; margin-bottom:18px;
           grid-template-columns:repeat(auto-fit,minmax(175px,1fr)); }
.kpi { background:var(--surface); border:1px solid var(--border);
  border-left:4px solid var(--primary); border-radius:var(--radius);
  padding:14px 16px; display:flex; flex-direction:column; gap:3px;
  color:var(--text); }
a.kpi:hover { text-decoration:none; border-color:var(--primary);
              box-shadow:0 2px 10px rgba(15,108,189,.09); }
.kpi-title { font-size:11px; font-weight:700; letter-spacing:.4px;
             text-transform:uppercase; color:var(--muted); }
.kpi-value { font-size:24px; font-weight:600; line-height:1.15; }
.kpi-sub { font-size:11.5px; color:var(--subtext); }
.kpi.blau { border-left-color:var(--primary); }
.kpi.blau .kpi-value { color:var(--primary-dk); }
.kpi.gruen { border-left-color:var(--success); }
.kpi.gruen .kpi-value { color:var(--success); }
.kpi.orange { border-left-color:var(--orange); }
.kpi.orange .kpi-value { color:var(--orange); }
.kpi.rot { border-left-color:var(--warn); }
.kpi.rot .kpi-value { color:var(--warn); }

/* -------------------------------------------------------------- Tabellen */
.table-wrap { overflow-x:auto; margin:0 -4px; }
.table { width:100%; border-collapse:collapse; font-size:13px; }
.table th { text-align:left; font-size:11px; font-weight:700;
  letter-spacing:.35px; text-transform:uppercase; color:var(--muted);
  padding:8px 10px; border-bottom:1px solid var(--border); white-space:nowrap; }
.table td { padding:8px 10px; border-bottom:1px solid var(--border-soft);
            vertical-align:top; }
.table tbody tr:nth-child(even) { background:var(--surface-alt); }
.table tbody tr:hover { background:var(--primary-lt); }
.table th.num, .table td.num { text-align:right; }
.row-muted td { color:var(--muted); }
.row-done td { color:var(--subtext); }
.row-actions { text-align:right; }
.ico-btn { display:inline-block; padding:3px 7px; border-radius:6px;
  font-size:14px; line-height:1.2; color:var(--subtext); }
.ico-btn:hover { background:var(--primary-lt); color:var(--primary-dk);
                 text-decoration:none; }
.ico-btn.danger:hover { background:var(--warn-lt); color:var(--warn); }

.tag { display:inline-block; padding:2px 8px; border-radius:20px;
  font-size:10.5px; font-weight:700; letter-spacing:.3px;
  text-transform:uppercase; white-space:nowrap; }
.tag.big { font-size:12px; padding:4px 12px; }
.tag.tiny { font-size:9px; padding:1px 6px; }
.tag.gruen { background:var(--success-lt); color:var(--success); }
.tag.rot { background:var(--warn-lt); color:var(--warn); }
.tag.orange { background:var(--orange-lt); color:var(--orange); }
.tag.blau { background:var(--primary-lt); color:var(--primary-dk); }
.tag.grau { background:var(--surface-alt); color:var(--muted);
            border:1px solid var(--border); }

.kv { display:grid; grid-template-columns:auto 1fr; gap:5px 14px;
      margin:0; font-size:13px; }
.kv dt { color:var(--muted); font-size:11px; font-weight:700;
  text-transform:uppercase; letter-spacing:.3px; padding-top:2px; }
.kv dd { margin:0; }

.feed { list-style:none; margin:0; padding:0; }
.feed li { padding:8px 0; border-bottom:1px solid var(--border-soft);
           display:grid; gap:1px; }
.feed li:last-child { border-bottom:none; }
.feed-when { font-size:11px; color:var(--muted);
             font-family:Consolas,monospace; }
.feed-detail { font-size:12px; color:var(--subtext); }

/* ---------------------------------------------------------------- Reiter */
.tabs { display:flex; gap:4px; margin-bottom:16px; overflow-x:auto;
        border-bottom:1px solid var(--border); padding-bottom:0; }
.tab { padding:9px 16px; font-size:13.5px; font-weight:600;
  color:var(--subtext); border-bottom:2px solid transparent;
  white-space:nowrap; }
.tab:hover { color:var(--text); text-decoration:none; }
.tab.active { color:var(--primary-dk); border-bottom-color:var(--primary); }

/* ------------------------------------------------------------ Formulare */
label { display:block; margin-bottom:12px; }
label > span { display:block; font-size:11.5px; font-weight:600;
               color:var(--subtext); margin-bottom:4px; }
input[type=text],input[type=email],input[type=password],input[type=number],
input[type=date],input[type=search],select,textarea {
  width:100%; padding:9px 11px; font:inherit; color:var(--text);
  background:var(--surface); border:1px solid var(--border);
  border-radius:8px; outline:none; }
textarea { resize:vertical; min-height:60px; }
input:focus,select:focus,textarea:focus {
  border-color:var(--primary); box-shadow:0 0 0 3px var(--primary-lt); }
input:disabled,select:disabled { background:var(--surface-alt);
                                 color:var(--muted); }
.f-check { display:flex; align-items:center; gap:7px; margin-bottom:0; }
.f-check input { width:auto; }
.f-check span { margin:0; font-size:13px; font-weight:400;
                color:var(--text); }
.hint { font-size:11.5px; color:var(--muted); margin:6px 0 0; display:block; }
.form-foot { display:flex; gap:12px; align-items:center; margin-top:8px;
  padding-top:14px; border-top:1px solid var(--border-soft); }

.filterbar { display:flex; gap:10px; align-items:center; flex-wrap:wrap;
  margin:14px 0 16px; padding-bottom:14px;
  border-bottom:1px solid var(--border-soft); }
.filterbar select { width:auto; min-width:150px; padding:7px 10px; }
.filterbar .f-search { flex:1 1 220px; min-width:180px; padding:7px 11px; }

fieldset.langs { border:1px solid var(--border); border-radius:var(--radius);
  padding:12px 16px; margin:0 0 14px; }
fieldset.langs legend { font-size:11.5px; font-weight:600;
  color:var(--subtext); padding:0 6px; }
.lang-opt { display:flex; align-items:flex-start; gap:9px;
            margin-bottom:8px; cursor:pointer; }
.lang-opt input { width:auto; margin-top:3px; }
.lang-opt span { display:block; }
.lang-opt small { display:block; font-size:11px; }

.btn { display:inline-block; padding:9px 17px; border:1px solid transparent;
  border-radius:8px; font:inherit; font-weight:600; font-size:13px;
  cursor:pointer; text-align:center; white-space:nowrap; }
.btn:hover { text-decoration:none; }
.btn:disabled { opacity:.5; cursor:not-allowed; }
.btn.primary { background:var(--primary); color:#fff; }
.btn.primary:hover:not(:disabled) { background:var(--primary-dk); }
.btn.accent { background:var(--accent); color:#fff; }
.btn.accent:hover { background:var(--accent-dk); }
.btn.ghost { background:var(--surface); color:var(--primary);
             border-color:var(--border); }
.btn.ghost:hover { background:var(--primary-lt); }
.btn.subtle { background:var(--bg); color:var(--text);
              border-color:var(--border); }
.btn.subtle:hover { background:#e9e9ec; }
.btn.danger { background:var(--surface); color:var(--warn);
              border-color:var(--border); }
.btn.danger:hover { background:var(--warn-lt); }
.btn.wide { width:100%; }
.btn.small-btn { padding:6px 12px; font-size:12px; }

/* ------------------------------------------------------ Unterschriftsfeld */
.sig-card { border:1px solid var(--border); border-radius:var(--radius);
  padding:14px 16px; background:var(--surface-alt); }
.sig-card.signed { background:var(--success-lt); border-color:#bfe3cd; }
.sig-head { display:flex; align-items:center; gap:10px; margin-bottom:10px; }
.sig-head strong { flex:1; }
.sig-pad { width:100%; height:200px; background:#fff;
  border:1px solid var(--border); border-radius:8px; cursor:crosshair;
  display:block; touch-action:none; }
.wide-pad { height:230px; }
.sig-actions { display:flex; gap:10px; margin-top:10px; flex-wrap:wrap; }
.sig-view { background:#fff; border:1px solid var(--border);
  border-radius:8px; padding:8px; display:inline-block; margin:6px 0; }
.sig-svg { display:block; max-width:100%; height:auto; }

/* --------------------------------------------------------- Rückmeldungen */
.flash { padding:11px 15px; border-radius:8px; margin-bottom:16px;
  font-size:13px; border:1px solid transparent; }
.flash.ok { background:var(--success-lt); color:var(--success);
            border-color:#bfe3cd; }
.flash.warn { background:var(--orange-lt); color:var(--orange);
              border-color:#f2d9c2; }
.flash.error { background:var(--warn-lt); color:var(--warn);
               border-color:#f2c9d0; }
.flash.floating { position:fixed; top:16px; left:50%;
  transform:translateX(-50%); z-index:50; max-width:36em; }

/* -------------------------------------------------------------- Anmeldung */
body.bare { display:grid; place-items:center; min-height:100vh;
            background:linear-gradient(160deg,#eef3f9,#f5f5f7 55%); }
.login-wrap { width:100%; max-width:390px; padding:20px; }
.login-card { background:var(--surface); border:1px solid var(--border);
  border-radius:14px; padding:30px 28px;
  box-shadow:0 8px 30px rgba(27,27,31,.08); }
.login-brand { text-align:center; margin-bottom:22px; }
.login-brand h2 { margin:12px 0 2px; font-size:19px; }
.login-brand p { margin:0; font-size:12px; color:var(--muted); }

/* ------------------------------------------------------------- Rack-Plan */
.rack { border:1px solid var(--border); border-radius:8px;
  background:var(--surface-alt); overflow:hidden; max-width:420px; }
.rack-he { display:grid; grid-template-columns:36px 1fr;
  border-bottom:1px solid var(--border-soft); min-height:22px;
  font-size:11.5px; align-items:stretch; }
.rack-he:last-child { border-bottom:none; }
.rack-no { background:var(--bg); color:var(--muted);
  display:grid; place-items:center; font-family:Consolas,monospace;
  font-size:10px; border-right:1px solid var(--border-soft); }
.rack-slot { padding:3px 9px; display:flex; align-items:center; gap:8px; }
.rack-slot.belegt { background:var(--primary-lt); color:var(--primary-dk);
                    font-weight:600; }

/* ------------------------------------------------------------- Schmal */
@media (max-width:1100px) { .hide-m { display:none; } }
@media (max-width:900px) {
  .side { transform:translateX(-100%); transition:transform .18s ease; }
  #navToggle:checked ~ .side { transform:none;
                               box-shadow:4px 0 24px rgba(0,0,0,.12); }
  #navToggle:checked ~ .nav-backdrop { display:block; position:fixed;
    inset:0; background:rgba(0,0,0,.25); z-index:20; }
  .main { margin-left:0; }
  .burger { display:block; }
  .content { padding:16px 14px 32px; }
  .top { padding:10px 14px; }
  .who strong { display:none; }
  .hide-s { display:none; }
  .span-2 { grid-column:auto; }
  .head-card { grid-template-columns:1fr; }
  .head-right { text-align:left; justify-items:start; }
}
@media print {
  .side,.top,.btn,.filterbar,.tabs,.row-actions,.head-actions,.nav-backdrop
    { display:none !important; }
  .main { margin:0; }
  .card { border:none; padding:0; margin-bottom:12px; }
  .tab-panel[hidden] { display:block !important; }
}