/* AI Smartworker – Basis-Styles. Farben zentral in :root, damit das Branding an einer Stelle änderbar ist.
   Bewusst keine externen Schriften/CDNs (Datenschutz, CSP). */
:root{
  --bg:#f3f5f8;
  --panel:#ffffff;
  --ink:#16202e;
  --muted:#5f6b7a;
  --line:#dde3ea;
  --brand:#14213d;
  --brand-2:#1f6f78;
  --accent:#1f6f78;
  --accent-ink:#ffffff;
  --ok:#17725c;      --ok-bg:#e3f3ee;
  --warn:#9a6a10;    --warn-bg:#fbf0d9;
  --bad:#a63a3f;     --bad-bg:#fbe9ea;
  --radius:12px;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 var(--font);
  padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}
h1{font-size:1.6rem;line-height:1.2;margin:.2em 0 .5em;display:flex;align-items:center;gap:.6rem;flex-wrap:wrap}
h2{font-size:1.1rem;margin:0 0 .6em}
a{color:var(--accent)}
.muted{color:var(--muted);font-size:.92em}
.back{text-decoration:none;color:var(--muted)}
code{background:#eef1f5;padding:.15em .4em;border-radius:6px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}

/* Kopfzeile */
.topbar{background:var(--brand);color:#fff;display:flex;align-items:center;gap:1rem;flex-wrap:wrap;
  padding:.7rem 1.1rem;padding-top:calc(.7rem + env(safe-area-inset-top))}
.brand{display:flex;align-items:center;gap:.6rem;color:#fff;text-decoration:none;font-weight:650;letter-spacing:.01em}
.brand-mark{width:26px;height:26px;display:inline-block;border-radius:7px;
  background:
    linear-gradient(#fff,#fff) 4px 4px/7px 7px no-repeat,
    linear-gradient(#fff,#fff) 15px 4px/7px 7px no-repeat,
    linear-gradient(#fff,#fff) 4px 15px/7px 7px no-repeat,
    linear-gradient(#7fd1d6,#7fd1d6) 15px 15px/7px 7px no-repeat,
    var(--brand-2)}
.brand-mark.big{width:48px;height:48px;border-radius:12px;
  background:
    linear-gradient(#fff,#fff) 8px 8px/12px 12px no-repeat,
    linear-gradient(#fff,#fff) 28px 8px/12px 12px no-repeat,
    linear-gradient(#fff,#fff) 8px 28px/12px 12px no-repeat,
    linear-gradient(#7fd1d6,#7fd1d6) 28px 28px/12px 12px no-repeat,
    var(--brand-2)}
.topnav{display:flex;align-items:center;gap:1rem;margin-left:auto}
.topnav a,.topnav .linklike{color:#dfe7f3;text-decoration:none;font-size:.95rem}
.topnav a:hover,.topnav .linklike:hover{color:#fff}
.who{display:flex;flex-direction:column;line-height:1.2;text-align:right;border-left:1px solid rgba(255,255,255,.2);padding-left:1rem}
.who-name{font-weight:600}
.who-meta{font-size:.8rem;color:#b9c6da}
@media (max-width:640px){.who{display:none}.topnav{gap:.8rem}}

.page{max-width:1080px;margin:0 auto;padding:1.4rem 1.1rem 3rem}
.bare-wrap{min-height:100vh;display:grid;place-items:center;padding:1.2rem}

/* Karten, Formulare */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:1.2rem 1.3rem;margin:0 0 1.1rem}
.card.narrow{max-width:520px}
.login-card{width:100%;max-width:400px}
.login-brand{text-align:center;margin-bottom:1rem}
.login-brand h1{justify-content:center;margin:.5rem 0 .1rem}
label{display:block;font-weight:600;font-size:.92rem;margin:0 0 .9rem}
label.check{display:flex;gap:.6rem;align-items:flex-start;font-weight:400;margin-bottom:.7rem}
label.check input{margin-top:.3rem}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=file],select{
  display:block;width:100%;margin-top:.3rem;padding:.65rem .75rem;border:1px solid #c5ced9;border-radius:9px;
  font:inherit;background:#fff;color:var(--ink)}
input:focus,select:focus,button:focus-visible,a:focus-visible{outline:3px solid #8cc8cd;outline-offset:1px}
.row-form{display:flex;gap:.8rem;align-items:flex-end;flex-wrap:wrap}
.row-form label{flex:1 1 240px;margin:0}
.grid-form{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:.2rem 1rem;align-items:end}
.grid-form .form-end{margin-bottom:.9rem}
.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:0 1.1rem}
form.inline{display:inline-flex;gap:.4rem;align-items:center;margin:0}
form.inline select{width:auto;margin:0;padding:.35rem .5rem}

/* Knöpfe */
.btn{display:inline-block;border:1px solid var(--line);background:#fff;color:var(--ink);padding:.6rem 1rem;border-radius:9px;
  font:inherit;font-weight:600;text-decoration:none;cursor:pointer}
.btn:hover{border-color:#aab6c4}
.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn-primary:hover{background:#18585f;border-color:#18585f}
.btn-small{padding:.3rem .6rem;font-size:.85rem}
.btn-block{width:100%}
.linklike{background:none;border:0;padding:0;font:inherit;cursor:pointer;text-decoration:underline;color:inherit}
.linklike.danger{color:var(--bad)}

/* Hinweise */
.flash{padding:.7rem .9rem;border-radius:9px;margin:0 0 1rem;border:1px solid transparent}
.flash-ok{background:var(--ok-bg);color:var(--ok);border-color:#bfe2d6}
.flash-error{background:var(--bad-bg);color:var(--bad);border-color:#efc4c6}
.secret{background:var(--warn-bg);border:1px solid #ecd49c;border-radius:var(--radius);padding:1rem 1.2rem;margin:0 0 1.1rem}
.secret-row{display:flex;gap:.7rem;align-items:center;margin:.5rem 0;flex-wrap:wrap}
.secret code{font-size:1.15rem;background:#fff;padding:.4em .7em;border:1px solid #ecd49c;user-select:all}
.pill{display:inline-block;font-size:.72rem;font-weight:700;padding:.15em .6em;border-radius:99px;vertical-align:middle;margin-right:.25rem}
.pill.ok{background:var(--ok-bg);color:var(--ok)}
.pill.off{background:var(--bad-bg);color:var(--bad)}
.pill.warn{background:var(--warn-bg);color:var(--warn)}

/* Kacheln */
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:1rem;margin-top:1rem}
.tile{display:flex;flex-direction:column;gap:.35rem;background:var(--panel);border:1px solid var(--line);border-radius:16px;
  padding:1.2rem;text-decoration:none;color:var(--ink);min-height:150px;transition:transform .12s,box-shadow .12s,border-color .12s}
.tile:hover{transform:translateY(-2px);border-color:#9fb4c9;box-shadow:0 8px 22px rgba(20,33,61,.1)}
.tile-icon{width:46px;height:46px;border-radius:12px;background:#e4f1f2;color:var(--brand-2);display:grid;place-items:center;margin-bottom:.4rem}
.tile-title{font-weight:700;font-size:1.05rem}
.tile-desc{color:var(--muted);font-size:.9rem}

/* Tabellen, Statistiken */
.table-wrap{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:.93rem}
th,td{text-align:left;padding:.55rem .6rem;border-bottom:1px solid var(--line);vertical-align:middle}
th{font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}
td.actions{white-space:nowrap}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1rem;margin-bottom:1.2rem}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:1rem 1.2rem;display:flex;flex-direction:column}
.stat-num{font-size:2rem;font-weight:700;line-height:1.1}
.stat-label{color:var(--muted);font-size:.88rem}

/* Medien-Test */
.thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:.8rem;margin-top:1rem}
.thumb{margin:0;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fff}
.thumb img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}
.thumb figcaption{font-size:.78rem;padding:.4rem .5rem;word-break:break-all}

/* Hilfsklassen */
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
input[type=search]{display:block;width:100%;padding:.65rem .75rem;border:1px solid #c5ced9;border-radius:9px;font:inherit;background:#fff;color:var(--ink)}
.lk-listhead{display:flex;gap:1rem;justify-content:space-between;align-items:center;flex-wrap:wrap;margin-bottom:1rem}
.lk-search{display:flex;gap:.5rem;flex:1 1 320px;max-width:560px}
[hidden]{display:none !important}