/* ============================================================================
   mila-theme.css — gemeinsames Design-System für alle milafy-Seiten.
   Einmal einbinden: <link rel="stylesheet" href="mila-theme.css">
   Dazu <script src="mila-ui.js" defer> für die schwebende Top-Bar.
   ========================================================================== */

:root{
  --bg:#151922; --bg-soft:#1b2230; --bg-hard:#10141b;
  --card:#1b2230; --card-2:#222a3a; --card-border:#313b4f; --card-border-2:#465064;
  --text:#e8ecf3; --text-strong:#f4f7fb; --muted:#8a93a6; --soft-text:#c9d1d9;
  --blue:#3a72c4; --blue-hover:#4a83d8; --green:#6ee787; --green-2:#3fb950;
  --red:#ff7b72; --yellow:#f2cc60; --violet:#a371f7; --cyan:#56d4dd;
  --radius:16px; --radius-sm:10px; --radius-xs:8px;
  --shadow:0 16px 44px rgba(0,0,0,.45);
  --shadow-sm:0 6px 20px rgba(0,0,0,.35);
  --font:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}

*{box-sizing:border-box}
html{background:var(--bg);scrollbar-gutter:stable}
body{margin:0;color:var(--text);line-height:1.5;font-family:var(--font);
  -webkit-font-smoothing:antialiased;
  background:radial-gradient(circle at top left, rgba(58,114,196,.16), transparent 42rem), var(--bg);}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}
img{max-width:100%}

/* ---- Layout ---- */
.wrap{max-width:1080px;margin:0 auto;padding:24px 24px 64px}
.wrap-wide{max-width:1280px}
.wrap-narrow{max-width:760px}
.row{display:flex;gap:12px;align-items:center}
.row.between{justify-content:space-between}
.row.wrap{flex-wrap:wrap}
.spacer{flex:1}
.stack{display:flex;flex-direction:column;gap:12px}

/* ---- Typo ---- */
h1{font-size:1.7rem;margin:0 0 2px;color:var(--text-strong);letter-spacing:-.5px}
h2{font-size:1.18rem;color:var(--text-strong);margin:26px 0 14px}
h3{font-size:1.05rem;color:var(--text-strong);margin:0}
.sub{color:var(--muted);margin:0 0 22px}
.muted{color:var(--muted)}
.strong{color:var(--text-strong);font-weight:700}
.small{font-size:.84rem}
.crumbs{display:flex;gap:7px;align-items:center;color:var(--muted);font-size:.85rem;margin-bottom:14px}
.crumbs a:hover{color:var(--text-strong)}
.crumbs .sep{opacity:.5}

/* ---- Buttons ---- */
.btn{display:inline-flex;align-items:center;gap:8px;border-radius:var(--radius-sm);
  padding:10px 16px;font-weight:600;font-size:.92rem;border:1px solid transparent;
  background:var(--card-2);color:var(--text-strong);transition:background .15s,border-color .15s,transform .08s}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:var(--blue-hover)}
.btn-success{background:var(--green);color:var(--bg-hard)}
.btn-danger{background:transparent;border-color:rgba(255,123,114,.4);color:var(--red)}
.btn-danger:hover{background:rgba(255,123,114,.1)}
.btn-ghost{background:transparent;border-color:var(--card-border);color:var(--soft-text)}
.btn-ghost:hover{border-color:var(--blue);color:var(--text-strong)}
.btn-sm{padding:6px 11px;font-size:.84rem;border-radius:var(--radius-xs)}
.btn-lg{padding:13px 22px;font-size:1rem}
.btn[disabled]{opacity:.5;pointer-events:none}

/* ---- Cards / Panels ---- */
.card{background:var(--card);border:1px solid var(--card-border);border-radius:14px;padding:18px}
.card.hover{transition:border-color .15s,transform .1s}
.card.hover:hover{border-color:var(--blue);transform:translateY(-2px)}
.panel{background:var(--bg-soft);border:1px solid var(--card-border);border-radius:14px;padding:18px}
.soft{background:var(--bg-soft);border-radius:12px;padding:16px 18px}
.grid{display:grid;gap:14px}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.grid-3{grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}

/* ---- Stat tiles ---- */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}
.stat{background:var(--bg-soft);border:1px solid var(--card-border);border-radius:12px;padding:16px 18px}
.stat .n{font-size:1.7rem;font-weight:800;color:var(--text-strong);line-height:1.1}
.stat .l{font-size:.82rem;color:var(--muted);margin-top:3px}
.stat.warn{border-color:rgba(242,204,96,.4)}
.stat.bad{border-color:rgba(255,123,114,.4)}
.stat.good{border-color:rgba(110,231,135,.35)}

/* ---- Quick tiles ---- */
.tile{display:flex;align-items:center;gap:14px;background:var(--bg-soft);border:1px solid var(--card-border);
  border-radius:14px;padding:18px 20px;transition:border-color .15s,transform .1s}
.tile:hover{border-color:var(--blue);transform:translateY(-2px)}
.tile .ic{font-size:1.7rem;flex:0 0 auto}
.tile h3{font-size:1.02rem}
.tile p{margin:2px 0 0;color:var(--muted);font-size:.84rem}

/* ---- Progress ---- */
.bar{height:8px;border-radius:5px;background:rgba(255,255,255,.1);overflow:hidden}
.bar .fill{height:100%;background:linear-gradient(90deg,var(--blue),var(--green))}
.pct{font-size:.78rem;color:var(--soft-text);margin-top:6px}

/* ---- Badges & status ---- */
.badge{display:inline-flex;align-items:center;gap:5px;font-size:.74rem;font-weight:700;
  padding:3px 9px;border-radius:999px;letter-spacing:.2px;background:var(--card-2);color:var(--soft-text);
  border:1px solid var(--card-border)}
.badge.green{background:rgba(63,185,80,.16);color:#7ee787;border-color:rgba(63,185,80,.35)}
.badge.blue{background:rgba(58,114,196,.18);color:#79b8ff;border-color:rgba(58,114,196,.4)}
.badge.yellow{background:rgba(242,204,96,.16);color:#f2cc60;border-color:rgba(242,204,96,.35)}
.badge.red{background:rgba(255,123,114,.14);color:#ff9a93;border-color:rgba(255,123,114,.35)}
.badge.violet{background:rgba(163,113,247,.16);color:#c8a6ff;border-color:rgba(163,113,247,.35)}
.badge.muted{background:rgba(138,147,166,.12);color:var(--muted)}
.dot{width:8px;height:8px;border-radius:50%;display:inline-block;flex:0 0 auto;background:var(--muted)}
.dot.green{background:var(--green-2)}.dot.blue{background:var(--blue-hover)}
.dot.yellow{background:var(--yellow)}.dot.red{background:var(--red)}

/* Sichtbarkeits-Badges (zentrales Konzept: privat / Personen / Gruppe / offiziell) */
.vis{display:inline-flex;align-items:center;gap:5px;font-size:.74rem;font-weight:700;padding:3px 9px;border-radius:999px;border:1px solid var(--card-border)}
.vis.private{background:rgba(138,147,166,.12);color:var(--soft-text)}
.vis.people{background:rgba(58,114,196,.16);color:#79b8ff;border-color:rgba(58,114,196,.35)}
.vis.group{background:rgba(163,113,247,.16);color:#c8a6ff;border-color:rgba(163,113,247,.35)}
.vis.official{background:rgba(110,231,135,.14);color:#7ee787;border-color:rgba(110,231,135,.35)}

/* ---- Chips ---- */
.chip{display:inline-flex;align-items:center;gap:7px;background:var(--card-2);border:1px solid var(--card-border);
  border-radius:999px;padding:5px 12px;font-size:.84rem;font-weight:600;color:var(--soft-text)}
.chip .x{color:var(--muted);cursor:pointer}.chip .x:hover{color:var(--red)}

/* ---- Tabs ---- */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--card-border);margin-bottom:18px;flex-wrap:wrap}
.tab{color:var(--muted);font-size:.92rem;font-weight:600;padding:10px 14px;border-bottom:2px solid transparent;cursor:pointer}
.tab:hover{color:var(--text-strong)}
.tab.active{color:var(--text-strong);border-bottom-color:var(--blue)}

/* ---- Toolbar (Suche/Filter) ---- */
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:16px}
.toolbar .grow{flex:1;min-width:180px}

/* ---- Forms ---- */
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.field>label{font-size:.86rem;font-weight:600;color:var(--soft-text)}
.field .hint{font-size:.78rem;color:var(--muted)}
input,select,textarea{background:var(--bg-hard);border:1px solid var(--card-border);border-radius:var(--radius-sm);
  padding:10px 12px;color:var(--text);font:inherit;width:100%}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue)}
input::placeholder,textarea::placeholder{color:var(--muted)}
textarea{resize:vertical;min-height:90px}
.check{display:flex;align-items:center;gap:9px;font-size:.9rem;color:var(--soft-text);cursor:pointer}
.check input{width:auto}
.seg{display:inline-flex;background:var(--bg-hard);border:1px solid var(--card-border);border-radius:var(--radius-sm);padding:3px;gap:3px}
.seg button{background:transparent;border:none;color:var(--muted);padding:7px 12px;border-radius:7px;font-size:.85rem;font-weight:600}
.seg button.active{background:var(--blue);color:#fff}

/* ---- Tables ---- */
.tbl{width:100%;border-collapse:collapse;font-size:.9rem}
.tbl th{text-align:left;color:var(--muted);font-weight:600;font-size:.8rem;text-transform:uppercase;
  letter-spacing:.4px;padding:10px 12px;border-bottom:1px solid var(--card-border);white-space:nowrap}
.tbl td{padding:12px;border-bottom:1px solid rgba(255,255,255,.05);color:var(--soft-text)}
.tbl tbody tr:hover{background:rgba(255,255,255,.03)}
.tbl .actions{display:flex;gap:6px;justify-content:flex-end}

/* ---- List rows ---- */
.list{display:flex;flex-direction:column}
.litem{display:flex;align-items:center;gap:14px;padding:14px 4px;border-bottom:1px solid rgba(255,255,255,.06)}
.litem:last-child{border-bottom:none}
.litem .ic{font-size:1.4rem;flex:0 0 auto;width:42px;height:42px;border-radius:11px;background:var(--card-2);display:grid;place-items:center}
.litem .meta{min-width:0;flex:1}
.litem .meta .t{color:var(--text-strong);font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.litem .meta .s{color:var(--muted);font-size:.82rem}

/* ---- Avatar ---- */
.av{width:36px;height:36px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;
  font-weight:700;font-size:.86rem;flex:0 0 auto;overflow:hidden}
.av.lg{width:54px;height:54px;font-size:1.1rem}
.av img{width:100%;height:100%;object-fit:cover}

/* ---- Empty state ---- */
.empty{text-align:center;padding:48px 20px;color:var(--muted)}
.empty .ic{font-size:2.4rem;opacity:.7}
.empty h3{color:var(--soft-text);margin:10px 0 4px}

/* ---- Banner / callout ---- */
.banner{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
  border-radius:12px;padding:12px 16px;font-size:.9rem;color:var(--soft-text);margin-bottom:22px;
  background:rgba(110,231,135,.1);border:1px solid rgba(110,231,135,.25)}
.banner.info{background:rgba(58,114,196,.12);border-color:rgba(58,114,196,.3)}
.banner.warn{background:rgba(242,204,96,.1);border-color:rgba(242,204,96,.3)}
.callout{border-left:3px solid var(--blue);background:var(--bg-soft);border-radius:0 10px 10px 0;padding:12px 16px;color:var(--soft-text);font-size:.9rem}

/* ---- Hero (Weiterlernen) ---- */
.hero{background:linear-gradient(135deg,rgba(58,114,196,.22),rgba(110,231,135,.12));
  border:1px solid var(--card-border);border-radius:var(--radius);padding:22px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.hero small{color:var(--green);font-weight:700;font-size:.78rem;text-transform:uppercase;letter-spacing:.5px}
.hero h3{margin:4px 0 2px;font-size:1.2rem}
.hero p{margin:0;color:var(--soft-text);font-size:.9rem}

/* ---- Slide-over drawer + modal ---- */
.ov{position:fixed;inset:0;background:rgba(8,10,14,.62);z-index:90;display:none}
.ov.open{display:block}
.drawer{position:fixed;top:0;right:0;height:100%;width:min(460px,94vw);background:var(--bg-soft);
  border-left:1px solid var(--card-border);box-shadow:var(--shadow);z-index:95;
  transform:translateX(100%);transition:transform .2s;overflow:auto;padding:20px}
.drawer.open{transform:translateX(0)}
.modal{position:fixed;inset:0;display:none;align-items:flex-start;justify-content:center;padding:60px 16px;z-index:95}
.modal.open{display:flex}
.modal .box{width:100%;max-width:540px;background:var(--bg-soft);border:1px solid var(--card-border);
  border-radius:16px;box-shadow:var(--shadow);overflow:hidden}
.modal .box .hd,.drawer .hd{display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:0 0 14px;margin-bottom:14px;border-bottom:1px solid var(--card-border)}
.modal .box .bd{padding:18px}
.x-close{background:transparent;border:none;color:var(--muted);font-size:1.5rem;line-height:1;padding:2px 8px}
.x-close:hover{color:var(--text-strong)}

/* ---- Upload dropzone ---- */
.drop{border:2px dashed var(--card-border-2);border-radius:14px;padding:34px 20px;text-align:center;color:var(--muted);
  background:var(--bg-hard);transition:border-color .15s,background .15s}
.drop:hover{border-color:var(--blue);background:rgba(58,114,196,.06)}
.drop .ic{font-size:2.2rem}

/* ---- Sidebar layout (Admin / Lehre) ---- */
.shell{display:grid;grid-template-columns:228px 1fr;gap:22px;align-items:start}
.side{position:sticky;top:74px;background:var(--bg-soft);border:1px solid var(--card-border);border-radius:14px;padding:10px}
.side .grp{font-size:.72rem;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);padding:12px 10px 6px;font-weight:700}
.side a{display:flex;align-items:center;gap:10px;padding:9px 11px;border-radius:9px;color:var(--soft-text);font-size:.9rem;font-weight:600}
.side a:hover{background:rgba(255,255,255,.05);color:var(--text-strong)}
.side a.active{background:rgba(58,114,196,.18);color:var(--text-strong)}
@media(max-width:880px){.shell{grid-template-columns:1fr}.side{position:static;display:flex;flex-wrap:wrap;gap:4px}.side .grp{width:100%}}

/* ---- Misc ---- */
.divider{height:1px;background:var(--card-border);margin:18px 0}
.kv{display:grid;grid-template-columns:140px 1fr;gap:8px 14px;font-size:.9rem}
.kv dt{color:var(--muted)}.kv dd{margin:0;color:var(--soft-text)}
.tag{font-size:.76rem;font-weight:700;color:var(--muted);background:var(--card-2);border-radius:6px;padding:2px 7px}