:root{--bg:#f4f6f8;--side:#1f2a37;--side2:#2b3949;--acc:#2563eb;--acc2:#1d4ed8;--txt:#1f2937;--mut:#6b7280;--bd:#e5e7eb;--ok:#15803d;--warn:#b45309;--err:#b91c1c;--card:#fff}
*{box-sizing:border-box}
html,body{margin:0;font:14px/1.45 -apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--txt);background:var(--bg)}
a{color:var(--acc);text-decoration:none}
.shell{display:flex;min-height:100vh}
.side{width:230px;background:var(--side);color:#cbd5e1;padding:14px 0;flex:0 0 230px;display:flex;flex-direction:column}
.brand{display:flex;gap:10px;align-items:center;padding:6px 16px 18px;color:#fff}
.brand small{display:block;color:#94a3b8;font-size:11px}
.logo{background:var(--acc);color:#fff;font-weight:700;border-radius:8px;width:34px;height:34px;display:grid;place-items:center}
.sjwahl{padding:0 16px 12px}.sjwahl label{font-size:11px;color:#94a3b8;text-transform:uppercase;letter-spacing:.06em;margin-bottom:2px}.sjwahl select{width:100%;background:#2b3949;color:#fff;border-color:#475569;font-size:13px}.sjwahl.planung select{border-color:#f59e0b;box-shadow:0 0 0 2px rgba(245,158,11,.35)}
.navgrp{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:#94a3b8;padding:12px 16px 4px}
.navitem{display:block;padding:7px 16px;color:#e2e8f0;border-left:3px solid transparent}
.navitem:hover{background:var(--side2)}
.navitem.on{background:var(--side2);border-left-color:var(--acc);color:#fff}
.navitem.small{font-size:12px;color:#94a3b8}
.sidefoot{margin-top:auto;padding-top:10px;border-top:1px solid #334155}
.main{flex:1;padding:22px 28px;min-width:0}
h1{font-size:22px;margin:0 0 4px}
h2{font-size:16px;margin:22px 0 8px}
.sub{color:var(--mut);margin-bottom:16px}
.card{background:var(--card);border:1px solid var(--bd);border-radius:10px;padding:16px 18px;margin-bottom:16px}
.row{display:flex;gap:16px;flex-wrap:wrap}
.row>.card{flex:1 1 260px}
.kpi{font-size:26px;font-weight:700}
.kpi small{font-size:12px;color:var(--mut);font-weight:400;display:block}
table{border-collapse:collapse;width:100%;background:#fff}
th,td{border-bottom:1px solid var(--bd);padding:6px 8px;text-align:left;vertical-align:top}
th{background:#f8fafc;font-weight:600;font-size:12px;color:#475569}
th.sort{cursor:pointer;user-select:none;white-space:nowrap}
th.sort:hover{color:var(--acc)}
th.sort.asc::after{content:' ▲';font-size:9px}
th.sort.desc::after{content:' ▼';font-size:9px}
.search{min-width:240px}
tr:hover td{background:#fafcff}
td.num,th.num{text-align:right}
input,select,textarea{font:inherit;padding:6px 8px;border:1px solid #cbd5e1;border-radius:6px;background:#fff;color:var(--txt);max-width:100%}
input[type=number]{width:80px}
input[type=color]{padding:0;width:40px;height:30px}
input[type=file]{border:none;padding:0;background:transparent;font-size:13px}
.uploadrow{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.dropzone{position:relative;border:2px dashed #cbd5e1;border-radius:10px;padding:22px 16px;text-align:center;background:#fafbfc;transition:.15s}
.dropzone.over{border-color:var(--acc);background:#eff6ff}
.dropzone.ok{border-style:solid;border-color:#86efac;background:#f0fdf4}
.dropzone input[type=file]{position:absolute;inset:0;opacity:0;width:100%;height:100%;cursor:pointer}
.dropzone .dz-text{pointer-events:none}
.dropzone .dz-text label{pointer-events:auto;display:inline-block}
.dropzone #zipname{margin-top:6px;font-size:12px}
label{display:block;margin-bottom:8px;font-size:13px;color:#374151}
label input,label select,label textarea{display:block;margin-top:3px;width:100%}
.inline label{display:inline-block;margin-right:12px;width:auto}
.inline label input,.inline label select{display:inline-block;width:auto}
.form-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px 16px}
.btn{display:inline-block;padding:7px 14px;border-radius:7px;border:1px solid #cbd5e1;background:#fff;color:var(--txt);cursor:pointer;font:inherit}
.btn:hover{background:#f1f5f9}
.btn+.btn,.btn+form{margin-left:6px}
form .btn{margin-top:4px;margin-bottom:4px}
.btn.primary{background:var(--acc);border-color:var(--acc);color:#fff}
.btn.primary:hover{background:var(--acc2)}
.btn.danger{color:var(--err);border-color:#fecaca}
.btn.sm{padding:3px 8px;font-size:12px}
.btn:disabled{opacity:.45;cursor:not-allowed}
.flash{padding:10px 14px;border-radius:8px;margin-bottom:14px;background:#dcfce7;color:#14532d}
.flash.err{background:#fee2e2;color:#7f1d1d}
.flash.warn{background:#fef3c7;color:#78350f}
.badge{display:inline-block;padding:1px 7px;border-radius:999px;font-size:11px;background:#e2e8f0;color:#334155}
.badge.ok{background:#dcfce7;color:#14532d}.badge.warn{background:#fef3c7;color:#78350f}.badge.err{background:#fee2e2;color:#7f1d1d}
.muted{color:var(--mut)}
.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:14px}
.toolbar form{display:flex;gap:8px;align-items:center}
.right{margin-left:auto}
.chip{display:inline-block;padding:2px 8px;border-radius:6px;font-size:12px;background:#eef2ff;margin:1px}
.bar{height:8px;background:#e5e7eb;border-radius:4px;overflow:hidden;min-width:80px}
.bar i{display:block;height:100%;background:var(--ok)}
.bar i.warn{background:var(--warn)}.bar i.err{background:var(--err)}
details summary{cursor:pointer;color:var(--acc)}
details.gewicht{margin:8px 0 12px}.gewichtbox{background:#f8fafc;border:1px solid var(--bd);border-radius:8px;padding:10px 14px;margin-top:6px;font-size:13px}.gewichtbox table{font-size:12px;margin:6px 0}.gewichtbox td:first-child{font-weight:600;white-space:nowrap}

/* Lektionentafel-Matrix */
.matrix input{width:52px;text-align:center}
.matrix input[type=time]{width:120px;text-align:left}
input[type=time]{min-width:120px}

/* Sperrzeiten-Raster */
.sperr{border-collapse:separate;border-spacing:2px}
.sperr td{border:none;padding:0}
.sperr td.cell{width:46px;height:30px;text-align:center;cursor:pointer;background:#f1f5f9;border-radius:4px;font-size:11px}
.sperr td.cell.hart{background:#fca5a5}.sperr td.cell.wunsch{background:#fde68a}

/* Planungstafel */
.tafel{border-collapse:separate;border-spacing:3px;table-layout:fixed;width:100%}
.tafel th{background:transparent;border:none;padding:4px 2px;font-size:12px}
.tafel th.zeit{width:70px;text-align:right;color:var(--mut);font-weight:400}
.tafel td{border:1px dashed #cbd5e1;border-radius:6px;height:56px;padding:0;vertical-align:top;background:#fbfcfd}
.tafel td.nm{background:#f6f7fa}
.tafel td.over{background:#dbeafe;border-style:solid;border-color:var(--acc)}
.tafel td.none{border:none;background:transparent}
.lek{height:100%;border-radius:5px;padding:4px 6px;font-size:12px;cursor:grab;position:relative;overflow:hidden;color:#111;border-left:4px solid rgba(0,0,0,.25)}
.lek.d2{min-height:118px}
.lek b{display:block;font-size:13px}
.lek small{display:block;color:#374151;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lek.konflikt{outline:3px solid var(--err);outline-offset:-1px}
.lek.weich{outline:2px solid var(--warn);outline-offset:-1px}
.lek.fix{cursor:default}
.lek .pin{position:absolute;right:4px;top:2px;font-size:10px;opacity:.6}
.tray{display:flex;flex-wrap:wrap;gap:6px;min-height:40px;padding:8px;border:1px dashed #cbd5e1;border-radius:8px;background:#fff}
.tray .lek{width:150px;min-height:44px}
.konfliste{max-height:320px;overflow:auto;font-size:13px}
.konfliste li{padding:4px 0;border-bottom:1px solid #f1f5f9;cursor:pointer}
.konfliste li.hart{color:var(--err)}.konfliste li.weich{color:var(--warn)}
.layout2{display:grid;grid-template-columns:1fr 300px;gap:16px}
@media(max-width:1100px){.layout2{grid-template-columns:1fr}}
.legend{display:flex;flex-wrap:wrap;gap:6px}
.legend span{display:inline-flex;align-items:center;gap:4px;font-size:12px}
.legend i{width:14px;height:14px;border-radius:3px;display:inline-block}

/* Druck */
.printplan{page-break-after:always;margin-bottom:30px}
.printplan table{font-size:11px}
.printplan td{height:34px}
@media print{.side,.toolbar,.noprint{display:none!important}.main{padding:0}.card{border:none;padding:0}body{background:#fff}}

.loginbody{display:grid;place-items:center;min-height:100vh}
.loginbox{background:#fff;padding:28px;border-radius:12px;width:320px;border:1px solid var(--bd)}
.loginbox h1{margin-bottom:16px;font-size:18px}
body.anonym .brand{outline:2px solid #f59e0b;border-radius:8px}

/* Fachpräferenzen */
.pf{display:inline-block;padding:1px 6px;border-radius:5px;font-size:11px;background:#e5e7eb;margin:1px}
.pf.p3{background:#bbf7d0}.pf.p2{background:#dcfce7}.pf.p1{background:#fef3c7}.pf.p0{background:#fee2e2;text-decoration:line-through}
.praefgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:6px 10px;margin:6px 0 10px}
.praefgrid label{display:flex;align-items:center;gap:6px;margin:0}.praefgrid label span{width:36px;font-weight:600;font-size:12px}
.praefgrid select{flex:1;margin:0;font-size:12px}
.pfsel.p3{background:#bbf7d0}.pfsel.p2{background:#dcfce7}.pfsel.p1{background:#fef3c7}.pfsel.p0{background:#fee2e2}

/* Raumsperren */
.tafel td.gesperrt{background:repeating-linear-gradient(135deg,#f1f5f9,#f1f5f9 6px,#e2e8f0 6px,#e2e8f0 12px)}
.tafel td.sperrhinweis{background:repeating-linear-gradient(135deg,#fffbeb,#fffbeb 6px,#fef3c7 6px,#fef3c7 12px)}
.sperre{font-size:11px;color:#64748b;padding:4px 6px}
.sperrliste li{padding:4px 0;border-bottom:1px solid #f1f5f9;display:flex;gap:8px;align-items:center}
.tafel td.mehrfach .lek{min-height:0;margin-bottom:3px}