:root{--bg:#07120d;--panel:rgba(255,255,255,.075);--panel2:rgba(255,255,255,.11);--line:rgba(255,255,255,.14);--text:#eefdf4;--muted:#a8c7b2;--brand:#22c55e;--brand2:#14b8a6;--blue:#60a5fa;--bad:#fb7185;--warn:#facc15;--ok:#4ade80}*{box-sizing:border-box}body{margin:0;min-height:100vh;font-family:Inter,Segoe UI,system-ui,sans-serif;background:radial-gradient(circle at 10% 5%,rgba(34,197,94,.22),transparent 28%),radial-gradient(circle at 80% 0%,rgba(20,184,166,.14),transparent 24%),linear-gradient(145deg,#051008,#08170f 45%,#0a1020);color:var(--text)}body:before{content:"";position:fixed;inset:-20%;z-index:-1;background:radial-gradient(circle at 25% 25%,rgba(74,222,128,.10),transparent 28%),radial-gradient(circle at 65% 75%,rgba(96,165,250,.07),transparent 30%);filter:blur(20px);animation:drift 28s ease-in-out infinite alternate}@keyframes drift{from{transform:translate(-1%,-1%) scale(1)}to{transform:translate(1%,1%) scale(1.03)}}a{color:inherit}.app-header{max-width:1500px;margin:0 auto;padding:28px 24px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{display:flex;align-items:center;gap:14px}.brand img{height:58px;width:auto}.brand h1{margin:0;font-size:clamp(28px,4vw,50px);line-height:1}.brand p{margin:5px 0 0;color:var(--muted);font-weight:700}.glass{background:linear-gradient(135deg,rgba(255,255,255,.10),rgba(255,255,255,.045));border:1px solid var(--line);border-radius:28px;box-shadow:0 24px 80px rgba(0,0,0,.28);backdrop-filter:blur(18px)}main{max-width:1500px;margin:0 auto;padding:0 24px 90px}.login-wrap{min-height:calc(100vh - 190px);display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center}.hero-card,.login-card{padding:34px}.hero-card h2{font-size:clamp(36px,6vw,72px);margin:0 0 16px;letter-spacing:-.04em}.hero-card p,.muted{color:var(--muted);line-height:1.65}.pill-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.pill{border:1px solid var(--line);background:rgba(255,255,255,.07);border-radius:999px;padding:10px 14px;font-weight:900;color:#d9ffe6}input,textarea,select{width:100%;border:1px solid var(--line);background:rgba(3,10,7,.62);color:var(--text);border-radius:16px;padding:13px 14px;font:inherit;outline:none}textarea{min-height:110px;resize:vertical;line-height:1.55}input:focus,textarea:focus,select:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(34,197,94,.12)}button,.btn{border:0;border-radius:16px;padding:12px 16px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;font-weight:950;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:.18s;box-shadow:0 12px 30px rgba(34,197,94,.18)}button:hover,.btn:hover{transform:translateY(-1px);filter:brightness(1.05)}.ghost{background:rgba(255,255,255,.07);border:1px solid var(--line);box-shadow:none}.danger{background:linear-gradient(135deg,var(--bad),#f97316)!important}.hidden{display:none!important}.topbar{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:18px 22px;margin-bottom:18px}.grid{display:grid;gap:18px}.dash-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.subject-card{padding:20px;position:relative;overflow:hidden}.subject-card:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,var(--c,rgba(34,197,94,.14)),transparent 55%);opacity:.32;pointer-events:none}.subject-card>*{position:relative}.subject-card h3{font-size:25px;margin:8px 0}.big-icon{font-size:38px}.bar{height:11px;background:rgba(255,255,255,.08);border-radius:999px;overflow:hidden;border:1px solid var(--line)}.bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--brand),var(--blue));border-radius:999px;transition:width .5s}.layout{display:grid;grid-template-columns:minmax(290px,360px) 1fr;gap:18px}.sidebar{padding:18px;position:sticky;top:12px;align-self:start;max-height:calc(100vh - 120px);overflow:auto;scrollbar-width:thin;scrollbar-color:rgba(74,222,128,.7) rgba(255,255,255,.06)}.side-item{width:100%;text-align:left;border:1px solid var(--line);background:rgba(255,255,255,.055);border-radius:18px;padding:13px;margin:8px 0;color:var(--text);display:block}.side-item.active{border-color:rgba(74,222,128,.7);background:rgba(74,222,128,.12)}.side-item.locked{opacity:.7;border-color:rgba(250,204,21,.35)}.module-head{padding:24px;margin-bottom:16px}.module-head h2{margin:0 0 8px;font-size:32px}.task{padding:21px;margin-bottom:16px}.task-top{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}.task h3{margin:0 0 10px}.task-type{background:#bbf7d0;color:#052e16;padding:6px 10px;border-radius:999px;font-size:12px;font-weight:950;white-space:nowrap}.prompt,.reading{line-height:1.7;color:#dcfce7;white-space:pre-wrap}.tools{display:flex;flex-wrap:wrap;gap:9px;margin-top:12px}.hint,.solution,.feedback,.comments{margin-top:12px;border:1px solid var(--line);background:rgba(0,0,0,.18);padding:13px;border-radius:16px;line-height:1.55}.choice-box{display:grid;gap:9px}.choice-row{display:flex;gap:10px;padding:12px;border:1px solid var(--line);border-radius:15px;background:rgba(255,255,255,.055);cursor:pointer}.choice-row input{width:auto;accent-color:var(--brand)}.saved{font-size:13px;color:var(--ok)}.admin-grid{display:grid;grid-template-columns:320px 1fr;gap:18px}.admin-nav{padding:16px;position:sticky;top:12px;align-self:start}.admin-nav button{width:100%;margin:5px 0;justify-content:flex-start}.panel{padding:22px}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:10px;margin:12px 0}.table{width:100%;border-collapse:separate;border-spacing:0 8px}.table th{text-align:left;color:var(--muted);font-size:13px}.table td{background:rgba(255,255,255,.055);padding:12px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.table td:first-child{border-left:1px solid var(--line);border-radius:14px 0 0 14px}.table td:last-child{border-right:1px solid var(--line);border-radius:0 14px 14px 0}.small{font-size:13px;color:var(--muted)}.split{height:1px;background:var(--line);margin:18px 0}.editor-grid{display:grid;grid-template-columns:360px 1fr;gap:16px}.card-list{display:grid;gap:10px}.mini-card{padding:13px;border:1px solid var(--line);background:rgba(255,255,255,.055);border-radius:16px}.task-card{padding:14px;border:1px solid var(--line);background:rgba(255,255,255,.055);border-radius:16px;margin:10px 0}footer{position:fixed;left:0;right:0;bottom:0;display:flex;justify-content:center;gap:18px;flex-wrap:wrap;background:rgba(3,10,7,.75);backdrop-filter:blur(14px);border-top:1px solid var(--line);padding:9px 16px;color:var(--muted);font-size:13px}.student-code{font-family:ui-monospace,monospace;font-size:18px;font-weight:900;color:#fff}.locked-panel{padding:24px;border-color:rgba(250,204,21,.35)}@media(max-width:980px){.login-wrap,.layout,.admin-grid,.editor-grid{grid-template-columns:1fr}.sidebar,.admin-nav{position:static;max-height:none}.app-header{flex-direction:column;align-items:flex-start}.topbar{flex-direction:column;align-items:stretch}footer{position:static}.table{display:block;overflow:auto}.teacher-actions{display:grid;gap:8px}}@media(max-width:620px){main,.app-header{padding-left:14px;padding-right:14px}.hero-card,.login-card,.panel,.task,.module-head{padding:18px;border-radius:20px}.task-top{flex-direction:column}.tools button{width:100%}.brand img{height:46px}.brand h1{font-size:30px}.form-grid{grid-template-columns:1fr}}

/* Fix: Lehrerbereich Fortschritte sauber strukturieren */
.progress-filter{display:grid;grid-template-columns:1fr 1fr minmax(190px,.55fr);gap:14px;align-items:end;padding:18px;margin:12px 0 20px}.progress-filter label{display:block;margin:0 0 7px;color:var(--muted);font-weight:900;font-size:13px}.progress-filter select{min-height:54px}.progress-filter button{min-height:54px}.progress-empty{padding:26px;color:var(--muted);font-weight:800}.progress-detail{padding:22px;margin-top:18px}.progress-head{display:flex;justify-content:space-between;gap:18px;align-items:flex-start;margin-bottom:14px}.teacher-kicker{display:inline-flex;margin-bottom:6px;color:var(--brand);font-size:12px;font-weight:950;letter-spacing:.13em;text-transform:uppercase}.progress-head h3{margin:0 0 6px;font-size:clamp(26px,3vw,38px)}.progress-percent{min-width:120px;text-align:center;border:1px solid var(--line);background:rgba(255,255,255,.06);border-radius:22px;padding:12px 14px}.progress-percent b{display:block;font-size:34px;line-height:1}.progress-percent span{display:block;color:var(--muted);font-weight:900;font-size:12px;margin-top:4px}.progress-main-bar{height:14px;margin:12px 0 20px}.progress-module-list{display:grid;gap:16px}.progress-module-card{border:1px solid var(--line);background:rgba(255,255,255,.052);border-radius:24px;padding:0;overflow:hidden}.progress-module-card summary{list-style:none;display:flex;justify-content:space-between;gap:18px;align-items:center;padding:18px 20px;cursor:pointer;background:linear-gradient(135deg,rgba(34,197,94,.10),rgba(20,184,166,.07))}.progress-module-card summary::-webkit-details-marker{display:none}.progress-module-card h4{margin:0 0 4px;font-size:22px}.progress-module-card summary p{margin:0;color:var(--muted);font-size:13px;font-weight:900}.progress-module-card summary strong{font-size:26px;white-space:nowrap}.progress-module-card>.bar{margin:0 20px 16px}.progress-task-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding:0 20px 20px}.progress-task-card{border:1px solid var(--line);background:rgba(2,10,7,.42);border-radius:18px;padding:14px;min-width:0}.progress-task-card.done{border-color:rgba(74,222,128,.38);background:rgba(74,222,128,.06)}.progress-task-card.working{border-color:rgba(96,165,250,.34);background:rgba(96,165,250,.055)}.progress-task-top{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}.progress-task-top h5{margin:0;font-size:16px;line-height:1.3}.progress-task-top span{white-space:nowrap;border:1px solid var(--line);background:rgba(255,255,255,.07);border-radius:999px;padding:5px 8px;color:var(--muted);font-weight:950;font-size:11px}.progress-task-card.done .progress-task-top span{color:#bbf7d0;border-color:rgba(74,222,128,.36);background:rgba(74,222,128,.12)}.progress-task-card.working .progress-task-top span{color:#bfdbfe;border-color:rgba(96,165,250,.36);background:rgba(96,165,250,.12)}.progress-answer{margin:12px 0 8px;white-space:pre-wrap;color:#eafff1;background:rgba(0,0,0,.22);border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:12px;max-height:170px;overflow:auto;line-height:1.5}.progress-comment-row{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:end;margin-top:10px}.progress-comment-row textarea{min-height:76px;border-radius:14px}.progress-comment-row button{margin:0;min-height:44px}

/* Fix: Farbauswahl und Fachfarben deutlich anzeigen */
input[type="color"]{height:54px;min-width:76px;padding:6px;border-radius:16px;cursor:pointer;background:rgba(3,10,7,.62)}input[type="color"]::-webkit-color-swatch-wrapper{padding:0}input[type="color"]::-webkit-color-swatch{border:0;border-radius:11px}input[type="color"]::-moz-color-swatch{border:0;border-radius:11px}.color-field{display:grid;grid-template-columns:auto 76px;align-items:center;gap:10px;border:1px solid var(--line);background:rgba(3,10,7,.62);border-radius:16px;padding:6px 8px 6px 14px;color:var(--muted);font-weight:950}.color-field input{height:42px;min-width:64px;padding:4px;border:0;background:transparent}.subject-admin-card{position:relative;overflow:hidden}.subject-admin-card:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,var(--subject-color,#22c55e),transparent 58%);opacity:.24;pointer-events:none}.subject-admin-card>*{position:relative}.subject-card-head{display:flex;align-items:center;gap:10px}.subject-color-dot{width:18px;height:18px;border-radius:999px;background:var(--subject-color,#22c55e);box-shadow:0 0 0 4px rgba(255,255,255,.08),0 0 18px var(--subject-color,#22c55e);flex:0 0 auto}.tools.compact{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.tools.compact button{margin:0}.subject-card:before{background:linear-gradient(135deg,var(--c,#22c55e),transparent 62%);opacity:.52}.subject-card{border-color:color-mix(in srgb,var(--c,#22c55e) 36%,rgba(255,255,255,.18))}

@media(max-width:980px){.progress-filter{grid-template-columns:1fr}.progress-head{flex-direction:column}.progress-percent{width:100%;text-align:left}.progress-task-grid{grid-template-columns:1fr}.progress-comment-row{grid-template-columns:1fr}.progress-comment-row button{width:100%}.progress-module-card summary{align-items:flex-start}.progress-module-card summary strong{font-size:22px}}
@media(max-width:620px){.progress-detail{padding:16px}.progress-module-card summary{padding:15px}.progress-module-card>.bar{margin:0 15px 14px}.progress-task-grid{padding:0 15px 15px}.progress-task-top{flex-direction:column}.progress-task-top span{align-self:flex-start}.color-field{grid-template-columns:1fr}.color-field input{width:100%}}

/* Saubere Schülercode-Übersicht im Lehrerbereich */
.clean-section-head{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:18px}.clean-section-head h2{margin:4px 0 6px;font-size:clamp(32px,4vw,46px);letter-spacing:-.03em}.student-stats{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}.student-stats span{min-width:96px;border:1px solid var(--line);background:rgba(255,255,255,.06);border-radius:18px;padding:10px 12px;color:var(--muted);font-size:12px;font-weight:900;text-align:center}.student-stats b{display:block;color:var(--text);font-size:24px;line-height:1}.student-create-card{display:grid;grid-template-columns:minmax(220px,.9fr) minmax(220px,1fr) minmax(190px,1fr) minmax(190px,1fr) minmax(190px,.7fr);gap:14px;align-items:end;padding:18px;margin:12px 0 22px}.create-label{display:flex;flex-direction:column;gap:5px}.create-label b{font-size:18px}.create-label span{color:var(--muted);font-size:13px;font-weight:800}.student-create-card select,.student-create-card input,.student-create-card button{min-height:56px}.student-list-head{display:grid;grid-template-columns:1.35fr 1fr .72fr .55fr .9fr;gap:16px;padding:0 18px 8px;color:var(--muted);font-size:13px;font-weight:950}.student-card-list{display:grid;gap:12px}.student-admin-card{display:grid;grid-template-columns:1.35fr 1fr .72fr .55fr .9fr;gap:16px;align-items:center;padding:18px;border-radius:22px}.student-admin-card.is-inactive{opacity:.72}.student-admin-card label{display:block}.student-admin-card label span,.student-code-box span{display:block;margin:0 0 7px;color:var(--muted);font-size:12px;font-weight:950}.student-name-fields{display:grid;grid-template-columns:1fr 1fr;gap:10px}.student-name-fields label{color:var(--muted);font-size:12px;font-weight:950}.student-name-fields input{margin-top:7px;min-height:52px}.student-class-field select,.student-status-field select{min-height:52px}.student-code-box{border:1px solid rgba(74,222,128,.28);background:rgba(74,222,128,.08);border-radius:18px;padding:12px 13px;min-height:72px;display:flex;flex-direction:column;justify-content:center}.student-code-box strong{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:clamp(18px,1.8vw,25px);letter-spacing:.015em;line-height:1.05;color:#fff;overflow-wrap:anywhere}.student-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}.student-actions button{margin:0;min-height:48px;padding:11px 12px}.student-actions .danger{grid-column:1/-1}.empty-state{padding:22px;color:var(--muted);font-weight:900;text-align:center}.students-admin .glass{box-shadow:0 18px 48px rgba(0,0,0,.18)}
@media(max-width:1250px){.student-create-card{grid-template-columns:1fr 1fr}.create-label{grid-column:1/-1}.student-list-head{display:none}.student-admin-card{grid-template-columns:1fr 1fr}.student-actions{grid-column:1/-1;grid-template-columns:repeat(3,1fr)}.student-actions .danger{grid-column:auto}}
@media(max-width:760px){.clean-section-head{flex-direction:column}.student-stats{justify-content:flex-start;width:100%}.student-stats span{flex:1}.student-create-card{grid-template-columns:1fr;padding:14px;border-radius:22px}.student-admin-card{grid-template-columns:1fr;padding:14px}.student-name-fields{grid-template-columns:1fr}.student-actions{grid-template-columns:1fr}.student-actions .danger{grid-column:auto}}

/* Dashboard-Nachrichten / Admin-Hinweise */
.announcement-stack{display:grid;gap:12px;margin:16px 0 22px}.announcement-card{border:1px solid rgba(74,222,128,.28);background:linear-gradient(135deg,rgba(34,197,94,.12),rgba(20,184,166,.07));border-radius:22px;padding:18px 20px;box-shadow:0 18px 50px rgba(0,0,0,.16)}.announcement-card.teacher{border-color:rgba(96,165,250,.32);background:linear-gradient(135deg,rgba(96,165,250,.12),rgba(34,197,94,.06))}.announcement-card h3{margin:6px 0 8px;font-size:clamp(20px,2vw,27px)}.announcement-card p{margin:0;color:#dff7e8;line-height:1.55;white-space:pre-wrap}.announcement-target{display:inline-flex;width:max-content;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.08);border-radius:999px;padding:5px 9px;color:#bdf7ce;font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.student-dashboard-announcements{margin-top:0}.announcement-editor{display:grid;grid-template-columns:180px minmax(220px,1fr) 160px auto auto;gap:12px;align-items:end;padding:18px;margin:16px 0 18px}.announcement-editor label{display:flex;flex-direction:column;gap:7px}.announcement-editor label span{font-size:13px;color:var(--muted);font-weight:800}.announcement-editor .wide{grid-column:1/-1}.announcement-editor textarea{min-height:120px}.announcement-admin-list{display:grid;gap:12px}.announcement-admin-card{display:grid;grid-template-columns:1fr auto;gap:16px;align-items:start;padding:18px}.announcement-admin-card h3{margin:6px 0 8px}.announcement-admin-card p{white-space:pre-wrap}.announcement-admin-card.is-inactive{opacity:.65}.announcement-admin-card .tools{margin-top:0;justify-content:flex-end}.student-stats span:last-child{color:#cbd5e1}
@media(max-width:1100px){.announcement-editor{grid-template-columns:1fr 1fr}.announcement-editor .wide{grid-column:1/-1}.announcement-editor button{width:100%}}@media(max-width:720px){.announcement-editor,.announcement-admin-card{grid-template-columns:1fr}.announcement-admin-card .tools{justify-content:flex-start}.announcement-card{padding:15px}}