:root{
  --bg:#f4f8fb;--card:#fff;--text:#17303d;--muted:#647783;--line:#d3e1e8;
  --accent:#2e9cc9;--accent-dark:#177aa5;--accent-deep:#0f5f82;--accent2:#e6f5fb;--accent3:#ccebf7;
  --ok:#1b7f4a;--amber:#9a6700;--red:#b42318;--shadow:0 8px 28px rgba(24,72,96,.08)
}
*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);background:var(--bg)}a{color:var(--accent-dark);text-decoration:none}button,.button{display:inline-block;border:0;border-radius:9px;padding:.72rem 1rem;background:var(--accent);color:white;font-weight:700;cursor:pointer}.button:hover,button:hover{background:var(--accent-dark)}.button.secondary,button.secondary{background:#eef7fb;color:var(--accent-deep);border:1px solid #b9dce9}.button.secondary:hover,button.secondary:hover{background:#dff1f8}.button.danger,button.danger{background:var(--red)}
.topbar{background:#389fca;color:white;padding:.8rem 2rem;display:flex;justify-content:space-between;gap:1rem;align-items:center;position:sticky;top:0;z-index:10;box-shadow:0 2px 10px rgba(15,95,130,.13)}.brand{display:flex;gap:.7rem;align-items:center}.topbar nav{display:flex;gap:.2rem;flex-wrap:wrap}.topbar nav a{color:white;padding:.45rem .65rem;border-radius:7px}.topbar nav a:hover{background:rgba(255,255,255,.18)}.pill,.badge{display:inline-block;border-radius:999px;padding:.22rem .55rem;font-size:.78rem;font-weight:750}.pill{background:rgba(0,65,95,.22)}.badge.ok{background:#dff5e9;color:#11683b}.badge.amber{background:#fff0c2;color:#735000}.badge.red{background:#fee4e2;color:#912018}.badge.info{background:#dff2fa;color:#176b8e}.badge.muted{background:#edf0f2;color:#606b74}
.wrap{max-width:1240px;margin:0 auto;padding:1.6rem}.login-wrap{min-height:90vh;display:grid;place-items:center;padding:1rem}.login-card{background:white;box-shadow:var(--shadow);padding:2rem;border-radius:16px;width:min(460px,100%)}h1{font-size:2rem;margin:.1rem 0 1rem}h2{margin:1.6rem 0 .7rem}h3{margin:.2rem 0 .5rem}.muted{color:var(--muted)}
.hero{background:linear-gradient(135deg,#55b9de,#2e98c3);color:white;padding:1.5rem;border-radius:16px;display:flex;justify-content:space-between;align-items:center;box-shadow:var(--shadow)}.hero .big-number{font-size:3.6rem;font-weight:800}.hero small{color:#eaf8fd}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;margin:1rem 0}.card,section.panel{background:var(--card);border:1px solid var(--line);border-radius:13px;padding:1rem;box-shadow:var(--shadow)}.card:hover{border-color:#78bfdc}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.alert,.warning{padding:.9rem 1rem;border-radius:10px;margin:1rem 0}.alert.ok{background:#e6f6ed}.alert.danger{background:#fee4e2}.warning{background:#fff4d6;border-left:5px solid #e0a400}.info-box{background:var(--accent2);border-left:5px solid var(--accent);padding:.9rem 1rem;border-radius:10px;margin:1rem 0}.finding{padding:.75rem .9rem;border-left:5px solid #9db0bd;background:white;margin:.55rem 0;border-radius:7px;border-top:1px solid var(--line);border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.finding.ok{border-left-color:var(--ok)}.finding.amber{border-left-color:#d09200}.finding.red{border-left-color:var(--red)}.finding.info{border-left-color:var(--accent)}
form label{display:block;font-weight:650;margin:.7rem 0}.help{font-size:.9rem;color:var(--muted);font-weight:400;margin:.25rem 0 .4rem}input,select,textarea{width:100%;font:inherit;border:1px solid #b8cbd5;border-radius:8px;padding:.65rem;background:white;color:var(--text)}input:focus,select:focus,textarea:focus{outline:3px solid rgba(46,156,201,.15);border-color:var(--accent)}textarea{min-height:125px;resize:vertical}.compact textarea{min-height:82px}.check{display:flex!important;gap:.6rem;align-items:flex-start;font-weight:500!important}.actions{display:flex;gap:.6rem;flex-wrap:wrap;margin:1rem 0}.char-total{font-weight:800;padding:.45rem .7rem;border-radius:8px;display:inline-block}.char-total.ok{background:#dff5e9;color:#11683b}.char-total.amber{background:#fff0c2;color:#735000}.char-total.red{background:#fee4e2;color:#912018}
table{width:100%;border-collapse:collapse;background:white}th,td{text-align:left;padding:.7rem;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:.86rem;color:#4c6673;background:#eaf5fa}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:10px}.timeline{display:grid;grid-template-columns:repeat(15,1fr);gap:3px;margin:1rem 0}.day{background:#e8eef2;border-radius:7px;padding:.55rem .25rem;text-align:center;font-size:.78rem}.day.key{background:#cfeefa;font-weight:800;color:#0d5f81}.day.current{outline:3px solid var(--accent)}.split{display:grid;grid-template-columns:300px 1fr;gap:1rem}.sidebar{background:#fff;border:1px solid var(--line);border-radius:12px;padding:1rem;height:max-content}.kpi{font-size:2rem;font-weight:800}.teacher-brief{display:grid;grid-template-columns:1.2fr 1fr;gap:1rem}.question{padding:.65rem;background:#f1f8fb;border-radius:8px;margin:.45rem 0;border:1px solid #dbeaf0}.appendix{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.65rem;border:1px solid var(--line);border-radius:8px;margin:.45rem 0;background:#fff}.demo{margin-top:1.2rem;padding:1rem;background:#edf7fb;border-radius:10px}.note{font-size:.9rem;padding:.7rem;border-left:4px solid #78b9d3;background:#edf8fc}.grade-scale{display:grid;grid-template-columns:repeat(7,1fr);gap:.35rem}.grade-scale div{background:#f1f8fb;border:1px solid var(--line);padding:.5rem;border-radius:7px;text-align:center}.step-card{border:1px solid var(--line);border-radius:12px;background:white;padding:1rem;margin:.8rem 0}.step-number{display:inline-grid;place-items:center;width:2rem;height:2rem;border-radius:50%;background:var(--accent);color:white;font-weight:800;margin-right:.5rem}.module-chip{display:inline-block;background:var(--accent2);color:var(--accent-deep);border:1px solid #b9dce9;border-radius:999px;padding:.3rem .55rem;margin:.15rem .2rem .15rem 0;font-size:.86rem;font-weight:700}.brief-head{background:var(--accent2);border:1px solid #c7e7f3;padding:1rem;border-radius:12px}.brief-head strong{color:var(--accent-deep)}.mini-list{margin:.4rem 0;padding-left:1.2rem}.official{border-top:4px solid var(--accent)}.cover-preview{max-width:240px;max-height:180px;border-radius:10px;border:1px solid var(--line);object-fit:cover;background:#f4f4f4}.small{font-size:.86rem}footer{text-align:center;color:var(--muted);font-size:.82rem;padding:2rem}
@media(max-width:820px){.topbar{position:static;display:block;padding:1rem}.topbar nav{margin-top:.7rem}.wrap{padding:1rem}.grid2,.grid3,.grid4,.split,.teacher-brief{grid-template-columns:1fr}.timeline{grid-template-columns:repeat(5,1fr)}.grade-scale{grid-template-columns:repeat(4,1fr)}}@media print{.topbar,footer,.no-print,.actions{display:none!important}body{background:white}.wrap{max-width:none;padding:0}.card,section.panel{box-shadow:none;border:0}.print-break{break-before:page}}
.manage-item{border:1px solid var(--line);border-radius:10px;background:#fff;margin:.65rem 0;padding:.15rem .8rem}.manage-item summary{cursor:pointer;padding:.8rem 0;display:flex;align-items:center;gap:.45rem;flex-wrap:wrap}.manage-item form{margin:.5rem 0 1rem}.panel-head{display:flex;justify-content:space-between;align-items:center;gap:1rem}.archived{opacity:.82;background:#f8fafb}.actions form{margin:0}.source-chip{display:inline-block;background:#eef7fb;border:1px solid #c9e5ef;border-radius:6px;padding:.15rem .35rem;margin:.1rem;font-size:.78rem}.decision-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:.5rem;margin:.8rem 0}.decision-strip>div{background:#f2f8fb;border:1px solid var(--line);border-radius:9px;padding:.65rem}.staff-only{border-left:4px solid #718b99}
@media(max-width:820px){.panel-head{align-items:flex-start;flex-direction:column}.decision-strip{grid-template-columns:1fr 1fr}}

.builder-step{border:1px solid var(--line);border-radius:12px;padding:1rem;margin:.8rem 0;background:#fbfdfe}.builder-step-head{display:flex;align-items:center;gap:.55rem;margin-bottom:.35rem}.builder-step textarea{min-height:150px}.exam-flow{display:grid;grid-template-columns:1fr 2fr 1fr;gap:.8rem}.exam-flow>div{background:var(--accent2);border:1px solid #c7e7f3;border-radius:12px;padding:1rem}.exam-flow strong{display:block;font-size:1.55rem;color:var(--accent-deep);margin-bottom:.35rem}.exam-flow span{display:block}.request-row{display:grid;grid-template-columns:1fr 180px;gap:1rem;padding:.8rem 0;border-bottom:1px solid var(--line)}.request-row:last-child{border-bottom:0}.credential-panel{border-top:5px solid var(--accent)}.credential-panel code{font-size:1rem;font-weight:800}.technical-builder{margin-top:.5rem}.technical-builder .char-total{margin-right:auto}.topbar nav a[href*="feedback"]{opacity:.95}
@media(max-width:820px){.exam-flow,.request-row{grid-template-columns:1fr}}
.technical-choices .builder-panel{order:1}.technical-choices .upload-panel{order:2}
@media(max-width:820px){.technical-choices .builder-panel,.technical-choices .upload-panel{order:initial}}
.warning-inline{padding:.35rem .55rem;border-radius:7px;font-weight:700}.amber-text{background:#fff0c2;color:#735000}.red-text{background:#fee4e2;color:#912018}.import-check{border-top:4px solid var(--accent)}

.quality-result{margin-top:1rem;padding:1rem;border:1px solid #b9dce9;border-radius:12px;background:#f8fcfe}.quality-result h3{color:var(--accent-deep)}

.compact-panel{padding:1rem 1.2rem}.mini-actions{display:flex;gap:.4rem;flex-wrap:wrap;margin-top:.45rem}.link-button{appearance:none;background:none;border:0;padding:0;color:var(--blue);font:inherit;text-decoration:underline;cursor:pointer}.inline-form{display:inline-block;margin-left:.45rem}.credential-panel td{vertical-align:top}