:root{--bg:#f4f7fb;--panel:#fff;--line:#d8e1ea;--text:#182230;--muted:#667085;--brand:#1f5f8b;--accent:#b1883a;--soft:#f7f9fc;--ok:#166534;--bad:#b42318}
body{background:var(--bg)}.mie71-shell{display:grid;grid-template-columns:280px 1fr;gap:20px}.sidebar{background:#fff;border:1px solid var(--line);border-radius:24px;padding:18px;display:flex;flex-direction:column;gap:18px;height:fit-content;position:sticky;top:20px}.side-brand{display:flex;gap:14px;align-items:center}.side-brand img{width:64px;height:auto}.side-brand strong{display:block;font-size:20px}.side-brand span{display:block;color:var(--muted);font-size:13px}.nav{display:grid;gap:8px}.nav a,.logout{display:block;padding:12px 14px;border-radius:14px;text-decoration:none;color:var(--text);background:#f8fbff}.nav a.active{background:linear-gradient(135deg,#e9f3fb,#f8fbff);border:1px solid #d5e4f2;color:#173d5d;font-weight:700}.logout{margin-top:auto;background:#f4f5f7}.main{display:grid;gap:18px}.head h2{margin:0 0 6px;font-size:32px}.head p{margin:0;color:var(--muted)}.note{padding:12px 14px;border-radius:14px}.note.ok{background:#eaf7ee;color:var(--ok)}.note.warn{background:#fff4e8;color:#9a6700}.room-grid,.stats,.profile-grid{display:grid;gap:16px}.room-grid{grid-template-columns:repeat(3,1fr)}.room-card{display:grid;gap:6px;padding:20px;border-radius:20px;background:linear-gradient(135deg,#fff,#f6fbff);border:1px solid var(--line);text-decoration:none;color:var(--text)}.stats{grid-template-columns:repeat(4,1fr)}.card,.panel{background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px;box-shadow:0 10px 22px rgba(15,23,42,.03)}.card small{display:block;color:var(--muted);margin-bottom:8px}.card h3{margin:0;font-size:32px}.searchbar form,.filterbar,.grade-head{display:flex;gap:12px;flex-wrap:wrap}.filterbar select,.filterbar input,.searchbar input,.form-grid input,.form-grid select,.form-grid textarea,.grade-head input,.mini-input{padding:11px 12px;border:1px solid #cbd5e1;border-radius:12px;background:#fff}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.form-grid textarea{min-height:90px}.form-grid button{grid-column:1/-1}.btn{display:inline-flex;align-items:center;justify-content:center;padding:11px 15px;border-radius:12px;background:var(--brand);color:#fff;text-decoration:none;border:none;cursor:pointer;font-weight:700}.btn.alt2{background:#eef3f8;color:#243447}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:11px 10px;border-bottom:1px solid #e8eef5;text-align:left;vertical-align:top}.table th{background:#fbfcfe}.badge{display:inline-flex;padding:6px 10px;border-radius:999px;background:#eef4fb;color:#254a72;font-weight:700}.clean-list{margin:0;padding-left:18px}.okgrade{color:var(--ok)}.badgrade{color:var(--bad);font-weight:700}.final{font-weight:800}.profile-grid{grid-template-columns:repeat(2,1fr)}
.print-wrap{padding:16px;background:#edf2f7}.print-page{max-width:190mm;margin:0 auto;background:#fff;padding:18mm 16mm;border:1px solid #dbe3eb;box-shadow:0 14px 28px rgba(15,23,42,.08)}.print-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16mm;padding-bottom:7mm;border-bottom:1.5px solid var(--line)}.print-brand{display:flex;gap:8mm;align-items:center}.print-brand img{width:36mm;height:auto}.eyebrow{display:block;font-size:8.5pt;letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}.print-head h1{margin:0;font-size:21pt}.print-head p{margin:2mm 0 0;color:var(--muted)}.print-period{width:44mm;padding:5mm;border:1px solid var(--line);background:var(--soft)}.print-period span{display:block;margin-top:2mm;font-size:14pt}.print-grid{display:grid;gap:6mm;margin-top:7mm}.print-grid.meta{grid-template-columns:repeat(4,1fr)}.print-grid.attendance{grid-template-columns:1.25fr repeat(5,1fr)}.print-grid div{border:1px solid var(--line);background:#fff;padding:4mm}.print-grid span{display:block;margin-top:1mm}.kpi span{font-size:24pt;color:var(--brand);font-weight:700}.print-section{margin-top:7mm}.print-section h3{margin:0 0 2mm;padding-bottom:2mm;border-bottom:1px solid var(--line)}.print-section p{line-height:1.7;color:#334155}.print-section.two{display:grid;grid-template-columns:1fr 1fr;gap:6mm}.print-footer{display:flex;justify-content:space-between;align-items:flex-end;gap:8mm;margin-top:9mm;padding-top:6mm;border-top:1.5px solid var(--line)}.actions{display:flex;gap:8px;flex-wrap:wrap}
@media (max-width:980px){.mie71-shell{grid-template-columns:1fr}.sidebar{position:relative;top:auto}.room-grid,.stats,.profile-grid,.form-grid,.print-grid.meta,.print-grid.attendance,.print-section.two{grid-template-columns:1fr}.print-head,.print-brand,.print-footer{flex-direction:column;align-items:flex-start}}