:root{
  --ink:#162033;--muted:#64748b;--line:#dbe3ee;--paper:#f6f8fb;--card:#fff;
  --navy:#172a46;--teal:#0f766e;--amber:#a16207;--rose:#be123c;--blue:#1d4ed8;
  --shadow:0 14px 35px rgba(29,43,70,.09);--radius:20px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.58 system-ui,-apple-system,"Segoe UI",sans-serif}.container{width:min(1180px,calc(100% - 32px));margin:auto}
.hero{position:relative;overflow:hidden;background:linear-gradient(125deg,#10233f,#1b3f59 58%,#0f766e);color:white;padding:56px 0 46px}.hero-inner{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;position:relative;z-index:2}.eyebrow{font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;opacity:.85}.hero h1{font-size:clamp(36px,5vw,66px);line-height:1.02;margin:10px 0 16px;letter-spacing:-.04em}.hero h1 span{color:#fcd34d}.hero p{max-width:720px;font-size:17px;color:#dbeafe}.hero-stats{display:grid;grid-template-columns:repeat(3,100px);gap:10px}.hero-stats div{padding:16px 10px;border:1px solid rgba(255,255,255,.22);border-radius:18px;background:rgba(255,255,255,.08);backdrop-filter:blur(8px);text-align:center}.hero-stats b{display:block;font-size:29px}.hero-stats span{font-size:12px;color:#dbeafe}.hero-shape{position:absolute;border:2px solid rgba(255,255,255,.09);transform:rotate(28deg)}.shape-a{width:260px;height:260px;right:11%;top:-130px;border-radius:50%}.shape-b{width:150px;height:150px;left:5%;bottom:-100px}
.app-shell{margin-top:-22px;position:relative;z-index:3}.card{background:var(--card);border:1px solid rgba(211,220,232,.85);border-radius:var(--radius);box-shadow:var(--shadow)}.panel{padding:18px}.toolbar{display:flex;align-items:end;gap:12px}.field{display:flex;flex-direction:column;gap:6px}.grow{flex:1}.field label,.modal-card label{font-size:12px;font-weight:800;color:#475569}.field input,.field select,.modal-card input,.modal-card select{width:100%;border:1px solid #cfd8e5;border-radius:12px;padding:11px 12px;background:#fff;color:var(--ink);font:inherit;outline:none}.field input:focus,.field select:focus,.modal-card input:focus,.modal-card select:focus{border-color:#0f766e;box-shadow:0 0 0 3px rgba(15,118,110,.12)}
.btn{border:0;border-radius:12px;padding:11px 15px;font:700 14px system-ui;cursor:pointer;background:var(--navy);color:#fff;transition:.15s}.btn:hover{transform:translateY(-1px);filter:brightness(1.06)}.btn.secondary{background:#334155}.btn.accent{background:var(--teal)}.btn.ghost{background:#eef2f7;color:#334155}.btn.full{width:100%}
.week-header{margin-top:16px;padding:24px;display:grid;grid-template-columns:1fr auto;gap:18px}.week-header h2{font-size:28px;margin:4px 0 5px;letter-spacing:-.025em}.badges{display:flex;flex-wrap:wrap;gap:7px;margin:10px 0}.badge{display:inline-flex;align-items:center;padding:5px 9px;border-radius:999px;background:#edf7f6;color:#115e59;font-size:12px;font-weight:750}.badge.blue{background:#eef4ff;color:#1e40af}.badge.amber{background:#fff7e6;color:#92400e}.calendar-note{margin-top:10px;padding:10px 12px;border-left:4px solid #d97706;background:#fff7ed;border-radius:8px;color:#7c2d12}.week-book{min-width:180px;background:#f8fafc;border:1px solid var(--line);padding:15px;border-radius:15px}.week-book b{display:block;font-size:24px}
.lesson-tabs{display:flex;gap:8px;margin:16px 0;overflow:auto;padding-bottom:3px}.lesson-tab{white-space:nowrap;border:1px solid #d7e0eb;background:white;border-radius:13px;padding:10px 14px;cursor:pointer;font-weight:750;color:#475569}.lesson-tab.active{background:var(--navy);color:white;border-color:var(--navy)}
.actionbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 16px;margin-bottom:16px}.actionbar>div:first-child{display:flex;flex-direction:column}.muted{color:var(--muted);font-size:13px}.actions{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end}
.lesson-view{display:grid;gap:16px;padding-bottom:30px}.lesson-title{padding:26px;background:linear-gradient(135deg,#fff,#f8fbff)}.lesson-title h2{font-size:31px;line-height:1.14;margin:8px 0}.lesson-title .subline{color:#64748b}.grid{display:grid;gap:14px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.info-card{padding:19px}.info-card h3,.timeline-wrap h3,.qa-card h3{margin:0 0 9px;font-size:17px}.info-card p{margin:6px 0}.icon-title{display:flex;gap:9px;align-items:center}.icon{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:#e9f4f4;font-size:18px}.values{border-top:4px solid var(--amber)}.culture{border-top:4px solid var(--rose)}.discipline{border-top:4px solid var(--teal)}.warning{border-top:4px solid #ea580c}
.timeline-wrap{padding:22px}.timeline{display:grid;gap:0}.phase{display:grid;grid-template-columns:86px 1fr 1fr;gap:14px;padding:16px 0;border-bottom:1px dashed #d7e0e9}.phase:last-child{border-bottom:0}.time-chip{font-size:12px;font-weight:850;color:#0f766e;background:#ecfdf5;border-radius:10px;padding:6px 8px;height:max-content;text-align:center}.phase h4{margin:0 0 5px;font-size:15px}.phase p{margin:0;color:#475569}.phase .student{background:#f8fafc;border-radius:12px;padding:10px}.phase .student b{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:#64748b;margin-bottom:3px}
.qa-card{padding:20px}.qa-item{padding:12px 0;border-bottom:1px solid #edf0f4}.qa-item:last-child{border:0}.qa-item b{display:block}.expected{margin-top:5px;background:#f0fdf4;color:#166534;padding:8px 10px;border-radius:9px;font-size:13px}.plain-list{margin:7px 0 0;padding-left:20px}.plain-list li{margin:4px 0}.board-item{padding:8px 10px;border-left:3px solid #93c5fd;margin:6px 0;background:#f8fafc}
.search-results{margin-top:12px;background:white;border:1px solid var(--line);border-radius:16px;padding:8px;box-shadow:var(--shadow)}.search-results button{display:block;width:100%;text-align:left;border:0;background:white;padding:11px 12px;border-radius:10px;cursor:pointer}.search-results button:hover{background:#f1f5f9}.hidden{display:none!important}
dialog{border:0;padding:0;border-radius:18px;box-shadow:0 28px 70px rgba(15,23,42,.25);width:min(500px,calc(100% - 30px))}dialog::backdrop{background:rgba(15,23,42,.58)}.modal-card{padding:25px;display:grid;gap:13px;position:relative}.modal-card h2{margin:0;font-size:27px}.modal-card label{display:grid;gap:5px}.close{position:absolute;right:14px;top:10px;border:0;background:transparent;font-size:28px;color:#64748b;cursor:pointer}.status{font-size:13px;min-height:18px}.status.error{color:#b91c1c}.status.ok{color:#047857}.footer{padding:12px 0 42px;color:#64748b;font-size:12px}
@media(max-width:850px){.hero-inner{align-items:flex-start;flex-direction:column}.hero-stats{grid-template-columns:repeat(3,1fr);width:100%}.toolbar{align-items:stretch;flex-direction:column}.week-header{grid-template-columns:1fr}.grid.two{grid-template-columns:1fr}.actionbar{align-items:flex-start;flex-direction:column}.actions{justify-content:flex-start}.phase{grid-template-columns:70px 1fr}.phase .student{grid-column:2}.hero{padding-top:38px}}
@media print{.hero,.toolbar,.lesson-tabs,.actionbar,.footer,.search-results{display:none!important}.app-shell{margin:0}.container{width:100%}.card{box-shadow:none}.lesson-view{display:block}.info-card,.timeline-wrap,.qa-card,.lesson-title{break-inside:avoid;margin-bottom:10px}.phase{break-inside:avoid}body{background:#fff;font-size:11px}}