:root{
  --green:#0f5d3b;
  --green2:#16754a;
  --green3:#0a4930;
  --greenSoft:#e9f5ee;
  --bg:#f4f7f5;
  --card:#ffffff;
  --ink:#17231c;
  --muted:#6e7972;
  --line:#dce5df;
  --warning:#9b6b00;
  --warningSoft:#fff6da;
  --danger:#b42318;
  --dangerSoft:#fff0ee;
  --shadow:0 16px 44px rgba(27,55,40,.09);
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:var(--bg);color:var(--ink);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
button,input,select{font:inherit}
button{cursor:pointer}
.hidden{display:none!important}

.login-shell{
  min-height:100vh;display:grid;grid-template-columns:1.15fr .85fr;
  background:
    radial-gradient(circle at 10% 10%, rgba(15,93,59,.14), transparent 30rem),
    linear-gradient(135deg,#f4f8f5 0%,#eef5f1 100%);
}
.login-visual{
  min-height:100vh;padding:64px;display:flex;flex-direction:column;justify-content:space-between;
  border-right:1px solid rgba(15,93,59,.08)
}
.semed-mark{display:flex;align-items:center;gap:13px}
.semed-mark .logo{
  width:48px;height:48px;border-radius:14px;background:var(--green);color:#fff;
  display:grid;place-items:center;font-weight:900;font-size:20px
}
.semed-mark strong,.semed-mark span{display:block}
.semed-mark strong{font-size:16px}
.semed-mark span{font-size:12px;color:var(--muted);margin-top:2px}
.login-copy{max-width:650px}
.kicker{font-size:12px;letter-spacing:.13em;font-weight:900;color:var(--green)}
.login-copy h1{font-size:clamp(42px,6vw,76px);line-height:.98;letter-spacing:-.055em;margin:10px 0 18px}
.login-copy p{font-size:16px;line-height:1.65;color:var(--muted);max-width:580px}
.feature-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
.feature-pill{background:#fff;border:1px solid var(--line);border-radius:999px;padding:9px 13px;font-size:12px;font-weight:800}
.login-panel{min-height:100vh;display:grid;place-items:center;padding:32px}
.login-card{
  width:min(440px,100%);background:#fff;border:1px solid rgba(15,93,59,.09);
  border-radius:26px;padding:28px;box-shadow:var(--shadow)
}
.login-card h2{margin:4px 0 6px;font-size:28px;letter-spacing:-.03em}
.login-card p{margin:0 0 20px;color:var(--muted);font-size:13px;line-height:1.55}
.field{margin-bottom:13px}
.field label{display:block;font-size:12px;font-weight:900;margin-bottom:7px;color:#405047}
.field input,.field select{
  width:100%;height:48px;border:1px solid var(--line);border-radius:12px;padding:0 13px;
  outline:none;background:#fff;color:var(--ink)
}
.field input:focus,.field select:focus{border-color:#79a58d;box-shadow:0 0 0 3px rgba(15,93,59,.09)}
.btn{border:0;border-radius:12px;padding:13px 16px;font-weight:900}
.btn.primary{background:var(--green);color:#fff}
.btn.primary:hover{background:var(--green2)}
.btn.ghost{background:#eef2f0;color:#2d3d34}
.btn.danger{background:var(--dangerSoft);color:var(--danger)}
.btn.full{width:100%}
.demo-box{margin-top:16px;background:#f6faf8;border:1px solid #dbe9e1;border-radius:14px;padding:13px}
.demo-box strong{display:block;font-size:12px;margin-bottom:7px}
.demo-box code{font-size:11px;color:#436051;display:block;line-height:1.8}

.app-shell{min-height:100vh}
.topbar{
  position:sticky;top:0;z-index:30;height:72px;background:rgba(255,255,255,.93);
  backdrop-filter:blur(18px);border-bottom:1px solid rgba(15,93,59,.08);
  display:flex;align-items:center;justify-content:space-between;padding:0 24px
}
.top-left{display:flex;align-items:center;gap:13px}
.top-left .mini-logo{
  width:42px;height:42px;border-radius:12px;background:var(--green);color:#fff;display:grid;place-items:center;font-weight:900
}
.top-left strong,.top-left span{display:block}
.top-left strong{font-size:14px}
.top-left span{font-size:11px;color:var(--muted);margin-top:2px}
.user-actions{display:flex;align-items:center;gap:10px}
.role-badge{border-radius:999px;padding:7px 10px;background:var(--greenSoft);color:var(--green);font-size:11px;font-weight:900}
.icon-btn{border:1px solid var(--line);background:#fff;border-radius:10px;padding:9px 11px;font-weight:800;color:#48574f}

.layout{display:grid;grid-template-columns:250px 1fr;min-height:calc(100vh - 72px)}
.sidebar{padding:20px 14px;border-right:1px solid var(--line);background:#fff}
.nav-title{font-size:10px;letter-spacing:.12em;color:#8a968f;font-weight:900;padding:8px 10px}
.nav{display:flex;flex-direction:column;gap:5px}
.nav button{
  border:0;background:transparent;border-radius:12px;padding:12px 13px;text-align:left;
  color:#4c5b53;font-weight:800;font-size:13px
}
.nav button:hover{background:#f4f7f5}
.nav button.active{background:var(--greenSoft);color:var(--green)}
.content{padding:28px;width:min(1400px,100%)}
.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:20px}
.page-head h1{margin:0 0 5px;font-size:30px;letter-spacing:-.035em}
.page-head p{margin:0;color:var(--muted);font-size:13px;line-height:1.5}
.status-chip{border-radius:999px;padding:8px 11px;font-size:11px;font-weight:900;border:1px solid var(--line);background:#fff}
.status-chip.ok{background:var(--greenSoft);color:var(--green);border-color:#cae5d6}
.status-chip.wait{background:var(--warningSoft);color:var(--warning)}

.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.metric{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:0 8px 24px rgba(26,50,38,.05)}
.metric span,.metric strong{display:block}
.metric span{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.metric strong{font-size:28px;margin-top:5px;letter-spacing:-.03em}

.card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px;box-shadow:0 9px 28px rgba(29,52,40,.05)}
.card + .card{margin-top:14px}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.card-head h2{font-size:17px;margin:0}
.muted{font-size:12px;color:var(--muted);line-height:1.55}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}

.evaluation-row{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  border:1px solid var(--line);border-radius:15px;padding:14px 15px;margin-bottom:9px
}
.evaluation-row h3{font-size:14px;margin:0 0 4px}
.evaluation-row p{font-size:12px;color:var(--muted);margin:0}
.eval-actions{display:flex;align-items:center;gap:8px}

.key-tabs{display:flex;gap:8px;margin-bottom:14px}
.tab-btn{border:1px solid var(--line);background:#fff;border-radius:10px;padding:9px 12px;font-weight:900;font-size:12px}
.tab-btn.active{background:var(--green);border-color:var(--green);color:#fff}
.answer-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.answer-row{
  border:1px solid var(--line);border-radius:12px;padding:7px;display:grid;
  grid-template-columns:34px repeat(4,1fr);gap:5px;align-items:center;background:#fbfdfc
}
.qn{text-align:center;font-size:11px;font-weight:900;color:#6d7c74}
.choice{border:1px solid var(--line);background:#fff;border-radius:8px;padding:7px 0;font-size:11px;font-weight:900}
.choice.active{background:var(--green);border-color:var(--green);color:#fff}

.cal-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:14px}
.dropzone{
  border:2px dashed #b8c9bf;border-radius:18px;min-height:240px;background:#fbfdfc;
  display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px
}
.dropzone input{display:none}
.dropzone strong{font-size:16px;margin-top:8px}
.dropzone span{font-size:12px;color:var(--muted);max-width:420px;margin-top:6px;line-height:1.5}
.drop-icon{width:56px;height:56px;border-radius:16px;background:var(--green);color:#fff;display:grid;place-items:center;font-size:26px}
.preview{width:100%;max-height:420px;object-fit:contain;border-radius:14px;margin-top:12px;background:#eef2f0}
.range-wrap{padding:4px 0}
.range-wrap label{font-size:12px;font-weight:900}
.range-wrap input{width:100%;margin-top:10px}
.range-value{font-size:12px;color:var(--green);font-weight:900}
.check-list{display:grid;gap:8px;margin-top:12px}
.check-item{display:flex;align-items:center;gap:9px;font-size:12px;border:1px solid var(--line);border-radius:10px;padding:10px}
.dot{width:10px;height:10px;border-radius:50%;background:#c6d1ca}
.dot.ok{background:#25a363}
.dot.warn{background:#dfa400}

.correction-selector{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:end}
.correction-selector .btn{height:48px}
.subjects{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.subject-card{border:1px solid var(--line);border-radius:18px;padding:16px;background:#fff}
.subject-card h3{margin:0 0 4px;font-size:16px}
.subject-card p{margin:0 0 12px;color:var(--muted);font-size:12px}
.upload-box{
  min-height:180px;border:1.5px dashed #b8c9bf;border-radius:14px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:18px;background:#fbfdfc
}
.upload-box input{display:none}
.upload-box strong{font-size:13px;margin-top:7px}
.subject-preview{width:100%;max-height:300px;object-fit:contain;border-radius:12px;margin-top:10px;background:#eef2f0}
.reading-status{margin-top:10px;border-radius:12px;padding:10px 12px;font-size:12px;font-weight:800;background:#f2f6f4;color:#4b5e53}
.reading-status.ok{background:var(--greenSoft);color:var(--green)}
.reading-status.warn{background:var(--warningSoft);color:var(--warning)}
.result-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.result-summary>div{border:1px solid var(--line);border-radius:14px;padding:14px}
.result-summary span,.result-summary strong{display:block}
.result-summary span{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.result-summary strong{font-size:24px;margin-top:4px}
.result-sections{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}
.result-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:7px}
.result-item{
  border:1px solid var(--line);border-radius:10px;padding:8px;display:flex;align-items:center;justify-content:space-between;
  font-size:11px
}
.result-item.ok{background:var(--greenSoft);border-color:#c8e3d4}
.result-item.bad{background:var(--dangerSoft);border-color:#f0c8c3}
.result-item.review{background:var(--warningSoft);border-color:#ecd999}
.manual-box{margin-top:14px;border-top:1px solid var(--line);padding-top:14px}
.review-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:8px}
.review-row b{width:90px;font-size:12px}
.review-row button{border:1px solid var(--line);background:#fff;border-radius:8px;padding:7px 10px;font-size:11px;font-weight:900}
.review-row button.active{background:var(--green);border-color:var(--green);color:#fff}

.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:11px 10px;border-bottom:1px solid var(--line);font-size:12px;text-align:left}
.table th{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}

.toast{
  position:fixed;right:18px;bottom:18px;z-index:1000;background:#173f2c;color:#fff;
  border-radius:12px;padding:12px 14px;font-size:12px;font-weight:800;box-shadow:var(--shadow)
}
@media(max-width:1000px){
  .login-shell{grid-template-columns:1fr}
  .login-visual{display:none}
  .login-panel{padding:18px}
  .layout{grid-template-columns:1fr}
  .sidebar{display:none}
  .content{padding:18px}
  .cards{grid-template-columns:repeat(2,1fr)}
  .grid2,.grid3,.cal-grid,.subjects,.result-sections{grid-template-columns:1fr}
}
@media(max-width:620px){
  .topbar{height:64px;padding:0 12px}
  .top-left span{display:none}
  .content{padding:12px}
  .page-head{display:block}
  .page-head .status-chip{display:inline-block;margin-top:10px}
  .cards{grid-template-columns:1fr 1fr}
  .metric{padding:14px}
  .metric strong{font-size:22px}
  .answer-grid{grid-template-columns:1fr}
  .correction-selector{grid-template-columns:1fr}
  .result-summary{grid-template-columns:1fr 1fr 1fr}
  .result-summary strong{font-size:19px}
  .result-grid{grid-template-columns:repeat(2,1fr)}
}