.ktm-student-grid{display:grid;grid-template-columns:minmax(330px,.88fr) minmax(520px,1.12fr);gap:22px;align-items:start}.ktm-form-card,.ktm-preview-card,.ktm-admin-card{border:1px solid rgba(15,118,110,.12);box-shadow:0 16px 34px rgba(20,70,70,.08)}
.ktm-data-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:18px 0}.ktm-data-grid>div{padding:12px 14px;background:#f5faf9;border-radius:13px}.ktm-data-grid span{display:block;font-size:11px;color:#688087;margin-bottom:4px}.ktm-data-grid b{display:block;font-size:14px;color:#17373d}.ktm-upload-box{margin-top:16px;padding:16px;border:1px dashed #9cc9c3;border-radius:16px;background:#fbfefd}.ktm-upload-actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:12px}.ktm-pdf-pages{font-size:12px;font-weight:800;color:#0f766e;background:#edf8f6;border-radius:999px;padding:8px 11px}
.ktm-pdf-stage{position:relative;width:100%;min-height:720px;border:1px solid #dceae7;border-radius:18px;overflow:hidden;background:#edf3f2;box-shadow:inset 0 0 0 1px rgba(0,0,0,.03)}.ktm-pdf-stage iframe{display:block;width:100%;height:720px;border:0;background:#fff}.ktm-pdf-empty{min-height:420px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:30px;background:linear-gradient(180deg,#f8fcfb,#eef7f5);border:1px dashed #c9ddda;border-radius:18px}.ktm-pdf-empty-icon{width:64px;height:64px;border-radius:18px;background:#e5f5f2;color:#0f766e;display:grid;place-items:center;font-size:30px;font-weight:900}.ktm-pdf-empty h4{margin:14px 0 6px;color:#17373d}.ktm-pdf-empty p{max-width:440px;color:#698086;font-size:13px}.ktm-generate-error{margin-top:12px;padding:10px 12px;border-radius:11px;background:#fff1f0;color:#a33d32;font-size:12px;border:1px solid #f2c7c3}.ktm-generate-error[hidden]{display:none}.ktm-admin-links{display:flex;gap:6px;flex-wrap:wrap}.ktm-admin-toolbar{display:flex;gap:14px;justify-content:space-between;align-items:end;flex-wrap:wrap}.ktm-admin-actions{display:flex;gap:9px;flex-wrap:wrap}.ktm-admin-actions select{min-width:280px}.ktm-thumb{width:46px;height:56px;border-radius:8px;object-fit:cover}.ktm-nav-item{width:100%}.ktm-quick-card{display:flex;gap:16px;align-items:center;justify-content:space-between;margin-top:20px}.ktm-quick-icon{width:50px;height:50px;border-radius:15px;background:#e9f8f5;display:grid;place-items:center;font-size:26px}.ktm-quick-copy{flex:1}
@media (max-width:900px){.ktm-student-grid{grid-template-columns:1fr}.ktm-pdf-stage,.ktm-pdf-stage iframe{min-height:560px;height:560px}.ktm-data-grid{grid-template-columns:1fr}.ktm-admin-actions select{min-width:0;width:100%}.ktm-admin-actions{width:100%}.ktm-admin-actions .btn{flex:1}.ktm-preview-card{overflow:hidden}}

/* V31: preview dashboard harus menggunakan PDF asli, bukan render HTML terpisah. */
.ktm-student-grid-v31{grid-template-columns:minmax(320px,.82fr) minmax(560px,1.18fr)}
.ktm-pdf-real-preview{min-height:760px;background:#dfe8e7}
.ktm-pdf-real-preview iframe{display:block;width:100%;height:760px;border:0;background:#fff}
.ktm-preview-actions{display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap;margin-top:12px}
.ktm-pdf-modal{position:fixed;inset:0;display:none;z-index:99999}
.ktm-pdf-modal.show{display:block}
.ktm-pdf-modal-backdrop{position:absolute;inset:0;background:rgba(10,25,28,.72)}
.ktm-pdf-modal-dialog{position:relative;width:min(1100px,94vw);height:min(900px,94vh);margin:3vh auto;background:#fff;border-radius:20px;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.35);display:flex;flex-direction:column}
.ktm-pdf-modal-head{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:16px 18px;border-bottom:1px solid #dceae7;background:#f8fcfb}
.ktm-pdf-modal-head h3{margin:2px 0 0;color:#17373d}
.ktm-pdf-modal-body{flex:1;min-height:0;background:#dfe8e7}
.ktm-pdf-modal-body iframe{width:100%;height:100%;display:block;border:0;background:#fff}
.ktm-pdf-modal-foot{display:flex;justify-content:flex-end;padding:12px 18px;border-top:1px solid #dceae7;background:#fff}
body.ktm-modal-open{overflow:hidden}
@media (max-width:900px){
  .ktm-student-grid-v31{grid-template-columns:1fr}
  .ktm-pdf-real-preview,.ktm-pdf-real-preview iframe{min-height:620px;height:620px}
  .ktm-pdf-modal-dialog{width:98vw;height:96vh;margin:2vh auto;border-radius:14px}
  .ktm-pdf-modal-head{padding:12px}
  .ktm-pdf-modal-foot{padding:10px 12px}
}