*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,Arial,sans-serif;color:#172033;background:radial-gradient(circle at top left,rgba(37,99,235,.22),transparent 34%),radial-gradient(circle at bottom right,rgba(16,185,129,.18),transparent 32%),linear-gradient(135deg,#eef6ff 0%,#f8fbff 46%,#eefaf5 100%)}header{position:sticky;top:0;z-index:5;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:14px 24px;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid rgba(37,99,235,.12);box-shadow:0 12px 35px rgba(15,23,42,.06)}header b{display:block}header span{font-size:12px;color:#64748b}nav{display:flex;gap:8px;flex-wrap:wrap}nav a,.btn,button{display:inline-block;border:0;border-radius:12px;padding:10px 14px;background:#2563eb;color:#fff;text-decoration:none;cursor:pointer;font-weight:700}nav a{background:#eef2ff;color:#1e40af}button:hover,.btn:hover,nav a:hover{filter:brightness(.96)}main{max-width:1180px;margin:0 auto;padding:24px 14px}.card{background:rgba(255,255,255,.94);border:1px solid rgba(226,232,240,.9);border-radius:20px;padding:22px;margin:16px 0;box-shadow:0 18px 50px rgba(15,23,42,.08)}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px}.stat{text-align:center}.stat b{font-size:44px;color:#2563eb;display:block}.stat span{color:#64748b}.form{display:grid;gap:14px}.form label{font-weight:700;color:#334155}.form input,.form textarea,.form select{width:100%;margin-top:6px;border:1px solid #dbe3ef;border-radius:14px;background:#f8fafc;padding:12px;font:inherit}.form input:focus,.form textarea:focus,.form select:focus{outline:3px solid rgba(37,99,235,.16);border-color:#2563eb;background:#fff}.inline{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));align-items:end}table{width:100%;border-collapse:collapse;overflow:hidden;border-radius:14px}th,td{border-bottom:1px solid #e2e8f0;padding:11px;text-align:left;vertical-align:top}th{background:#f8fafc}.danger{background:#dc2626}.ok{background:#dcfce7;color:#166534;padding:12px;border-radius:12px}.err{background:#fee2e2;color:#991b1b;padding:12px;border-radius:12px}.qnav{display:flex;flex-wrap:wrap;gap:6px}.num{width:38px;height:38px;display:grid;place-items:center;border-radius:10px;background:#e2e8f0;color:#334155;text-decoration:none;font-weight:800}.num.on{background:#2563eb;color:white}.qimg{max-width:100%;border-radius:14px;border:1px solid #e2e8f0;margin:10px 0}.question{padding:18px;border:1px solid #e2e8f0;border-radius:18px;margin:16px 0;background:#fff}.option{display:block;margin:10px 0;padding:12px;border:1px solid #e2e8f0;border-radius:12px;background:#f8fafc;font-weight:500}.timer{position:sticky;top:72px;z-index:4;background:#fff7ed;border:1px solid #fed7aa;color:#9a3412;padding:12px;border-radius:14px}.finish{width:100%;height:54px;background:linear-gradient(135deg,#16a34a,#2563eb);font-size:18px}.big{font-size:42px;color:#2563eb}footer{text-align:center;color:#64748b;padding:24px}.login-page{min-height:calc(100vh - 145px);display:grid;place-items:center;padding:28px 12px}.login-shell{width:min(980px,100%);display:grid;grid-template-columns:1.05fr .95fr;gap:0;border-radius:28px;overflow:hidden;background:rgba(255,255,255,.92);box-shadow:0 28px 80px rgba(15,23,42,.16);border:1px solid rgba(255,255,255,.75)}.login-hero{padding:44px;color:white;background:linear-gradient(145deg,rgba(30,64,175,.96),rgba(37,99,235,.88) 50%,rgba(20,184,166,.88)),url('media/q50_1.jpg');background-size:cover;background-position:center;position:relative;isolation:isolate}.login-hero:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 25% 15%,rgba(255,255,255,.22),transparent 24%);z-index:-1}.login-badge{display:inline-flex;gap:8px;align-items:center;padding:8px 12px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.35);border-radius:999px;font-weight:700;font-size:13px;letter-spacing:.3px}.login-hero h1{margin:28px 0 12px;font-size:42px;line-height:1.05}.login-hero p{font-size:17px;line-height:1.65;opacity:.96}.login-points{margin-top:26px;display:grid;gap:12px}.login-points div{padding:12px 14px;border-radius:16px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22)}.login-card{padding:42px}.login-card h2{margin-top:0;font-size:30px;color:#0f172a}.login-card .muted{color:#64748b;margin-top:-10px;margin-bottom:24px}.login-card input{height:48px}.login-card button{height:50px;border-radius:15px;background:linear-gradient(135deg,#2563eb,#14b8a6);box-shadow:0 14px 28px rgba(37,99,235,.22)}.login-note{margin-top:18px;padding:14px;background:#f1f5f9;border-radius:16px;color:#475569;font-size:14px;line-height:1.55}@media(max-width:780px){header{align-items:flex-start;flex-direction:column}.login-shell{grid-template-columns:1fr}.login-hero{padding:32px}.login-hero h1{font-size:32px}.login-card{padding:30px}}
body{min-height:100vh;-webkit-text-size-adjust:100%;}
input,button,select,textarea{font-size:16px}
.login-shell{align-items:stretch}
.hero-brand{display:flex;align-items:center;gap:18px}
.school-logo{width:120px;height:120px;object-fit:contain;border-radius:22px;background:rgba(255,255,255,.92);padding:10px;box-shadow:0 18px 38px rgba(15,23,42,.18)}
.school-logo.small{width:88px;height:88px;box-shadow:0 10px 24px rgba(15,23,42,.10)}
.card-logo-wrap{display:flex;justify-content:center;margin-bottom:8px}
.login-hero{background:linear-gradient(145deg,rgba(30,64,175,.98),rgba(37,99,235,.92) 50%,rgba(20,184,166,.88));}
.login-badge{margin-bottom:8px}
.hero-subtitle{margin:0;max-width:560px}
.login-card button{width:100%}
.login-card .form input{min-height:52px}
.login-card .form label{font-size:14px}
@media(max-width:900px){.hero-brand{flex-direction:column;align-items:flex-start}.school-logo{width:100px;height:100px}.login-hero h1{font-size:36px}}
@media(max-width:780px){main{padding:14px 10px}.login-page{padding:10px 0;min-height:auto}.login-shell{border-radius:22px}.login-hero{padding:24px}.login-card{padding:22px}.login-hero h1{font-size:28px;line-height:1.15}.hero-subtitle,.login-hero p{font-size:15px;line-height:1.55}.login-points{gap:10px}.login-points div{padding:10px 12px;font-size:14px}.school-logo{width:86px;height:86px;border-radius:18px}.school-logo.small{width:74px;height:74px}.form{gap:12px}.timer{top:8px}}
@media(max-width:480px){header{padding:12px 14px}nav{gap:6px}.card{padding:16px;border-radius:16px}.login-card h2{font-size:24px}.login-note,.err,.ok{font-size:13px}.login-hero{padding:20px}.login-badge{font-size:12px}.hero-brand{gap:12px}}


/* Panel import gambar soal */
.upload-panel{
  padding:16px;
  border:2px dashed #2563eb;
  border-radius:18px;
  background:linear-gradient(135deg,#eff6ff,#f0fdfa);
  box-shadow:0 10px 28px rgba(37,99,235,.08);
}
.upload-panel h3{margin:0 0 8px;color:#1d4ed8}
.upload-panel input[type=file]{
  width:100%;
  padding:14px;
  border:1px dashed #2563eb;
  border-radius:14px;
  background:white;
}
.image-list{
  display:grid;
  gap:12px;
  padding:12px;
  border:1px dashed #cbd5e1;
  border-radius:16px;
  background:#f8fafc;
}
.image-item{
  display:grid;
  grid-template-columns:140px 1fr;
  gap:12px;
  align-items:center;
  font-weight:600;
}
.qimg.thumb{
  width:140px;
  max-height:110px;
  object-fit:contain;
  background:white;
  margin:0;
}
.muted-small{
  display:block;
  color:#64748b;
  font-size:13px;
  font-weight:500;
  margin-top:6px;
}
@media(max-width:640px){
  .image-item{grid-template-columns:1fr}
  .qimg.thumb{width:100%;max-height:220px}
}


/* Import gambar pada pilihan jawaban */
.option-edit{
  padding:14px;
  border:1px solid #dbeafe;
  border-radius:18px;
  background:#ffffff;
  box-shadow:0 8px 24px rgba(15,23,42,.04);
}
.upload-panel.mini{
  margin-top:10px;
  padding:13px;
  border:2px dashed #14b8a6;
  background:linear-gradient(135deg,#f0fdfa,#eff6ff);
}
.upload-panel.mini h3{font-size:16px;margin:0 0 6px;color:#0f766e}
.option-img{
  display:block;
  max-width:280px;
  max-height:220px;
  object-fit:contain;
  margin:10px 0 4px 26px;
  background:#fff;
}
@media(max-width:640px){
  .option-img{max-width:100%;margin-left:0}
}


/* Paste gambar dari Lightshot */
.paste-zone{
  min-height:68px;
  margin:10px 0;
  padding:16px;
  border:2px dashed #f59e0b;
  border-radius:14px;
  background:#fffbeb;
  color:#92400e;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  font-weight:800;
  cursor:text;
  outline:none;
  user-select:none;
}
.paste-zone:focus{
  border-color:#2563eb;
  background:#eff6ff;
  color:#1d4ed8;
  box-shadow:0 0 0 4px rgba(37,99,235,.15);
}
.paste-zone.pasted{
  border-color:#16a34a;
  background:#dcfce7;
  color:#166534;
}
.paste-preview{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin:8px 0;
}
.paste-thumb{
  max-width:140px;
  max-height:110px;
  object-fit:contain;
}


/* Paste gambar di mana saja */
.paste-modal{
  position:fixed;
  inset:0;
  z-index:9999;
  display:none;
  align-items:center;
  justify-content:center;
  padding:18px;
  background:rgba(15,23,42,.55);
  backdrop-filter:blur(6px);
}
.paste-modal.show{display:flex}
.paste-modal-card{
  width:min(520px,100%);
  background:#fff;
  border-radius:24px;
  padding:24px;
  box-shadow:0 28px 80px rgba(15,23,42,.35);
}
.paste-modal-card h3{margin:0 0 8px;color:#1d4ed8;font-size:24px}
.paste-modal-card p{margin:0 0 14px;color:#64748b}
.paste-modal-preview{
  padding:12px;
  background:#f8fafc;
  border:1px dashed #cbd5e1;
  border-radius:16px;
  margin-bottom:14px;
  text-align:center;
}
.paste-modal-preview img{max-width:100%;max-height:260px;object-fit:contain}
.paste-modal-actions{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:10px;
}
.paste-modal-actions button{
  min-height:46px;
  background:linear-gradient(135deg,#2563eb,#14b8a6);
}
.paste-cancel{
  width:100%;
  margin-top:12px;
  background:#64748b;
}
.paste-anywhere-preview{
  padding:12px;
  border:2px dashed #16a34a;
  border-radius:16px;
  background:#dcfce7;
  margin-bottom:12px;
}
@media(max-width:520px){
  .paste-modal-actions{grid-template-columns:1fr}
  .paste-modal-card{padding:18px;border-radius:18px}
}


/* Paste gambar langsung di kolom soal / pilihan */
textarea[data-paste-target]{
  border-width:2px;
}
textarea[data-paste-target]:focus,
textarea.paste-field-active{
  border-color:#f59e0b !important;
  background:#fffbeb !important;
  box-shadow:0 0 0 4px rgba(245,158,11,.18) !important;
}
.paste-toast{
  position:fixed;
  right:18px;
  bottom:18px;
  z-index:10000;
  max-width:min(420px,calc(100vw - 36px));
  background:#166534;
  color:#fff;
  padding:14px 16px;
  border-radius:16px;
  box-shadow:0 18px 40px rgba(15,23,42,.28);
  font-weight:800;
  transform:translateY(120%);
  opacity:0;
  transition:.25s ease;
}
.paste-toast.show{
  transform:translateY(0);
  opacity:1;
}
@media(max-width:640px){
  .paste-toast{left:12px;right:12px;bottom:12px}
}