/* =========================================================
   과학과 생활기록부 작성 지원 시스템 — Dark Glassmorphism
   ========================================================= */

:root{
  --bg-0:#070b14;
  --bg-1:#0b1120;
  --glass:rgba(20,28,46,.55);
  --glass-2:rgba(28,38,60,.45);
  --stroke:rgba(140,170,225,.16);
  --stroke-2:rgba(140,170,225,.28);

  --txt:#e8eefc;
  --txt-2:#a9b7d4;
  --txt-3:#6f7f9e;

  --acc:#5b9dff;
  --acc-2:#8b7bff;
  --cyan:#3ee0d0;
  --lime:#8ee06a;
  --amber:#ffc257;
  --rose:#ff6b81;

  --gA:#5b9dff;
  --gB:#3ee0d0;
  --gC:#8ee06a;
  --gD:#ffc257;
  --gE:#ff6b81;

  --r-sm:10px;
  --r:16px;
  --r-lg:22px;
  --shadow:0 18px 50px rgba(0,0,0,.45);
  --font:"Pretendard","Malgun Gothic","Apple SD Gothic Neo",system-ui,-apple-system,"Segoe UI",sans-serif;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--font);
  color:var(--txt);
  background:
    radial-gradient(1200px 700px at 12% -10%, #16233f 0%, transparent 60%),
    radial-gradient(1000px 600px at 100% 0%, #1c1b3c 0%, transparent 55%),
    linear-gradient(180deg,var(--bg-1),var(--bg-0));
  background-attachment:fixed;
  font-size:14px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

/* ---------- ambient orbs ---------- */
.bg-orbs{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden}
.orb{position:absolute;border-radius:50%;filter:blur(90px);opacity:.30}
.orb-a{width:520px;height:520px;background:#2b6cff;top:-160px;left:-120px;animation:float 22s ease-in-out infinite}
.orb-b{width:460px;height:460px;background:#7b4dff;bottom:-180px;right:-100px;animation:float 27s ease-in-out infinite reverse}
.orb-c{width:340px;height:340px;background:#12b8a6;top:45%;left:52%;opacity:.16;animation:float 32s ease-in-out infinite}
@keyframes float{0%,100%{transform:translate(0,0)}50%{transform:translate(40px,-34px)}}

.glass{
  background:var(--glass);
  border:1px solid var(--stroke);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
}

/* ---------- topbar ---------- */
.topbar{
  position:sticky;top:0;z-index:40;
  display:flex;align-items:center;gap:18px;
  padding:12px 22px;
  border-radius:0 0 var(--r-lg) var(--r-lg);
  border-top:0;border-left:0;border-right:0;
  box-shadow:0 10px 34px rgba(0,0,0,.38);
}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand-mark{
  width:40px;height:40px;flex:none;border-radius:12px;
  display:grid;place-items:center;font-weight:800;font-size:14px;letter-spacing:.4px;
  background:linear-gradient(140deg,var(--acc),var(--acc-2));
  box-shadow:0 8px 22px rgba(91,157,255,.36);
}
.brand-text{display:flex;flex-direction:column;line-height:1.25;min-width:0}
.brand-text strong{font-size:14.5px;white-space:nowrap}
.brand-text small{color:var(--txt-3);font-size:11.5px;white-space:nowrap}

.tabs{display:flex;gap:6px;margin-left:8px}
.tab{
  appearance:none;border:1px solid transparent;background:transparent;
  color:var(--txt-2);font-family:inherit;font-size:13.5px;font-weight:600;
  padding:8px 15px;border-radius:11px;cursor:pointer;transition:.16s;
  display:flex;align-items:center;gap:7px;white-space:nowrap;
}
.tab:hover{color:var(--txt);background:rgba(255,255,255,.05)}
.tab.is-active{
  color:#fff;background:rgba(91,157,255,.16);
  border-color:rgba(91,157,255,.36);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.04);
}
.tab-count{
  font-size:11px;font-weight:700;min-width:20px;padding:1px 6px;border-radius:99px;
  background:rgba(255,255,255,.10);color:var(--txt-2);
}
.tab.is-active .tab-count{background:rgba(91,157,255,.34);color:#fff}

.topbar-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.mode-badge{
  font-size:11px;font-weight:800;letter-spacing:.8px;
  padding:5px 10px;border-radius:8px;
  background:rgba(255,194,87,.15);color:var(--amber);border:1px solid rgba(255,194,87,.3);
}
.mode-badge.live{background:rgba(62,224,208,.14);color:var(--cyan);border-color:rgba(62,224,208,.32)}

/* ---------- layout ---------- */
.wrap{position:relative;z-index:1;max-width:1360px;margin:0 auto;padding:22px 22px 90px}
.view{display:none;animation:fade .25s ease}
.view.is-active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media (max-width:980px){.grid-2{grid-template-columns:1fr}}

.card{border-radius:var(--r-lg);margin-bottom:18px;overflow:hidden;box-shadow:var(--shadow)}
.card-head{
  display:flex;align-items:center;gap:12px;
  padding:15px 20px;border-bottom:1px solid var(--stroke);
  background:linear-gradient(180deg,rgba(255,255,255,.04),transparent);
}
.card-head h2{margin:0;font-size:14.5px;font-weight:700;letter-spacing:-.2px}
.card-body{padding:18px 20px}

.pill{
  margin-left:auto;font-size:11.5px;font-weight:600;color:var(--txt-3);
  padding:4px 10px;border-radius:99px;background:rgba(255,255,255,.05);
  border:1px solid var(--stroke);white-space:nowrap;
}
.pill-hot{color:#ffd9a0;background:rgba(255,140,60,.14);border-color:rgba(255,140,60,.3)}

.hint{color:var(--txt-3);font-size:12.5px;margin:0 0 12px}
.muted{color:var(--txt-3)}
.spacer{flex:1}
.row-gap{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:12px}
.row-between{display:flex;align-items:center;justify-content:space-between;margin-top:8px}

/* ---------- form ---------- */
.field{display:block;margin-bottom:14px}
.field-label{display:block;font-size:12px;font-weight:600;color:var(--txt-2);margin-bottom:6px}
.input{
  width:100%;font-family:inherit;font-size:13.5px;color:var(--txt);
  background:rgba(8,14,26,.6);border:1px solid var(--stroke);
  border-radius:var(--r-sm);padding:10px 12px;outline:none;transition:.15s;
}
.input:focus{border-color:rgba(91,157,255,.6);box-shadow:0 0 0 3px rgba(91,157,255,.14)}
.input-sm{width:200px;padding:7px 11px;font-size:12.5px}
.textarea{resize:vertical;line-height:1.7;min-height:96px}
select.input{cursor:pointer}
select.input option{background:#101828;color:var(--txt)}

.switch{display:flex;align-items:center;gap:10px;cursor:pointer;font-size:13px;margin:6px 0 12px;user-select:none}
.switch input{display:none}
.switch-track{
  width:42px;height:24px;border-radius:99px;background:rgba(255,255,255,.10);
  border:1px solid var(--stroke);position:relative;transition:.2s;flex:none;
}
.switch-thumb{
  position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:50%;
  background:var(--txt-3);transition:.2s;
}
.switch input:checked + .switch-track{background:rgba(91,157,255,.34);border-color:rgba(91,157,255,.5)}
.switch input:checked + .switch-track .switch-thumb{left:21px;background:#fff}

/* ---------- buttons ---------- */
.btn{
  appearance:none;font-family:inherit;font-size:13px;font-weight:650;
  color:var(--txt);background:rgba(255,255,255,.06);
  border:1px solid var(--stroke);border-radius:11px;
  padding:9px 16px;cursor:pointer;transition:.15s;white-space:nowrap;
  display:inline-flex;align-items:center;gap:8px;
}
.btn:hover{background:rgba(255,255,255,.11);border-color:var(--stroke-2);transform:translateY(-1px)}
.btn:active{transform:none}
.btn:disabled{opacity:.42;cursor:not-allowed;transform:none}
.btn-sm{padding:7px 13px;font-size:12.5px;border-radius:9px}
.btn-ghost{background:rgba(255,255,255,.04)}
.btn-primary{
  background:linear-gradient(135deg,var(--acc),var(--acc-2));border-color:transparent;color:#fff;
  box-shadow:0 8px 22px rgba(91,157,255,.28);
}
.btn-primary:hover{box-shadow:0 12px 28px rgba(91,157,255,.4)}
.btn-danger{background:rgba(255,107,129,.14);border-color:rgba(255,107,129,.32);color:#ffb3bf}
.btn-danger:hover{background:rgba(255,107,129,.24)}

/* 1인 테스트 버튼 — 시각적 테두리 + 진행 상태 */
.btn-test{
  position:relative;flex-direction:column;align-items:flex-start;gap:2px;
  padding:11px 20px;border-radius:14px;
  border:1.5px dashed rgba(62,224,208,.55);
  background:rgba(62,224,208,.08);
}
.btn-test:hover{background:rgba(62,224,208,.15);border-color:var(--cyan)}
.btn-test .btn-label{font-size:13.5px;font-weight:750;color:#cffcf6}
.btn-test .btn-sub{font-size:11px;color:var(--txt-3);font-weight:500}
.btn-test .test-dot{
  position:absolute;top:10px;right:12px;width:8px;height:8px;border-radius:50%;
  background:var(--cyan);opacity:.55;
}
.btn-test.running{border-style:solid;border-color:var(--cyan);animation:testPulse 1.1s ease-in-out infinite}
.btn-test.running .test-dot{animation:blink .7s linear infinite;opacity:1}
@keyframes testPulse{0%,100%{box-shadow:0 0 0 0 rgba(62,224,208,.32)}50%{box-shadow:0 0 0 8px rgba(62,224,208,0)}}
@keyframes blink{50%{opacity:.2}}

.icon-btn{
  appearance:none;background:rgba(255,255,255,.06);border:1px solid var(--stroke);
  color:var(--txt-2);width:32px;height:32px;border-radius:9px;cursor:pointer;font-size:13px;
  transition:.15s;flex:none;
}
.icon-btn:hover{background:rgba(255,255,255,.13);color:#fff}

/* ---------- 성취기준 박스 ---------- */
.std-box{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:4px}
@media (max-width:700px){.std-box{grid-template-columns:1fr}}
.std-col{
  background:rgba(8,14,26,.45);border:1px solid var(--stroke);
  border-radius:12px;padding:11px 12px;
}
.std-col h4{margin:0 0 7px;font-size:11.5px;font-weight:750;letter-spacing:.3px}
.std-col.k h4{color:var(--acc)}
.std-col.p h4{color:var(--cyan)}
.std-col.v h4{color:var(--lime)}
.std-col ul{margin:0 0 8px;padding-left:15px}
.std-col li{font-size:11.8px;color:var(--txt-2);margin-bottom:4px;line-height:1.55}
.std-area{
  font-size:11px;font-weight:700;color:var(--txt);margin:2px 0 4px;
  padding-left:2px;border-left:2px solid rgba(91,157,255,.5);padding-left:7px;
}
.std-domains{
  margin-top:10px;font-size:11.5px;color:var(--txt-3);
  display:flex;gap:6px;flex-wrap:wrap;align-items:center;
}
.std-domains span{padding:3px 9px;border-radius:99px;background:rgba(255,255,255,.05);border:1px solid var(--stroke)}
.std-domains .std-src{background:transparent;border:0;padding:0;margin-left:auto;font-size:11px;opacity:.75}

/* 특이성 분석 — 성취기준 원문 접이식 */
.std-details{margin-top:10px;border-top:1px solid var(--stroke);padding-top:9px}
.std-details summary{
  cursor:pointer;font-size:12px;font-weight:650;color:var(--acc);list-style:none;
  padding:5px 9px;border-radius:8px;background:rgba(91,157,255,.08);border:1px solid rgba(91,157,255,.22);
}
.std-details summary::-webkit-details-marker{display:none}
.std-details summary::before{content:'▸ ';font-size:10px}
.std-details[open] summary::before{content:'▾ '}
.std-details summary small{color:var(--txt-3);font-weight:500;margin-left:5px}
.std-group{margin-top:10px}
.std-group>b{display:block;font-size:11.5px;color:var(--cyan);margin-bottom:5px}
.std-item{
  font-size:11.8px;color:var(--txt-2);line-height:1.65;margin-bottom:5px;
  padding-left:9px;border-left:2px solid rgba(140,170,225,.22);
}
.std-item code{
  font-family:ui-monospace,Menlo,Consolas,monospace;font-size:10.5px;color:var(--amber);
  background:rgba(255,194,87,.10);padding:1px 5px;border-radius:5px;margin-right:4px;
}

/* ---------- dropzone ---------- */
.dropzone{
  border:1.5px dashed var(--stroke-2);border-radius:var(--r);
  padding:30px 20px;text-align:center;cursor:pointer;transition:.18s;
  background:rgba(8,14,26,.32);
}
.dropzone:hover,.dropzone:focus-visible{border-color:var(--acc);background:rgba(91,157,255,.07);outline:none}
.dropzone.dragover{border-color:var(--cyan);background:rgba(62,224,208,.11);transform:scale(1.005)}
.dz-icon{font-size:26px;color:var(--acc);margin-bottom:6px}
.dz-title{font-size:14px;font-weight:650}
.dz-sub{font-size:12px;color:var(--txt-3);margin-top:4px}

.file-list{display:flex;flex-direction:column;gap:8px;margin-top:14px}
.file-item{
  display:flex;align-items:center;gap:11px;padding:10px 13px;
  background:rgba(8,14,26,.45);border:1px solid var(--stroke);border-radius:12px;
}
.file-ico{
  width:30px;height:30px;border-radius:8px;flex:none;display:grid;place-items:center;
  font-size:10px;font-weight:800;letter-spacing:.3px;
  background:rgba(91,157,255,.16);color:var(--acc);
}
.file-ico.pdf{background:rgba(255,107,129,.16);color:var(--rose)}
.file-ico.csv{background:rgba(142,224,106,.16);color:var(--lime)}
.file-meta{min-width:0;flex:1}
.file-name{font-size:13px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.file-sub{font-size:11.5px;color:var(--txt-3)}
.file-badge{
  font-size:11px;font-weight:700;padding:3px 9px;border-radius:99px;flex:none;
  background:rgba(142,224,106,.14);color:var(--lime);border:1px solid rgba(142,224,106,.28);
}
.file-badge.warn{background:rgba(255,194,87,.14);color:var(--amber);border-color:rgba(255,194,87,.3)}
.file-badge.err{background:rgba(255,107,129,.14);color:var(--rose);border-color:rgba(255,107,129,.3)}
.file-badge.ai{background:rgba(139,123,255,.16);color:#bdb4ff;border-color:rgba(139,123,255,.32)}

.dropzone.busy{
  border-style:solid;border-color:var(--acc);background:rgba(91,157,255,.08);
  cursor:progress;animation:dzPulse 1.2s ease-in-out infinite;
}
.dropzone.busy .dz-icon{animation:spin 1.1s linear infinite}
@keyframes dzPulse{0%,100%{box-shadow:0 0 0 0 rgba(91,157,255,.28)}50%{box-shadow:0 0 0 10px rgba(91,157,255,0)}}
@keyframes spin{to{transform:rotate(360deg)}}
.dropzone.busy .dz-icon{display:inline-block}

.ai-note{
  margin-bottom:9px;padding:8px 11px;border-radius:10px;font-size:11.8px;line-height:1.6;
  background:rgba(139,123,255,.10);border:1px solid rgba(139,123,255,.26);color:#cfc9ff;
}
.ai-note b{color:#e2ddff;margin-right:5px}

.extract-panel{
  margin-top:12px;border:1px solid var(--stroke);border-radius:12px;
  background:rgba(8,14,26,.5);overflow:hidden;
}
.extract-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:9px 13px;border-bottom:1px solid var(--stroke);font-size:12.5px;
}
.extract-body{max-height:320px;overflow:auto;padding:12px 13px;font-size:12px;color:var(--txt-2)}
.extract-body table{border-collapse:collapse;width:100%;font-size:11.5px}
.extract-body th,.extract-body td{
  border:1px solid var(--stroke);padding:5px 7px;text-align:left;vertical-align:top;
  max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.extract-body th{background:rgba(255,255,255,.05);font-weight:650;color:var(--txt)}

/* ---------- run ---------- */
.run-row{display:flex;gap:12px;flex-wrap:wrap;align-items:stretch}
.progress{margin-top:16px}
.progress-bar{height:7px;border-radius:99px;background:rgba(255,255,255,.08);overflow:hidden}
.progress-bar span{
  display:block;height:100%;width:0%;border-radius:99px;
  background:linear-gradient(90deg,var(--acc),var(--cyan));transition:width .25s ease;
}
.progress-text{font-size:12px;color:var(--txt-3);margin-top:7px}

.byte-legend{display:flex;gap:7px;flex-wrap:wrap;margin-top:16px}
.lg{font-size:11px;font-weight:700;padding:4px 10px;border-radius:99px;border:1px solid}
.lg-A{color:var(--gA);border-color:rgba(91,157,255,.34);background:rgba(91,157,255,.10)}
.lg-B{color:var(--gB);border-color:rgba(62,224,208,.34);background:rgba(62,224,208,.10)}
.lg-C{color:var(--gC);border-color:rgba(142,224,106,.34);background:rgba(142,224,106,.10)}
.lg-D{color:var(--gD);border-color:rgba(255,194,87,.34);background:rgba(255,194,87,.10)}
.lg-E{color:var(--gE);border-color:rgba(255,107,129,.34);background:rgba(255,107,129,.10)}
.lg-max{color:var(--txt-3);border-color:var(--stroke);background:rgba(255,255,255,.04)}

/* ---------- toolbar / table ---------- */
.toolbar{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-bottom:14px}
.seg{display:flex;background:rgba(8,14,26,.5);border:1px solid var(--stroke);border-radius:10px;padding:3px}
.seg-btn{
  appearance:none;background:transparent;border:0;color:var(--txt-3);
  font-family:inherit;font-size:12.5px;font-weight:650;padding:6px 13px;border-radius:8px;cursor:pointer;transition:.15s;
}
.seg-btn.is-active{background:rgba(91,157,255,.22);color:#fff}

.table-scroll{overflow:auto;border:1px solid var(--stroke);border-radius:var(--r);max-height:70vh}
.tbl{width:100%;border-collapse:separate;border-spacing:0;font-size:13px}
.tbl thead th{
  position:sticky;top:0;z-index:2;
  background:rgba(18,26,44,.96);backdrop-filter:blur(8px);
  text-align:left;font-size:11.5px;font-weight:700;color:var(--txt-2);
  padding:11px 12px;border-bottom:1px solid var(--stroke-2);white-space:nowrap;
}
.tbl tbody td{padding:10px 12px;border-bottom:1px solid rgba(140,170,225,.08);vertical-align:middle}
.tbl tbody tr:hover{background:rgba(91,157,255,.06)}
.tbl-compact td,.tbl-compact th{padding:8px 11px}
.idx{color:var(--txt-3);font-size:12px}
.sid{font-variant-numeric:tabular-nums;font-weight:650}
.sid small{display:block;color:var(--txt-3);font-weight:500;font-size:11px}

.name-cell{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.name-cell b{font-size:13.5px}
.files-badge{
  font-size:10.5px;font-weight:700;padding:2px 8px;border-radius:99px;
  background:rgba(139,123,255,.16);color:#bdb4ff;border:1px solid rgba(139,123,255,.3);
  white-space:nowrap;
}

.grade-select{
  font-family:inherit;font-size:12.5px;font-weight:750;text-align:center;
  padding:5px 8px;border-radius:9px;cursor:pointer;
  background:rgba(8,14,26,.6);color:var(--txt);border:1px solid var(--stroke);
}
.grade-select[data-g="A"]{color:var(--gA);border-color:rgba(91,157,255,.45);background:rgba(91,157,255,.10)}
.grade-select[data-g="B"]{color:var(--gB);border-color:rgba(62,224,208,.45);background:rgba(62,224,208,.10)}
.grade-select[data-g="C"]{color:var(--gC);border-color:rgba(142,224,106,.45);background:rgba(142,224,106,.10)}
.grade-select[data-g="D"]{color:var(--gD);border-color:rgba(255,194,87,.45);background:rgba(255,194,87,.10)}
.grade-select[data-g="E"]{color:var(--gE);border-color:rgba(255,107,129,.45);background:rgba(255,107,129,.10)}

.byte-cell{font-variant-numeric:tabular-nums;font-size:12.5px;font-weight:650}
.byte-cell.ok{color:var(--lime)}
.byte-cell.off{color:var(--amber)}
.byte-cell.none{color:var(--txt-3);font-weight:400}
.byte-cell small{display:block;font-weight:500;font-size:10.5px;color:var(--txt-3)}

.preview-cell{
  color:var(--txt-2);font-size:12.3px;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  max-width:520px;
}
.preview-cell.empty{color:var(--txt-3);font-style:italic}
.act-cell{display:flex;gap:5px;flex-wrap:wrap}
.act-cell .btn{padding:5px 10px;font-size:11.5px;border-radius:8px}

.pager{display:flex;align-items:center;justify-content:center;gap:6px;margin-top:14px;flex-wrap:wrap}
.pager button{
  appearance:none;background:rgba(255,255,255,.05);border:1px solid var(--stroke);
  color:var(--txt-2);font-family:inherit;font-size:12.5px;font-weight:650;
  min-width:34px;padding:6px 10px;border-radius:9px;cursor:pointer;transition:.15s;
}
.pager button:hover{background:rgba(255,255,255,.11);color:#fff}
.pager button.is-active{background:rgba(91,157,255,.24);border-color:rgba(91,157,255,.45);color:#fff}
.pager .pager-info{color:var(--txt-3);font-size:12px;margin:0 8px}

.empty-row{text-align:center;color:var(--txt-3);padding:38px 12px;font-size:13px}

.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:9px;margin:6px 0 4px}
.stat{background:rgba(8,14,26,.45);border:1px solid var(--stroke);border-radius:12px;padding:11px 13px}
.stat b{display:block;font-size:19px;font-variant-numeric:tabular-nums}
.stat span{font-size:11.5px;color:var(--txt-3)}

/* ---------- modal ---------- */
.modal-backdrop{
  position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:26px;
  background:rgba(4,7,14,.72);backdrop-filter:blur(5px);animation:fade .18s ease;
}
.modal-backdrop.hidden{display:none}
.modal{
  width:min(760px,100%);max-height:88vh;display:flex;flex-direction:column;
  border-radius:var(--r-lg);box-shadow:0 30px 80px rgba(0,0,0,.6);overflow:hidden;
}
.modal-wide{width:min(1220px,100%)}
.modal-head{
  display:flex;align-items:flex-start;gap:12px;padding:15px 20px;
  border-bottom:1px solid var(--stroke);
  background:linear-gradient(180deg,rgba(255,255,255,.05),transparent);
}
.modal-head h3{margin:0;font-size:15px}
.modal-head .icon-btn{margin-left:auto}
.modal-body{padding:18px 20px;overflow:auto}

.result-layout{display:grid;grid-template-columns:1.25fr .95fr;gap:18px;align-items:start}
@media (max-width:1000px){.result-layout{grid-template-columns:1fr}}

.byte-gauge{margin-bottom:12px}
.byte-gauge-bar{position:relative;height:9px;border-radius:99px;background:rgba(255,255,255,.08);overflow:visible}
.byte-gauge-bar span{
  display:block;height:100%;width:0%;border-radius:99px;
  background:linear-gradient(90deg,var(--acc),var(--cyan));transition:width .3s ease;
}
.byte-gauge-bar i{
  position:absolute;top:-3px;width:2px;height:15px;background:rgba(255,255,255,.55);border-radius:2px;
}
.byte-gauge-text{font-size:12px;color:var(--txt-2);margin-top:7px}
.byte-gauge-text b{font-size:15px;font-variant-numeric:tabular-nums;color:var(--txt)}

.paragraph-wrap{border:1px solid var(--stroke);border-radius:var(--r);background:rgba(8,14,26,.5);overflow:hidden}
.generated{
  padding:16px 18px;font-size:14px;line-height:2.0;color:var(--txt);
  min-height:260px;max-height:46vh;overflow:auto;outline:none;
  word-break:keep-all;text-align:justify;
}
.generated:focus{box-shadow:inset 0 0 0 2px rgba(91,157,255,.28)}
.gen-sentence{border-radius:4px;transition:background .12s;cursor:default}
.gen-sentence.hot{background:rgba(91,157,255,.20);box-shadow:0 0 0 1px rgba(91,157,255,.3)}

.src-head{font-size:12.5px;font-weight:700;color:var(--txt-2);margin-bottom:9px}
.source-cards{display:flex;flex-direction:column;gap:9px;max-height:60vh;overflow:auto;padding-right:3px}
.source-card{
  border:1px solid var(--stroke);border-radius:12px;background:rgba(8,14,26,.5);
  padding:11px 13px;transition:.15s;
}
.source-card.lit{border-color:rgba(255,214,102,.5);background:rgba(255,214,102,.05)}
.src-title{font-size:11.5px;font-weight:750;color:var(--acc);margin-bottom:3px}
.src-sub{font-size:10.5px;color:var(--txt-3);margin-bottom:6px}
.src-body{font-size:12.3px;line-height:1.75;color:var(--txt-2);white-space:pre-wrap;word-break:break-word}

/* NotebookLM 스타일 형광펜 */
mark.matched-sentence{
  background:linear-gradient(180deg,transparent 12%,rgba(255,226,120,.42) 12%);
  color:#fff8dd;border-radius:3px;padding:1px 0;
  box-shadow:0 0 0 1px rgba(255,226,120,.18);
  animation:markIn .18s ease;
}
@keyframes markIn{from{background-size:0 100%}to{background-size:100% 100%}}

/* ---------- analysis modal ---------- */
.analysis-top{
  border:1px solid rgba(91,157,255,.3);background:rgba(91,157,255,.07);
  border-radius:14px;padding:13px 15px;margin-bottom:14px;
}
.analysis-top h4{margin:0 0 8px;font-size:12.5px;color:var(--acc);letter-spacing:.2px}
.analysis-top .std-line{font-size:12.3px;color:var(--txt-2);margin-bottom:4px;line-height:1.6}
.analysis-top .std-line b{color:var(--txt)}
.analysis-bottom h4{margin:0 0 9px;font-size:12.5px;color:var(--cyan)}
.kw-chips{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}
.kw-chip{
  font-size:12px;font-weight:650;padding:4px 11px;border-radius:99px;
  background:rgba(62,224,208,.12);color:#9df1e8;border:1px solid rgba(62,224,208,.3);
}
.kw-chip small{opacity:.65;margin-left:4px;font-weight:500}
.evidence{display:flex;flex-direction:column;gap:8px}
.ev-item{
  border-left:3px solid rgba(139,123,255,.6);background:rgba(8,14,26,.45);
  border-radius:0 10px 10px 0;padding:9px 12px;
}
.ev-item .ev-src{font-size:10.5px;color:var(--txt-3);margin-bottom:3px}
.ev-item .ev-txt{font-size:12.3px;color:var(--txt-2);line-height:1.65}
.uniq-bar{display:flex;align-items:center;gap:10px;margin:4px 0 14px}
.uniq-bar .ub-track{flex:1;height:8px;border-radius:99px;background:rgba(255,255,255,.08);overflow:hidden}
.uniq-bar .ub-fill{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--acc-2),var(--cyan))}
.uniq-bar b{font-size:13px;font-variant-numeric:tabular-nums}

/* ---------- toast ---------- */
.toast{
  position:fixed;left:50%;bottom:26px;transform:translateX(-50%);
  z-index:200;padding:11px 20px;border-radius:12px;font-size:13px;font-weight:600;
  background:rgba(18,26,44,.95);border:1px solid var(--stroke-2);
  box-shadow:0 14px 40px rgba(0,0,0,.5);animation:toastIn .2s ease;
}
.toast.hidden{display:none}
.toast.err{border-color:rgba(255,107,129,.45);color:#ffb3bf}
.toast.ok{border-color:rgba(142,224,106,.45);color:#c9f0b4}
@keyframes toastIn{from{opacity:0;transform:translate(-50%,10px)}to{opacity:1;transform:translate(-50%,0)}}

.hidden{display:none !important}

::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(140,170,225,.2);border-radius:99px;border:2px solid transparent;background-clip:content-box}
::-webkit-scrollbar-thumb:hover{background:rgba(140,170,225,.35);background-clip:content-box}