:root{
  --bg:#0d0b14;
  --bg-alt:#141020;
  --surface:#181425;
  --surface-2:#1f1a2e;
  --surface-3:#251f38;
  --border:#2c2740;
  --text:#f3f1f8;
  --text-dim:#a89fc2;
  --text-faint:#6f6690;
  --magenta:#e8188f;
  --teal:#17c4b8;
  --gold:#f2a93c;
  --blue:#3f8cff;
  --grad: linear-gradient(120deg, var(--magenta), var(--blue) 45%, var(--teal) 75%, var(--gold));
  --radius: 14px;
}
*{box-sizing:border-box;}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:"Pretendard","Apple SD Gothic Neo","Malgun Gothic",-apple-system,BlinkMacSystemFont,sans-serif;
  line-height:1.5;-webkit-font-smoothing:antialiased;
  height:100vh;overflow:hidden;display:flex;flex-direction:column;
}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}

/* Top bar */
.topbar{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:10px 18px;border-bottom:1px solid var(--border);background:var(--surface);flex:0 0 auto;
}
.brand{display:flex;align-items:center;gap:8px;font-weight:700;font-size:15px;}
.brand img{width:26px;height:26px;border-radius:7px;}
.brand .beta{font-size:10.5px;font-weight:700;color:var(--gold);border:1px solid rgba(242,169,60,.4);padding:2px 6px;border-radius:5px;}
.topbar-mid{display:flex;align-items:center;gap:14px;}
.script-name{
  background:var(--surface-2);border:1px solid var(--border);border-radius:8px;color:var(--text);
  padding:7px 10px;font-size:13px;width:180px;
}
.topbar-right{display:flex;align-items:center;gap:10px;}
.auth-area{display:flex;align-items:center;gap:8px;}
.auth-area input{
  background:var(--surface-2);border:1px solid var(--border);border-radius:8px;color:var(--text);
  padding:6px 9px;font-size:12.5px;width:110px;
}
.auth-area .email{font-size:12px;color:var(--text-dim);}

.slot-toggle{display:flex;align-items:center;gap:8px;padding:6px 10px;border-radius:999px;background:var(--surface-2);border:1px solid var(--border);cursor:pointer;user-select:none;}
.slot-toggle .sw{width:34px;height:19px;border-radius:999px;background:var(--surface-3);position:relative;transition:background .15s;flex:0 0 auto;}
.slot-toggle .sw::after{content:"";position:absolute;top:2px;left:2px;width:15px;height:15px;border-radius:50%;background:var(--text-faint);transition:transform .15s,background .15s;}
.slot-toggle.on .sw{background:linear-gradient(120deg,var(--magenta),var(--gold));}
.slot-toggle.on .sw::after{transform:translateX(15px);background:#fff;}
.slot-toggle .lbl{font-size:12.5px;font-weight:600;color:var(--text-dim);}
.slot-toggle.on .lbl{color:var(--text);}

.btn{
  display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:9px;font-size:13px;font-weight:600;
  cursor:pointer;border:1px solid var(--border);background:transparent;color:var(--text);
}
.btn:hover{border-color:var(--text-faint);}
.btn-primary{background:var(--grad);color:#0d0b14;border:none;}
.btn-ghost{background:var(--surface-2);}
.btn-sm{padding:6px 10px;font-size:12px;}
.btn:disabled{opacity:.4;cursor:not-allowed;}
.btn.hidden{display:none;}

/* Layout */
.layout{flex:1 1 auto;display:grid;grid-template-columns:280px 1fr 360px;min-height:0;}
.panel{overflow-y:auto;min-height:0;}
.panel-title{
  font-size:11.5px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--text-faint);
  padding:14px 16px 8px;
}
.panel-title-row{display:flex;align-items:center;justify-content:space-between;}
.panel-title-row .btn{text-transform:none;letter-spacing:normal;font-weight:600;}

.script-textview{
  flex:1 1 auto;margin:0 12px;width:calc(100% - 24px);resize:none;
  background:var(--surface);border:1px solid var(--border);border-radius:8px;color:var(--text);
  font-family:"Consolas","Menlo",monospace;font-size:12px;line-height:1.6;padding:10px;
}
.text-errors{
  margin:8px 12px 0;padding:8px 10px;font-size:11.5px;color:var(--magenta);
  background:rgba(232,24,143,.08);border:1px solid rgba(232,24,143,.3);border-radius:8px;
}
.text-errors.hidden{display:none;}

/* Command palette */
.palette{border-right:1px solid var(--border);background:var(--bg-alt);}
.scene-builder-btn{
  display:flex;flex-direction:column;gap:3px;text-align:left;width:calc(100% - 20px);margin:14px 10px 6px;
  padding:12px;border-radius:10px;cursor:pointer;border:1px solid transparent;
  background:linear-gradient(var(--surface),var(--surface)) padding-box, var(--grad) border-box;
}
.scene-builder-btn:hover{opacity:.92;}
.scene-builder-btn .t{font-size:13.5px;font-weight:700;}
.scene-builder-btn .d{font-size:11px;color:var(--text-dim);}
.cmd-btn{
  width:calc(100% - 20px);margin:0 10px 8px;text-align:left;padding:11px 12px;border-radius:10px;
  background:var(--surface);border:1px solid var(--border);color:var(--text);cursor:pointer;
  display:flex;flex-direction:column;gap:2px;
}
.cmd-btn:hover{border-color:var(--text-faint);}
.cmd-btn.active{border-color:var(--magenta);background:rgba(232,24,143,.10);}
.cmd-btn .t{font-size:13.5px;font-weight:700;}
.cmd-btn .d{font-size:11.5px;color:var(--text-faint);}
.cmd-btn .slotc{font-size:9.5px;font-weight:700;color:var(--gold);}

/* 소재 라이브러리 */
.lib-upload-btn{cursor:pointer;}
.lib-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:0 10px 14px;}
.lib-empty{grid-column:1/-1;font-size:11.5px;color:var(--text-faint);text-align:center;padding:14px 4px;}
.lib-item{
  position:relative;aspect-ratio:1;border-radius:8px;overflow:hidden;border:1px solid var(--border);background:var(--surface-2);
}
.lib-item img, .lib-item video{width:100%;height:100%;object-fit:cover;display:block;}
.lib-del{
  position:absolute;top:2px;right:2px;width:16px;height:16px;line-height:14px;text-align:center;
  background:rgba(0,0,0,.6);color:#fff;border:none;border-radius:4px;font-size:10px;cursor:pointer;padding:0;
}
.lib-del:hover{background:var(--magenta);}

/* 소재_삽입 폼 안의 라이브러리 선택 그리드 */
.lib-pick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;}
.lib-pick{
  aspect-ratio:1;border-radius:7px;overflow:hidden;border:2px solid var(--border);cursor:pointer;background:var(--surface-2);
}
.lib-pick img, .lib-pick video{width:100%;height:100%;object-fit:cover;display:block;}
.lib-pick.sel{border-color:var(--teal);}

/* 오디오 라이브러리 — 이미지가 없으므로 정사각형 대신 가로형 행으로 표시 */
.aud-grid{grid-template-columns:1fr;}
.lib-item.aud{
  aspect-ratio:auto;display:flex;align-items:center;gap:8px;padding:8px 26px 8px 10px;
}
.aud-icon{font-size:14px;color:var(--teal);flex:none;}
.aud-name{font-size:11.5px;color:var(--text-dim);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.lib-pick.aud-pick{
  aspect-ratio:auto;display:flex;align-items:center;gap:6px;padding:8px 10px;grid-column:1/-1;
}
#f_libpick.lib-pick-grid:has(.aud-pick){grid-template-columns:1fr;}

/* Center: preview + form */
.center{display:flex;flex-direction:column;min-height:0;background:var(--bg);}
.preview-wrap{
  flex:1 1 auto;display:flex;align-items:center;justify-content:center;padding:24px;min-height:0;
  background:radial-gradient(400px 220px at 30% 20%, rgba(232,24,143,.08), transparent),
             radial-gradient(400px 220px at 80% 80%, rgba(63,140,255,.08), transparent);
}
.frame{
  width:230px;aspect-ratio:9/16;border-radius:16px;background:#191430;border:1px solid var(--border);
  position:relative;overflow:hidden;box-shadow:0 30px 60px -20px rgba(0,0,0,.7);
  display:flex;flex-direction:column;transition:filter .2s;
}
.frame .bgimg{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-size:12px;color:var(--text-faint);text-align:center;padding:16px;background:linear-gradient(160deg,#241d3a,#171229);
}
.frame .bgimg.has-media{padding:0;}
.frame .bgimg img, .frame .bgimg video{width:100%;height:100%;object-fit:cover;}
.frame .music-badge{
  position:absolute;top:10px;right:10px;background:rgba(0,0,0,.5);border-radius:8px;padding:4px 7px;font-size:11px;display:none;align-items:center;gap:4px;
}
.frame .music-badge.show{display:flex;}
.frame .cap-layer{position:absolute;inset:0;pointer-events:none;}
.cap{
  position:absolute;max-width:88%;background:rgba(0,0,0,.6);color:#fff;font-size:11.5px;padding:6px 9px;border-radius:7px;
  text-align:center;line-height:1.35;
}
.frame .tts-badge{
  position:absolute;bottom:10px;left:10px;background:rgba(23,196,184,.85);color:#04211e;font-weight:700;font-size:10px;
  padding:3px 7px;border-radius:6px;display:none;
}
.frame .tts-badge.show{display:block;}
.frame .transition-badge{
  position:absolute;top:10px;left:10px;background:rgba(0,0,0,.5);color:#c9c2dd;font-weight:600;font-size:10px;
  padding:3px 7px;border-radius:6px;display:none;border:1px dashed rgba(255,255,255,.25);
}
.frame .transition-badge.show{display:block;}

.empty-hint{font-size:12.5px;color:var(--text-faint);text-align:center;margin-top:14px;max-width:220px;}

/* Timeline */
.timeline-wrap{
  flex:0 0 auto;border-top:1px solid var(--border);background:var(--surface);padding:12px 20px 16px;
  user-select:none;
}
.tl-head{display:flex;justify-content:space-between;align-items:center;font-size:11.5px;color:var(--text-faint);margin-bottom:8px;text-transform:uppercase;letter-spacing:.04em;}
.tl-head-left{display:flex;align-items:center;gap:8px;}
.tl-gap-control{display:flex;align-items:center;gap:4px;font-size:11px;color:var(--text-faint);text-transform:none;letter-spacing:normal;}
.tl-gap-control input{
  width:40px;background:var(--surface-2);border:1px solid var(--border);border-radius:5px;color:var(--text);
  font-size:11px;padding:2px 4px;text-align:center;
}
.tl-play-btn{
  width:22px;height:22px;border-radius:50%;border:none;background:var(--grad);color:#0d0b14;
  font-size:10px;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0;
}
.tl-play-btn:hover{opacity:.85;}
.tl-total{color:var(--text-dim);font-weight:700;}
.tl-total #tlPlayheadTime{color:var(--gold);}
.tl-tracks-wrap{position:relative;}
.tl-playhead{position:absolute;top:-2px;bottom:-2px;left:54px;width:0;pointer-events:none;z-index:5;}
.tl-playhead::after{content:"";position:absolute;top:0;bottom:0;left:0;width:2px;background:var(--gold);box-shadow:0 0 6px rgba(242,169,60,.6);}
.tl-playhead-thumb{
  position:absolute;top:-6px;left:-6px;width:14px;height:10px;border-radius:3px;background:var(--gold);
  cursor:ew-resize;pointer-events:auto;
}
.tl-track{display:flex;align-items:center;gap:10px;margin-bottom:6px;}
.tl-label{flex:0 0 44px;font-size:11px;color:var(--text-faint);}
.tl-lane{
  flex:1 1 auto;position:relative;height:26px;background:var(--surface-2);border:1px solid var(--border);border-radius:6px;
  overflow:visible;
}
.tl-block{
  position:absolute;top:2px;bottom:2px;border-radius:5px;font-size:10px;color:#fff;
  display:flex;align-items:center;padding:0 6px;overflow:hidden;white-space:nowrap;cursor:grab;
  box-sizing:border-box;
}
.tl-block:active{cursor:grabbing;}
.tl-block.tl-video{background:linear-gradient(120deg,var(--magenta),var(--blue));cursor:default;}
.tl-block.tl-caption{background:var(--teal);}
.tl-block.tl-audio{background:var(--gold);color:#241a06;}
.tl-handle{
  position:absolute;top:0;right:0;width:8px;height:100%;cursor:ew-resize;
  background:rgba(255,255,255,.25);border-radius:0 5px 5px 0;
}
.tl-transition{
  position:absolute;top:-3px;bottom:-3px;width:2px;background:var(--text-faint);
  transform:translateX(-1px);
}
.tl-transition::after{
  content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:10px;height:10px;border-radius:50%;background:var(--bg-alt);border:2px solid var(--text-faint);
}

/* 속성 패널 (팔레트에서 새로 추가 / 텍스트에서 기존 항목 클릭 시 여기서 편집) */
.property-body{padding:14px 18px 18px;}
.property-empty{font-size:12.5px;color:var(--text-faint);text-align:center;padding:24px 10px;}
.form-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;}
.form-head h3{margin:0;font-size:15px;}
.edit-badge{font-size:10px;font-weight:700;color:var(--gold);border:1px solid rgba(242,169,60,.4);padding:2px 6px;border-radius:5px;vertical-align:middle;}
.form-row{margin-bottom:12px;}
.form-row label{display:block;font-size:12px;color:var(--text-dim);margin-bottom:6px;font-weight:600;}
.form-row input[type=text], .form-row input[type=number], .form-row select, .form-row textarea{
  width:100%;background:var(--surface-2);border:1px solid var(--border);border-radius:8px;color:var(--text);
  padding:9px 11px;font-size:13px;font-family:inherit;
}
.form-row textarea{resize:vertical;min-height:52px;}
.form-row input[type=file]{font-size:12.5px;color:var(--text-dim);}
.choice-row{display:flex;gap:8px;flex-wrap:wrap;}
.choice-btn{
  padding:7px 12px;border-radius:8px;border:1px solid var(--border);background:var(--surface-2);color:var(--text-dim);
  font-size:12.5px;cursor:pointer;
}
.choice-btn.sel{border-color:var(--teal);color:var(--text);background:rgba(23,196,184,.12);}
.form-row input[type=range]{width:100%;}
.num-row{display:flex;gap:10px;align-items:center;}
.num-row input{width:90px;}
.slot-field{
  display:inline-flex;align-items:center;gap:6px;font-size:11.5px;color:var(--text-faint);margin-top:6px;cursor:pointer;
}
.slot-field input{width:auto;}
.slot-field.on{color:var(--gold);}
.form-actions{display:flex;gap:10px;margin-top:16px;}

/* 우측 컬럼: 속성(위) + 스크립트 텍스트(아래) */
.rightcol{
  border-left:1px solid var(--border);background:var(--bg-alt);
  display:flex;flex-direction:column;min-height:0;
}
.propertypanel{flex:0 0 auto;max-height:46%;overflow-y:auto;border-bottom:1px solid var(--border);}
.textpanel{flex:1 1 auto;display:flex;flex-direction:column;min-height:0;}
.textpanel .panel-title-row{padding-right:10px;}

.scriptpanel-foot{padding:12px;border-top:1px solid var(--border);display:flex;gap:8px;}

/* Modal */
.modal-backdrop{
  position:fixed;inset:0;background:rgba(5,4,10,.7);display:none;align-items:center;justify-content:center;z-index:100;
}
.modal-backdrop.show{display:flex;}
.modal{
  width:min(680px,92vw);max-height:82vh;overflow-y:auto;background:var(--surface);border:1px solid var(--border);
  border-radius:16px;padding:24px;
}
.modal h2{margin:0 0 6px;font-size:19px;}
.modal .sub{font-size:13px;color:var(--text-dim);margin-bottom:18px;}
.slot-summary{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px;}
.slot-chip{font-size:11.5px;background:var(--surface-2);border:1px solid var(--border);border-radius:7px;padding:5px 9px;}
.file-slot{border:1px solid var(--border);background:var(--surface-2);border-radius:10px;padding:12px;margin-bottom:14px;}
.file-slot input[type=file]{font-size:12.5px;color:var(--text-dim);}
.file-slot-list{display:flex;flex-direction:column;gap:6px;margin-top:10px;}
.file-chip{
  display:flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--border);
  border-radius:7px;padding:5px 8px;font-size:12px;
}
.file-chip-idx{font-weight:700;color:var(--gold);flex:0 0 auto;}
.file-chip-name{flex:1 1 auto;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text-dim);}
.file-chip button{
  background:var(--surface-2);border:1px solid var(--border);border-radius:5px;color:var(--text-dim);
  cursor:pointer;font-size:11px;padding:2px 6px;
}
.file-chip button:disabled{opacity:.3;cursor:not-allowed;}
.file-chip button:hover:not(:disabled){color:var(--text);}

.batch-tabs{display:flex;gap:8px;margin-bottom:14px;}
.batch-tab{padding:7px 14px;border-radius:8px;border:1px solid var(--border);background:var(--surface-2);font-size:12.5px;cursor:pointer;}
.batch-tab.sel{background:rgba(232,24,143,.12);border-color:var(--magenta);color:var(--text);}
.batch-table{width:100%;border-collapse:collapse;font-size:12.5px;margin-bottom:14px;}
.batch-table th,.batch-table td{border:1px solid var(--border);padding:6px 8px;text-align:left;}
.batch-table th{background:var(--surface-2);font-weight:700;}
.batch-table input{width:100%;background:var(--surface-2);border:1px solid var(--border);border-radius:5px;color:var(--text);padding:5px 7px;font-size:12px;}
.cap-note{font-size:12px;color:var(--text-faint);margin-bottom:10px;}
.export-progress{height:8px;border-radius:4px;background:var(--surface-2);overflow:hidden;}
.export-progress-bar{height:100%;width:0;background:var(--grad);transition:width .15s linear;}
.cap-note b{color:var(--gold);}
.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:8px;}
.batch-result{margin-top:18px;padding-top:16px;border-top:1px solid var(--border);}
.batch-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(72px,1fr));gap:8px;}
.batch-card{aspect-ratio:9/16;border-radius:8px;background:linear-gradient(160deg,#241d3a,#171229);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:10px;color:var(--text-faint);overflow:hidden;}
.batch-card img{width:100%;height:100%;object-fit:cover;}
.batch-audio-thumb{padding:6px;text-align:center;color:var(--teal);word-break:break-all;line-height:1.3;}
.batch-card{position:relative;}
.batch-dl{
  position:absolute;left:0;right:0;bottom:0;padding:4px 6px;text-align:center;
  font-size:10px;font-weight:700;background:rgba(0,0,0,.65);color:#fff;text-decoration:none;
}
.batch-dl:hover{background:rgba(232,24,143,.85);}

.toast{
  position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--surface);border:1px solid var(--border);
  padding:10px 18px;border-radius:10px;font-size:13px;box-shadow:0 10px 30px rgba(0,0,0,.4);opacity:0;pointer-events:none;
  transition:opacity .2s, transform .2s;z-index:1000;
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(-6px);}

/* Auth gate — 로그인 전에는 편집기를 아예 가린다 */
.auth-gate{
  position:fixed;inset:0;z-index:500;background:var(--bg);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0;
}
.auth-gate.hidden{display:none;}
.auth-gate .brand{display:flex;align-items:center;gap:8px;font-weight:700;font-size:16px;margin-bottom:28px;}
.auth-gate .brand img{width:30px;height:30px;border-radius:8px;}
.gate-card{
  width:min(360px,90vw);background:var(--surface);border:1px solid var(--border);border-radius:16px;
  padding:32px;box-shadow:0 30px 60px -30px rgba(0,0,0,.6);
}
.gate-card h1{font-size:18px;margin:0 0 6px;}
.gate-card .sub{font-size:13px;color:var(--text-dim);margin-bottom:22px;}
.gate-card .form-row{margin-bottom:14px;}
.gate-card .form-row input{
  width:100%;background:var(--surface-2);border:1px solid var(--border);border-radius:9px;color:var(--text);
  padding:11px 12px;font-size:14px;font-family:inherit;
}
.gate-card .btn-primary{width:100%;padding:12px 16px;font-size:14px;margin-top:4px;}
.gate-card .foot-link{margin-top:18px;text-align:center;font-size:13px;color:var(--text-faint);}
.gate-card .foot-link a{color:var(--teal);font-weight:600;}
.gate-error{
  display:none;font-size:12.5px;color:var(--magenta);background:rgba(232,24,143,.1);
  border:1px solid rgba(232,24,143,.35);border-radius:8px;padding:8px 10px;margin-bottom:14px;
}
.gate-error.show{display:block;}

@media (max-width:920px){
  .layout{grid-template-columns:1fr;grid-template-rows:auto 1fr auto;}
  .palette{border-right:none;border-bottom:1px solid var(--border);max-height:180px;}
  .rightcol{border-left:none;border-top:1px solid var(--border);max-height:340px;}
}