/* [2026-07-23] 영상 워터마크 — .wm 스코프, 사이트 톤(#37be69) */

.wm{
  --accent:#37be69;--accent-d:#0d8339;--accent2:#e5f6ec;
  --border:#e4e7ed;--border2:#d0d5dd;
  --text:#16181d;--text2:#5b6270;--text3:#9aa0ab;--bg3:#f0f2f5;
  --radius:12px;--shadow:0 1px 4px rgba(0,0,0,.07);
  width:1080px;max-width:100%;margin:48px auto;padding:0 20px 40px;color:var(--text);font-size:14px;
}
.wm *{box-sizing:border-box;}
.wm-hidden{display:none !important;}

.wm .page-title{margin-bottom:24px;text-align:center;}
.wm .page-title h1{font-size:28px;font-weight:700;margin-bottom:8px;color:#16181d;letter-spacing:-.02em;}
.wm .page-title p{font-size:15px;color:var(--text2);line-height:1.6;}

/* 레이아웃 */
.wm-layout{display:grid;grid-template-columns:1.15fr 1fr;gap:18px;align-items:start;}
.wm-panel{background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:16px;overflow:hidden;}
.wm-panel-head{padding:11px 16px;border-bottom:1px solid var(--border);font-size:14px;font-weight:600;color:var(--text);}
.wm-panel-body{padding:16px;}
.wm-left{position:sticky;top:20px;}

/* 업로드 */
.wm-drop{border:2px dashed var(--border2);border-radius:10px;padding:22px 16px;text-align:center;cursor:pointer;background:var(--bg3);transition:.2s;}
.wm-drop:hover{border-color:var(--accent);background:var(--accent2);}
.wm-drop svg{width:34px;height:34px;stroke:var(--text3);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;margin-bottom:6px;}
.wm-drop h3{font-size:13px;font-weight:600;margin-bottom:3px;}
.wm-drop p{font-size:11px;color:var(--text2);}
.wm-drop.has{border-style:solid;border-color:var(--accent);background:var(--accent2);}
.wm-drop.has h3{color:var(--accent-d);}
/* [2026-08-12] 추가 - 영상 드롭존을 영상 미리보기와 같은 크기(16:9, 최대 420px)로 확대 */
#wmVideoDrop{display:flex;flex-direction:column;align-items:center;justify-content:center;aspect-ratio:16/9;max-height:420px;padding:16px;}
.wm input[type=file]{display:none;}

/* 영상 + 오버레이 */
.wm-stage{position:relative;background:#000;border-radius:10px;overflow:hidden;line-height:0;margin-bottom:12px;display:inline-block;width:100%;}
.wm-stage.wm-hidden{display:none;}
.wm-stage video{width:100%;display:block;max-height:420px;}
.wm-overlay{position:absolute;left:0;top:0;pointer-events:none;}

/* 컨트롤 */
.wm-row{margin-bottom:16px;}
.wm-label{font-size:12px;font-weight:600;color:var(--text2);display:flex;justify-content:space-between;margin-bottom:7px;}
.wm-label .v{color:var(--accent-d);font-weight:700;}
.wm input[type=range]{width:100%;accent-color:var(--accent);}
.wm input[type=text]{width:100%;background:var(--bg3);border:1px solid var(--border2);border-radius:8px;color:var(--text);font-size:14px;padding:9px 11px;}
.wm input[type=text]:focus{outline:none;border-color:var(--accent);}
.wm input[type=color]{width:44px;height:34px;padding:0;border:1px solid var(--border2);border-radius:8px;background:#fff;cursor:pointer;vertical-align:middle;}

/* 유형 탭 */
.wm-tabs{display:flex;border:1px solid var(--border2);border-radius:8px;overflow:hidden;}
.wm-tab{flex:1;padding:8px 4px;font-size:13px;font-weight:600;text-align:center;cursor:pointer;background:var(--bg3);color:var(--text2);border:none;}
.wm-tab.on{background:var(--accent);color:#fff;}

.wm-inline{display:flex;align-items:center;gap:8px;}

/* 위치 3x3 */
.wm-pos{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;max-width:140px;}
.wm-pos button{aspect-ratio:16/10;border:1px solid var(--border2);background:var(--bg3);border-radius:6px;cursor:pointer;position:relative;}
.wm-pos button::after{content:"";position:absolute;width:7px;height:7px;border-radius:2px;background:var(--text3);}
.wm-pos button[data-pos^="t"]::after{top:4px;}
.wm-pos button[data-pos^="m"]::after{top:50%;transform:translateY(-50%);}
.wm-pos button[data-pos^="b"]::after{bottom:4px;}
.wm-pos button[data-pos$="l"]::after{left:4px;}
.wm-pos button[data-pos$="c"]::after{left:50%;transform:translateX(-50%);}
.wm-pos button[data-pos$="c"][data-pos^="m"]::after{transform:translate(-50%,-50%);}
.wm-pos button[data-pos$="r"]::after{right:4px;}
.wm-pos button.on{border-color:var(--accent);background:var(--accent2);}
.wm-pos button.on::after{background:var(--accent-d);}

/* 버튼 */
.wm-btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;width:100%;padding:11px;border-radius:9px;border:1px solid var(--border2);background:#fff;color:var(--text);font-size:14px;font-weight:600;cursor:pointer;margin-bottom:8px;}
.wm-btn svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;}
.wm-btn:last-child{margin-bottom:0;}
.wm-btn--primary{background:var(--accent);color:#fff;border-color:var(--accent);}
.wm-btn--primary:hover{background:var(--accent-d);}
.wm-btn:disabled{opacity:.5;cursor:not-allowed;}

/* 진행 */
.wm-progress{margin-top:12px;}
.wm-progress.wm-hidden{display:none;}
.wm-bar{height:8px;background:var(--bg3);border-radius:5px;overflow:hidden;}
.wm-bar > i{display:block;height:100%;width:0;background:var(--accent);transition:width .15s;}
.wm-progress-label{font-size:12px;color:var(--text2);text-align:center;margin-top:6px;}

.wm-tip{font-size:12px;color:var(--text3);line-height:1.6;margin-top:10px;}
.wm-tip a{color:var(--accent-d);}

@media (max-width:900px){
  .wm-layout{grid-template-columns:1fr;}
  .wm-left{position:static;}
}
@media (max-width:768px){
  .wm{margin:clamp(24px,5.2vw,48px) auto;padding:0 clamp(12px,2.6vw,20px) clamp(24px,5.2vw,40px);}
  .wm .page-title h1{font-size:clamp(20px,4.7vw,28px);}
  .wm .page-title p{font-size:clamp(13px,2.6vw,15px);}
  .wm-panel-body{padding:clamp(12px,3.1vw,16px);}
}

/* [2026-09-02] 신규 - 워터마크 문구 색상 팔레트
   (네이티브 색상 선택기가 동작하지 않는 환경 대비. QR 생성기와 같은 방식) */
.wm-cdots{display:flex;gap:8px;flex-wrap:wrap;align-items:center;}
.wm-cdot{
	width:26px;
	height:26px;
	border-radius:50%;
	cursor:pointer;
	border:1px solid var(--border2);
	flex-shrink:0;
	transition:outline-color .15s;
}
.wm-cdot.on{outline:2.5px solid var(--accent);outline-offset:2px;}

@media (max-width:768px){
	.wm-cdots{gap:clamp(6px,1.04vw,8px);}
	.wm-cdot{width:clamp(22px,3.39vw,26px);height:clamp(22px,3.39vw,26px);}
}