@charset 'utf-8'; /*文字コード指定*/

    .k3x-wrap{ max-width:720px; margin:0 auto; padding:8px; font-family:system-ui,-apple-system,"Segoe UI",sans-serif;}
    .k3x-hd{ display:flex; align-items:center; justify-content:space-between; gap:8px; margin:6px 0 10px;}
    .k3x-btn{ border:1px solid #ddd; background:#fff; border-radius:10px; padding:8px 10px; cursor:pointer;}
    .k3x-ttl{ font-weight:700; font-size:18px;}
    .k3x-grid{ display:grid; grid-template-columns:repeat(7,1fr); gap:6px;}
    /* .k3x-dow{ font-size:12px; text-align:center; opacity:.75; padding:4px 0;} */
    /* .k3x-dow{ font-size:12px; text-align:center; padding:4px 0;} */
    /* 曜日ヘッダ共通 */
    .k3x-dow{ font-size:12px;text-align:center;padding:6px 0;border-radius:8px; }
    /* 日曜日：薄いピンク背景 */
    .k3x-dow--sun{ color: #de0000; background:rgba(247,230,234,0.9); }
    /* 土曜日：薄い水色背景 */
    .k3x-dow--sat{ color: rgb(49, 1, 193); background:rgba(230,240,250,0.9); }
    .k3x-cell{ border:1px solid #eee; border-radius:12px; min-height:64px; padding:6px; display:flex; flex-direction:column; gap:4px; background:#fff;}
    /* .k3x-daynum{ font-size:12px; opacity:.7;} */
    .k3x-daynum{ font-size:12px;}
    .k3x-labs{ display:flex; gap:6px; flex-wrap:wrap;}
    /* .k3x-lab{ display:inline-flex; align-items:center; justify-content:center; min-width:22px; height:22px; border-radius:8px; border:1px solid #ddd; font-weight:700; font-size:12px; user-select:none;} */
    .k3x-lab{
		display:inline-flex; align-items:center; justify-content:center; width:22px; height:22px; font-weight:700; font-size:12px; user-select:none;
		font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
      font-variant-numeric: tabular-nums;
    }
    .k3x-lab--ng{ color:#c94a4a;border-color:#e6a0a0;  /* background:#fdecec;  /* うっすら背景*/}
/* ！だけ目立たせる*/
    .k3x-lab--warn{
      width:22px; 
      height:22px;
      border-radius:999px;
      color:#c94a4a;
      background:#ffe8b3;
      border-color:#f2c36b;
      border-width:2px;
      font-size:13px;
    }
    .k3x-lab--click{ cursor:pointer; border-color:#bbb; }
    .k3x-empty{ background:transparent; border:none; }

    .k3x-modal{ position:fixed; inset:0; display:none; }
    .k3x-modal[aria-hidden="false"]{ display:block; }
    .k3x-modal__bg{ position:absolute; inset:0; background:rgba(0,0,0,.45); }
    .k3x-modal__box{ position:relative; margin:8vh auto 0; width:min(92vw,640px); background:#fff; border-radius:16px; padding:14px; box-shadow:0 10px 30px rgba(0,0,0,.2); }
    .k3x-modal__x{ position:absolute; top:8px; right:10px; border:none; background:transparent; font-size:22px; cursor:pointer; }
    .k3x-item{ border-top:1px solid #eee; padding:10px 0; }
    .k3x-item:first-child{ border-top:none; }
    .k3x-item__t{ font-weight:700; margin-bottom:6px; }
    .k3x-item__p{ margin:0; white-space:pre-wrap; line-height:1.4; }
    .k3x-cell--today{border:2px solid #9fc5e8;background:transparent; }