/* 通知（作業 14）: js/core/notify-center.js — 設定の「通知」と通知の一覧。iPhone（mobile.html）と Mac（index.html）で共用。 */
.nc-kinds { display: grid; gap: 8px; }
.nc-sw { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: 14px; background: rgba(7, 24, 46, .55); border: 1px solid rgba(120, 195, 255, .24); cursor: pointer; position: relative; }
.nc-sw span { flex: 1; display: grid; gap: 3px; }
.nc-sw b { font: 600 14.5px/1.3 var(--f-ui, sans-serif); color: #e6f4ff; }
.nc-sw small { font: 500 12px/1.5 var(--f-ui, sans-serif); color: #8fb0c8; }
.nc-sw input { position: absolute; opacity: 0; pointer-events: none; }
.nc-sw i { flex: 0 0 46px; height: 28px; border-radius: 14px; background: rgba(120, 150, 180, .35); position: relative; transition: background .2s; }
.nc-sw i::after { content: ''; position: absolute; top: 3px; left: 3px; width: 22px; height: 22px; border-radius: 50%; background: #dff2ff; transition: transform .2s; }
.nc-sw input:checked + i { background: rgba(60, 170, 235, .85); }
.nc-sw input:checked + i::after { transform: translateX(18px); }
.nc-sw input:focus-visible + i { outline: 2px solid #8fdcff; outline-offset: 2px; }
.nc-acts { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 4px; }
.nc-btn { all: unset; box-sizing: border-box; cursor: pointer; padding: 10px 14px; border-radius: 10px; font: 500 13.5px/1.2 var(--f-ui, sans-serif); color: #dff2ff;
  background: rgba(40, 110, 170, .3); border: 1px solid rgba(120, 180, 225, .35); }
.nc-btn:hover, .nc-btn:focus-visible { border-color: rgba(143, 220, 255, .75); }
.nc-btn[disabled] { opacity: .5; cursor: default; }
.nc-main { background: rgba(50, 150, 220, .55); font-weight: 600; }
.nc-muted { color: #8fb0c8; font: 500 12.5px/1.6 var(--f-ui, sans-serif); margin: 8px 0; }
.nc-ok { color: #9fe3b8; font: 600 13px/1.5 var(--f-ui, sans-serif); margin: 10px 0 0; }
.nc-msg { min-height: 1.4em; color: #bfe6ff; font: 500 12.5px/1.5 var(--f-ui, sans-serif); margin: 6px 0 0; }
.nc-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.nc-item { all: unset; box-sizing: border-box; cursor: pointer; width: 100%; display: flex; align-items: flex-start; gap: 10px; padding: 11px 12px; border-radius: 12px;
  background: rgba(7, 24, 46, .45); border: 1px solid rgba(120, 195, 255, .16); }
.nc-item:hover, .nc-item:focus-visible { border-color: rgba(143, 220, 255, .6); }
.nc-item span { flex: 1; display: grid; gap: 3px; min-width: 0; }
.nc-item b { font: 500 13.5px/1.45 var(--f-ui, sans-serif); color: #b9cfe0; overflow-wrap: anywhere; }
.nc-item small { font: 500 12px/1.4 var(--f-ui, sans-serif); color: #7f9cb3; }
.nc-item time { font: 500 11.5px/1.6 var(--f-ui, sans-serif); color: #7f9cb3; white-space: nowrap; }
.nc-dot { flex: 0 0 8px; height: 8px; margin-top: 7px; border-radius: 50%; background: transparent; }
.nc-unread b { color: #e6f4ff; font-weight: 600; }
.nc-unread .nc-dot { background: #4fc3ff; box-shadow: 0 0 8px rgba(79, 195, 255, .7); }