:root {
  --c-primary: #2563eb;
  --c-primary-600: #1d4ed8;
  --c-text: #1f2937;
  --c-text-sub: #6b7280;
  --c-border: #e5e7eb;
  --c-surface: #ffffff;
  --c-bg: #f9fafb;
  --grad-main: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-600) 100%);
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 14px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.12);
}

body { color: var(--c-text); background: var(--c-bg); font-family: system-ui, -apple-system, "Segoe UI", "Hiragino Sans", sans-serif; margin: 0; }

/* ===== 記事内画像のズーム表示（実ブラウザビューポート基準・トップレベルに表示） ===== */
.image-zoom-overlay {
  position: fixed; inset: 0; z-index: 9999; background: rgba(0,0,0,0.85);
  display: flex; align-items: center; justify-content: center; padding: 24px;
  cursor: zoom-out; box-sizing: border-box;
}
.image-zoom-overlay img {
  max-width: 100%; max-height: 100%; object-fit: contain; border-radius: 4px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.5); cursor: default;
}

/* ===== 汎用ボタン ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.65rem 1.25rem; font-size: 0.92rem; font-weight: 600;
  border-radius: var(--r-md); border: 1.5px solid transparent;
  cursor: pointer; transition: all .18s; font-family: inherit;
}
.btn-sm { padding: 0.4rem 0.7rem; font-size: 0.85rem; }
.btn-primary { background: var(--grad-main); color: #fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover:not(:disabled) { transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-primary:disabled { background: #e5e7eb; color: #9ca3af; cursor: not-allowed; transform: none; box-shadow: none; }
.btn-back { background: #fff; color: var(--c-text); border-color: var(--c-border); }
.btn-back:hover:not(:disabled) { background: #f3f4f6; }
.btn-danger { background: #dc2626; color: #fff; }
.btn-danger:hover:not(:disabled) { background: #b91c1c; }

/* ===== フォーム部品 ===== */
.input, .textarea, .select {
  width: 100%; padding: 0.7rem 0.9rem;
  border: 1.5px solid var(--c-border); border-radius: var(--r-md);
  font-size: 0.95rem; background: #fff; font-family: inherit; color: var(--c-text);
  transition: border-color .15s, box-shadow .15s;
  box-sizing: border-box;
}
.input:focus, .textarea:focus, .select:focus {
  outline: none; border-color: var(--c-primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,.15);
}
.field { margin-bottom: 1rem; }
.field-label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 0.35rem; }
.checkbox-label { display: flex; align-items: center; gap: 0.5rem; font-size: 0.9rem; font-weight: 500; cursor: pointer; }
.checkbox-label input[type="checkbox"] { width: 16px; height: 16px; cursor: pointer; }

.card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
}

/* ===== モーダル ===== */
.modal { padding: 0; border: none; background: transparent; }
.modal::backdrop { background: rgba(0,0,0,0.4); }
.modal-inner { background: #fff; border-radius: var(--r-lg); width: min(560px, 92vw); box-shadow: var(--shadow-lg); }
.modal-inner.small { width: min(420px, 92vw); }
.modal-inner--article { width: min(1100px, 96vw); }
.modal-head { display: flex; justify-content: space-between; align-items: center; padding: 1rem 1.25rem; border-bottom: 1px solid var(--c-border); }
.modal-title { font-weight: 700; font-size: 1.05rem; }
.modal-close { background: transparent; border: none; cursor: pointer; color: var(--c-text-sub); font-size: 1.1rem; }
.modal-body { padding: 1.25rem; }
.modal-actions { display: flex; justify-content: flex-end; gap: 0.5rem; margin-top: 1rem; padding: 0 1.25rem 1.25rem; }

/* ===== トースト ===== */
.toast {
  background: #1f2937; color: #fff;
  padding: 0.75rem 1.1rem; border-radius: var(--r-md);
  box-shadow: var(--shadow-lg); font-size: 0.9rem;
  animation: toast-in .2s ease;
  max-width: 360px;
}
.toast.success { background: #16a34a; }
.toast.error { background: #dc2626; }
.toast.is-leaving { animation: toast-out .22s ease forwards; }
@keyframes toast-in { from { transform: translateY(8px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
@keyframes toast-out { to { transform: translateY(8px); opacity: 0; } }

.spinner { display: inline-block; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== ビュー切替（公開ページ / ログイン / 管理画面） ===== */
.view { height: 100vh; }
/* !important: .app-shell 等、同じ詳細度の display 指定を持つクラスが後で定義されていても
   非表示を必ず優先させるため */
.view-hidden { display: none !important; }

/* ===== アプリ全体レイアウト（管理画面） ===== */
.app-shell { display: flex; flex-direction: column; height: 100vh; }
.app-header {
  padding: 0.9rem 1.5rem; background: #fff; border-bottom: 1px solid var(--c-border);
  box-shadow: var(--shadow-sm); flex-shrink: 0;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
}
.app-header__title { font-size: 1.1rem; font-weight: 700; display: flex; align-items: center; gap: 0.5rem; color: var(--c-primary-600); }
.header-logo {
  height: 22px; width: 114px; display: block; background-color: #151B42;
  -webkit-mask-image: url('data:image/svg+xml;base64,<?xml version="1.0" encoding="UTF-8"?>
<svg id="_レイヤー_2" data-name="レイヤー 2" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 202.7 39.32">
  <defs>
    <style>
      .cls-1 {
        fill: url(#_名称未設定グラデーション_62-4);
      }

      .cls-2 {
        fill: url(#_名称未設定グラデーション_121);
      }

      .cls-3 {
        fill: url(#_名称未設定グラデーション_62-2);
      }

      .cls-4 {
        fill: url(#_名称未設定グラデーション_62-5);
      }

      .cls-5 {
        fill: #ff2d95;
      }

      .cls-6 {
        fill: none;
      }

      .cls-7 {
        fill: url(#_名称未設定グラデーション_62-6);
      }

      .cls-8 {
        fill: url(#_名称未設定グラデーション_62);
      }

      .cls-9 {
        fill: url(#_名称未設定グラデーション_62-3);
      }
    </style>
    <linearGradient id="_名称未設定グラデーション_62" data-name="名称未設定グラデーション 62" x1="-57.56" y1="19.34" x2="200.62" y2="20.89" gradientUnits="userSpaceOnUse">
      <stop offset="0" stop-color="#8f70f5"/>
      <stop offset=".34" stop-color="#257bed"/>
      <stop offset="1" stop-color="#2ad5ca"/>
    </linearGradient>
    <linearGradient id="_名称未設定グラデーション_62-2" data-name="名称未設定グラデーション 62" x1="-57.46" y1="3.97" x2="200.71" y2="5.52" xlink:href="#_名称未設定グラデーション_62"/>
    <linearGradient id="_名称未設定グラデーション_62-3" data-name="名称未設定グラデーション 62" x1="-57.47" y1="4.99" x2="200.7" y2="6.54" xlink:href="#_名称未設定グラデーション_62"/>
    <linearGradient id="_名称未設定グラデーション_62-4" data-name="名称未設定グラデーション 62" x1="-57.59" y1="25.04" x2="200.58" y2="26.59" xlink:href="#_名称未設定グラデーション_62"/>
    <linearGradient id="_名称未設定グラデーション_62-5" data-name="名称未設定グラデーション 62" x1="-57.59" y1="24.34" x2="200.59" y2="25.89" xlink:href="#_名称未設定グラデーション_62"/>
    <linearGradient id="_名称未設定グラデーション_62-6" data-name="名称未設定グラデーション 62" x1="-57.56" y1="20.06" x2="200.61" y2="21.61" xlink:href="#_名称未設定グラデーション_62"/>
    <linearGradient id="_名称未設定グラデーション_121" data-name="名称未設定グラデーション 121" x1="314.86" y1="53.42" x2="354.17" y2="14.11" gradientTransform="translate(-149.64 -10.5)" gradientUnits="userSpaceOnUse">
      <stop offset="0" stop-color="#d36288"/>
      <stop offset="1" stop-color="#8f70f5"/>
    </linearGradient>
  </defs>
  <g id="_レイヤー_2-2" data-name="レイヤー 2">
    <g>
      <g>
        <rect class="cls-6" x="107.11" y="3.24" width="3.24" height="3.46"/>
        <path class="cls-6" d="M149.44,10.02c.02-.12.02-.25,0-.37-.1-.85-.88-1.46-1.73-1.35h-18.57c-.12-.02-.25-.02-.37,0-.85.1-1.46.88-1.35,1.73v20.99c-.02.12-.02.25,0,.37.1.85.88,1.46,1.73,1.35h18.57c.12.02.25.02.37,0,.85-.1,1.46-.88,1.35-1.73V10.02Z"/>
        <path class="cls-8" d="M151.82,1.73h-26.78c-3.37,0-5.18,1.82-5.18,5.18v27.21c0,3.37,1.82,5.18,5.18,5.18h26.78c3.37,0,5.18-1.82,5.18-5.18V6.91c0-3.37-1.82-5.18-5.18-5.18ZM148.09,32.73c-.12.02-.25.02-.37,0h-18.57c-.85.1-1.62-.5-1.73-1.35-.02-.12-.02-.25,0-.37V10.02c-.1-.85.5-1.62,1.35-1.73.12-.02.25-.02.37,0h18.57c.85-.1,1.62.5,1.73,1.35.02.12.02.25,0,.37v20.99c.1.85-.5,1.62-1.35,1.73Z"/>
        <path class="cls-3" d="M103.01,9.93h11.45V0h-11.45v9.93ZM107.11,3.24h3.24v3.46h-3.24v-3.46Z"/>
        <rect class="cls-9" x="77.31" y="2.59" width="24.19" height="6.56"/>
        <path class="cls-1" d="M68.24,15.33h-14.16l-.43-3.24h-7l.43,3.24h-3.24v5.88h3.97l2.28,18.1h7l-2.29-18.1h9.07c.07,0,.14,0,.21,0,.54.06.93.54.87,1.08v2.46c.02.55-.33,1.05-.86,1.21l-3.84,1.47v6.3l8.72-3.33c1.73-.52,2.87-2.17,2.72-3.97v-7.65c.03-.25.03-.5,0-.75-.21-1.7-1.75-2.91-3.45-2.7Z"/>
        <path class="cls-4" d="M101.15,31.18c-.09.94-.92,1.63-1.86,1.56h-19.18s0,6.56,0,6.56h22.32c2.84.24,5.35-1.83,5.66-4.66l4.5-23.41h-7.56l-3.89,19.95Z"/>
        <path class="cls-7" d="M27.38,10.45h4.58c1.7.21,3.25-1,3.46-2.7.03-.25.03-.5,0-.76V1.73h-6.39v1.73c.05.43-.25.81-.68.86-.06,0-.13,0-.19,0H0v6.13h20.3v5.53H0v6.13h20.3v9.33c.1.85-.5,1.62-1.35,1.73-.12.02-.25.02-.38,0H1.73v6.13h20.47c3.37,0,5.18-1.82,5.18-5.18v-12h8.25v-6.13h-8.25v-5.53Z"/>
      </g>
      <g>
        <g>
          <g>
            <path class="cls-5" d="M181.69,1.77s-2,.03-4.57.02c-2.57,0-4.57-.02-4.57-.02l-11,37.49h7.24s2.22-6.94,2.37-7.64c.16-.7.6-1,1.43-1,.23,0,1.95.01,4.52,0,2.57.01,4.29,0,4.52,0,.83,0,1.28.3,1.43,1,.16.7,2.37,7.64,2.37,7.64h7.24L181.69,1.77ZM177.12,25.13c-1.94,0-4.37,0-4.37,0l4.37-13.28,4.37,13.28s-2.43,0-4.37,0Z"/>
            <path class="cls-5" d="M181.69,1.77s-2,.03-4.57.02c-2.57,0-4.57-.02-4.57-.02l-11,37.49h7.24s2.22-6.94,2.37-7.64c.16-.7.6-1,1.43-1,.23,0,1.95.01,4.52,0,2.57.01,4.29,0,4.52,0,.83,0,1.28.3,1.43,1,.16.7,2.37,7.64,2.37,7.64h7.24L181.69,1.77ZM177.12,25.13c-1.94,0-4.37,0-4.37,0l4.37-13.28,4.37,13.28s-2.43,0-4.37,0Z"/>
          </g>
          <g>
            <rect class="cls-5" x="195.69" y="1.78" width="7.01" height="37.47"/>
            <rect class="cls-5" x="195.69" y="1.78" width="7.01" height="37.47"/>
          </g>
        </g>
        <g>
          <g>
            <path class="cls-2" d="M181.69,1.77s-2,.03-4.57.02c-2.57,0-4.57-.02-4.57-.02l-11,37.49h7.24s2.22-6.94,2.37-7.64c.16-.7.6-1,1.43-1,.23,0,1.95.01,4.52,0,2.57.01,4.29,0,4.52,0,.83,0,1.28.3,1.43,1,.16.7,2.37,7.64,2.37,7.64h7.24L181.69,1.77ZM177.12,25.13c-1.94,0-4.37,0-4.37,0l4.37-13.28,4.37,13.28s-2.43,0-4.37,0Z"/>
            <path class="cls-2" d="M181.69,1.77s-2,.03-4.57.02c-2.57,0-4.57-.02-4.57-.02l-11,37.49h7.24s2.22-6.94,2.37-7.64c.16-.7.6-1,1.43-1,.23,0,1.95.01,4.52,0,2.57.01,4.29,0,4.52,0,.83,0,1.28.3,1.43,1,.16.7,2.37,7.64,2.37,7.64h7.24L181.69,1.77ZM177.12,25.13c-1.94,0-4.37,0-4.37,0l4.37-13.28,4.37,13.28s-2.43,0-4.37,0Z"/>
            <path class="cls-2" d="M181.69,1.77s-2,.03-4.57.02c-2.57,0-4.57-.02-4.57-.02l-11,37.49h7.24s2.22-6.94,2.37-7.64c.16-.7.6-1,1.43-1,.23,0,1.95.01,4.52,0,2.57.01,4.29,0,4.52,0,.83,0,1.28.3,1.43,1,.16.7,2.37,7.64,2.37,7.64h7.24L181.69,1.77ZM177.12,25.13c-1.94,0-4.37,0-4.37,0l4.37-13.28,4.37,13.28s-2.43,0-4.37,0Z"/>
          </g>
          <g>
            <rect class="cls-2" x="195.69" y="1.78" width="7.01" height="37.47"/>
            <rect class="cls-2" x="195.69" y="1.78" width="7.01" height="37.47"/>
            <rect class="cls-2" x="195.69" y="1.78" width="7.01" height="37.47"/>
          </g>
        </g>
      </g>
    </g>
  </g>
</svg>');
  mask-image: url('data:image/svg+xml;base64,<?xml version="1.0" encoding="UTF-8"?>
<svg id="_レイヤー_2" data-name="レイヤー 2" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 202.7 39.32">
  <defs>
    <style>
      .cls-1 {
        fill: url(#_名称未設定グラデーション_62-4);
      }

      .cls-2 {
        fill: url(#_名称未設定グラデーション_121);
      }

      .cls-3 {
        fill: url(#_名称未設定グラデーション_62-2);
      }

      .cls-4 {
        fill: url(#_名称未設定グラデーション_62-5);
      }

      .cls-5 {
        fill: #ff2d95;
      }

      .cls-6 {
        fill: none;
      }

      .cls-7 {
        fill: url(#_名称未設定グラデーション_62-6);
      }

      .cls-8 {
        fill: url(#_名称未設定グラデーション_62);
      }

      .cls-9 {
        fill: url(#_名称未設定グラデーション_62-3);
      }
    </style>
    <linearGradient id="_名称未設定グラデーション_62" data-name="名称未設定グラデーション 62" x1="-57.56" y1="19.34" x2="200.62" y2="20.89" gradientUnits="userSpaceOnUse">
      <stop offset="0" stop-color="#8f70f5"/>
      <stop offset=".34" stop-color="#257bed"/>
      <stop offset="1" stop-color="#2ad5ca"/>
    </linearGradient>
    <linearGradient id="_名称未設定グラデーション_62-2" data-name="名称未設定グラデーション 62" x1="-57.46" y1="3.97" x2="200.71" y2="5.52" xlink:href="#_名称未設定グラデーション_62"/>
    <linearGradient id="_名称未設定グラデーション_62-3" data-name="名称未設定グラデーション 62" x1="-57.47" y1="4.99" x2="200.7" y2="6.54" xlink:href="#_名称未設定グラデーション_62"/>
    <linearGradient id="_名称未設定グラデーション_62-4" data-name="名称未設定グラデーション 62" x1="-57.59" y1="25.04" x2="200.58" y2="26.59" xlink:href="#_名称未設定グラデーション_62"/>
    <linearGradient id="_名称未設定グラデーション_62-5" data-name="名称未設定グラデーション 62" x1="-57.59" y1="24.34" x2="200.59" y2="25.89" xlink:href="#_名称未設定グラデーション_62"/>
    <linearGradient id="_名称未設定グラデーション_62-6" data-name="名称未設定グラデーション 62" x1="-57.56" y1="20.06" x2="200.61" y2="21.61" xlink:href="#_名称未設定グラデーション_62"/>
    <linearGradient id="_名称未設定グラデーション_121" data-name="名称未設定グラデーション 121" x1="314.86" y1="53.42" x2="354.17" y2="14.11" gradientTransform="translate(-149.64 -10.5)" gradientUnits="userSpaceOnUse">
      <stop offset="0" stop-color="#d36288"/>
      <stop offset="1" stop-color="#8f70f5"/>
    </linearGradient>
  </defs>
  <g id="_レイヤー_2-2" data-name="レイヤー 2">
    <g>
      <g>
        <rect class="cls-6" x="107.11" y="3.24" width="3.24" height="3.46"/>
        <path class="cls-6" d="M149.44,10.02c.02-.12.02-.25,0-.37-.1-.85-.88-1.46-1.73-1.35h-18.57c-.12-.02-.25-.02-.37,0-.85.1-1.46.88-1.35,1.73v20.99c-.02.12-.02.25,0,.37.1.85.88,1.46,1.73,1.35h18.57c.12.02.25.02.37,0,.85-.1,1.46-.88,1.35-1.73V10.02Z"/>
        <path class="cls-8" d="M151.82,1.73h-26.78c-3.37,0-5.18,1.82-5.18,5.18v27.21c0,3.37,1.82,5.18,5.18,5.18h26.78c3.37,0,5.18-1.82,5.18-5.18V6.91c0-3.37-1.82-5.18-5.18-5.18ZM148.09,32.73c-.12.02-.25.02-.37,0h-18.57c-.85.1-1.62-.5-1.73-1.35-.02-.12-.02-.25,0-.37V10.02c-.1-.85.5-1.62,1.35-1.73.12-.02.25-.02.37,0h18.57c.85-.1,1.62.5,1.73,1.35.02.12.02.25,0,.37v20.99c.1.85-.5,1.62-1.35,1.73Z"/>
        <path class="cls-3" d="M103.01,9.93h11.45V0h-11.45v9.93ZM107.11,3.24h3.24v3.46h-3.24v-3.46Z"/>
        <rect class="cls-9" x="77.31" y="2.59" width="24.19" height="6.56"/>
        <path class="cls-1" d="M68.24,15.33h-14.16l-.43-3.24h-7l.43,3.24h-3.24v5.88h3.97l2.28,18.1h7l-2.29-18.1h9.07c.07,0,.14,0,.21,0,.54.06.93.54.87,1.08v2.46c.02.55-.33,1.05-.86,1.21l-3.84,1.47v6.3l8.72-3.33c1.73-.52,2.87-2.17,2.72-3.97v-7.65c.03-.25.03-.5,0-.75-.21-1.7-1.75-2.91-3.45-2.7Z"/>
        <path class="cls-4" d="M101.15,31.18c-.09.94-.92,1.63-1.86,1.56h-19.18s0,6.56,0,6.56h22.32c2.84.24,5.35-1.83,5.66-4.66l4.5-23.41h-7.56l-3.89,19.95Z"/>
        <path class="cls-7" d="M27.38,10.45h4.58c1.7.21,3.25-1,3.46-2.7.03-.25.03-.5,0-.76V1.73h-6.39v1.73c.05.43-.25.81-.68.86-.06,0-.13,0-.19,0H0v6.13h20.3v5.53H0v6.13h20.3v9.33c.1.85-.5,1.62-1.35,1.73-.12.02-.25.02-.38,0H1.73v6.13h20.47c3.37,0,5.18-1.82,5.18-5.18v-12h8.25v-6.13h-8.25v-5.53Z"/>
      </g>
      <g>
        <g>
          <g>
            <path class="cls-5" d="M181.69,1.77s-2,.03-4.57.02c-2.57,0-4.57-.02-4.57-.02l-11,37.49h7.24s2.22-6.94,2.37-7.64c.16-.7.6-1,1.43-1,.23,0,1.95.01,4.52,0,2.57.01,4.29,0,4.52,0,.83,0,1.28.3,1.43,1,.16.7,2.37,7.64,2.37,7.64h7.24L181.69,1.77ZM177.12,25.13c-1.94,0-4.37,0-4.37,0l4.37-13.28,4.37,13.28s-2.43,0-4.37,0Z"/>
            <path class="cls-5" d="M181.69,1.77s-2,.03-4.57.02c-2.57,0-4.57-.02-4.57-.02l-11,37.49h7.24s2.22-6.94,2.37-7.64c.16-.7.6-1,1.43-1,.23,0,1.95.01,4.52,0,2.57.01,4.29,0,4.52,0,.83,0,1.28.3,1.43,1,.16.7,2.37,7.64,2.37,7.64h7.24L181.69,1.77ZM177.12,25.13c-1.94,0-4.37,0-4.37,0l4.37-13.28,4.37,13.28s-2.43,0-4.37,0Z"/>
          </g>
          <g>
            <rect class="cls-5" x="195.69" y="1.78" width="7.01" height="37.47"/>
            <rect class="cls-5" x="195.69" y="1.78" width="7.01" height="37.47"/>
          </g>
        </g>
        <g>
          <g>
            <path class="cls-2" d="M181.69,1.77s-2,.03-4.57.02c-2.57,0-4.57-.02-4.57-.02l-11,37.49h7.24s2.22-6.94,2.37-7.64c.16-.7.6-1,1.43-1,.23,0,1.95.01,4.52,0,2.57.01,4.29,0,4.52,0,.83,0,1.28.3,1.43,1,.16.7,2.37,7.64,2.37,7.64h7.24L181.69,1.77ZM177.12,25.13c-1.94,0-4.37,0-4.37,0l4.37-13.28,4.37,13.28s-2.43,0-4.37,0Z"/>
            <path class="cls-2" d="M181.69,1.77s-2,.03-4.57.02c-2.57,0-4.57-.02-4.57-.02l-11,37.49h7.24s2.22-6.94,2.37-7.64c.16-.7.6-1,1.43-1,.23,0,1.95.01,4.52,0,2.57.01,4.29,0,4.52,0,.83,0,1.28.3,1.43,1,.16.7,2.37,7.64,2.37,7.64h7.24L181.69,1.77ZM177.12,25.13c-1.94,0-4.37,0-4.37,0l4.37-13.28,4.37,13.28s-2.43,0-4.37,0Z"/>
            <path class="cls-2" d="M181.69,1.77s-2,.03-4.57.02c-2.57,0-4.57-.02-4.57-.02l-11,37.49h7.24s2.22-6.94,2.37-7.64c.16-.7.6-1,1.43-1,.23,0,1.95.01,4.52,0,2.57.01,4.29,0,4.52,0,.83,0,1.28.3,1.43,1,.16.7,2.37,7.64,2.37,7.64h7.24L181.69,1.77ZM177.12,25.13c-1.94,0-4.37,0-4.37,0l4.37-13.28,4.37,13.28s-2.43,0-4.37,0Z"/>
          </g>
          <g>
            <rect class="cls-2" x="195.69" y="1.78" width="7.01" height="37.47"/>
            <rect class="cls-2" x="195.69" y="1.78" width="7.01" height="37.47"/>
            <rect class="cls-2" x="195.69" y="1.78" width="7.01" height="37.47"/>
          </g>
        </g>
      </g>
    </g>
  </g>
</svg>');
  -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat;
  -webkit-mask-size: contain; mask-size: contain;
  -webkit-mask-position: left center; mask-position: left center;
}
.app-header__nav { display: flex; align-items: center; gap: 1rem; }
.app-header__link { font-size: 0.85rem; color: var(--c-text-sub); text-decoration: none; display: inline-flex; align-items: center; gap: 0.4rem; }
.app-header__link:hover { color: var(--c-primary-600); }
.app-body { flex: 1; display: flex; min-height: 0; }

/* ===== カテゴリパネル ===== */
.category-panel {
  width: 280px; flex-shrink: 0; background: #fff; border-right: 1px solid var(--c-border);
  display: flex; flex-direction: column; min-height: 0;
}
.category-panel__head { display: flex; justify-content: space-between; align-items: center; padding: 1rem 1rem 0.6rem; }
.category-panel__heading { font-size: 0.95rem; font-weight: 700; margin: 0; color: var(--c-text-sub); text-transform: uppercase; letter-spacing: 0.03em; }
.category-list { flex: 1; overflow-y: auto; padding: 0 0.6rem 1rem; }

.category-row {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.6rem 0.6rem; border-radius: var(--r-md); cursor: pointer;
  margin-bottom: 0.3rem; transition: background .15s;
}
.category-row:hover { background: #f3f4f6; }
.category-row.is-selected { background: #eff6ff; }
.category-row.is-selected .category-row__name { color: var(--c-primary-600); font-weight: 700; }
.category-row.dragging { opacity: 0.4; }
.category-row__grip { color: #c7ccd4; cursor: grab; font-size: 0.85rem; }
.category-row__name { flex: 1; font-size: 0.92rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.badge {
  display: inline-flex; align-items: center; padding: 0.2rem 0.55rem; border-radius: 100px;
  font-size: 0.72rem; font-weight: 700; cursor: default; white-space: nowrap; border: none;
}
.badge-on { background: #dcfce7; color: #15803d; }
.badge-off { background: #f3f4f6; color: #6b7280; }
.badge-category { background: #eef2ff; color: #4338ca; margin-left: 0.4rem; cursor: default; }
.badge-link { background: #fef3c7; color: #92400e; margin-left: 0.4rem; cursor: default; gap: 0.3rem; }

.icon-btn {
  background: transparent; border: none; cursor: pointer; color: var(--c-text-sub);
  width: 28px; height: 28px; display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--r-sm); font-size: 0.85rem; flex-shrink: 0;
}
.icon-btn:hover { background: #e5e7eb; color: var(--c-text); }
.icon-btn-danger:hover { background: #fee2e2; color: #dc2626; }
.icon-btn:disabled { color: #d1d5db; cursor: not-allowed; }
.icon-btn:disabled:hover { background: transparent; }

/* ===== カテゴリの一括操作メニュー（あまり使わない操作をケバブメニューに格納） ===== */
.dropdown { position: relative; }
.dropdown-trigger { width: 36px; height: 36px; font-size: 1rem; border: 1.5px solid var(--c-border); }
.dropdown-menu {
  display: none; position: absolute; top: calc(100% + 6px); right: 0; z-index: 20;
  min-width: 200px; background: #fff; border: 1px solid var(--c-border); border-radius: var(--r-md);
  box-shadow: var(--shadow-lg); padding: 0.35rem; flex-direction: column; gap: 0.15rem;
}
.dropdown-menu.is-open { display: flex; }
.dropdown-menu__item {
  display: flex; align-items: center; gap: 0.55rem; width: 100%; padding: 0.55rem 0.7rem;
  border: none; background: transparent; border-radius: var(--r-sm); cursor: pointer;
  font-size: 0.87rem; font-weight: 600; color: var(--c-text); font-family: inherit; text-align: left;
}
.dropdown-menu__item:hover { background: #f3f4f6; }
.dropdown-menu__item--danger { color: #dc2626; }
.dropdown-menu__item--danger:hover { background: #fee2e2; }

.empty-state { padding: 2rem 1rem; text-align: center; color: var(--c-text-sub); font-size: 0.9rem; }

/* ===== 記事パネル ===== */
.article-panel { flex: 1; display: flex; flex-direction: column; min-height: 0; min-width: 0; }
.article-panel__head {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  padding: 1rem 1.5rem; background: #fff; border-bottom: 1px solid var(--c-border); flex-wrap: wrap;
}
.article-panel__title { font-size: 1.05rem; font-weight: 700; }
.article-panel__actions { display: flex; align-items: center; gap: 0.7rem; }

.search-box { position: relative; width: 260px; }
.search-box__icon { position: absolute; left: 0.8rem; top: 50%; transform: translateY(-50%); color: var(--c-text-sub); font-size: 0.85rem; }
.search-box__input { padding-left: 2.2rem; }

.article-list { flex: 1; overflow-y: auto; padding: 1rem 1.5rem; }

.article-row {
  display: flex; align-items: center; gap: 0.75rem;
  background: #fff; border: 1px solid var(--c-border); border-radius: var(--r-md);
  padding: 0.8rem 1rem; margin-bottom: 0.6rem; box-shadow: var(--shadow-sm);
}
.article-row.dragging { opacity: 0.4; }
.article-row__grip { color: #c7ccd4; cursor: grab; font-size: 0.9rem; }
.article-row[draggable="false"] .article-row__grip { color: #e5e7eb; cursor: default; }
.article-row__main { flex: 1; min-width: 0; }
.article-row__title { font-size: 0.95rem; font-weight: 600; display: flex; align-items: center; flex-wrap: wrap; gap: 0.3rem; }
.article-row__seq { font-family: 'JetBrains Mono', monospace; color: var(--c-primary-600); font-weight: 700; font-size: 0.85rem; }
.article-row__meta { font-size: 0.78rem; color: var(--c-text-sub); margin-top: 0.2rem; }
.article-row__actions { display: flex; align-items: center; gap: 0.4rem; flex-shrink: 0; }

/* ===== 記事編集モーダル（フォーム + プレビュー横並び） ===== */
.article-modal__body { display: flex; gap: 1.5rem; align-items: flex-start; }
.article-modal__form { flex: 1; min-width: 0; }
.article-modal__preview { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.article-form__row { display: flex; gap: 1rem; }
.article-form__seq { width: 110px; flex-shrink: 0; }
.article-form__slug { flex: 1; }
.article-form__body-field { margin-bottom: 0; }
.article-body-textarea { min-height: 260px; font-family: 'JetBrains Mono', monospace; font-size: 0.82rem; resize: vertical; }

.article-preview__label { font-size: 0.85rem; font-weight: 600; margin-bottom: 0.35rem; color: var(--c-text-sub); }
.article-preview__frame {
  flex: 1; min-height: 340px; width: 100%; border: 1.5px solid var(--c-border);
  border-radius: var(--r-md); background: #fff;
}

/* ===== 記事の一括追加ダイアログ ===== */
.modal-inner--bulk { width: min(720px, 96vw); }
.bulk-import-textarea { min-height: 220px; font-family: 'JetBrains Mono', monospace; font-size: 0.8rem; resize: vertical; }
.bulk-import-preview {
  margin-top: 1rem; max-height: 260px; overflow-y: auto; border: 1px solid var(--c-border);
  border-radius: var(--r-md); padding: 0.5rem;
}
.bulk-import-item {
  display: flex; align-items: center; gap: 0.6rem; padding: 0.5rem 0.6rem; border-radius: var(--r-sm);
  font-size: 0.88rem;
}
.bulk-import-item:not(:last-child) { border-bottom: 1px solid #f3f4f6; }
.bulk-import-item__badge { color: #16a34a; width: 1.2em; flex-shrink: 0; text-align: center; }
.bulk-import-item.is-invalid { color: #b91c1c; background: #fef2f2; }
.bulk-import-item.is-invalid .bulk-import-item__badge { color: #dc2626; }
.bulk-import-item__seq { font-family: 'JetBrains Mono', monospace; color: var(--c-primary-600); font-weight: 700; font-size: 0.8rem; flex-shrink: 0; }
.bulk-import-item__title { flex: 1; }
.bulk-import-item__video { color: var(--c-primary-600); flex-shrink: 0; }

@media (max-width: 860px) {
  .article-modal__body { flex-direction: column; }
  .category-panel { width: 220px; }
}

/* ===== 公開ページ（階層ナビゲーション + 記事表示） ===== */
.public-shell { display: flex; flex-direction: column; height: 100vh; background: var(--c-bg); }
.public-header {
  padding: 0.9rem 1.5rem; background: #fff; border-bottom: 1px solid var(--c-border);
  box-shadow: var(--shadow-sm); display: flex; align-items: center; gap: 1rem; flex-shrink: 0;
}
.public-header__title {
  font-size: 1.1rem; font-weight: 700; color: var(--c-primary-600);
  display: flex; align-items: center; gap: 0.5rem; text-decoration: none;
}
.public-header__menu-btn {
  display: none; background: transparent; border: none; cursor: pointer;
  color: var(--c-text); font-size: 1.15rem; padding: 0.3rem; flex-shrink: 0;
}

.public-body { flex: 1; display: flex; min-height: 0; position: relative; }
.public-sidebar-backdrop { display: none; }

/* ---- 左カラム：通常はカテゴリ一覧。記事表示中はその記事一覧に切り替わる ---- */
.public-sidebar {
  width: 300px; flex-shrink: 0; background: #fff; border-right: 1px solid var(--c-border);
  overflow-y: auto; padding: 0.75rem;
}

.public-nav-category {
  display: flex; align-items: center; justify-content: space-between; gap: 0.6rem;
  padding: 0.75rem 0.9rem; border-radius: var(--r-md); margin-bottom: 0.3rem;
  color: var(--c-text); text-decoration: none; font-size: 0.92rem; font-weight: 600;
  transition: background .15s;
}
.public-nav-category:hover { background: #f3f4f6; }
.public-nav-category.is-active { background: var(--grad-main); color: #fff; }
.public-nav-category__chevron { font-size: 0.78rem; opacity: 0.6; flex-shrink: 0; }
.public-nav-category.is-active .public-nav-category__chevron { opacity: 0.9; }

.public-nav-back {
  display: inline-flex; align-items: center; gap: 0.35rem; padding: 0.4rem 0.5rem;
  color: var(--c-text-sub); text-decoration: none; font-size: 0.85rem; margin-bottom: 0.5rem;
}
.public-nav-back:hover { color: var(--c-primary-600); }
.public-nav-section-label {
  font-size: 0.78rem; font-weight: 700; color: var(--c-text-sub); text-transform: uppercase;
  letter-spacing: 0.03em; padding: 0 0.9rem 0.5rem;
}
.public-nav-article-list { display: flex; flex-direction: column; gap: 0.25rem; }
.public-nav-article {
  display: flex; align-items: center; gap: 0.6rem; padding: 0.65rem 0.9rem;
  border-radius: var(--r-md); color: var(--c-text); text-decoration: none; font-size: 0.9rem;
  transition: background .15s; line-height: 1.4;
}
.public-nav-article:hover { background: #f3f4f6; }
.public-nav-article.is-active { background: #eff6ff; color: var(--c-primary-600); font-weight: 700; box-shadow: inset 3px 0 0 var(--c-primary); }
.public-nav-article__seq { font-family: 'JetBrains Mono', monospace; color: var(--c-text-sub); font-size: 0.78rem; flex-shrink: 0; }
.public-nav-article.is-active .public-nav-article__seq { color: var(--c-primary-600); }

/* ---- 右メイン：プレースホルダ / 記事一覧 / 記事本体 ---- */
.public-main { flex: 1; min-width: 0; overflow-y: auto; }
.public-main__placeholder {
  height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 0.75rem; color: var(--c-text-sub); font-size: 0.95rem;
}
.public-main__placeholder i { font-size: 2.2rem; color: #d1d5db; }

.public-article, .public-article-list-page { max-width: 900px; margin: 0 auto; padding: 1.5rem; }
.public-article__back {
  font-size: 0.85rem; color: var(--c-text-sub); text-decoration: none; display: inline-flex;
  align-items: center; gap: 0.4rem; margin-bottom: 1rem;
}
.public-article__back:hover { color: var(--c-primary-600); }
.public-article__title { font-size: 1.3rem; font-weight: 700; margin-bottom: 1rem; color: var(--c-text); }
.public-article-frame { width: 100%; min-height: 200px; border: none; background: transparent; display: block; overflow: hidden; }

.public-video-embed {
  position: relative; width: calc(100% - 40px); margin: 0 auto 1.5rem; aspect-ratio: 16 / 9;
  border-radius: var(--r-md); overflow: hidden; background: #000; box-shadow: var(--shadow-sm);
}
.public-video-embed iframe, .public-video-embed video { position: absolute; inset: 0; width: 100%; height: 100%; border: none; }

.public-article-rows { display: flex; flex-direction: column; gap: 0.6rem; }
.public-article-row {
  display: flex; align-items: center; gap: 0.75rem; background: #fff; border: 1px solid var(--c-border);
  border-radius: var(--r-md); padding: 0.9rem 1.1rem; text-decoration: none; color: var(--c-text);
  box-shadow: var(--shadow-sm); transition: box-shadow .15s, border-color .15s;
}
.public-article-row:hover { border-color: var(--c-primary); box-shadow: var(--shadow-md); }
.public-article-row__seq { font-family: 'JetBrains Mono', monospace; color: var(--c-primary-600); font-weight: 700; font-size: 0.85rem; flex-shrink: 0; }
.public-article-row__title { flex: 1; font-size: 0.95rem; font-weight: 600; }
.public-article-row__chevron { color: #c7ccd4; flex-shrink: 0; }

/* ---- 読み込み中のスケルトン表示 ---- */
.skeleton-block { background: #e5e7eb; border-radius: var(--r-md); animation: skeleton-pulse 1.4s ease-in-out infinite; }
@keyframes skeleton-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
.public-article-skeleton { max-width: 900px; margin: 0 auto; padding: 1.5rem; }
.public-article-skeleton .skeleton-title { height: 2rem; width: 55%; margin-bottom: 1.5rem; }
.public-article-skeleton .skeleton-box { height: 200px; margin-bottom: 1.5rem; }
.public-article-skeleton .skeleton-line { height: 0.95rem; margin-bottom: 0.9rem; }
.public-article-list-page .skeleton-row { height: 58px; margin-bottom: 0.6rem; }

/* ---- スマートフォン対応：ハンバーガーメニューでカテゴリ一覧／記事一覧をドロワー表示 ---- */
@media (max-width: 768px) {
  .public-header__menu-btn { display: inline-flex; align-items: center; justify-content: center; }
  .public-main { width: 100%; }

  .public-sidebar {
    position: fixed; top: 0; left: 0; bottom: 0; width: 84vw; max-width: 320px;
    z-index: 60; transform: translateX(-100%); transition: transform 0.25s ease;
    box-shadow: var(--shadow-lg);
  }
  .public-sidebar.is-open { transform: translateX(0); }

  .public-sidebar-backdrop {
    display: block; position: fixed; inset: 0; background: rgba(0,0,0,0.4);
    z-index: 50; opacity: 0; pointer-events: none; transition: opacity 0.2s ease;
  }
  .public-sidebar-backdrop.is-open { opacity: 1; pointer-events: auto; }

  .public-article, .public-article-list-page { padding: 1rem; }
}

/* ===== ログイン画面 ===== */
.login-shell { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--c-bg); padding: 1.5rem; box-sizing: border-box; }
.login-card {
  width: min(360px, 100%); background: var(--c-surface); border: 1px solid var(--c-border);
  border-radius: var(--r-lg); box-shadow: var(--shadow-md); padding: 2rem 1.75rem; text-align: center;
}
.login-card__title { font-size: 1.1rem; font-weight: 700; margin-bottom: 1.5rem; color: var(--c-primary-600); display: flex; align-items: center; justify-content: center; gap: 0.5rem; }
.login-card__submit { width: 100%; margin-top: 0.4rem; }
.login-card__error { color: #dc2626; font-size: 0.85rem; margin-top: 0.8rem; min-height: 1.2rem; }
.login-card__back { display: inline-block; margin-top: 1.2rem; font-size: 0.82rem; color: var(--c-text-sub); text-decoration: none; }
.login-card__back:hover { color: var(--c-primary-600); }