/* ===========================================================
   TAKU-pedia — Refined Editorial
   一つの社内ポータルが「読み物」になるための静かな書物的設計。
   - Fraunces (display, serif) ＋ Zen Kaku Gothic Antique/New (text)
   - Warm paper background, deep forest primary
   - Generous spacing, hairline borders, calm shadows
=========================================================== */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* — Palette — */
  --ink:            #1A1E18;   /* warm near-black */
  --ink-2:          #2C322C;
  --ink-3:          #4B524A;
  --muted:          #6D746A;
  --muted-2:        #9AA098;
  --hairline:       #E5E1D5;
  --hairline-2:     #EFEBDF;

  --paper:          #F7F3E9;   /* aged paper */
  --paper-2:        #FBF8F0;
  --canvas:         #FCFBF5;
  --surface:        #FFFFFF;

  /* — Brand: deep forest — */
  --primary:        #3F6B1C;
  --primary-2:      #345917;
  --primary-3:      #2A4912;
  --primary-soft:   #E7EFD4;
  --primary-tint:   #F1F6E5;

  --accent:         #B7833B;   /* aged gold — for selected/serif accent */
  --accent-soft:    #F5EAD2;

  /* — Semantic — */
  --like:           #C0392B;
  --like-soft:      #F8E2DE;
  --pinned:         #B7833B;
  --pinned-soft:    #F5EAD2;
  --unread:         #C2410C;
  --unread-soft:    #FFEDD5;
  --critical:       #B91C1C;
  --critical-soft:  #FBE3E3;
  --success:        #3F6B1C;

  /* — Radii (subtle) — */
  --r-xs: 4px;
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 14px;
  --r-xl: 20px;

  /* — Shadows (soft, papery) — */
  --shadow-1: 0 1px 0 rgba(26,30,24,.04), 0 1px 2px rgba(26,30,24,.04);
  --shadow-2: 0 1px 0 rgba(26,30,24,.05), 0 6px 18px -8px rgba(26,30,24,.18);
  --shadow-3: 0 1px 0 rgba(26,30,24,.05), 0 18px 36px -12px rgba(26,30,24,.20);
  --shadow-line: inset 0 -1px 0 var(--hairline);

  /* — Type — */
  --font-display: "Fraunces", "Zen Kaku Gothic Antique", serif;
  --font-sans:    "Zen Kaku Gothic Antique", "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", system-ui, sans-serif;
  --font-mono:    "JetBrains Mono", "SF Mono", ui-monospace, monospace;

  /* — Compat (旧変数名) — */
  --color-primary:        var(--primary);
  --color-primary-hover:  var(--primary-2);
  --color-primary-soft:   var(--primary-soft);
  --color-bg:             var(--paper);
  --color-surface:        var(--surface);
  --color-border:         var(--hairline);
  --color-text:           var(--ink);
  --color-text-secondary: var(--muted);
  --color-like:           var(--like);
  --color-pinned:         var(--pinned);
  --color-unread:         var(--unread);
  --color-unread-bg:      var(--unread-soft);
  --radius:               var(--r-md);
  --shadow:               var(--shadow-1);
  --shadow-md:            var(--shadow-2);

  --header-height: 64px;
  --ticker-height: 0px;
  --sidebar-width: 244px;
}

/* — Background atmosphere ----------------------------------- */
html, body { min-height: 100%; }

body {
  font-family: var(--font-sans);
  font-feature-settings: "palt" 1, "ss01" 1;
  background:
    radial-gradient(1200px 800px at 90% -10%, rgba(63,107,28,.05), transparent 60%),
    radial-gradient(900px 700px at -10% 100%, rgba(183,131,59,.05), transparent 60%),
    var(--paper);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.68;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* faint paper noise */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.1 0 0 0 0 0.1 0 0 0 0 0.08 0 0 0 .035 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  mix-blend-mode: multiply;
  opacity: .55;
}

a { color: var(--primary); text-decoration: none; transition: color .15s; }
a:hover { color: var(--primary-2); text-decoration: none; }

::selection { background: var(--primary-soft); color: var(--primary-3); }

/* Headings — display serif */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.25;
  color: var(--ink);
}

/* ===========================================================
   Header
=========================================================== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: rgba(252, 251, 245, .82);
  backdrop-filter: saturate(140%) blur(16px);
  -webkit-backdrop-filter: saturate(140%) blur(16px);
  border-bottom: 1px solid var(--hairline);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 0 28px;
  max-width: 1600px;
  margin: 0 auto;
}

.header-logo {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-shrink: 0;
  text-decoration: none;
  transition: opacity .15s;
  cursor: pointer;
}
.header-logo:hover { opacity: .85; text-decoration: none; }

/* GAS互換クラス名 */
.logo-mark,
.header-logo-mark {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--paper-2);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 16px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  top: 5px;
}

.logo-text,
.header-logo-text {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--ink);
  white-space: nowrap;
}
.logo-text::after,
.header-logo-text::after {
  content: "·";
  display: inline-block;
  margin-left: 5px;
  color: var(--accent);
  font-weight: 700;
}

/* Horizontal nav */
.header-top-nav {
  display: flex;
  align-items: stretch;
  gap: 0;
  flex-shrink: 0;
  height: 100%;
  margin-left: 12px;
}

.header-nav-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0 16px;
  height: 100%;
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--ink-2);
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  position: relative;
}
.header-nav-item::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 14px;
  height: 1px;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s cubic-bezier(.2,.7,.2,1);
}
.header-nav-item:hover { color: var(--ink); text-decoration: none; }
.header-nav-item:hover::after { transform: scaleX(1); }
.header-nav-item.active { color: var(--ink); }
.header-nav-item.active::after { transform: scaleX(1); background: var(--primary); }

.header-nav-section { position: relative; height: 100%; display: inline-flex; }
.header-nav-arrow {
  font-size: 9px;
  opacity: .7;
  transition: transform .2s ease;
}
.header-nav-section:hover .header-nav-arrow { transform: rotate(-180deg); }

.header-nav-dropdown {
  position: absolute;
  top: 100%;
  left: 8px;
  min-width: 260px;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-3);
  padding: 8px;
  display: none;
  z-index: 200;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity .15s, transform .15s;
}
.header-nav-section:hover > .header-nav-dropdown,
.header-nav-section:focus-within > .header-nav-dropdown {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

.header-nav-dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  font-size: 13px;
  color: var(--ink-2);
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  border-radius: var(--r-sm);
  transition: background .12s, color .12s;
}
.header-nav-dropdown-item:hover {
  background: var(--primary-tint);
  color: var(--primary-3);
  text-decoration: none;
}
.header-nav-dropdown-icon { font-size: 14px; opacity: .85; }
.header-nav-dropdown-divider {
  border-top: 1px solid var(--hairline-2);
  margin: 6px 4px;
}

.header-search { flex: 1; max-width: 420px; margin-left: auto; }

.search-input {
  width: 100%;
  padding: 9px 16px 9px 38px;
  border: 1px solid var(--hairline);
  border-radius: 999px;
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: .01em;
  outline: none;
  background:
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%236D746A' stroke-width='2'><circle cx='11' cy='11' r='7'/><path d='m20 20-3-3'/></svg>") 14px center no-repeat,
    var(--paper-2);
  background-size: 13px auto, auto;
  color: var(--ink);
  transition: border-color .15s, box-shadow .15s, background-color .15s;
}
.search-input::placeholder { color: var(--muted-2); }
.search-input:focus {
  background-color: var(--surface);
  border-color: var(--ink-3);
  box-shadow: 0 0 0 4px rgba(63,107,28,.08);
}

.header-nav,
.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

/* GAS互換: ＋投稿を書く ボタン */
.btn-new {
  padding: 8px 16px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--r-sm);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  font-family: var(--font-sans);
  transition: background .15s;
}
.btn-new:hover { background: var(--primary-2); }

/* GAS互換: ハンバーガーボタン */
.menu-btn {
  background: none;
  border: none;
  color: var(--ink-3);
  cursor: pointer;
  font-size: 20px;
  display: none;
  padding: 4px 8px;
  flex-shrink: 0;
}

/* GAS互換: 未読バッジ */
.unread-badge {
  margin-left: auto;
  background: var(--unread);
  color: #fff;
  border-radius: 10px;
  padding: 1px 7px;
  font-size: 11px;
  font-weight: 700;
}

.user-menu-wrap {
  position: relative;
  flex-shrink: 0;
}

.user-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--paper-2);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  border: 2px solid var(--surface);
  box-shadow: 0 0 0 1px var(--hairline), var(--shadow-1);
  overflow: hidden;
}

.user-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 10px;
  box-shadow: var(--shadow-2);
  min-width: 200px;
  padding: 8px 0;
  z-index: 1000;
}

.user-dropdown-info {
  padding: 8px 14px 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.user-dropdown-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-1);
}

.user-dropdown-email {
  font-size: 11px;
  color: var(--ink-3);
  word-break: break-all;
}

.user-dropdown-sep {
  border: none;
  border-top: 1px solid var(--hairline);
  margin: 0 0 4px;
}

.user-dropdown-logout {
  display: block;
  width: 100%;
  padding: 8px 14px;
  background: none;
  border: none;
  text-align: left;
  font-size: 13px;
  color: var(--ink-2);
  cursor: pointer;
  transition: background 0.15s;
}

.user-dropdown-logout:hover {
  background: var(--paper-1);
  color: var(--ink-1);
}

/* ===========================================================
   New Post Banner — 他ユーザーの新規投稿を通知
=========================================================== */
.new-post-banner {
  position: fixed;
  top: calc(var(--header-height) + var(--ticker-height) + 16px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 150;
  max-width: calc(100vw - 32px);
  animation: banner-in .35s cubic-bezier(.2,.7,.2,1) both;
}
@keyframes banner-in {
  from { opacity: 0; transform: translate(-50%, -12px); }
  to   { opacity: 1; transform: translate(-50%, 0); }
}
.new-post-banner.dismissing {
  animation: banner-out .25s ease forwards;
}
@keyframes banner-out {
  to { opacity: 0; transform: translate(-50%, -12px); }
}

.new-post-banner-inner {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 10px 12px 10px 18px;
  background: var(--surface);
  border: 1px solid var(--primary);
  border-radius: 999px;
  box-shadow:
    0 18px 38px -14px rgba(63,107,28,.4),
    0 0 0 1px var(--primary-soft),
    var(--shadow-1);
  white-space: nowrap;
  font-family: var(--font-sans);
}

.new-post-banner-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  flex-shrink: 0;
  position: relative;
  animation: banner-pulse 1.6s ease-in-out infinite;
}
.new-post-banner-dot::before {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--primary);
  opacity: .5;
  animation: banner-pulse-ring 1.6s ease-out infinite;
}
@keyframes banner-pulse {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.18); }
}
@keyframes banner-pulse-ring {
  0%   { transform: scale(.8); opacity: .6; }
  100% { transform: scale(2.2); opacity: 0; }
}

.new-post-banner-text {
  font-size: 13.5px;
  color: var(--ink-2);
  letter-spacing: 0.01em;
}
.new-post-banner-text strong {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--primary);
  margin-right: 2px;
  font-size: 15px;
}

.new-post-banner-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 16px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 999px;
  font-family: var(--font-sans);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: background .15s, transform .12s, box-shadow .15s;
}
.new-post-banner-btn:hover {
  background: var(--primary-2);
  box-shadow: 0 6px 16px -6px rgba(63,107,28,.5);
  transform: translateY(-1px);
}
.new-post-banner-btn:active { transform: translateY(0); }
.new-post-banner-icon {
  font-size: 14px;
  display: inline-block;
  transition: transform .4s ease;
}
.new-post-banner-btn:hover .new-post-banner-icon { transform: rotate(-180deg); }

.new-post-banner-close {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: transparent;
  border: none;
  color: var(--muted-2);
  font-size: 13px;
  cursor: pointer;
  transition: background .12s, color .12s;
  margin-left: -4px;
}
.new-post-banner-close:hover { background: var(--paper-2); color: var(--ink-2); }

@media (max-width: 640px) {
  .new-post-banner { top: calc(var(--header-height) + var(--ticker-height) + 8px); }
  .new-post-banner-inner { padding: 8px 8px 8px 14px; gap: 8px; }
  .new-post-banner-text { font-size: 12px; }
  .new-post-banner-btn { padding: 6px 12px; font-size: 11.5px; }
}

/* ===========================================================
   News Ticker — 右から左へ流れる最新お知らせ
=========================================================== */
.news-ticker {
  position: sticky;
  top: var(--header-height);
  z-index: 90;
  display: flex;
  align-items: stretch;
  height: 42px;
  background: var(--ink);
  color: var(--paper-2);
  overflow: hidden;
  box-shadow: 0 1px 0 var(--hairline);
}

.news-ticker-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0 22px 0 28px;
  background: var(--ink);
  color: var(--paper-2);
  flex-shrink: 0;
  position: relative;
  z-index: 2;
}
.news-ticker-label::after {
  content: "";
  position: absolute;
  right: -16px;
  top: 0;
  bottom: 0;
  width: 16px;
  background: linear-gradient(90deg, var(--ink), transparent);
  pointer-events: none;
}
.news-ticker-label-en {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.05em;
}
.news-ticker-label-ja {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--paper-2);
  opacity: .85;
  padding-left: 10px;
  border-left: 1px solid rgba(247,243,233,.25);
}

.news-ticker-track-wrap {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
}
.news-ticker-track-wrap::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 60px;
  background: linear-gradient(-90deg, var(--ink), transparent);
  pointer-events: none;
  z-index: 2;
}

.news-ticker-track {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  animation: ticker-scroll var(--ticker-duration, 60s) linear infinite;
  will-change: transform;
}
.news-ticker:hover .news-ticker-track {
  animation-play-state: paused;
}

@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.news-ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 0 28px;
  font-size: 13px;
  font-weight: 500;
  color: var(--paper-2);
  text-decoration: none;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: color .15s;
  position: relative;
}
.news-ticker-item:not(:last-child)::after {
  content: "✦";
  position: absolute;
  right: -6px;
  color: var(--accent);
  opacity: .55;
  font-size: 10px;
}
.news-ticker-item:hover {
  color: var(--accent);
  text-decoration: none;
}

.news-ticker-item-cat {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.02em;
}
.news-ticker-item-title { color: inherit; }
.news-ticker-item-new {
  display: inline-block;
  background: var(--unread);
  color: white;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 2px 6px;
  border-radius: 3px;
  text-transform: uppercase;
}
.news-ticker-item-date {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: rgba(247,243,233,.55);
  letter-spacing: 0.02em;
}

@media (max-width: 768px) {
  .news-ticker { height: 38px; }
  .news-ticker-label { padding: 0 14px 0 18px; gap: 6px; }
  .news-ticker-label-ja { display: none; }
  .news-ticker-item { padding: 0 18px; font-size: 12px; }
}

/* ===========================================================
   Layout
=========================================================== */
.layout {
  display: flex;
  min-height: calc(100vh - var(--header-height));
  position: relative;
  z-index: 1;
}

/* ===========================================================
   Sidebar
=========================================================== */
.sidebar {
  width: var(--sidebar-width);
  flex-shrink: 0;
  padding: 24px 16px 32px;
  border-right: 1px solid var(--hairline);
  background: rgba(252, 251, 245, .5);
  position: sticky;
  top: calc(var(--header-height) + var(--ticker-height));
  height: calc(100vh - var(--header-height) - var(--ticker-height));
  overflow-y: auto;
  scrollbar-width: thin;
}
.sidebar::-webkit-scrollbar { width: 6px; }
.sidebar::-webkit-scrollbar-thumb { background: var(--hairline); border-radius: 3px; }

.sidebar-nav { display: flex; flex-direction: column; gap: 1px; }

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: var(--r-sm);
  color: var(--ink-2);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: background .12s, color .12s;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  position: relative;
}
.sidebar-link:hover { background: var(--paper-2); color: var(--ink); text-decoration: none; }
.sidebar-link.active {
  background: var(--primary-tint);
  color: var(--primary-3);
  font-weight: 600;
}
.sidebar-link.active::before {
  content: "";
  position: absolute;
  left: 0; top: 7px; bottom: 7px;
  width: 2px;
  background: var(--primary);
  border-radius: 0 2px 2px 0;
}

.sidebar-icon { font-size: 14px; flex-shrink: 0; opacity: .9; }

.sidebar-section {
  padding: 18px 12px 6px;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.sidebar-section-toggle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
}
.sidebar-section-toggle:hover { color: var(--ink-2); }
.sidebar-toggle-arrow { font-size: 10px; opacity: .6; transition: transform .2s; }

.sidebar-section-body { display: flex; flex-direction: column; gap: 1px; }

/* GAS 互換 sidebar accordion */
.sidebar-group-header {
  display: flex; align-items: center; justify-content: space-between;
  cursor: pointer; user-select: none;
  padding: 10px 14px 10px 16px;
  margin-top: 4px;
  font-size: 12px; font-weight: 700; letter-spacing: .05em;
  color: var(--ink-2); background: var(--paper-2);
  border-left: 3px solid transparent;
  transition: background .15s, color .15s;
}
.sidebar-group-header:hover { background: var(--primary-tint); color: var(--primary); }
.sidebar-toggle-icon {
  width: 20px; height: 20px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; transition: transform .22s ease;
}
.sidebar-group-header.collapsed .sidebar-toggle-icon { transform: rotate(-90deg); }
.sidebar-group-body { overflow: hidden; max-height: 1200px; transition: max-height .3s ease; }
.sidebar-group-body.collapsed { max-height: 0; }

.sidebar-child {
  padding-left: 22px;
  font-size: 12.5px;
  font-weight: 400;
  color: var(--ink-3);
  display: flex;
  align-items: center;
  gap: 6px;
}

.sidebar-unread-count {
  background: var(--unread);
  color: white;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  min-width: 20px;
  height: 18px;
  border-radius: 9px;
  padding: 0 7px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: auto;
  letter-spacing: 0;
}

.category-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ===========================================================
   Main
=========================================================== */
.main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

/* ===========================================================
   Portal Home
=========================================================== */
#view-portal {
  padding: 40px 44px 64px;
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
}

/* ===========================================================
   守秘義務の警告バナー（最上部、目立つ赤）
=========================================================== */
.confidential-notice {
  display: flex;
  align-items: stretch;
  gap: 16px;
  background:
    repeating-linear-gradient(
      135deg,
      rgba(185,28,28,.06) 0,
      rgba(185,28,28,.06) 8px,
      rgba(185,28,28,.10) 8px,
      rgba(185,28,28,.10) 16px
    ),
    #FFF5F5;
  border: 2px solid var(--critical);
  border-radius: var(--r-md);
  padding: 16px 22px;
  margin-bottom: 22px;
  position: relative;
  overflow: hidden;
}
.confidential-notice::before,
.confidential-notice::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 4px;
  background: repeating-linear-gradient(
    -45deg,
    var(--critical) 0 10px,
    #FBC9C9 10px 20px
  );
}
.confidential-notice::before { top: 0; }
.confidential-notice::after { bottom: 0; }

.confidential-notice-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-size: 26px;
  font-weight: 900;
  color: var(--critical);
  width: 44px;
  flex-shrink: 0;
  animation: confidential-pulse 1.8s ease-in-out infinite;
}
@keyframes confidential-pulse {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.12); }
}

.confidential-notice-body { flex: 1; min-width: 0; }

.confidential-notice-line,
.confidential-notice-strong {
  font-family: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", sans-serif;
  color: var(--critical);
  letter-spacing: 0.02em;
  margin: 0;
}
.confidential-notice-line {
  font-size: 14.5px;
  font-weight: 700;
  line-height: 1.55;
}
.confidential-notice-line strong {
  color: var(--critical);
  font-weight: 900;
}
.confidential-notice-strong {
  font-size: 15.5px;
  font-weight: 900;
  letter-spacing: 0.06em;
  margin-top: 4px;
}
.confidential-notice-asterisk {
  color: var(--critical);
  font-weight: 700;
  margin: 0 2px;
}

@media (max-width: 640px) {
  .confidential-notice { gap: 12px; padding: 14px 16px; }
  .confidential-notice-mark { font-size: 22px; width: 32px; }
  .confidential-notice-line { font-size: 12.5px; }
  .confidential-notice-strong { font-size: 13.5px; }
}

/* Legacy TAKU-pedia banner — editorial card */
.legacy-takupedia-banner {
  display: flex;
  align-items: center;
  gap: 18px;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--r-lg);
  padding: 18px 22px;
  margin-bottom: 36px;
  text-decoration: none;
  color: var(--ink);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s;
  position: relative;
  overflow: hidden;
}
.legacy-takupedia-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent 0%, var(--accent-soft) 50%, transparent 100%);
  opacity: .35;
  pointer-events: none;
}
.legacy-takupedia-banner:hover {
  text-decoration: none;
  box-shadow: var(--shadow-2);
  transform: translateY(-1px);
  border-color: var(--ink-3);
}
.legacy-takupedia-icon {
  font-size: 26px;
  flex-shrink: 0;
  line-height: 1;
  position: relative;
}
.legacy-takupedia-text { flex: 1; min-width: 0; position: relative; }
.legacy-takupedia-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 2px;
  letter-spacing: -0.005em;
}
.legacy-takupedia-desc {
  font-size: 12px;
  color: var(--muted);
}
.legacy-takupedia-arrow {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--ink);
  flex-shrink: 0;
  position: relative;
  transition: transform .25s cubic-bezier(.2,.7,.2,1);
}
.legacy-takupedia-banner:hover .legacy-takupedia-arrow {
  transform: translate(4px, -4px);
}

/* Quick link grid — editorial tiles */
.quick-links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(124px, 1fr));
  gap: 10px;
  margin-bottom: 56px;
}
.quick-link-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 22px 12px 18px;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--r-md);
  text-decoration: none;
  color: var(--ink);
  font-size: 12px;
  font-weight: 500;
  text-align: center;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s;
  position: relative;
  overflow: hidden;
}
.quick-link-item::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s cubic-bezier(.2,.7,.2,1);
}
.quick-link-item:hover {
  text-decoration: none;
  box-shadow: var(--shadow-2);
  transform: translateY(-3px);
  border-color: var(--ink-3);
}
.quick-link-item:hover::before { transform: scaleX(1); }
.quick-link-icon { font-size: 26px; line-height: 1; }
.quick-link-emoji { font-size: 26px; }
.quick-link-img { width: 32px; height: 32px; object-fit: contain; border-radius: 4px; }
.quick-link-title { word-break: break-all; line-height: 1.4; color: var(--ink-2); }

/* Section title — editorial */
.portal-section-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--hairline);
  display: flex;
  align-items: baseline;
  gap: 14px;
  letter-spacing: -0.01em;
}
.portal-section-title::after {
  content: "Latest";
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.04em;
}

/* ===========================================================
   Category tabs
=========================================================== */
.cat-tabs-wrap {
  background: transparent;
  border-bottom: 1px solid var(--hairline);
  padding: 0 44px;
  overflow-x: auto;
  white-space: nowrap;
  flex-shrink: 0;
  scrollbar-width: none;
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
}
.cat-tabs-wrap::-webkit-scrollbar { display: none; }
.cat-tabs { display: inline-flex; gap: 4px; padding-top: 16px; }

.cat-tab {
  padding: 10px 16px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: color .12s, border-color .12s;
  letter-spacing: 0.01em;
}
.cat-tab:hover { color: var(--ink-2); }
.cat-tab.active {
  color: var(--ink);
  border-bottom-color: var(--ink);
  font-weight: 600;
}

/* ===========================================================
   Board list
=========================================================== */
#view-home {
  padding: 28px 44px 64px;
  flex: 1;
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
}

.post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 18px;
}

/* Post card — editorial paper */
.post-card {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--r-md);
  padding: 20px 22px;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
  min-height: 220px;
  overflow: hidden;
}
.post-card::after {
  content: "";
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 0;
  height: 1px;
  background: var(--hairline-2);
  opacity: 0;
  transition: opacity .15s;
}
.post-card:hover {
  box-shadow: var(--shadow-2);
  transform: translateY(-2px);
  text-decoration: none;
  border-color: var(--ink-3);
}
.post-card:hover::after { opacity: 1; }

/* Read state */
.post-card:not(.unread) {
  background: var(--paper-2);
  border-color: var(--hairline-2);
}
.post-card:not(.unread) .post-card-title {
  color: var(--ink-3);
  font-weight: 500;
}
.post-card:not(.unread) .post-card-preview { color: var(--muted); }

/* Unread state — vertical mark */
.post-card.unread {
  background: var(--surface);
  border-color: var(--hairline);
  padding-left: 26px;
  position: relative;
}
.post-card.unread::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 22px;
  bottom: 22px;
  width: 2px;
  background: var(--unread);
  border-radius: 2px;
}
.post-card.unread .post-card-title { color: var(--ink); font-weight: 700; }

/* Circulation required — strongest emphasis */
.post-card.needs-circulation {
  background:
    linear-gradient(180deg, rgba(185,28,28,.025), transparent 30%),
    var(--surface);
  border-color: rgba(185,28,28,.25);
}
.post-card.needs-circulation::before { background: var(--critical); }
.post-card.needs-circulation .post-card-title { color: var(--critical); }

/* Circulation: read but not confirmed — amber */
.post-card.circulation-read-unconfirmed {
  background: #FFFBEB;
  border-color: rgba(217, 119, 6, 0.25);
  padding-left: 26px;
  position: relative;
}
.post-card.circulation-read-unconfirmed::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 22px;
  bottom: 22px;
  width: 2px;
  background: #D97706;
  border-radius: 2px;
}
.post-card.circulation-read-unconfirmed .post-card-title {
  color: #92400E;
  font-weight: 600;
}
.badge-circulation-unconfirmed {
  background: #FEF3C7;
  color: #92400E;
  border: 1px solid rgba(217, 119, 6, 0.25);
  font-size: 10px;
}

/* Favorited card — unread: gold left bar */
.post-card.favorited.unread:not(.needs-circulation):not(.circulation-read-unconfirmed)::before {
  background: #f5a623;
}
/* Favorited card — read: subtle warm tint */
.post-card.favorited:not(.unread):not(.needs-circulation):not(.circulation-read-unconfirmed) {
  background: #FFFDF5;
  border-color: rgba(245, 166, 35, 0.35);
}

.post-card-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  min-height: 20px;
}

.post-card-title {
  font-family: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", "Yu Gothic UI", system-ui, sans-serif;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.55;
  letter-spacing: 0.01em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.post-card-preview {
  font-size: 12.5px;
  color: var(--ink-3);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.post-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 6px;
  padding-top: 12px;
  border-top: 1px solid var(--hairline-2);
  gap: 8px;
}

.post-card-author {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.author-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 600;
  color: white;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  letter-spacing: 0;
}

.post-card-author-name {
  font-size: 11.5px;
  color: var(--ink-3);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  letter-spacing: 0.01em;
}

.post-card-date {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted-2);
  white-space: nowrap;
  flex-shrink: 0;
}

/* ===========================================================
   Badges
=========================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1.6;
  text-transform: uppercase;
}
.badge-category {
  color: white;
  text-transform: none;
  letter-spacing: 0.01em;
  font-weight: 500;
}
.badge-pinned {
  background: var(--pinned-soft);
  color: #7a560a;
  text-transform: none;
  letter-spacing: 0.01em;
}
.badge-new {
  background: var(--unread);
  color: white;
  font-weight: 700;
  padding: 3px 10px;
  font-size: 10px;
  box-shadow: 0 1px 2px rgba(194,65,12,.25);
}
.badge-draft {
  background: #ECE5F4;
  color: #5B2A82;
  text-transform: none;
}
.badge-scheduled {
  background: var(--primary-soft);
  color: var(--primary-3);
  text-transform: none;
}
.badge-read {
  background: var(--hairline-2);
  color: var(--muted);
  font-size: 10px;
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0.01em;
}
.badge-circulation-required {
  background: var(--critical-soft);
  color: var(--critical);
  border: 1px solid rgba(185,28,28,.18);
  font-weight: 700;
  letter-spacing: 0.02em;
}

/* ===========================================================
   Empty state
=========================================================== */
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 80px 24px;
  background: var(--paper-2);
  border: 1px dashed var(--hairline);
  border-radius: var(--r-md);
}
.empty-state-icon { font-size: 40px; opacity: .4; margin-bottom: 12px; }
.empty-state-text {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 15px;
  color: var(--muted);
}

.load-more-wrap { text-align: center; margin-top: 36px; }

/* ===========================================================
   Post detail
=========================================================== */
#view-post {
  padding: 28px 44px 80px;
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
}

.btn-back {
  margin-bottom: 20px;
  font-family: var(--font-sans);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
  background: transparent;
  border: none;
  padding: 6px 0;
  cursor: pointer;
  transition: color .15s, transform .15s;
}
.btn-back:hover { color: var(--ink); transform: translateX(-2px); background: transparent; }

.post-detail-layout {
  display: flex;
  align-items: flex-start;
  gap: 28px;
}

.post-side-column {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 240px;
  flex-shrink: 0;
  position: sticky;
  top: calc(var(--header-height) + var(--ticker-height) + 28px);
  align-self: flex-start;
}

.post-like-sidebar,
.post-circulation-sidebar {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--r-md);
  padding: 18px;
  width: 100%;
}
.post-like-sidebar:empty,
.post-circulation-sidebar:empty { display: none; }

.like-sidebar-header,
.circulation-sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--hairline-2);
}
.like-sidebar-title,
.circulation-sidebar-title {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: 0;
}
.like-sidebar-count {
  background: var(--like);
  color: white;
  font-family: var(--font-mono);
  border-radius: 12px;
  min-width: 26px;
  text-align: center;
  padding: 2px 9px;
  font-size: 11px;
  font-weight: 500;
}
.circulation-sidebar-count {
  background: var(--primary);
  color: white;
  font-family: var(--font-mono);
  border-radius: 12px;
  min-width: 38px;
  text-align: center;
  padding: 2px 9px;
  font-size: 11px;
  font-weight: 500;
}

.like-sidebar-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
}
.like-sidebar-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  color: white;
  cursor: default;
  transition: transform .15s;
}
.like-sidebar-avatar:hover { transform: scale(1.12); }
.like-sidebar-overflow-chip {
  height: 32px;
  border-radius: 16px;
  background: var(--paper-2);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 10px;
  grid-column: span 2;
}
.like-sidebar-empty {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 12px;
  color: var(--muted-2);
  text-align: center;
  padding: 12px 0;
}

.circulation-bar-wrap { margin-bottom: 14px; }
.circulation-bar {
  height: 6px;
  background: var(--paper);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 6px;
}
.circulation-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 3px;
  transition: width .5s ease;
}
.circulation-bar-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.circulation-section-title {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 11px;
  font-weight: 500;
  color: var(--primary);
  margin: 14px 0 6px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.circulation-section-unread { color: var(--muted); }

.circulation-user-list { display: flex; flex-direction: column; gap: 2px; }
.circulation-user-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 6px;
  border-radius: 4px;
  transition: background .12s;
}
.circulation-user-row:hover { background: var(--paper-2); }
.circulation-user-info { flex: 1; min-width: 0; }
.circulation-user-name {
  font-size: 12px;
  color: var(--ink-2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.circulation-user-time {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--muted-2);
}
.circulation-user-unread .circulation-user-name { color: var(--muted); }

/* Detail body */
.post-detail {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.post-detail-content {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--r-md) var(--r-md) 0 0;
  padding: 44px 48px 36px;
  position: relative;
}
.post-detail-content::before {
  content: "";
  position: absolute;
  left: 48px; right: 48px;
  top: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
  opacity: 0;
  transition: opacity .2s;
}

.post-detail-header {
  border-bottom: 1px solid var(--hairline);
  padding-bottom: 22px;
  margin-bottom: 28px;
}

.post-detail-title {
  font-family: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", "Yu Gothic UI", system-ui, sans-serif;
  font-size: 26px;
  font-weight: 900;
  line-height: 1.45;
  color: var(--ink);
  margin-bottom: 14px;
  letter-spacing: 0.005em;
  word-break: break-word;
}
.post-detail-category-tag {
  font-family: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", sans-serif;
  font-style: normal;
  font-weight: 500;
  margin-right: 8px;
  opacity: .9;
}

.post-detail-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--muted);
}
.post-detail-author { display: flex; align-items: center; gap: 8px; }
.post-detail-author-name {
  font-weight: 600;
  color: var(--ink-2);
  font-size: 12.5px;
}
.post-detail-date {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.post-detail-action-bar {
  background: var(--paper-2);
  border: 1px solid var(--hairline);
  border-top: none;
  border-radius: 0 0 var(--r-md) var(--r-md);
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.action-bar-spacer { flex: 1; }

.post-detail-body {
  font-size: 15px;
  line-height: 1.95;
  color: var(--ink-2);
  word-break: break-word;
  padding: 0;
}
.post-detail-body p { margin-bottom: 14px; }
.post-detail-body h2, .post-detail-body h3 {
  font-family: var(--font-display);
  margin: 28px 0 12px;
  font-weight: 600;
}
.post-detail-body h2 { font-size: 22px; }
.post-detail-body h3 { font-size: 18px; }
.post-detail-body ul, .post-detail-body ol { padding-left: 26px; margin-bottom: 14px; }
.post-detail-body li { margin-bottom: 6px; }
.post-detail-body strong { font-weight: 700; color: var(--ink); }
.post-detail-body img {
  max-width: 100%;
  max-height: 500px;
  object-fit: contain;
  border-radius: var(--r-sm);
  display: block;
  margin: 12px 0;
  cursor: zoom-in;
}

/* ライトボックス */
#lightbox {
  position: fixed;
  inset: 0;
  z-index: 9990;
  display: flex;
  align-items: center;
  justify-content: center;
}
#lightbox-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.88);
  cursor: zoom-out;
}
#lightbox-img {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--r-sm);
  box-shadow: 0 8px 48px rgba(0, 0, 0, 0.6);
  cursor: zoom-out;
  user-select: none;
}
#lightbox-close {
  position: absolute;
  top: 16px;
  right: 20px;
  background: none;
  border: none;
  color: #fff;
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
  z-index: 1;
  opacity: 0.75;
  padding: 4px 8px;
}
#lightbox-close:hover { opacity: 1; }
.post-detail-body a {
  color: var(--primary);
  border-bottom: 1px solid var(--primary-soft);
  transition: border-color .15s;
}
.post-detail-body a:hover { border-bottom-color: var(--primary); }
.post-detail-body blockquote {
  border-left: 3px solid var(--accent);
  padding: 4px 16px;
  margin: 16px 0;
  color: var(--ink-3);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 16px;
}

.post-detail-attachments {
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--hairline-2);
}
.post-detail-attach-label {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 10px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.post-detail-actions { display: none; }
.like-avatars-wrap { display: none; }

/* ===========================================================
   TAKU-pedia Page viewer
=========================================================== */
#view-page {
  padding: 40px 44px 80px;
  max-width: 880px;
  width: 100%;
  margin: 0 auto;
}

.page-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 11.5px;
  color: var(--muted);
  margin-bottom: 24px;
  letter-spacing: 0.02em;
}
.breadcrumb-link { color: var(--ink-3); cursor: pointer; transition: color .15s; }
.breadcrumb-link:hover { color: var(--ink); text-decoration: underline; }
.breadcrumb-sep { color: var(--hairline); }

.page-content-wrap {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--r-md);
  padding: 48px 56px;
  box-shadow: var(--shadow-1);
}

.page-header {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 28px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--hairline-2);
}
.page-title {
  flex: 1;
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.018em;
  line-height: 1.25;
}
.page-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  margin-top: 8px;
  letter-spacing: 0.02em;
}

.page-body {
  font-size: 15px;
  line-height: 1.95;
  color: var(--ink-2);
}
.page-body h2 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  margin: 28px 0 14px;
  letter-spacing: -0.005em;
}
.page-body h3 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  margin: 22px 0 10px;
}
.page-body p { margin: 10px 0; }
.page-body a {
  color: var(--primary);
  border-bottom: 1px solid var(--primary-soft);
}
.page-body a:hover { border-bottom-color: var(--primary); }
.page-body img { max-width: 100%; border-radius: var(--r-sm); }

.settings-hint {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 11px;
  color: var(--muted);
  margin-top: 4px;
}

/* ===========================================================
   Buttons
=========================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: var(--r-sm);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .15s, color .15s, border-color .15s, box-shadow .15s, transform .12s;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn:disabled,
.btn[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.btn-primary {
  background: var(--ink);
  color: var(--paper-2);
  border-color: var(--ink);
}
.btn-primary:hover {
  background: var(--primary);
  border-color: var(--primary);
  box-shadow: 0 4px 12px -4px rgba(63,107,28,.4);
}
.btn-ghost {
  background: transparent;
  color: var(--ink-2);
  border-color: var(--hairline);
}
.btn-ghost:hover { background: var(--paper-2); border-color: var(--ink-3); color: var(--ink); }
.btn-danger {
  background: transparent;
  color: var(--critical);
  border-color: rgba(185,28,28,.3);
}
.btn-danger:hover { background: var(--critical-soft); border-color: var(--critical); }
.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-circulation {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
  font-weight: 700;
  letter-spacing: 0.02em;
  box-shadow: 0 2px 8px -2px rgba(63,107,28,.4);
}
.btn-circulation:hover {
  background: var(--primary-2);
  border-color: var(--primary-2);
  box-shadow: 0 4px 12px -2px rgba(63,107,28,.5);
}
.btn-circulation-done {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
  font-weight: 700;
  letter-spacing: 0.02em;
  opacity: 0.75;
  cursor: default;
}
.btn-circulation-done:hover {
  background: transparent;
  border-color: var(--primary);
  box-shadow: none;
}

/* Like button */
.like-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 999px;
  background: transparent;
  border: 1px solid var(--hairline);
  color: var(--muted);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all .18s ease;
}
.like-btn:hover {
  color: var(--like);
  border-color: var(--like);
  background: var(--like-soft);
}
.like-btn.liked {
  color: var(--like);
  border-color: var(--like);
  background: var(--like-soft);
}
.like-icon { font-size: 13px; }
.like-count {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
}

/* Favorite button */
.favorite-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 7px 12px;
  border-radius: 999px;
  background: transparent;
  border: 1px solid var(--hairline);
  color: var(--muted);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all .18s ease;
}
.favorite-btn:hover {
  color: #f5a623;
  border-color: #f5a623;
  background: rgba(245,166,35,.1);
}
.favorite-btn.favorited {
  color: #f5a623;
  border-color: #f5a623;
  background: rgba(245,166,35,.12);
}

/* ===========================================================
   Modal
=========================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(26,30,24,.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 28px;
  animation: fade-in .18s ease;
}
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }

.modal {
  background: var(--surface);
  border-radius: var(--r-lg);
  max-width: 560px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,.4);
  animation: scale-in .22s cubic-bezier(.2,.7,.2,1);
}
@keyframes scale-in {
  from { opacity: 0; transform: scale(.96) translateY(8px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-post-layout {
  display: flex;
  max-width: 1080px;
}

.modal-post-single {
  max-width: 720px;
  width: 100%;
  display: flex;
  flex-direction: column;
}

.form-row-inline {
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
}
.form-group-inline {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.form-label-sm {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--ink-2);
  letter-spacing: 0.02em;
}
.form-checks-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 24px;
  padding: 10px 0 4px;
}
.modal-cancel-btn { margin-right: auto; }
.btn-outline {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--ink-3);
  font-weight: 500;
}
.btn-outline:hover { border-color: var(--ink-2); background: var(--paper-2); }

.modal-editor-area {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--hairline);
}

.modal-settings-panel {
  width: 280px;
  flex-shrink: 0;
  padding: 24px;
  background: var(--paper-2);
  display: flex;
  flex-direction: column;
  gap: 14px;
  overflow-y: auto;
}

.modal-header {
  padding: 22px 28px;
  border-bottom: 1px solid var(--hairline);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.modal-header h2 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.005em;
  color: var(--ink);
}
.btn-close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: transparent;
  border: none;
  color: var(--muted);
  font-size: 16px;
  cursor: pointer;
  transition: background .12s, color .12s;
}
.btn-close:hover { background: var(--paper); color: var(--ink); }

.modal-body {
  padding: 24px 28px;
  flex: 1;
  overflow-y: auto;
}
.modal-footer {
  padding: 16px 28px;
  border-top: 1px solid var(--hairline);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  background: var(--paper-2);
}

/* Form */
.form-group { margin-bottom: 16px; }
.form-label {
  display: block;
  font-family: var(--font-sans);
  font-size: 11.5px;
  font-weight: 600;
  color: var(--ink-2);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}
.form-input, .form-select {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--hairline);
  border-radius: var(--r-sm);
  background: var(--surface);
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--ink);
  transition: border-color .15s, box-shadow .15s;
  outline: none;
}
.form-input:focus, .form-select:focus {
  border-color: var(--ink-3);
  box-shadow: 0 0 0 4px rgba(63,107,28,.08);
}
.form-input-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  padding: 12px 14px;
  letter-spacing: -0.005em;
}

.settings-panel-title {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 4px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--hairline);
}
.settings-group { display: flex; flex-direction: column; gap: 6px; }
.settings-label {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--ink-2);
  letter-spacing: 0.02em;
}
.settings-divider {
  height: 1px;
  background: var(--hairline);
  margin: 4px 0;
}
.settings-toggle-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--ink-2);
}
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--ink-2);
  cursor: pointer;
}
.checkbox-label input[type="checkbox"] { accent-color: var(--primary); }

.toggle-btn {
  position: relative;
  width: 38px;
  height: 22px;
  border-radius: 999px;
  background: var(--hairline);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background .2s;
}
.toggle-btn[aria-pressed="true"] { background: var(--primary); }
.toggle-knob {
  position: absolute;
  top: 2px; left: 2px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: white;
  transition: transform .2s cubic-bezier(.2,.7,.2,1);
  box-shadow: 0 1px 3px rgba(0,0,0,.2);
}
.toggle-btn[aria-pressed="true"] .toggle-knob { transform: translateX(16px); }

.btn-copy-url {
  width: 100%;
  justify-content: center;
  font-size: 11.5px;
}

.quill-editor {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--r-sm);
  min-height: 280px;
}
.quill-editor .ql-toolbar.ql-snow {
  border-color: var(--hairline);
  border-top-left-radius: var(--r-sm);
  border-top-right-radius: var(--r-sm);
  background: var(--paper-2);
}
.quill-editor .ql-container.ql-snow {
  border-color: var(--hairline);
  border-bottom-left-radius: var(--r-sm);
  border-bottom-right-radius: var(--r-sm);
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--ink);
}
.ql-editor img { max-height: 400px; object-fit: contain; }

.drive-attach-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}
.drive-icon { color: var(--primary); font-size: 13px; }
.drive-attach-hint {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 11px;
  color: var(--muted);
}

.attachment-list { display: flex; flex-direction: column; gap: 6px; }
.attachment-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  background: var(--paper-2);
  border: 1px solid var(--hairline);
  border-radius: var(--r-sm);
  font-size: 12.5px;
}
.attachment-item-icon { font-size: 14px; flex-shrink: 0; }
.attachment-item-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.attachment-item-name a { color: var(--ink-2); }
.attachment-item-name a:hover { color: var(--primary); }
.attachment-item-remove {
  background: none;
  border: none;
  color: var(--muted-2);
  cursor: pointer;
  font-size: 13px;
  padding: 2px 6px;
  border-radius: 4px;
  transition: color .12s, background .12s;
}
.attachment-item-remove:hover { color: var(--critical); background: var(--critical-soft); }

.reminder-input-row {
  display: flex;
  gap: 6px;
  margin-bottom: 6px;
}
.reminder-input-row input { flex: 1; padding: 7px 10px; border: 1px solid var(--hairline); border-radius: var(--r-sm); font-size: 12px; background: var(--surface); }
.btn-remove-reminder {
  background: transparent;
  border: 1px solid var(--hairline);
  color: var(--muted);
  font-size: 13px;
  width: 28px;
  border-radius: var(--r-sm);
  cursor: pointer;
}
.btn-remove-reminder:hover { color: var(--critical); border-color: var(--critical); }

/* Reminder panel */
.reminder-panel {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--r-md);
  overflow: hidden;
}
.reminder-panel-header {
  padding: 14px 18px;
  background: var(--paper-2);
  border-bottom: 1px solid var(--hairline);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.reminder-panel-header h4 {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0;
}
.reminder-panel-body { padding: 14px 18px; }
.reminder-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--hairline-2);
  font-size: 12.5px;
}
.reminder-item:last-child { border-bottom: none; }
.reminder-status-pending { color: var(--accent); font-weight: 600; font-size: 11px; }
.reminder-status-sent { color: var(--primary); font-weight: 600; font-size: 11px; }
.reminder-add-row {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  align-items: stretch;
}
.reminder-add-row input { flex: 1; padding: 8px 10px; border: 1px solid var(--hairline); border-radius: var(--r-sm); font-size: 12px; }

/* ===========================================================
   Admin
=========================================================== */
.admin-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--hairline);
}
.admin-tab {
  padding: 12px 22px;
  cursor: pointer;
  border: none;
  background: none;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  letter-spacing: 0.02em;
  transition: color .15s;
}
.admin-tab:hover { color: var(--ink-2); }
.admin-tab.active {
  color: var(--ink);
  border-bottom-color: var(--ink);
  font-weight: 600;
}
.admin-section { display: none; }
.admin-section.active { display: block; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--r-md);
  overflow: hidden;
}
th, td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--hairline-2);
  text-align: left;
}
th {
  background: var(--paper-2);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--paper-2); }

.role-badge {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.role-admin { background: var(--critical-soft); color: var(--critical); }
.role-poster { background: var(--primary-soft); color: var(--primary-3); }
.role-viewer { background: var(--hairline-2); color: var(--ink-3); }
.status-active { color: var(--primary); }
.status-inactive { color: var(--critical); }

.filter-row {
  display: flex;
  gap: 10px;
  margin-bottom: 18px;
  flex-wrap: wrap;
  align-items: center;
}
.filter-input {
  padding: 9px 14px;
  border: 1px solid var(--hairline);
  border-radius: var(--r-sm);
  font-family: var(--font-sans);
  font-size: 12.5px;
  background: var(--surface);
  color: var(--ink);
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.filter-input:focus { border-color: var(--ink-3); box-shadow: 0 0 0 4px rgba(63,107,28,.08); }

.btn-sm {
  padding: 5px 11px;
  font-size: 11.5px;
  border-radius: var(--r-xs);
  border: 1px solid var(--hairline);
  cursor: pointer;
  background: var(--surface);
  font-family: var(--font-sans);
  color: var(--ink-2);
  transition: background .12s, border-color .12s, color .12s;
}
.btn-sm:hover { background: var(--paper-2); border-color: var(--ink-3); color: var(--ink); }
.btn-sm.btn-danger { color: var(--critical); border-color: rgba(185,28,28,.2); background: transparent; }
.btn-sm.btn-danger:hover { background: var(--critical-soft); border-color: var(--critical); }

.pagination-info {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  margin-top: 12px;
  letter-spacing: 0.02em;
}

.modal-select {
  padding: 9px 12px;
  border: 1px solid var(--hairline);
  border-radius: var(--r-sm);
  font-size: 13px;
  width: 100%;
  background: var(--surface);
  font-family: var(--font-sans);
  color: var(--ink);
}

/* ===========================================================
   Toasts (created by JS, only style)
=========================================================== */
/* JS injects inline styles, but we override fonts globally */

/* ===========================================================
   Responsive
=========================================================== */
@media (max-width: 1100px) {
  .header-top-nav { display: none; }
  .header-inner { padding: 0 18px; }
  #view-portal, #view-home, #view-post, #view-page { padding-left: 24px; padding-right: 24px; }
  .post-detail-content { padding: 32px 28px 28px; }
  .page-content-wrap { padding: 32px 28px; }
}

@media (max-width: 900px) {
  .post-detail-layout { flex-direction: column; }
  .post-side-column { width: 100%; position: static; flex-direction: row; flex-wrap: wrap; }
  .post-like-sidebar, .post-circulation-sidebar { flex: 1 1 280px; }
  .modal-post-layout { flex-direction: column; max-width: 100%; }
  .modal-editor-area { border-right: none; border-bottom: 1px solid var(--hairline); }
  .modal-settings-panel { width: 100%; }
}

/* ===========================================================
   Mobile / Tablet ハンバーガーボタン（>768px では非表示）
=========================================================== */
.menu-toggle {
  display: none;
  width: 38px;
  height: 38px;
  border-radius: 8px;
  border: 1px solid var(--hairline);
  background: var(--surface);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--ink);
  transition: background .12s, border-color .12s;
}
.menu-toggle:hover { background: var(--paper-2); border-color: var(--ink-3); }
.menu-toggle-icon {
  display: inline-block;
  position: relative;
  width: 18px;
  height: 2px;
  background: var(--ink);
  transition: background .15s;
}
.menu-toggle-icon::before,
.menu-toggle-icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--ink);
  transition: transform .2s, top .2s, bottom .2s;
}
.menu-toggle-icon::before { top: -6px; }
.menu-toggle-icon::after { bottom: -6px; }
.menu-toggle.open .menu-toggle-icon { background: transparent; }
.menu-toggle.open .menu-toggle-icon::before { top: 0; transform: rotate(45deg); }
.menu-toggle.open .menu-toggle-icon::after { bottom: 0; transform: rotate(-45deg); }

/* オーバーレイ（サイドバーが開いている時の背景） */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(26,30,24,.45);
  z-index: 110;
  animation: fade-in .2s ease;
}
.sidebar-overlay.open { display: block; }

/* ===========================================================
   Mobile: < 768px
=========================================================== */
@media (max-width: 768px) {
  :root { --header-height: 56px; }

  .header-inner { padding: 0 14px; gap: 10px; }
  .header-logo-text { font-size: 18px; }
  .header-search {
    /* 検索を一時的に縮める（display: none より使えるように残す） */
    max-width: none;
    flex: 1;
    min-width: 0;
  }
  .search-input { padding-left: 36px; font-size: 12.5px; }

  .menu-toggle { display: inline-flex; }
  .menu-btn { display: inline-flex; }

  /* ニュースティッカー */
  .news-ticker-label { padding: 0 12px 0 14px; gap: 6px; }
  .news-ticker-label-ja { display: none; }
  .news-ticker-item { padding: 0 16px; font-size: 11.5px; gap: 8px; }

  /* レイアウトを縦並びに */
  .layout { flex-direction: column; }

  /* サイドバーは画面外からスライド表示するドロワー */
  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 280px;
    height: 100vh;
    z-index: 120;
    transform: translateX(-100%);
    transition: transform .25s cubic-bezier(.2,.7,.2,1);
    background: var(--surface);
    padding: 20px 14px;
    border-right: 1px solid var(--hairline);
    box-shadow: 6px 0 24px -8px rgba(0,0,0,.18);
    overflow-y: auto;
  }
  .sidebar.open { transform: translateX(0); }
  .sidebar-nav { flex-direction: column; gap: 1px; }
  .sidebar-link { padding: 10px 12px; font-size: 14px; }
  .sidebar-child { font-size: 13px; padding: 8px 14px 8px 28px; }
  .sidebar-section { display: block; padding: 14px 12px 4px; }
  .sidebar-section-toggle { padding: 12px 12px 4px; }

  /* メインを全幅に */
  .main { width: 100%; min-width: 0; }
  #view-home,
  #view-portal,
  #view-post,
  #view-page {
    padding: 20px 16px 56px;
  }
  .cat-tabs-wrap { padding: 0 16px; }

  /* タイポグラフィ調整 */
  .portal-section-title { font-size: 18px; }
  .post-detail-title { font-size: 22px; line-height: 1.4; }
  .page-title { font-size: 22px; }

  /* 投稿グリッド */
  .post-grid { grid-template-columns: 1fr; gap: 12px; }
  .post-card { min-height: auto; padding: 18px; }

  /* クイックリンク */
  .quick-links-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-bottom: 32px;
  }
  .quick-link-item { padding: 16px 8px 12px; font-size: 11px; }
  .quick-link-icon { font-size: 22px; }
  .quick-link-emoji { font-size: 22px; }

  /* レガシーバナー */
  .legacy-takupedia-banner { padding: 14px 16px; gap: 12px; margin-bottom: 22px; }
  .legacy-takupedia-icon { font-size: 22px; }
  .legacy-takupedia-title { font-size: 14px; }
  .legacy-takupedia-desc { font-size: 11.5px; }

  /* 投稿詳細 */
  .post-detail-layout { flex-direction: column; gap: 16px; }
  .post-detail-content { padding: 24px 20px 20px; }
  .post-side-column {
    width: 100%;
    position: static;
    flex-direction: column;
  }
  .post-like-sidebar, .post-circulation-sidebar { padding: 14px; }

  /* TAKU-pedia ページ */
  .page-content-wrap { padding: 24px 20px; }

  /* モーダルを全画面に */
  .modal-overlay { padding: 0; }
  .modal,
  .modal-post-layout {
    max-width: 100% !important;
    width: 100% !important;
    max-height: 100vh;
    height: 100vh;
    border-radius: 0;
  }
  .modal-post-layout { flex-direction: column; }
  .modal-editor-area { border-right: none; border-bottom: 1px solid var(--hairline); }
  .modal-settings-panel { width: 100%; padding: 16px; }
  .modal-header { padding: 16px 20px; }
  .modal-body { padding: 16px 20px; }
  .modal-footer { padding: 12px 20px; }
  .quill-editor { min-height: 200px; }

  /* 新規投稿バナー */
  .new-post-banner { top: calc(var(--header-height) + var(--ticker-height) + 8px); }
  .new-post-banner-inner { padding: 8px 8px 8px 14px; gap: 10px; }
  .new-post-banner-text { font-size: 12px; }
  .new-post-banner-btn { padding: 6px 12px; font-size: 11.5px; }

  /* 管理画面テーブル */
  table { font-size: 11.5px; }
  th, td { padding: 8px 10px; }
  .admin-wrap { padding: 0 16px; margin: 24px auto 48px; }
  .admin-title { font-size: 24px; }
  .admin-tabs { overflow-x: auto; flex-wrap: nowrap; }
  .admin-tab { padding: 10px 16px; font-size: 12.5px; white-space: nowrap; }
}

/* ===========================================================
   Small Mobile: < 480px
=========================================================== */
@media (max-width: 480px) {
  .header-logo-text { display: none; }
  .header-logo-mark { width: 26px; height: 26px; font-size: 14px; }

  .quick-links-grid { grid-template-columns: repeat(2, 1fr); }

  .new-post-banner { max-width: calc(100vw - 16px); }
  .new-post-banner-inner { padding: 8px 6px 8px 12px; gap: 6px; }
  .new-post-banner-text { font-size: 11.5px; }
  .new-post-banner-text strong { font-size: 13px; }
  .new-post-banner-btn { padding: 6px 10px; font-size: 11px; }
  .new-post-banner-close { width: 24px; height: 24px; }
}

/* ===========================
   ゲストログインモーダル
=========================== */
.guest-login-overlay {
  background: rgba(26,30,24,.7);
  backdrop-filter: blur(4px);
  z-index: 10000;
}

.guest-login-modal {
  max-width: 420px;
  width: calc(100% - 32px);
  border-radius: var(--r-lg);
  padding: 0;
  overflow: hidden;
}

.guest-login-header {
  background: var(--primary-tint);
  border-bottom: 1px solid var(--hairline);
  padding: 32px 28px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.guest-login-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.guest-login-subtitle {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
}

.guest-login-modal .modal-body {
  padding: 24px 28px 8px;
}

.guest-login-modal .modal-footer {
  padding: 12px 28px 24px;
  border-top: none;
}

.guest-login-error {
  background: var(--critical-soft);
  color: var(--critical);
  border-radius: var(--r-sm);
  padding: 8px 12px;
  font-size: 13px;
  margin-top: 4px;
}

.guest-login-note {
  text-align: center;
  font-size: 11.5px;
  color: var(--muted-2);
  padding: 0 28px 20px;
  line-height: 1.6;
}

/* Google ログインボタン */
.btn-google-login {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 11px 20px;
  background: #fff;
  border: 1.5px solid #dadce0;
  border-radius: 8px;
  color: #3c4043;
  font-size: 14px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  text-decoration: none;
  transition: background .15s, box-shadow .15s;
}
.btn-google-login:hover {
  background: #f8f9fa;
  box-shadow: 0 1px 4px rgba(0,0,0,.12);
  text-decoration: none;
  color: #3c4043;
}

.google-login-hint {
  text-align: center;
  font-size: 12px;
  color: var(--muted-2);
  margin: 6px 0 0;
}

/* 区切り線 */
.login-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 18px 0;
  color: var(--muted-2);
  font-size: 12px;
}
.login-divider::before,
.login-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ゲストセクションラベル */
.guest-section-label {
  font-size: 12px;
  color: var(--muted-2);
  margin: 0 0 12px;
  font-weight: 500;
}