/* Samurai PDF - スタイル。色はトークン化し、テーマは data-theme で切り替える。
   レスポンシブ: 〜900px（タブレット）/ 〜760px（スマホ: サイドバーをドロワー化、モーダルをシート化）/ タッチ操作 */

:root,
[data-theme="light"] {
    --bg: #eef0f5;
    --panel: #ffffff;
    --panel-2: #f5f6fa;
    --viewer: #dfe3ea;
    --text: #1c2130;
    --muted: #667085;
    --line: #e2e5ec;
    --hover: #eef0f6;
    --danger: #dc2626;
    --ok: #16a34a;
    --page-shadow: 0 1px 2px rgba(16, 24, 40, .08), 0 10px 28px rgba(16, 24, 40, .16);
    --accent: #dc2626;
    --accent-rgb: 220 38 38;
    --pad-y: 7px;
    --safe-b: env(safe-area-inset-bottom, 0px);
}

[data-theme="dark"] {
    --bg: #0f1116;
    --panel: #171a21;
    --panel-2: #1d212a;
    --viewer: #0c0e12;
    --text: #e6e8ee;
    --muted: #9aa3b2;
    --line: #2a2f3a;
    --hover: #232832;
    --danger: #f87171;
    --ok: #4ade80;
    --page-shadow: 0 8px 30px rgba(0, 0, 0, .6);
}

[data-theme="sepia"] {
    --bg: #efe6d2;
    --panel: #f7f0df;
    --panel-2: #f1e8d3;
    --viewer: #e0d4b6;
    --text: #3b2f1e;
    --muted: #7a6a50;
    --line: #d9ccb0;
    --hover: #ebdfc6;
    --danger: #b91c1c;
    --ok: #15803d;
    --page-shadow: 0 1px 2px rgba(59, 47, 30, .15), 0 10px 26px rgba(59, 47, 30, .18);
}

[data-density="compact"] { --pad-y: 3px; }

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { height: 100%; margin: 0; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: "Yu Gothic UI", "Meiryo", "Hiragino Sans", "Noto Sans JP", system-ui, sans-serif;
    font-size: .8125rem;
    line-height: 1.5;
    -webkit-tap-highlight-color: transparent;
}
body.app { overflow: hidden; overscroll-behavior: none; }

button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
* { scrollbar-width: thin; scrollbar-color: rgb(128 128 128 / 45%) transparent; }

kbd {
    padding: 1px 6px;
    border: 1px solid var(--line);
    border-bottom-width: 2px;
    border-radius: 5px;
    background: var(--panel-2);
    font-family: ui-monospace, Consolas, monospace;
    font-size: .75rem;
}
.muted { color: var(--muted); }
.small { font-size: .75rem; }
.only-narrow { display: none !important; }

.shell {
    display: flex;
    flex-direction: column;
    height: 100vh;
    height: 100dvh;
    padding-bottom: var(--safe-b);
}
.topbar, .ribbon, .quickbar, .sidebar, .statusbar { user-select: none; -webkit-user-select: none; }

/* ファイルをドラッグしているときの、ドロップ先の表示（画面全体ではなく、場所ごとに示す） */
.drop-zone { display: none; position: absolute; inset: 8px; z-index: 40; place-items: center; text-align: center; border: 2px dashed var(--accent); border-radius: 16px;
    background: rgb(var(--accent-rgb) / 9%); color: var(--accent); font-weight: 700; pointer-events: none; backdrop-filter: blur(1px); }
.drop-zone small { display: block; margin-top: 4px; font-weight: 500; font-size: .74rem; color: var(--muted); }
.drop-zone i { margin-right: 6px; }
.drop-zone > span { padding: 12px; }
body.file-drag .drop-zone#dropViewer { display: grid; }
body.file-drag.file-drag-doc #dropGrid { display: grid; }
body.file-drag.file-drag-doc.sb-thumbs #dropSidebar { display: grid; }
.drop-zone.hot { background: rgb(var(--accent-rgb) / 20%); border-style: solid; }
.sidebar { position: relative; }
.grid-view .drop-merge { inset: 56px 10px 10px; }
.thumb.merge-before { box-shadow: 0 -4px 0 0 var(--accent); }
.thumb.merge-after { box-shadow: 0 4px 0 0 var(--accent); }
.thumb.side-mark.merge-before, .gcard.merge-before { box-shadow: -5px 0 0 0 var(--accent); }
.thumb.side-mark.merge-after, .gcard.merge-after { box-shadow: 5px 0 0 0 var(--accent); }

/* ---------- トップバー ---------- */
.topbar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 12px;
    background: var(--panel);
    border-bottom: 1px solid var(--line);
    min-width: 0;
}
.brand { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.brand-mark {
    width: 28px; height: 28px;
    border-radius: 9px;
    display: grid; place-items: center;
    background: linear-gradient(135deg, var(--accent), #06b6d4);
    color: #fff;
    box-shadow: 0 4px 12px rgb(var(--accent-rgb) / 35%);
}
.brand-name { font-weight: 700; letter-spacing: .02em; }
.plan-badge {
    padding: 1px 9px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: transparent;
    color: var(--muted);
    font-size: .6875rem;
    font-weight: 700;
}
.plan-badge.is-pro { border-color: transparent; background: linear-gradient(135deg, #f59e0b, #ef4444); color: #fff; }
.doc-title { flex: 1; min-width: 0; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; color: var(--muted); }
.topbar-actions { display: flex; gap: 2px; flex-shrink: 0; margin-left: auto; }
.icon-btn {
    width: 34px; height: 34px;
    display: inline-grid; place-items: center;
    border: 0;
    border-radius: 9px;
    background: transparent;
    color: var(--muted);
    transition: background .15s, color .15s;
}
.icon-btn:hover { background: var(--hover); color: var(--text); }
.icon-btn.small { width: 28px; height: 28px; }

/* ---------- リボン ---------- */
.ribbon { background: var(--panel); border-bottom: 1px solid var(--line); min-width: 0; }
.ribbon[data-mode="hidden"] { display: none; }
.ribbon[data-mode="tabs"]:not(.open) .ribbon-body { display: none; }
.ribbon-tabs { display: flex; gap: 2px; padding: 0 10px; overflow-x: auto; }
.ribbon-tab {
    padding: 7px 12px 6px;
    border: 0;
    border-bottom: 2px solid transparent;
    background: transparent;
    color: var(--muted);
    font-weight: 600;
    white-space: nowrap;
}
.ribbon-tab:hover { color: var(--text); }
.ribbon-tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.ribbon-body { display: flex; align-items: stretch; padding: 6px 10px 6px; overflow-x: auto; min-height: 76px; }
.ribbon-panel { display: flex; align-items: stretch; }
.rb-group {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 0 8px;
    border-right: 1px solid var(--line);
    flex: none;
}
.rb-buttons { display: flex; gap: 1px; flex: 1; align-items: stretch; }
.rb-title { text-align: center; color: var(--muted); font-size: .6875rem; padding-top: 2px; }
.rb {
    position: relative;
    min-width: 58px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    padding: var(--pad-y) 7px;
    border: 1px solid transparent;
    border-radius: 10px;
    background: transparent;
    color: var(--text);
    font-size: .75rem;
    white-space: nowrap;
    transition: background .15s, border-color .15s;
}
.rb i { font-size: 1.1rem; color: var(--accent); }
.rb:hover { background: var(--hover); }
.rb:active { transform: scale(.97); }
.rb.active { background: rgb(var(--accent-rgb) / 12%); border-color: rgb(var(--accent-rgb) / 45%); }
.rb.is-disabled { opacity: .4; }
.ribbon-hint { align-self: center; margin-left: 10px; color: var(--muted); font-size: .75rem; }
.no-labels .rb span { display: none; }
.no-labels .rb { min-width: 42px; }
.no-labels .rb-title { display: none; }

.pro-tag {
    display: none;
    position: absolute;
    top: 2px; right: 2px;
    padding: 0 4px;
    border-radius: 4px;
    background: linear-gradient(135deg, #f59e0b, #ef4444);
    color: #fff;
    font-size: .5625rem;
    font-weight: 800;
    letter-spacing: .04em;
}
.locked .pro-tag { display: inline-block; }
.locked i { opacity: .55; }
body.no-doc .needs-doc { opacity: .4; pointer-events: none; }

/* ---------- クイックバー ---------- */
.qslot { flex: none; display: flex; min-width: 0; }
.qslot:empty { display: none; }
.qslot-top, .qslot-bottom { flex-direction: row; }
.quickbar {
    display: flex;
    align-items: center;
    gap: 2px;
    padding: 4px 10px;
    background: var(--panel-2);
    overflow: auto hidden;
    flex: 1;
    min-width: 0;
}
.quickbar:empty { display: none; }
.qslot-top .quickbar { border-bottom: 1px solid var(--line); }
.qslot-bottom .quickbar { border-top: 1px solid var(--line); }
.qslot-left .quickbar, .qslot-right .quickbar {
    flex-direction: column;
    align-items: stretch;
    padding: 8px 5px;
    overflow: hidden auto;
    flex: none;
}
.qslot-left .quickbar { border-right: 1px solid var(--line); }
.qslot-right .quickbar { border-left: 1px solid var(--line); }
.qb {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 10px;
    border: 1px solid transparent;
    border-radius: 9px;
    background: transparent;
    color: var(--text);
    white-space: nowrap;
}
.qb i { color: var(--accent); font-size: 1rem; width: 1.1em; text-align: center; }
.qb:hover { background: var(--hover); }
.qb.active { background: rgb(var(--accent-rgb) / 12%); border-color: rgb(var(--accent-rgb) / 45%); }
.qb.is-disabled { opacity: .4; }
.qb .pro-tag { position: static; margin-left: 2px; }
.qslot-left .qb, .qslot-right .qb { justify-content: center; padding: 8px; }
.qslot-left .qb span, .qslot-right .qb span, .no-labels .qb span { display: none; }
.qb-sep { width: 1px; align-self: stretch; background: var(--line); margin: 3px 4px; }

/* ---------- ワークスペース ---------- */
.workspace { flex: 1; min-height: 0; display: flex; position: relative; }
.qslot-left { order: 0; }
.qslot-right { order: 5; }
.sidebar {
    order: 1;
    width: var(--sidebar-w, 252px);
    flex: none;
    display: flex;
    flex-direction: column;
    background: var(--panel);
    border-right: 1px solid var(--line);
    min-width: 0;
}
.resizer { order: 2; width: 5px; margin-left: -3px; margin-right: -2px; cursor: col-resize; z-index: 5; flex: none; position: relative; }
.resizer::after { content: ""; position: absolute; inset: 0 2px; background: transparent; transition: background .15s; }
.resizer:hover::after, .resizer.dragging::after { background: var(--accent); }
.viewer { order: 3; }
.workspace[data-sidebar="right"] .viewer { order: 1; }
.workspace[data-sidebar="right"] .resizer { order: 2; margin-left: -2px; margin-right: -3px; }
.workspace[data-sidebar="right"] .sidebar { order: 3; border-right: 0; border-left: 1px solid var(--line); }
.sidebar[hidden] + .resizer { display: none; }

.sidebar-tabs { display: flex; border-bottom: 1px solid var(--line); }
.sb-tab {
    flex: 1;
    padding: 10px 0;
    border: 0;
    border-bottom: 2px solid transparent;
    background: transparent;
    color: var(--muted);
}
.sb-tab:hover { color: var(--text); }
.sb-tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.sidebar-body { flex: 1; min-height: 0; overflow: auto; padding: 10px; }
.sb-toolbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }

/* サイドバーを広げると、サムネイルが自動で2列・3列…に並ぶ */
.thumb-list { display: flex; flex-flow: row wrap; gap: 8px; align-items: flex-start; justify-content: center; align-content: flex-start; }
.thumb {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 6px;
    flex: 0 0 auto;
    border: 1px solid transparent;
    border-radius: 10px;
    background: transparent;
    color: var(--muted);
    font-size: .6875rem;
}
.thumb:hover { background: var(--hover); }
.thumb.active { border-color: var(--accent); color: var(--accent); background: rgb(var(--accent-rgb) / 8%); }
.thumb.drop-before { box-shadow: 0 -3px 0 0 var(--accent); }
.thumb.drop-after { box-shadow: 0 3px 0 0 var(--accent); }
.thumb.side-mark.drop-before { box-shadow: -4px 0 0 0 var(--accent); }
.thumb.side-mark.drop-after { box-shadow: 4px 0 0 0 var(--accent); }
.thumb.dragging { opacity: .4; }
.thumb-frame { background: #fff; box-shadow: 0 1px 4px rgba(0, 0, 0, .15); line-height: 0; }
.thumb-frame canvas { width: 100%; height: 100%; }

.ol-item {
    display: flex;
    width: 100%;
    justify-content: space-between;
    gap: 8px;
    padding: 6px 10px;
    border: 0;
    border-radius: 8px;
    background: transparent;
    text-align: left;
}
.ol-item:hover { background: var(--hover); }
.ol-item em { font-style: normal; color: var(--muted); }
.pad { padding: 10px; }

.note-row {
    padding: 9px 10px;
    margin-bottom: 8px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: var(--panel-2);
    cursor: pointer;
}
.note-row:hover { border-color: rgb(var(--accent-rgb) / 50%); }
.note-head { display: flex; align-items: center; gap: 6px; font-size: .75rem; }
.note-head .kind { font-weight: 700; color: var(--accent); }
.note-head .icon-btn { margin-left: auto; }
.note-text { margin-top: 4px; white-space: pre-wrap; word-break: break-word; }

.search-form { display: flex; gap: 6px; margin-bottom: 10px; }
.search-form input { flex: 1; min-width: 0; padding: 7px 10px; border: 1px solid var(--line); border-radius: 9px; background: var(--bg); }
.search-result {
    display: flex; justify-content: space-between; width: 100%;
    margin-bottom: 4px; padding: 7px 10px;
    border: 1px solid var(--line); border-radius: 9px; background: var(--panel-2); text-align: left;
}
.search-result.active { border-color: var(--accent); }

.cloud-locked { text-align: center; padding: 28px 8px; color: var(--muted); }
.cloud-locked i { font-size: 2rem; color: var(--accent); margin-bottom: 8px; }
.quota { margin-bottom: 10px; }
.quota-bar { height: 6px; border-radius: 99px; background: var(--line); overflow: hidden; margin-bottom: 4px; }
.quota-fill { height: 100%; width: 0; background: linear-gradient(90deg, var(--accent), #06b6d4); }
.quota-fill.full { background: var(--danger); }
.btn.block { width: 100%; margin-bottom: 10px; }
.cloud-item { padding: 9px 10px; margin-bottom: 8px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel-2); }
.cloud-name { font-weight: 600; word-break: break-all; }
.cloud-meta { color: var(--muted); font-size: .6875rem; margin-bottom: 6px; }
.cloud-actions { display: flex; gap: 2px; flex-wrap: wrap; }
.cloud-share { display: flex; align-items: center; gap: 6px; margin-top: 6px; padding: 5px 8px; border-radius: 8px; background: var(--bg); font-size: .6875rem; }
.cloud-share span { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---------- ビューアー ---------- */
.viewer { position: relative; flex: 1; min-width: 0; overflow: auto; background: var(--viewer); -webkit-overflow-scrolling: touch; }
.empty { position: absolute; inset: 0; display: grid; place-items: center; padding: 24px; }
.empty-card {
    text-align: center; max-width: 380px; padding: 40px 32px;
    border: 1px dashed var(--line); border-radius: 20px; background: var(--panel); box-shadow: var(--page-shadow);
}
.empty-icon {
    width: 64px; height: 64px; margin: 0 auto 14px;
    display: grid; place-items: center; border-radius: 18px;
    background: rgb(var(--accent-rgb) / 12%); color: var(--accent); font-size: 1.6rem;
}
.empty-card h2 { font-size: 1.1rem; margin: 0 0 6px; }
.empty-card p { color: var(--muted); margin: 0 0 18px; }

.pages { display: flex; flex-direction: column; align-items: center; gap: var(--page-gap, 16px); padding: 24px; min-height: 100%; }
.pages.layout-two { flex-direction: row; flex-wrap: wrap; justify-content: center; align-items: flex-start; }
.page { position: relative; flex: none; background: #fff; box-shadow: var(--page-shadow); }
.no-shadow .page { box-shadow: none; }
.page canvas { display: block; }
.page .textLayer { position: absolute; inset: 0; overflow: hidden; line-height: 1; text-size-adjust: none; forced-color-adjust: none; }
.page .textLayer span, .page .textLayer br { position: absolute; white-space: pre; color: transparent; cursor: text; transform-origin: 0 0; }
.page .textLayer ::selection { background: rgb(var(--accent-rgb) / 35%); }
.no-text .page .textLayer { display: none; }
.page .overlay { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; overflow: visible; }
.page .hits { position: absolute; inset: 0; pointer-events: none; }
.hit { position: absolute; background: rgba(250, 204, 21, .38); outline: 1px solid rgba(234, 179, 8, .85); }
.hit.current { background: rgba(249, 115, 22, .45); outline-color: #ea580c; }

.pages.filter-invert .page canvas { filter: invert(1) hue-rotate(180deg); }
.pages.filter-sepia .page canvas { filter: sepia(.55) contrast(.95); }
.pages.filter-gray .page canvas { filter: grayscale(1); }
.pages.filter-contrast .page canvas { filter: contrast(1.35) saturate(1.1); }
.pages.filter-invert .page { background: #111; }

.viewer.tool-draw .page { cursor: crosshair; touch-action: none; }
.viewer.tool-draw .page .textLayer { pointer-events: none; }
.viewer.tool-hand { cursor: grab; }
.viewer.tool-hand.grabbing { cursor: grabbing; }
.viewer.tool-hand .page .textLayer { pointer-events: none; }

/* ---------- ステータスバー ---------- */
.statusbar {
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
    padding: 4px 12px; background: var(--panel); border-top: 1px solid var(--line);
    color: var(--muted); font-size: .75rem; min-width: 0;
}
.status-msg { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.status-right { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.status-msg { flex: 1 1 auto; min-width: 0; }
.status-chips { display: flex; align-items: center; gap: 6px; flex: 0 1 auto; min-width: 0; overflow: hidden; }
.sb-chip { display: inline-flex; align-items: center; gap: 5px; padding: 1px 9px; border: 1px solid var(--line); border-radius: 99px; background: var(--panel-2); color: var(--muted); font-size: .72rem; white-space: nowrap; line-height: 1.7; }
button.sb-chip { cursor: pointer; }
button.sb-chip:hover { color: var(--text); border-color: var(--accent); }
.sb-chip i { font-size: .8em; }
.sb-chip.ok { color: #1e8449; }
.sb-chip.warn { color: #b9770e; border-color: rgb(185 119 14 / 55%); background: rgb(185 119 14 / 10%); font-weight: 600; }
.sb-chip.info { color: var(--accent); }
[data-theme="dark"] .sb-chip.ok { color: #58d68d; }
[data-theme="dark"] .sb-chip.warn { color: #f5b041; }
.status-tools { display: inline-flex; align-items: center; gap: 2px; }
.status-tool { width: 26px; height: 24px; border-radius: 7px; color: var(--muted); display: inline-grid; place-items: center; }
.status-tool:hover { background: var(--hover); color: var(--text); }
.status-tool.active { color: var(--accent); background: rgb(var(--accent-rgb) / 14%); }
body.no-footer-state #chipState, body.no-footer-state #chipDirty, body.no-footer-state #chipAnnots { display: none !important; }
body.no-footer-stats #chipText, body.no-footer-stats #chipSel { display: none !important; }
body.no-footer-tools #statusTools { display: none !important; }
.page-jump { display: flex; align-items: center; gap: 4px; }
.page-jump input { width: 56px; padding: 2px 6px; border: 1px solid var(--line); border-radius: 7px; background: var(--bg); text-align: center; }
.zoom-slider { width: 110px; accent-color: var(--accent); }
.zoom-label { min-width: 46px; text-align: right; font-variant-numeric: tabular-nums; }

/* ---------- ボタン・フォーム ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    padding: 7px 14px; border: 1px solid var(--line); border-radius: 10px;
    background: var(--panel-2); color: var(--text); font-weight: 600; transition: filter .15s, background .15s;
}
.btn:hover { background: var(--hover); }
.btn.primary { background: var(--accent); border-color: transparent; color: #fff; }
.btn.primary:hover { filter: brightness(1.08); background: var(--accent); }
.btn.danger { color: var(--danger); }
.btn.small { padding: 3px 9px; font-size: .75rem; }

.field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 12px; }
.field > span { color: var(--muted); font-size: .75rem; font-weight: 600; }
.field input[type="text"], .field input[type="search"], .field input[type="number"], .field input[type="password"],
.field input[type="email"], .field input[type="tel"], .field input[type="url"], .field input[type="date"], .field input[type="datetime-local"],
.field select, .field textarea {
    width: 100%; padding: 7px 10px; border: 1px solid var(--line); border-radius: 9px; background: var(--bg);
}
.field input[type="color"] { width: 100%; height: 34px; padding: 2px; border: 1px solid var(--line); border-radius: 9px; background: var(--bg); }
.field input[type="range"] { width: 100%; accent-color: var(--accent); }
.check { display: flex; align-items: center; gap: 8px; margin: 6px 0 10px; }
.check input { accent-color: var(--accent); width: 16px; height: 16px; }
.inline-field { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); }

.modal {
    position: fixed; inset: 0; z-index: 60; display: grid; place-items: center; padding: 16px;
    background: rgba(8, 10, 16, .45); backdrop-filter: blur(4px);
}
.modal-card {
    width: min(560px, 100%); max-height: calc(100dvh - 32px); display: flex; flex-direction: column;
    background: var(--panel); border: 1px solid var(--line); border-radius: 16px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, .3); overflow: hidden;
}
.modal-card.narrow { width: min(420px, 100%); }
.modal-card.wide { width: min(820px, 100%); }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 12px 18px; border-bottom: 1px solid var(--line); }
.modal-head h3 { margin: 0; font-size: .95rem; display: flex; align-items: center; gap: 8px; }
.modal-head h3 i { color: var(--accent); }
.modal-body { padding: 16px 18px; overflow: auto; }
.modal-foot { display: flex; justify-content: flex-end; gap: 8px; padding: 12px 18px; border-top: 1px solid var(--line); flex-wrap: wrap; }
.modal-actions { display: flex; gap: 8px; flex-wrap: wrap; margin: 4px 0 12px; }
.section-title { margin: 14px 0 8px; font-size: .8125rem; }
.feature-list { margin: 0; padding-left: 18px; color: var(--muted); }
.form-error { color: var(--danger); min-height: 1.2em; margin: 4px 0 8px; }
.license-state { font-size: .95rem; font-weight: 700; margin: 0 0 4px; }
.choice-message { margin: 0; white-space: pre-wrap; }
.info-list { display: grid; grid-template-columns: max-content 1fr; gap: 8px 14px; margin: 0; }
.report-summary { margin: 0 0 8px; font-weight: 600; }
.report-row { border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px; margin: 8px 0; }
.report-page { background: none; border: 0; padding: 0; font: inherit; font-weight: 600; color: var(--accent); cursor: pointer; text-align: left; }
.report-page:hover { text-decoration: underline; }
.report-diff { margin-top: 6px; font-size: .88rem; line-height: 1.5; word-break: break-all; }
.diff-before { color: #c0392b; }
.diff-after { color: #1e8449; }
#reportBody { max-height: 60vh; overflow: auto; }
.rb.active { background: rgb(var(--accent-rgb) / 16%); }
.info-list dt { color: var(--muted); }
.info-list dd { margin: 0; word-break: break-all; }
.shortcut-list { margin: 0; }
.shortcut-list div { display: flex; justify-content: space-between; gap: 12px; padding: 7px 0; border-bottom: 1px solid var(--line); }
.shortcut-list dt { color: var(--muted); }
.shortcut-list dd { margin: 0; text-align: right; }

.device-list { list-style: none; margin: 0 0 8px; padding: 0; }
.device-list li { display: flex; align-items: center; gap: 8px; padding: 8px 10px; margin-bottom: 6px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel-2); }
.device-list .grow { flex: 1; min-width: 0; }
.device-list .name { font-weight: 600; }
.tag { padding: 0 7px; border-radius: 99px; background: rgb(var(--accent-rgb) / 14%); color: var(--accent); font-size: .6875rem; font-weight: 700; }

.settings-grid, .customize-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.settings-grid fieldset, .customize-grid fieldset { margin: 0; padding: 12px 14px 6px; border: 1px solid var(--line); border-radius: 12px; min-width: 0; }
.settings-grid legend, .customize-grid legend { padding: 0 6px; color: var(--accent); font-weight: 700; }
.span-2 { grid-column: 1 / -1; }
.settings-io { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 8px; padding-top: 4px; }

.quick-order { list-style: none; margin: 0 0 8px; padding: 0; }
.quick-order li { display: flex; align-items: center; gap: 6px; padding: 5px 8px; margin-bottom: 4px; border: 1px solid var(--line); border-radius: 9px; background: var(--panel-2); }
.quick-order li i.ico { color: var(--accent); width: 1.2em; text-align: center; }
.quick-order .grow { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.quick-catalog { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 6px; padding-bottom: 8px; }
.quick-chip { display: flex; align-items: center; gap: 8px; padding: 6px 10px; border: 1px solid var(--line); border-radius: 9px; background: var(--panel-2); text-align: left; }
.quick-chip i { color: var(--accent); width: 1.2em; text-align: center; }
.quick-chip.on { border-color: var(--accent); background: rgb(var(--accent-rgb) / 10%); }
.quick-chip .check-mark { margin-left: auto; color: var(--accent); opacity: 0; }
.quick-chip.on .check-mark { opacity: 1; }

.seg { display: inline-flex; padding: 3px; margin-bottom: 12px; border-radius: 10px; background: var(--panel-2); border: 1px solid var(--line); }
.seg-btn { padding: 5px 14px; border: 0; border-radius: 8px; background: transparent; color: var(--muted); font-weight: 600; }
.seg-btn.active { background: var(--panel); color: var(--accent); box-shadow: 0 1px 3px rgba(0, 0, 0, .12); }
.stamp-pad { width: 100%; max-height: 220px; background: #fff; border: 1px dashed var(--line); border-radius: 10px; touch-action: none; cursor: crosshair; }
.stamp-actions { display: flex; justify-content: space-between; align-items: center; margin: 8px 0 10px; }

.ctx {
    position: fixed; z-index: 70; min-width: 200px; padding: 5px;
    background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
    box-shadow: 0 14px 40px rgba(0, 0, 0, .28);
}
.ctx button { display: flex; align-items: center; gap: 10px; width: 100%; padding: 7px 10px; border: 0; border-radius: 8px; background: transparent; text-align: left; }
.ctx button:hover { background: var(--hover); }
.ctx button i { width: 1.2em; text-align: center; color: var(--accent); }
.ctx hr { border: 0; border-top: 1px solid var(--line); margin: 4px 0; }

.backdrop { position: fixed; inset: 0; z-index: 25; background: rgba(8, 10, 16, .4); }
.busy {
    position: fixed; top: 14px; left: 50%; transform: translateX(-50%); z-index: 80;
    display: flex; align-items: center; gap: 10px; padding: 8px 16px; border-radius: 999px;
    background: var(--panel); border: 1px solid var(--line); box-shadow: 0 8px 24px rgba(0, 0, 0, .2); font-weight: 600;
}
.busy.prep { top: 58px; z-index: 79; font-weight: 500; font-size: .9rem; max-width: calc(100vw - 24px); }
.busy.prep #prepText { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.spinner { width: 14px; height: 14px; border: 2px solid rgb(var(--accent-rgb) / 25%); border-top-color: var(--accent); border-radius: 50%; animation: spin .8s linear infinite; }
.reduce-motion .spinner { animation-duration: 3s; }
@keyframes spin { to { transform: rotate(360deg); } }

.toasts { position: fixed; top: calc(60px + var(--safe-t, 0px)); right: 16px; z-index: 400; display: flex; flex-direction: column; gap: 10px; width: min(380px, calc(100vw - 32px)); pointer-events: none; }
.toast {
    position: relative; display: flex; align-items: flex-start; gap: 12px; overflow: hidden; padding: 13px 16px 15px 14px;
    border-radius: 14px; background: var(--panel); color: var(--text); border: 1px solid var(--line); border-left: 5px solid var(--accent);
    box-shadow: 0 14px 38px rgba(0, 0, 0, .28), 0 2px 6px rgba(0, 0, 0, .12); font-size: .9rem; line-height: 1.55; cursor: pointer;
    pointer-events: auto; animation: toast-in .28s cubic-bezier(.2, .9, .3, 1.2); transition: opacity .2s, transform .2s;
}
.toast:hover { filter: brightness(1.04); }
/* 通知の位置（設定）。下に出すときは、下の帯と重ならないようにする */
.toasts[data-pos="top-center"] { right: auto; left: 50%; transform: translateX(-50%); }
.toasts[data-pos="bottom-right"] { top: auto; bottom: calc(46px + var(--safe-b, 0px)); flex-direction: column; }
.toasts[data-pos="bottom-center"] { top: auto; bottom: calc(46px + var(--safe-b, 0px)); right: auto; left: 50%; transform: translateX(-50%); flex-direction: column; }
/* 下の帯に出す通知 */
.status-msg[data-kind] { cursor: pointer; font-weight: 600; }
.status-msg[data-kind="success"] { color: #1e8449; }
.status-msg[data-kind="warn"] { color: #b9770e; }
.status-msg[data-kind="error"] { color: #c0392b; }
[data-theme="dark"] .status-msg[data-kind="success"] { color: #58d68d; }
[data-theme="dark"] .status-msg[data-kind="warn"] { color: #f5b041; }
[data-theme="dark"] .status-msg[data-kind="error"] { color: #ff7b6b; }
.status-notice-icon { margin-right: 2px; }
.toast-icon { flex: none; margin-top: 2px; font-size: 1.15rem; color: var(--accent); }
.toast-text { flex: 1; min-width: 0; word-break: break-word; font-weight: 500; }
.toast-bar { position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: rgb(128 128 128 / 14%); }
.toast-bar i { display: block; height: 100%; width: 100%; background: currentColor; opacity: .45; transform-origin: left; animation: toast-bar linear forwards; }
.toast.error { border-left-color: var(--danger); color: var(--text); }
.toast.error .toast-icon { color: var(--danger); }
.toast.error .toast-bar i { background: var(--danger); }
.toast.success { border-left-color: var(--ok); }
.toast.success .toast-icon { color: var(--ok); }
.toast.success .toast-bar i { background: var(--ok); }
.toast.warn { border-left-color: #f59e0b; }
.toast.warn .toast-icon { color: #f59e0b; }
.toast.warn .toast-bar i { background: #f59e0b; }
.toast.info .toast-bar i { background: var(--accent); }
.toast.out { opacity: 0; transform: translateX(24px); }
@keyframes toast-in { from { opacity: 0; transform: translateX(32px) scale(.97); } to { opacity: 1; transform: none; } }
@keyframes toast-bar { from { transform: scaleX(1); } to { transform: scaleX(0); } }
.reduce-motion .toast { animation: none; }

/* プレゼン表示 */
body.presenting .topbar, body.presenting .ribbon, body.presenting .qslot, body.presenting .sidebar,
body.presenting .resizer, body.presenting .statusbar { display: none !important; }
body.presenting .pages { padding: 0; }
body.presenting .viewer { background: #000; }

/* ---------- レスポンシブ ---------- */
@media (max-width: 1100px) {
    .settings-grid, .customize-grid { grid-template-columns: 1fr; }
    .span-2 { grid-column: auto; }
}
@media (max-width: 900px) {
    .doc-title { display: none; }
    .brand-name { display: none; }
}
@media (max-width: 760px) {
    .only-narrow { display: inline-grid !important; }
    .hide-narrow { display: none !important; }
    .topbar { padding: 4px 8px; gap: 4px; }
    .ribbon-body { min-height: 66px; padding: 4px 6px; }
    .rb-title { display: none; }
    .rb { min-width: 52px; padding: 6px 5px; font-size: .6875rem; }
    .ribbon-hint { display: none; }
    .pages { padding: 12px; }
    .sidebar {
        position: absolute; inset: 0 auto 0 0; z-index: 30;
        width: min(320px, 86vw) !important;
        box-shadow: 0 12px 40px rgba(0, 0, 0, .35);
    }
    .workspace[data-sidebar="right"] .sidebar { inset: 0 0 0 auto; }
    .resizer { display: none; }
    .statusbar { padding: 4px 10px; }
    .status-msg { max-width: 40vw; }
    .toasts { top: calc(56px + var(--safe-t, 0px)); left: 12px; right: 12px; width: auto; }

    .modal { padding: 0; place-items: end stretch; }
    .modal-card, .modal-card.narrow, .modal-card.wide { width: 100%; max-height: 92dvh; border-radius: 18px 18px 0 0; border-bottom: 0; padding-bottom: var(--safe-b); }
    .modal-foot .btn { flex: 1; }
    .quick-catalog { grid-template-columns: 1fr 1fr; }
}
@media (max-height: 480px) and (orientation: landscape) {
    .ribbon-body { min-height: 56px; }
    .rb i { font-size: 1rem; }
    .rb span { display: none; }
}
@media (pointer: coarse) {
    .icon-btn { width: 42px; height: 42px; }
    .icon-btn.small { width: 36px; height: 36px; }
    .rb { min-height: 58px; }
    .qb { padding: 9px 12px; }
    .sb-tab { padding: 13px 0; }
    .btn { padding: 10px 16px; }
    .field input[type="text"], .field input[type="email"], .field input[type="password"], .field select, .field textarea, .search-form input { padding: 10px 12px; font-size: 1rem; }
    .viewer { touch-action: pan-x pan-y; }
}
@media (prefers-reduced-motion: reduce) {
    * { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}

/* =====================================================================
   v3 追加分: ブランド・メニューバー・右クリックメニュー・ドック・書式バー・一覧表示・設定・AI
   ===================================================================== */
.brand-logo { width: 28px; height: 28px; border-radius: 7px; object-fit: contain; flex: none; }
.brand-logo.big { width: 64px; height: 64px; border-radius: 16px; }
.brand-logo.site { width: 32px; height: 32px; border-radius: 8px; }

.offline-bar { display: flex; align-items: center; gap: 10px; padding: 6px 14px; background: #fef3c7; color: #78350f; font-size: .8rem; }
.offline-bar span { flex: 1; min-width: 0; }
[data-theme="dark"] .offline-bar { background: #3a2a05; color: #fde68a; }

.plan-badge.is-plus { border-color: transparent; background: linear-gradient(135deg, #7c3aed, #dc2626); color: #fff; }
.plan-badge.is-offline { border-style: dashed; opacity: .8; }

/* ---------- メニューバー ---------- */
.menubar { display: flex; gap: 1px; flex: 0 1 auto; min-width: 0; overflow-x: auto; scrollbar-width: none; }
.menubar::-webkit-scrollbar { display: none; }
.menu-btn { padding: 5px 11px; border: 0; border-radius: 8px; background: transparent; color: var(--text); font-weight: 600; white-space: nowrap; }
.menu-btn:hover, .menu-btn.open { background: var(--hover); }
.no-menubar .menubar { display: none; }
.no-statusbar .statusbar { display: none; }
.doc-title { flex: 1 1 0; }

/* ---------- 右クリックメニュー・ドロップダウン ---------- */
.uimenu {
    position: fixed; z-index: 400; min-width: 230px; max-width: min(380px, 94vw); max-height: 82vh; overflow: auto; padding: 5px;
    background: var(--panel); border: 1px solid var(--line); border-radius: 12px; box-shadow: 0 16px 44px rgba(0, 0, 0, .32);
}
.uimenu-item {
    display: grid; grid-template-columns: 20px 1fr auto 16px; align-items: center; gap: 8px; width: 100%;
    padding: 7px 10px; border: 0; border-radius: 8px; background: transparent; text-align: left; color: var(--text);
}
.uimenu-item:hover:not(:disabled), .uimenu-item:focus-visible { background: var(--hover); outline: none; }
.uimenu-item:disabled { opacity: .38; cursor: default; }
.uimenu-icon { color: var(--accent); text-align: center; }
.uimenu-key { font: inherit; font-size: .7rem; color: var(--muted); background: none; border: 0; padding: 0; }
.uimenu-check { opacity: 0; color: var(--accent); font-size: .75rem; }
.uimenu-item.checked .uimenu-check { opacity: 1; }
.uimenu-item.danger, .uimenu-item.danger .uimenu-icon { color: var(--danger); }
.uimenu-header { padding: 7px 10px 2px; color: var(--muted); font-size: .68rem; font-weight: 700; letter-spacing: .05em; }
.uimenu hr { border: 0; border-top: 1px solid var(--line); margin: 4px 2px; }
.uimenu.sheet { left: 0; right: 0; bottom: 0; top: auto; max-width: none; border-radius: 16px 16px 0 0; max-height: 72vh; padding-bottom: calc(8px + var(--safe-b)); }
.uimenu.sheet .uimenu-item { padding: 11px 12px; }
.ui-confirm { z-index: 350; }
.btn.primary.danger-fill { background: var(--danger); }

/* ---------- ドック（自由に動かせるツールバー） ---------- */
.dock { display: none; flex: none; min-width: 0; background: var(--panel-2); }
.dock.has-rows { display: flex; }
.dock-top, .dock-bottom { flex-direction: column; }
.dock-left, .dock-right { flex-direction: row; }
.dock-top { border-bottom: 1px solid var(--line); }
.dock-bottom { border-top: 1px solid var(--line); }
.dock-left { border-right: 1px solid var(--line); order: 0; }
.dock-right { border-left: 1px solid var(--line); order: 5; }
.dock-row { display: flex; align-items: stretch; min-width: 0; overflow: auto hidden; padding: 2px 6px; scrollbar-width: none; }
.dock-left .dock-row, .dock-right .dock-row { flex-direction: column; overflow: hidden auto; padding: 6px 2px; }
.dock-newrow { display: none; }
body.tb-dragging { cursor: grabbing; user-select: none; }
body.tb-dragging .dock { display: flex; min-height: 34px; min-width: 34px; outline: 2px dashed rgb(var(--accent-rgb) / 45%); outline-offset: -3px; }
body.tb-dragging .dock-newrow { display: block; flex: none; }
.dock-top .dock-newrow, .dock-bottom .dock-newrow { height: 10px; }
.dock-left .dock-newrow, .dock-right .dock-newrow { width: 10px; }
.dock-newrow.hot, .dock.hot { background: rgb(var(--accent-rgb) / 20%); }
.tb-group { display: flex; align-items: stretch; flex: none; border-right: 1px solid var(--line); padding: 0 3px 0 1px; }
.dock-left .tb-group, .dock-right .tb-group { flex-direction: column; border-right: 0; border-bottom: 1px solid var(--line); padding: 1px 0 3px; }
.tb-grip { display: grid; place-items: center; width: 14px; color: var(--muted); cursor: grab; touch-action: none; opacity: .5; border-radius: 6px; font-size: .75rem; }
.dock-left .tb-grip, .dock-right .tb-grip { width: auto; height: 14px; }
.tb-grip:hover { opacity: 1; background: var(--hover); }
.tb-grip:active { cursor: grabbing; }
.tb-buttons { display: flex; align-items: center; gap: 2px; }
.dock-left .tb-buttons, .dock-right .tb-buttons { flex-direction: column; }
.dock-left .qb span, .dock-right .qb span { display: none; }
.tb-ghost { position: fixed; z-index: 500; pointer-events: none; opacity: .92; background: var(--panel); border: 1px solid var(--accent); border-radius: 10px; box-shadow: 0 14px 34px rgba(0, 0, 0, .4); }
.tb-group.is-dragging { opacity: .3; }
.tb-marker { position: fixed; z-index: 450; background: var(--accent); border-radius: 2px; pointer-events: none; }
.tb-empty { padding: 0 8px; align-self: center; }

/* ---------- 画面の並び（サイドバーの左右・書式バー） ---------- */
.view-area { order: 3; flex: 1; min-width: 0; position: relative; display: flex; }
.view-area > .viewer { order: 0; flex: 1; }
.workspace[data-sidebar="right"] .view-area { order: 1; }

.propbar {
    position: absolute; top: 10px; left: 50%; transform: translateX(-50%); z-index: 12; max-width: calc(100% - 20px);
    display: flex; align-items: center; gap: 14px; padding: 7px 12px; overflow-x: auto;
    background: var(--panel); border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 10px 30px rgba(0, 0, 0, .28);
}
.pb-head { display: flex; align-items: center; gap: 6px; color: var(--accent); font-size: .78rem; white-space: nowrap; }
.pb-body { display: flex; align-items: center; gap: 14px; }
.pb-field { display: flex; align-items: center; gap: 6px; white-space: nowrap; margin: 0; }
.pb-label { font-size: .7rem; color: var(--muted); }
.pb-swatches { display: flex; gap: 3px; align-items: center; }
.sw { width: 18px; height: 18px; border-radius: 50%; border: 1px solid var(--line); padding: 0; cursor: pointer; display: grid; place-items: center; font-size: .6rem; color: var(--muted); background: var(--panel); }
.sw.on { outline: 2px solid var(--accent); outline-offset: 1px; }
.sw-custom { width: 22px; height: 22px; padding: 0; border: 0; background: none; cursor: pointer; }
.pb-field input[type="number"] { width: 58px; padding: 2px 6px; border: 1px solid var(--line); border-radius: 7px; background: var(--bg); }
.pb-field input[type="range"] { width: 90px; accent-color: var(--accent); }
.pb-field output { font-size: .72rem; min-width: 38px; color: var(--muted); }
.pb-actions { display: flex; gap: 6px; }
.contextual-panel { display: flex; align-items: stretch; padding: 0; }
.contextual-panel .pb-ctl { align-items: center; gap: 8px; padding: 4px 2px; }
.contextual-panel .pb-ctl .pb-field { gap: 8px; }
.contextual-panel .pb-swatches { gap: 5px; }
.contextual-panel .sw { width: 22px; height: 22px; }
.contextual-panel .sw-custom { width: 26px; height: 26px; }
.contextual-panel .pb-field input[type="number"] { width: 70px; padding: 5px 8px; font-size: .85rem; }
.contextual-panel .pb-field input[type="range"] { width: 130px; }
.contextual-panel .pb-field output { min-width: 44px; font-size: .8rem; color: var(--text); font-variant-numeric: tabular-nums; }
.contextual-panel .pb-actions .btn { white-space: nowrap; }
.sw-custom { border-radius: 50%; overflow: hidden; background: conic-gradient(#ef4444, #f59e0b, #22c55e, #3b82f6, #a855f7, #ef4444); border: 1px solid var(--line); }
.sw-custom::-webkit-color-swatch-wrapper { padding: 0; }
.sw-custom::-webkit-color-swatch { border: 0; border-radius: 50%; background: transparent !important; }
.sw-custom::-moz-color-swatch { border: 0; border-radius: 50%; background: transparent; }
.contextual-panel[hidden] { display: none; }
.ribbon-tab.contextual { color: var(--accent); background: rgb(var(--accent-rgb) / 10%); border-radius: 8px 8px 0 0; }
body.grid-mode .propbar { display: none; }

.selbox { position: absolute; border: 2px solid var(--accent); box-shadow: 0 0 0 1px rgba(255, 255, 255, .7); cursor: move; touch-action: none; z-index: 6; }
.selbox.kind-highlight, .selbox.kind-underline, .selbox.kind-strikeout { pointer-events: none; border-style: dashed; }
.selh { position: absolute; width: 11px; height: 11px; margin: -6px 0 0 -6px; background: #fff; border: 2px solid var(--accent); border-radius: 50%; }
.selh.h-nw { left: 0; top: 0; cursor: nwse-resize; } .selh.h-n { left: 50%; top: 0; cursor: ns-resize; }
.selh.h-ne { left: 100%; top: 0; cursor: nesw-resize; } .selh.h-e { left: 100%; top: 50%; cursor: ew-resize; }
.selh.h-se { left: 100%; top: 100%; cursor: nwse-resize; } .selh.h-s { left: 50%; top: 100%; cursor: ns-resize; }
.selh.h-sw { left: 0; top: 100%; cursor: nesw-resize; } .selh.h-w { left: 0; top: 50%; cursor: ew-resize; }

/* ---------- 一覧表示と複数選択 ---------- */
.grid-view { position: absolute; inset: 0; display: flex; flex-direction: column; background: var(--viewer); z-index: 8; }
.grid-view[hidden] { display: none; }
.grid-toolbar { display: flex; align-items: center; gap: 6px; padding: 8px 12px; background: var(--panel); border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.grid-sep { width: 1px; height: 20px; background: var(--line); margin: 0 4px; }
.grid-size { display: flex; align-items: center; gap: 6px; margin-left: auto; color: var(--muted); }
.grid-size input { width: 110px; accent-color: var(--accent); }
.grid-list { flex: 1; overflow: auto; padding: 18px; display: grid; grid-template-columns: repeat(auto-fill, minmax(var(--gsize, 150px), max-content)); gap: 14px; align-content: start; justify-content: center; }
.gcard { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 8px; border-radius: 12px; border: 2px solid transparent; cursor: pointer; user-select: none; }
.gcard:hover { background: var(--hover); }
.gcard.selected { border-color: var(--accent); background: rgb(var(--accent-rgb) / 10%); }
.gframe { position: relative; width: var(--gsize, 150px); background: #fff; box-shadow: var(--page-shadow); line-height: 0; }
.gframe canvas { width: 100%; height: 100%; display: block; }
.gcheck { position: absolute; top: 6px; left: 6px; font-size: 1.25rem; color: var(--accent); background: #fff; border-radius: 50%; opacity: 0; }
.gcard.selected .gcheck { opacity: 1; }
.glabel { font-size: .78rem; color: var(--muted); }
.gcard.drop-before { box-shadow: -4px 0 0 0 var(--accent); } .gcard.drop-after { box-shadow: 4px 0 0 0 var(--accent); }
.gcard.dragging { opacity: .4; }
.thumb.selected { border-color: var(--accent); background: rgb(var(--accent-rgb) / 14%); }

/* ---------- 空の状態・ステータスバー ---------- */
.empty-actions { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }
.empty-tip { margin: 14px 0 0; }
button.zoom-label { border: 0; background: transparent; color: inherit; cursor: pointer; border-radius: 6px; padding: 1px 6px; }
button.zoom-label:hover { background: var(--hover); }

/* ---------- 設定（左にカテゴリ、右に項目） ---------- */
.modal-card.xl { width: min(920px, 100%); height: min(660px, calc(100dvh - 32px)); }
.modal-head .settings-search { flex: 1; max-width: 300px; margin: 0 12px; }
.search { padding: 8px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg); }
.settings-layout { display: flex; flex: 1; min-height: 0; }
.settings-nav { display: flex; flex-direction: column; gap: 2px; padding: 10px; border-right: 1px solid var(--line); min-width: 176px; overflow: auto; }
.settings-nav button { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border: 0; border-radius: 10px; background: transparent; text-align: left; color: var(--text); white-space: nowrap; }
.settings-nav button:hover { background: var(--hover); }
.settings-nav button.active { background: rgb(var(--accent-rgb) / 12%); color: var(--accent); font-weight: 700; }
.settings-nav i { width: 1.2em; text-align: center; }
.settings-panes { flex: 1; overflow: auto; padding: 16px 22px 24px; }
.settings-panes h4 { margin: 0 0 12px; font-size: 1rem; }
.help { display: block; color: var(--muted); font-size: .72rem; font-weight: 400; margin-top: 2px; }
.settings-io { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 12px; }

/* ---------- ツールバーの設定 ---------- */
.tabs-seg { margin: 12px 18px 0; align-self: flex-start; }
.customize-body { min-height: 300px; }
.callout { display: flex; gap: 12px; padding: 12px 14px; border-radius: 12px; background: rgb(var(--accent-rgb) / 8%); border: 1px solid rgb(var(--accent-rgb) / 25%); margin-bottom: 14px; }
.callout i { color: var(--accent); margin-top: 3px; }
.callout p { margin: 4px 0 0; color: var(--muted); }
.scroll-box { max-height: min(36vh, 300px); overflow-y: auto; padding-right: 4px; }
.group-list { margin-bottom: 10px; }
.group-row { display: flex; align-items: center; gap: 10px; padding: 6px 10px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel-2); margin-bottom: 6px; }
.group-row .check { flex: 1; margin: 0; }
.group-row .grow { flex: 1; min-width: 0; }
.group-row select { padding: 4px 8px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); }
.customize-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.customize-cols .search { width: 100%; margin-bottom: 8px; }

/* ---------- はじめに・ガイド・情報 ---------- */
.welcome-lead { font-size: 1rem; margin-top: 0; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 14px 0; }
.step { position: relative; padding: 16px; border: 1px solid var(--line); border-radius: 14px; background: var(--panel-2); }
.step i { font-size: 1.4rem; color: var(--accent); }
.step h4 { margin: 8px 0 4px; }
.step p { margin: 0; color: var(--muted); font-size: .82rem; }
.step-no { position: absolute; top: 10px; right: 12px; font-weight: 800; color: var(--muted); opacity: .4; font-size: 1.4rem; }
.welcome-check { margin: 0 auto 0 0; }
.guide details { border: 1px solid var(--line); border-radius: 12px; padding: 10px 14px; margin-bottom: 8px; background: var(--panel-2); }
.guide summary { cursor: pointer; font-weight: 700; }
.guide p { margin: 8px 0 2px; line-height: 1.7; }
.about { text-align: center; }
.about .brand-logo.big { margin: 0 auto 8px; }
.about h2 { margin: 4px 0; }
.feature-list li.on { color: var(--text); }

/* ---------- AIアシスタント ---------- */
.sidebar-body > section[data-sb="ai"]:not([hidden]) { display: flex; flex-direction: column; min-height: 100%; }
.ai-main { display: flex; flex-direction: column; flex: 1; min-height: 0; }
.ai-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
.ai-log { flex: 1; min-height: 180px; overflow-y: auto; display: flex; flex-direction: column; gap: 8px; padding-bottom: 6px; }
.ai-msg { padding: 8px 11px; border-radius: 12px; max-width: 94%; white-space: pre-wrap; word-break: break-word; font-size: .82rem; line-height: 1.6; }
.ai-msg.user { align-self: flex-end; background: var(--accent); color: #fff; border-bottom-right-radius: 4px; }
.ai-msg.assistant { align-self: flex-start; background: var(--panel-2); border: 1px solid var(--line); border-bottom-left-radius: 4px; }
.ai-msg.thinking { opacity: .6; font-style: italic; }
.ai-msg.error { border-color: var(--danger); color: var(--danger); }
.ai-actions { align-self: stretch; border: 1px solid rgb(var(--accent-rgb) / 40%); background: rgb(var(--accent-rgb) / 7%); border-radius: 12px; padding: 10px 12px; }
.ai-actions-title { font-weight: 700; font-size: .78rem; color: var(--accent); margin-bottom: 6px; }
.ai-actions ul { list-style: none; margin: 0 0 8px; padding: 0; }
.ai-actions li { display: flex; justify-content: space-between; gap: 8px; padding: 4px 0; font-size: .8rem; border-bottom: 1px dashed var(--line); }
.ai-actions li.danger .ai-act-label { color: var(--danger); font-weight: 700; }
.ai-actions li.done .ai-act-state { color: var(--ok); }
.ai-actions li.failed .ai-act-state { color: var(--danger); }
.ai-actions li.skipped { opacity: .55; }
.ai-act-state { color: var(--muted); white-space: nowrap; }
.ai-actions-buttons { display: flex; gap: 6px; }
.ai-suggest { display: flex; flex-wrap: wrap; gap: 6px; margin: 6px 0 8px; }
.chip { padding: 4px 10px; border: 1px solid var(--line); border-radius: 999px; background: var(--panel-2); font-size: .74rem; color: var(--text); }
.chip:hover { border-color: var(--accent); color: var(--accent); }
.ai-form { display: flex; gap: 6px; align-items: flex-end; }
.ai-form textarea { flex: 1; resize: none; padding: 8px 10px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg); }
.ai-note { margin: 8px 0 0; }

/* ---------- レスポンシブ（追加分） ---------- */
@media (max-width: 900px) {
    .menu-btn { padding: 5px 9px; }
    .steps { grid-template-columns: 1fr; }
    .customize-cols { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
    .menubar { flex: 1 1 auto; }
    .brand-name, .doc-title { display: none; }
    .settings-layout { flex-direction: column; }
    .settings-nav { flex-direction: row; border-right: 0; border-bottom: 1px solid var(--line); min-width: 0; padding: 6px; }
    .settings-nav button { padding: 8px 10px; }
    .settings-nav button span { display: none; }
    .modal-card.xl { height: 92dvh; }
    .modal-head .settings-search { max-width: none; margin: 0 6px; }
    .propbar { top: auto; bottom: 8px; max-width: calc(100% - 16px); }
    .grid-list { padding: 10px; gap: 8px; }
    .grid-size { margin-left: 0; }
    .dock-row { padding: 2px 4px; }
}
@media (pointer: coarse) {
    .tb-grip { width: 22px; }
    .menu-btn { padding: 9px 12px; }
    .sw { width: 24px; height: 24px; }
}

/* ---------- 共有ページ ---------- */
.share-shell { display: flex; flex-direction: column; height: 100vh; height: 100dvh; }
.share-tools { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 16px; padding: 4px 12px; background: var(--panel); border-bottom: 1px solid var(--line); }
.share-group { display: flex; align-items: center; gap: 2px; }
.share-page-input { width: 52px; height: 28px; text-align: center; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--text); }
.share-zoom { min-width: 54px; height: 28px; border: 1px solid var(--line); border-radius: 8px; background: transparent; color: var(--text); }
.share-find { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.share-find[hidden] { display: none; }
.share-find input { height: 28px; width: 180px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--text); padding: 0 8px; }
.share-main { flex: 1; display: flex; min-height: 0; }
.share-side { width: 150px; flex: none; overflow: auto; padding: 10px 6px; background: var(--panel); border-right: 1px solid var(--line); }
.share-side[hidden] { display: none; }
.share-main .viewer { flex: 1; }
.share .icon-btn.active { background: rgb(var(--accent-rgb) / 16%); color: var(--accent); }
.share .muted { color: var(--muted); font-size: .8125rem; }
.share .page[hidden] { display: none; }
body.presenting .topbar, body.presenting .share-tools, body.presenting .statusbar, body.presenting .share-side { display: none; }
@media (max-width: 760px) {
    .share .brand-name, #downloadBtn span { display: none; }
    .share-side { position: absolute; z-index: 20; left: 0; top: 0; bottom: 0; box-shadow: 0 8px 30px rgba(0, 0, 0, .25); }
    .share-main { position: relative; }
    .share-find { margin-left: 0; width: 100%; }
    .share-find input { flex: 1; width: auto; }
}

/* ---------- プレゼン表示の操作バー ---------- */
.present-bar { position: fixed; z-index: 120; left: 50%; bottom: calc(18px + var(--safe-b, 0px)); transform: translateX(-50%); display: flex; align-items: center; gap: 2px; padding: 6px 10px; border-radius: 16px; background: rgba(20, 22, 30, .88); color: #fff; backdrop-filter: blur(10px); box-shadow: 0 8px 28px rgba(0, 0, 0, .4); transition: opacity .25s, transform .25s; max-width: calc(100vw - 16px); }
.present-bar[hidden] { display: none; }
.present-bar.idle { opacity: 0; transform: translate(-50%, 16px); pointer-events: none; }
.present-bar .pb { width: 36px; height: 36px; border: 0; border-radius: 10px; background: transparent; color: inherit; display: grid; place-items: center; }
.present-bar .pb:hover { background: rgba(255, 255, 255, .14); }
.present-bar .pb.active { background: var(--accent); }
.pb-page { min-width: 62px; text-align: center; font-size: .8125rem; font-variant-numeric: tabular-nums; }
.pb-sep { width: 1px; height: 22px; margin: 0 6px; background: rgba(255, 255, 255, .25); }
body.pres-advance .viewer { cursor: pointer; }
body.pres-advance .page .textLayer { pointer-events: none; }

/* ---------- 体験型の使い方ガイド ---------- */
.guide-lead { margin: 0 0 12px; padding: 10px 14px; border-radius: 12px; background: rgb(var(--accent-rgb) / 9%); color: var(--text); line-height: 1.7; }
.guide-lead i { color: var(--accent); }
.lessons { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 16px; }
.lesson { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 14px; background: var(--panel-2); color: var(--text); text-align: left; cursor: pointer; transition: border-color .15s, transform .15s, box-shadow .15s; }
.lesson:hover { border-color: var(--accent); transform: translateY(-1px); box-shadow: 0 6px 18px rgba(0, 0, 0, .12); }
.lesson-icon { flex: none; width: 40px; height: 40px; display: grid; place-items: center; border-radius: 12px; background: rgb(var(--accent-rgb) / 14%); color: var(--accent); font-size: 1.1rem; }
.lesson-main { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.lesson-main small { color: var(--muted); font-size: .74rem; line-height: 1.45; }
.lesson-meta { flex: none; font-size: .72rem; color: var(--muted); white-space: nowrap; }
.lesson-meta .fa-circle-check { color: #16a34a; }
.lesson-pro { font-style: normal; font-size: .6rem; font-weight: 800; padding: 1px 5px; margin-left: 4px; border-radius: 6px; background: var(--accent); color: #fff; vertical-align: middle; }
.section-title { margin: 6px 0 8px; font-size: .85rem; color: var(--muted); }

.tour-ring { position: fixed; z-index: 340; pointer-events: none; border-radius: 12px; border: 2px solid var(--accent); box-shadow: 0 0 0 4px rgb(var(--accent-rgb) / 28%), 0 0 22px rgb(var(--accent-rgb) / 55%); animation: tour-pulse 1.4s ease-in-out infinite; transition: left .15s, top .15s, width .15s, height .15s; }
@keyframes tour-pulse { 50% { box-shadow: 0 0 0 9px rgb(var(--accent-rgb) / 10%), 0 0 30px rgb(var(--accent-rgb) / 30%); } }
.tour-card { position: fixed; z-index: 345; left: 50%; bottom: calc(52px + var(--safe-b, 0px)); transform: translateX(-50%); width: min(440px, calc(100vw - 24px)); padding: 12px 14px 12px; border-radius: 16px; background: var(--panel); border: 1px solid var(--accent); box-shadow: 0 18px 50px rgba(0, 0, 0, .38); transition: border-color .2s, box-shadow .2s; }
.tour-card.top { bottom: auto; top: 120px; }
.tour-card.ok { border-color: #16a34a; box-shadow: 0 0 0 3px rgba(22, 163, 74, .25), 0 18px 50px rgba(0, 0, 0, .38); }
.tour-head { display: flex; align-items: center; gap: 8px; }
.tour-title { flex: 1; min-width: 0; font-weight: 700; font-size: .85rem; color: var(--accent); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tour-count { font-size: .72rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.tour-dots { display: flex; gap: 4px; margin: 8px 0 10px; }
.tour-dots i { flex: 1; height: 4px; border-radius: 2px; background: var(--line); }
.tour-dots i.on { background: var(--accent); }
.tour-dots i.cur { background: rgb(var(--accent-rgb) / 55%); }
.tour-text { margin: 0 0 10px; line-height: 1.75; font-size: .9rem; }
.tour-foot { display: flex; align-items: center; gap: 8px; }
.tour-hint { flex: 1; display: flex; align-items: center; gap: 6px; font-size: .72rem; color: var(--muted); }
.tour-pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); animation: tour-blink 1.2s ease-in-out infinite; }
@keyframes tour-blink { 50% { opacity: .25; } }
@media (max-width: 720px) {
    .lessons { grid-template-columns: 1fr; }
    .tour-card.top { top: 64px; }
}
.tour-card.corner { left: 12px; transform: none; width: min(330px, calc(100vw - 24px)); }


/* ---------- 拡大したときに端まで移動できるようにする ---------- */
.pages:not(.layout-two) { width: max-content; min-width: 100%; }
.pages.layout-two { justify-content: safe center; }
.viewer { overscroll-behavior: contain; }
html[data-viewer-bg="light"] { --viewer: #e9ecf2; }
html[data-viewer-bg="gray"] { --viewer: #9aa1ae; }
html[data-viewer-bg="dark"] { --viewer: #0d0f14; }
.is-off .pro-tag { background: #6b7280; color: #fff; }
.is-off { opacity: .6; }

/* ---------- ライセンス画面のプラン比較 ---------- */
.plan-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 12px 0 8px; }
.plan-card { position: relative; padding: 16px 14px 14px; border: 1px solid var(--line); border-radius: 16px; background: var(--panel-2); }
.plan-card h4 { margin: 0 0 2px; font-size: 1.05rem; }
.plan-card.plan-plus { background: linear-gradient(160deg, rgb(245 158 11 / 10%), rgb(239 68 68 / 8%)); border-color: rgb(245 158 11 / 45%); }
.plan-card.current { border: 2px solid var(--accent); box-shadow: 0 6px 20px rgb(var(--accent-rgb) / 18%); }
.plan-now { position: absolute; top: -11px; right: 12px; padding: 2px 10px; border-radius: 99px; background: var(--accent); color: #fff; font-size: .7rem; font-weight: 700; }
.plan-price { min-height: 1.6em; margin-bottom: 8px; font-weight: 800; font-size: 1.05rem; }
.plan-price small { font-weight: 400; color: var(--muted); font-size: .75rem; }
.plan-limits, .plan-features { list-style: none; margin: 0 0 8px; padding: 0; font-size: .8rem; }
.plan-limits li, .plan-features li { padding: 2px 0 2px 18px; position: relative; line-height: 1.5; }
.plan-limits li::before { content: "\f2db"; font-family: "Font Awesome 6 Free"; font-weight: 900; position: absolute; left: 0; color: var(--muted); font-size: .7rem; top: 5px; }
.plan-features li::before { content: "\f00c"; font-family: "Font Awesome 6 Free"; font-weight: 900; position: absolute; left: 0; color: var(--accent); font-size: .7rem; top: 5px; }
.plan-sub { margin: 8px 0 4px; padding-top: 8px; border-top: 1px dashed var(--line); font-size: .72rem; font-weight: 700; color: var(--muted); }
@media (max-width: 720px) { .plan-cards { grid-template-columns: 1fr; } }
.plan-features li.muted::before { content: none; }

/* ---------- ライセンス画面 ---------- */
.license-body { display: flex; flex-direction: column; gap: 14px; }
.license-hero { padding: 16px 18px; border: 1px solid var(--line); border-radius: 18px; background: var(--panel-2); }
.license-hero.is-active { background: linear-gradient(135deg, rgb(var(--accent-rgb) / 12%), transparent 70%), var(--panel-2); border-color: rgb(var(--accent-rgb) / 40%); }
.hero-top { display: flex; align-items: center; gap: 14px; }
.hero-badge { flex: none; min-width: 64px; padding: 8px 14px; border-radius: 14px; text-align: center; font-weight: 800; letter-spacing: .02em; background: var(--line); color: var(--text); }
.hero-badge.plan-pro { background: rgb(var(--accent-rgb) / 18%); color: var(--accent); }
.hero-badge.plan-plus { background: linear-gradient(135deg, #f59e0b, #ef4444); color: #fff; }
.hero-main .license-state { font-size: 1.1rem; margin: 0; }
.hero-main .muted { margin: 2px 0 0; }
.meters { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-top: 14px; }
.meter-head { display: flex; justify-content: space-between; gap: 8px; font-size: .75rem; color: var(--muted); margin-bottom: 4px; }
.meter-head b { color: var(--text); font-variant-numeric: tabular-nums; }
.meter-bar { height: 7px; border-radius: 99px; background: var(--line); overflow: hidden; }
.meter-bar i { display: block; height: 100%; border-radius: 99px; background: var(--accent); transition: width .3s; }
.meter-bar i.hot { background: #f59e0b; }
.activate-card { padding: 16px 18px; border: 1px dashed rgb(var(--accent-rgb) / 55%); border-radius: 18px; background: rgb(var(--accent-rgb) / 6%); }
.activate-head { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.activate-head > i { flex: none; width: 40px; height: 40px; display: grid; place-items: center; border-radius: 12px; background: var(--accent); color: #fff; }
.activate-head strong { display: block; }
.activate-head small { color: var(--muted); font-size: .76rem; }
.activate-row { display: flex; gap: 8px; }
.activate-row input { flex: 1; min-width: 0; padding: 11px 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--bg); color: var(--text); font: 600 .95rem ui-monospace, Consolas, monospace; letter-spacing: .06em; }
.activate-row input:focus { outline: 2px solid rgb(var(--accent-rgb) / 45%); border-color: var(--accent); }
.activate-card .muted { margin: 10px 0 0; }
.license-features { border: 1px solid var(--line); border-radius: 14px; padding: 10px 14px; background: var(--panel-2); }
.license-features summary { cursor: pointer; font-weight: 600; font-size: .85rem; }
.license-features .feature-list { margin-top: 8px; columns: 2; column-gap: 24px; }
@media (max-width: 720px) { .activate-row { flex-wrap: wrap; } .activate-row input { flex-basis: 100%; } .license-features .feature-list { columns: 1; } }

/* ---------- リボンの大きさ（設定） ---------- */
html[data-ribbon-style="compact"] .ribbon-body { min-height: 0; padding: 3px 8px; }
html[data-ribbon-style="compact"] .rb { flex-direction: row; min-width: 0; gap: 6px; padding: 4px 9px; font-size: .78rem; }
html[data-ribbon-style="compact"] .rb i { font-size: .95rem; }
html[data-ribbon-style="compact"] .rb-title { display: none; }
html[data-ribbon-style="compact"] .rb-group { padding: 0 4px; }
html[data-ribbon-style="compact"] .ribbon-tab { padding: 5px 11px 4px; }
html[data-ribbon-style="icons"] .ribbon-body { min-height: 0; padding: 3px 8px; }
html[data-ribbon-style="icons"] .rb { min-width: 0; padding: 7px 9px; }
html[data-ribbon-style="icons"] .rb span { display: none; }
html[data-ribbon-style="icons"] .rb i { font-size: 1.05rem; }
html[data-ribbon-style="icons"] .rb-title { display: none; }
html[data-ribbon-style="icons"] .rb-group { padding: 0 4px; }
html[data-ribbon-style="icons"] .ribbon-tab { padding: 5px 11px 4px; }
html[data-ribbon-style="compact"] .rb .pro-tag, html[data-ribbon-style="icons"] .rb .pro-tag { position: static; margin-left: 2px; }
html[data-ribbon-style="icons"] .rb .pro-tag { display: none; }
html.menu-compact .menubar button { padding-top: 2px; padding-bottom: 2px; }
html.menu-compact .topbar { min-height: 0; }
html[data-ribbon-style] .pb-group .rb-title { display: block; }
.license-body .form-error:empty { display: none; }

body.grid-mode #dropViewer { display: none !important; }

/* ---------- アカウント・お知らせ ---------- */
.notice-btn, .account-btn { position: relative; }
.account-btn.is-in i { color: var(--accent); }
.notice-badge { position: absolute; top: 1px; right: 0; min-width: 16px; height: 16px; padding: 0 4px; border-radius: 99px; background: var(--danger, #dc2626); color: #fff; font-size: .62rem; font-weight: 700; line-height: 16px; text-align: center; }
.notice-bar { display: flex; align-items: center; gap: 10px; padding: 6px 14px; background: rgb(var(--accent-rgb) / 14%); border-bottom: 1px solid rgb(var(--accent-rgb) / 35%); font-size: .82rem; }
.notice-bar[data-kind="maintenance"] { background: rgb(245 158 11 / 18%); border-bottom-color: rgb(245 158 11 / 50%); }
.notice-bar[hidden] { display: none; }
.notice-bar i.fa-bullhorn { color: var(--accent); }
.notice-bar[data-kind="maintenance"] i.fa-bullhorn { color: #d97706; }
.notice-bar .nb-text { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nb-more { border: 0; background: transparent; color: var(--accent); font: inherit; font-weight: 700; cursor: pointer; text-decoration: underline; }
.notice { padding: 12px 14px; margin-bottom: 10px; border: 1px solid var(--line); border-radius: 14px; background: var(--panel-2); }
.notice.unread { border-color: rgb(var(--accent-rgb) / 55%); box-shadow: 0 0 0 3px rgb(var(--accent-rgb) / 10%); }
.notice header { display: flex; align-items: center; gap: 8px; font-size: .74rem; color: var(--muted); flex-wrap: wrap; }
.notice header time { margin-left: auto; }
.notice-kind { font-weight: 700; color: var(--accent); }
.notice.kind-maintenance .notice-kind { color: #d97706; }
.notice h4 { margin: 6px 0 4px; font-size: .95rem; }
.notice p { margin: 0; line-height: 1.7; font-size: .85rem; }
.tag.warn { background: rgb(245 158 11 / 18%); color: #b45309; }
.acct-card { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 14px; background: var(--panel-2); margin-bottom: 8px; }
.acct-avatar { font-size: 2.2rem; color: var(--accent); }
.acct-lic { display: flex; align-items: center; gap: 10px; padding: 10px 12px; margin-bottom: 8px; border: 1px solid var(--line); border-radius: 12px; background: var(--panel-2); }
.acct-lic .grow { flex: 1; min-width: 0; }
#acctTabs { margin-bottom: 12px; }
.login-needed .modal-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.drop-zone > span { background: var(--panel); border-radius: 14px; box-shadow: 0 6px 24px rgba(0,0,0,.25); max-width: 88%; }

.link-btn { border: 0; background: transparent; padding: 0; color: var(--accent); font: inherit; cursor: pointer; text-decoration: underline; }
.rec-box h4 { margin: 0 0 6px; }
.rec-codes { display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px; margin: 10px 0; }
.rec-codes code { padding: 7px 10px; border: 1px dashed var(--accent); border-radius: 10px; text-align: center; font: 700 .95rem ui-monospace, Consolas, monospace; letter-spacing: .08em; background: var(--panel-2); user-select: all; }
.rec-pane { margin: 12px 0; }

/* ---------- お知らせ・通知のタブ ---------- */
.notice-tabs { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.notice-tabs .seg { margin: 0; }
.notice-tabs .grow { flex: 1; }
.log-item { display: flex; align-items: flex-start; gap: 10px; padding: 9px 12px; margin-bottom: 6px; border: 1px solid var(--line); border-radius: 12px; background: var(--panel-2); font-size: .85rem; line-height: 1.55; }
.log-item i { margin-top: 3px; flex: none; color: var(--accent); }
.log-item.success i { color: var(--ok); } .log-item.warn i { color: #f59e0b; } .log-item.error i { color: var(--danger); }
.log-item .grow { flex: 1; min-width: 0; word-break: break-word; }
.log-item time { flex: none; color: var(--muted); font-size: .72rem; white-space: nowrap; margin-top: 2px; }

/* 申込へのリンク（プランのカード） */
.plan-card .plan-apply { margin-top: 12px; width: 100%; justify-content: center; text-decoration: none; }

/* 都度課金の料金表（プランのカード） */
.plan-prices { list-style: none; margin: 6px 0 4px; padding: 0; display: grid; gap: 2px; }
.plan-prices .pt { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; padding: 5px 0; border-top: 1px solid var(--line); font-size: .85rem; }
.plan-prices .pt:first-child { border-top: 0; }
.plan-prices .pt b { font-size: .95rem; white-space: nowrap; }
.plan-prices .pt em { font-style: normal; margin-left: 4px; padding: 1px 7px; border-radius: 99px; background: rgb(22 163 74 / 14%); color: var(--ok); font-size: .68rem; font-weight: 800; }

/* ---- AIアシスタント（見た目の刷新） ---- */
.ai-main { gap: 10px; }
.ai-head { margin: 0; }
.ai-title { display: flex; align-items: center; gap: 10px; min-width: 0; }
.ai-title b { display: block; font-size: .92rem; line-height: 1.2; }
.ai-title small { display: block; color: var(--muted); font-size: .7rem; }
.ai-logo { flex: none; width: 34px; height: 34px; border-radius: 11px; display: grid; place-items: center; color: #fff; font-size: .95rem; background: linear-gradient(135deg, #ef4444, #f97316); box-shadow: 0 4px 14px rgb(239 68 68 / 35%); }
.ai-credit { padding: 10px 12px 11px; border: 1px solid var(--line); border-radius: 14px; background: var(--panel-2); }
.ai-credit-row { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; font-size: .75rem; color: var(--muted); }
.ai-credit-row i { margin-right: 4px; color: #f59e0b; }
.ai-credit-row b { font-weight: 600; color: var(--muted); font-size: .78rem; }
.ai-credit-row b em { font-style: normal; font-size: 1.15rem; font-weight: 800; color: var(--text); margin-right: 2px; }
.ai-meter { height: 6px; margin-top: 7px; border-radius: 99px; background: rgb(128 128 128 / 22%); overflow: hidden; }
.ai-meter i { display: block; height: 100%; width: 0; border-radius: inherit; background: linear-gradient(90deg, #22c55e, #84cc16); transition: width .4s ease; }
.ai-credit.low .ai-meter i { background: linear-gradient(90deg, #f59e0b, #f97316); }
.ai-credit.empty .ai-meter i { background: var(--danger); }
.ai-credit-note { margin: 8px 0 0; font-size: .74rem; line-height: 1.6; color: #d97706; }
.ai-credit.empty .ai-credit-note { color: var(--danger); }
.ai-log { min-height: 0; padding: 2px 2px 6px; scrollbar-width: thin; }
.ai-welcome { text-align: center; padding: 10px 10px 2px; }
.ai-welcome[hidden] { display: none; }
.ai-hero { width: 54px; height: 54px; margin: 0 auto 10px; border-radius: 18px; display: grid; place-items: center; color: #fff; font-size: 1.4rem; background: linear-gradient(135deg, #ef4444, #f97316); box-shadow: 0 8px 24px rgb(239 68 68 / 38%); }
.ai-welcome h4 { margin: 0 0 6px; font-size: 1rem; }
.ai-welcome p { margin: 0; color: var(--muted); font-size: .78rem; line-height: 1.7; }
.ai-msg { font-size: .83rem; line-height: 1.7; padding: 9px 12px; border-radius: 16px; }
.ai-msg.user { background: linear-gradient(135deg, #ef4444, #f97316); border-bottom-right-radius: 5px; box-shadow: 0 3px 10px rgb(239 68 68 / 25%); }
.ai-msg.assistant { background: var(--panel-2); border-bottom-left-radius: 5px; }
.ai-msg.thinking { font-style: normal; opacity: .75; }
.ai-msg.thinking::after { content: ''; display: inline-block; width: 1.4em; margin-left: 2px; text-align: left; animation: aiDots 1.2s steps(4, end) infinite; }
@keyframes aiDots { 0% { content: ''; } 25% { content: '.'; } 50% { content: '..'; } 75%, 100% { content: '...'; } }
.ai-suggest { margin: 0; gap: 6px; }
.ai-suggest.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.ai-suggest .chip { display: flex; align-items: center; gap: 8px; padding: 9px 11px; border-radius: 12px; border: 1px solid var(--line); background: var(--panel-2); font-size: .74rem; line-height: 1.4; text-align: left; transition: border-color .15s, transform .15s, background .15s; }
.ai-suggest .chip i { flex: none; width: 24px; height: 24px; border-radius: 8px; display: grid; place-items: center; font-size: .72rem; color: var(--accent); background: rgb(var(--accent-rgb) / 12%); }
.ai-suggest .chip:hover { border-color: var(--accent); background: rgb(var(--accent-rgb) / 6%); transform: translateY(-1px); }
.ai-suggest:not(.grid) .chip { padding: 5px 11px; border-radius: 999px; }
.ai-suggest:not(.grid) .chip i { display: none; }
.ai-form { position: relative; align-items: stretch; border: 1px solid var(--line); border-radius: 16px; background: var(--panel-2); padding: 6px 6px 6px 12px; transition: border-color .15s, box-shadow .15s; }
.ai-form:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px rgb(var(--accent-rgb) / 16%); }
.ai-form textarea { flex: 1; border: 0; background: transparent; padding: 6px 0; outline: none; font-size: .85rem; line-height: 1.5; min-height: 38px; max-height: 120px; }
.ai-send { flex: none; align-self: flex-end; width: 36px; height: 36px; border: 0; border-radius: 12px; display: grid; place-items: center; color: #fff; font-size: .9rem; cursor: pointer; background: linear-gradient(135deg, #ef4444, #f97316); box-shadow: 0 4px 12px rgb(239 68 68 / 35%); transition: transform .15s, opacity .15s; }
.ai-send:hover:not(:disabled) { transform: translateY(-1px); }
.ai-send:disabled { opacity: .4; cursor: not-allowed; box-shadow: none; }
.ai-note { display: flex; gap: 8px; align-items: flex-start; margin: 0; font-size: .7rem; line-height: 1.6; color: var(--muted); }
.ai-note i { margin-top: 3px; color: var(--ok); }
.ai-main { overflow-y: auto; scrollbar-width: thin; }
.ai-log[hidden] { display: none; }
.ai-log:not(.empty) { flex: 1 1 160px; }
.ai-suggest.grid .chip { min-height: 52px; }
.ai-form { position: sticky; bottom: 0; z-index: 2; box-shadow: 0 -12px 14px -6px var(--panel); }

/* どの版か（アプリ版 / PWA版 / ブラウザ版）のバッジ */
.edition-badge { display: inline-flex; align-items: center; gap: 6px; margin-left: 8px; padding: 3px 11px; border-radius: 99px; font-size: .78rem; font-weight: 700; white-space: nowrap; border: 1px solid transparent; vertical-align: middle; }
.edition-badge.edition-app, .sb-chip.edition-app { background: rgba(224,168,46,.18); color: #e0a82e; border-color: rgba(224,168,46,.55); }
.edition-badge.edition-pwa, .sb-chip.edition-pwa { background: rgba(99,102,241,.16); color: #8b8ff5; border-color: rgba(99,102,241,.5); }
.edition-badge.edition-browser, .sb-chip.edition-browser { background: rgba(127,127,127,.14); color: var(--muted); border-color: rgba(127,127,127,.4); }
.sb-chip.app-chip { background: rgba(224,168,46,.15); color: #e0a82e; border-color: rgba(224,168,46,.5); }

/* アプリ版: 開いているPDFのタブ */
.doc-tabs { display: flex; align-items: flex-end; gap: 2px; padding: 5px 8px 0; background: var(--panel); border-bottom: 1px solid var(--line); overflow-x: auto; overflow-y: hidden; scrollbar-width: thin; flex: 0 0 auto; }
.doc-tabs[hidden] { display: none; }
.doc-tab { display: inline-flex; align-items: center; gap: 7px; max-width: 230px; min-width: 110px; padding: 6px 6px 6px 12px; border: 1px solid var(--line); border-bottom: 0; border-radius: 9px 9px 0 0; background: var(--panel-2); color: var(--muted); font-size: .82rem; cursor: pointer; white-space: nowrap; user-select: none; }
.doc-tab:hover { color: var(--text); }
.doc-tab.active { background: var(--viewer); color: var(--text); font-weight: 600; box-shadow: inset 0 2px 0 var(--accent); }
.doc-tab > i { color: var(--accent); }
.doc-tab-name { overflow: hidden; text-overflow: ellipsis; flex: 1; min-width: 0; }
.doc-tab-dot { display: none; color: #e0a82e; font-size: .7rem; }
.doc-tab.dirty .doc-tab-dot { display: inline; }
.doc-tab-close { border: 0; background: transparent; color: inherit; width: 22px; height: 22px; border-radius: 6px; cursor: pointer; opacity: .65; }
.doc-tab-close:hover { background: rgba(127,127,127,.25); opacity: 1; }
.doc-tab-add { border: 0; background: transparent; color: var(--muted); width: 30px; height: 28px; margin-bottom: 2px; border-radius: 8px; cursor: pointer; }
.doc-tab-add:hover { background: var(--panel-2); color: var(--text); }

/* リボン: ボタンの余白を少し詰めて、ふつうの画面幅で、1段に収める（入りきらない小さな画面では、横にスクロール） */
.rb { min-width: 52px; padding-left: 5px; padding-right: 5px; }
.rb-group { padding: 0 6px; }
