/*
 * 外观设置（p14-appearance）：强调色、聊天字号、聊天背景，以及外观 / 通知 / 通话记录 / 文件夹规则的新界面。
 * html[data-accent] 由 locale-bootstrap.js 提前设置，appearance.js 之后按设置切换。
 * 深色模式的通用覆盖在 theme-dark.css。
 */

/* ---------- 强调色：浅色 / 深色各一列（与 App 共用 docs 约定） ---------- */
html[data-accent] {
  --ap-bubble-mine: var(--primary);
  --primary-dark: color-mix(in srgb, var(--primary) 84%, #000);
  --primary-glow: color-mix(in srgb, var(--primary) 22%, transparent);
}
html[data-accent="blue"] { --primary: #4A57EE; --primary-soft: #EEF0FF; --ap-bubble-mine: #4A57EE; }
html[data-accent="violet"] { --primary: #7B4AEE; --primary-soft: #F2ECFF; --ap-bubble-mine: #7B4AEE; }
html[data-accent="green"] { --primary: #1E9E62; --primary-soft: #E6F6EE; --ap-bubble-mine: #1E9E62; }
html[data-accent="teal"] { --primary: #0E9AA7; --primary-soft: #E3F6F7; --ap-bubble-mine: #0E9AA7; }
html[data-accent="orange"] { --primary: #E8730C; --primary-soft: #FFF1E3; --ap-bubble-mine: #E8730C; }
html[data-accent="red"] { --primary: #E5484D; --primary-soft: #FFECEE; --ap-bubble-mine: #E5484D; }
html[data-accent="pink"] { --primary: #D9468F; --primary-soft: #FDEAF3; --ap-bubble-mine: #D9468F; }
html[data-accent="graphite"] { --primary: #4B5368; --primary-soft: #ECEEF2; --ap-bubble-mine: #4B5368; }
html[data-theme="dark"][data-accent="blue"] { --primary: #7C86FF; --primary-soft: #262B4A; --ap-bubble-mine: #3D47C8; --primary-dark: #3D47C8; }
html[data-theme="dark"][data-accent="violet"] { --primary: #A585FF; --primary-soft: #2E2548; --ap-bubble-mine: #5E3BC0; --primary-dark: #5E3BC0; }
html[data-theme="dark"][data-accent="green"] { --primary: #4CD08E; --primary-soft: #173327; --ap-bubble-mine: #1B7A4D; --primary-dark: #1B7A4D; }
html[data-theme="dark"][data-accent="teal"] { --primary: #3CCBD6; --primary-soft: #13302F; --ap-bubble-mine: #0E7480; --primary-dark: #0E7480; }
html[data-theme="dark"][data-accent="orange"] { --primary: #FF9D4D; --primary-soft: #3A2814; --ap-bubble-mine: #B85A0A; --primary-dark: #B85A0A; }
html[data-theme="dark"][data-accent="red"] { --primary: #FF6B72; --primary-soft: #3A1E22; --ap-bubble-mine: #B8353A; --primary-dark: #B8353A; }
html[data-theme="dark"][data-accent="pink"] { --primary: #FF7AB8; --primary-soft: #3A1D2C; --ap-bubble-mine: #A93570; --primary-dark: #A93570; }
html[data-theme="dark"][data-accent="graphite"] { --primary: #A3ABBE; --primary-soft: #262A33; --ap-bubble-mine: #3A4152; --primary-dark: #3A4152; }

/* site.css 里写死成默认蓝色的地方，改成跟随强调色 */
html[data-accent] button:focus-visible,
html[data-accent] input:focus-visible,
html[data-accent] textarea:focus-visible { outline-color: color-mix(in srgb, var(--primary) 28%, transparent); }
html[data-accent].i18n-pending .i18n-loader span,
html[data-accent].i18n-updating .i18n-loader span { border-color: var(--primary-soft); border-block-start-color: var(--primary); }
html[data-accent] .primary-button { background: linear-gradient(135deg, color-mix(in srgb, var(--primary) 90%, #fff), var(--primary-dark)); box-shadow: 0 12px 24px var(--primary-glow); }
html[data-accent] .primary-button:hover { box-shadow: 0 15px 30px color-mix(in srgb, var(--primary) 30%, transparent); }
html[data-accent] .primary-button:active { box-shadow: 0 6px 14px var(--primary-glow); }
html[data-accent] .brand-mark,
html[data-accent] .bubble-large { background: linear-gradient(145deg, color-mix(in srgb, var(--primary) 88%, #fff), var(--primary-dark)); }
html[data-accent] .hero-bubble { box-shadow: 0 18px 35px var(--primary-glow); }
html[data-accent] .auth-heading h1 { color: var(--primary-dark); }
html[data-theme="dark"][data-accent] .auth-heading h1 { color: var(--primary); }
html[data-accent] .input-field:focus-within { border-color: var(--primary); box-shadow: 0 10px 30px color-mix(in srgb, var(--primary) 12%, transparent); }
html[data-accent] .chat-folder-tab:hover { border-color: color-mix(in srgb, var(--primary) 30%, var(--line)); }
html[data-accent] .add-friend-searchbox:focus-within { border-color: var(--primary); box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 12%, transparent); }
html[data-accent] .avatar.saved-messages-avatar { background: linear-gradient(145deg, color-mix(in srgb, var(--primary) 85%, #fff), var(--primary-dark)); }
html[data-accent] .web-account-current { background: color-mix(in srgb, var(--primary) 12%, transparent); }
html[data-accent] .web-account-adding { background: color-mix(in srgb, var(--primary) 9%, transparent); }
html[data-accent] .chat-drop-overlay { border-color: color-mix(in srgb, var(--primary) 72%, transparent); }
html[data-accent] .chat-translation-provider:focus-within { box-shadow: 0 0 0 2px color-mix(in srgb, var(--primary) 14%, transparent); }
html[data-accent] .mention-jump-button { border-color: color-mix(in srgb, var(--primary) 20%, transparent); box-shadow: 0 9px 24px color-mix(in srgb, var(--primary) 30%, transparent); }
html[data-accent] .new-message-jump-button { border-color: color-mix(in srgb, var(--primary) 16%, transparent); }
html[data-accent] .chat-screen.is-selecting-messages .message-line.is-selected { background: color-mix(in srgb, var(--primary) 13%, transparent); }
html[data-accent] .message-reaction-pill:hover,
html[data-accent] .message-reaction-pill:focus-visible { border-color: color-mix(in srgb, var(--primary) 45%, var(--line)); }
html[data-accent] .message-reaction-pill.is-selected { background: var(--primary-soft); }
html[data-accent] .message-line:not(.mine) .message-selectable-text::selection,
html[data-accent] .message-line:not(.mine) .message-selectable-text *::selection,
html[data-accent] .system-message-line .message-selectable-text::selection,
html[data-accent] .system-message-line .message-selectable-text *::selection { background: color-mix(in srgb, var(--primary) 32%, transparent); }
html[data-accent] .message-line.mine .message-bubble { border-color: var(--ap-bubble-mine); background: linear-gradient(145deg, color-mix(in srgb, var(--ap-bubble-mine) 88%, #fff), var(--ap-bubble-mine)); }
html[data-theme="dark"][data-accent] .message-line.mine .message-bubble { background: var(--ap-bubble-mine); }
html[data-accent] .message-line.is-mentioned:not(.mine) .message-bubble { border-color: color-mix(in srgb, var(--primary) 52%, transparent); }
html[data-accent] .message-input-shell.has-emoji-preview .message-input::selection { background: color-mix(in srgb, var(--primary) 20%, transparent); }
html[data-accent] .send-button { box-shadow: 0 7px 16px color-mix(in srgb, var(--primary) 24%, transparent); }
html[data-accent] .emoji-category-tab.is-active { box-shadow: 0 3px 10px color-mix(in srgb, var(--primary) 15%, transparent); }
html[data-accent] .album-source-icon { background: var(--primary-soft); }
html[data-accent] .album-camera-switch:hover,
html[data-accent] .album-camera-switch:focus-visible { background: color-mix(in srgb, var(--primary) 82%, transparent); }
html[data-accent] .forward-target:hover,
html[data-accent] .forward-target:focus-visible,
html[data-accent] .forward-target.is-highlighted,
html[data-accent] .forward-target.is-selected { border-color: color-mix(in srgb, var(--primary) 30%, var(--line)); }
html[data-accent] .media-preview-caption:focus { box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 10%, transparent); }
html[data-accent] .media-preview-uploading::before { border-color: color-mix(in srgb, var(--primary) 20%, transparent); border-block-start-color: var(--primary); }
html[data-accent] .language-option.is-selected .language-flag { border-color: color-mix(in srgb, var(--primary) 45%, transparent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 10%, transparent); }
html[data-accent] .appearance-preview { background: linear-gradient(145deg, color-mix(in srgb, var(--primary) 85%, #fff), var(--primary-dark)); box-shadow: 0 8px 18px var(--primary-glow); }
html[data-theme="dark"][data-accent] .message-line.mine .message-link,
html[data-theme="dark"][data-accent] .message-line.mine .message-reply-preview strong { color: #fff; }

/* ---------- 聊天字号：App 的 12–24（默认 16）按比例换算到网页默认 14px ---------- */
.message-bubble { font-size: calc(14px * var(--ap-chat-font-scale, 1)); }
.message-bubble.has-emoji, .message-bubble.has-sticker { font-size: 14px; }

/* ---------- 聊天背景 ---------- */
.chat-screen.has-ap-bg { isolation: isolate; background: transparent; }
.chat-screen.has-ap-bg::before,
.chat-screen.has-ap-bg::after { position: absolute; z-index: -1; content: ""; pointer-events: none; }
.chat-screen.has-ap-bg::before { inset: calc(var(--ap-bg-blur, 0px) * -2); background: var(--ap-bg); filter: blur(var(--ap-bg-blur, 0px)); }
.chat-screen.has-ap-bg::after { inset: 0; background: rgba(0, 0, 0, var(--ap-bg-dim, 0)); }
/* 有背景时，气泡外的小字（日期、时间、发送人）加一圈底色描边，避免和图片 / 渐变糊在一起 */
.chat-screen.has-ap-bg .date-divider,
.chat-screen.has-ap-bg .message-time,
.chat-screen.has-ap-bg .read-status,
.chat-screen.has-ap-bg .sender-name { color: var(--ink); text-shadow: 0 0 3px var(--canvas), 0 0 6px color-mix(in srgb, var(--canvas) 80%, transparent); }

/* ---------- 外观设置弹窗 ---------- */
.ap-page { display: grid; gap: 18px; }
.ap-section { display: grid; gap: 10px; }
.ap-section-title { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin: 0 4px; color: var(--muted); font-size: 12px; font-weight: 750; letter-spacing: .4px; text-transform: uppercase; }
.ap-section-title output { color: var(--primary); font-size: 13px; font-variant-numeric: tabular-nums; letter-spacing: 0; text-transform: none; }
.ap-hint { margin: 0 4px; color: var(--muted); font-size: 12px; line-height: 1.5; }
.ap-theme-options { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.ap-theme-option { display: grid; min-width: 0; justify-items: center; gap: 8px; padding: 10px 8px 9px; border: 2px solid var(--line); border-radius: 16px; color: var(--ink); background: var(--surface); font-size: 13px; font-weight: 700; }
.ap-theme-option.is-selected { border-color: var(--primary); color: var(--primary); background: var(--primary-soft); }
.ap-theme-thumb { position: relative; display: block; width: 100%; max-width: 92px; aspect-ratio: 4 / 3; overflow: hidden; border-radius: 10px; box-shadow: inset 0 0 0 1px rgba(127, 127, 127, .2); }
.ap-theme-thumb.is-light { background: #f2f3f8; }
.ap-theme-thumb.is-dark { background: #0f1116; }
.ap-theme-thumb.is-system { background: linear-gradient(135deg, #f2f3f8 0 50%, #0f1116 50% 100%); }
.ap-theme-thumb i { position: absolute; height: 18%; border-radius: 6px; }
.ap-theme-thumb i:first-child { width: 52%; inset: 18% auto auto 10%; background: #fff; }
.ap-theme-thumb.is-dark i:first-child { background: #1f2330; }
.ap-theme-thumb.is-system i:first-child { background: #fff; }
.ap-theme-thumb i:last-child { width: 46%; inset: auto 10% 18% auto; background: var(--primary); }
.ap-accent-options { display: flex; flex-wrap: wrap; gap: 12px; padding: 2px 4px; }
.ap-accent-swatch { position: relative; display: grid; width: 38px; height: 38px; place-items: center; padding: 0; border-radius: 50%; color: #fff; background: var(--ap-swatch); box-shadow: 0 0 0 2px var(--surface), 0 0 0 3px transparent; transition: transform .15s, box-shadow .15s; }
.ap-accent-swatch:hover { transform: scale(1.06); }
.ap-accent-swatch.is-selected { box-shadow: 0 0 0 3px var(--surface), 0 0 0 5px var(--ap-swatch); }
.ap-accent-swatch svg { width: 18px; height: 18px; opacity: 0; stroke-width: 2.4; }
.ap-accent-swatch.is-selected svg { opacity: 1; }
.ap-range { width: 100%; margin: 0; accent-color: var(--primary); cursor: pointer; }
.ap-range-row { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 12px; padding: 0 4px; color: var(--muted); }
.ap-range-row small { font-size: 12px; }
.ap-range-row .is-large { font-size: 18px; }
.ap-preview { position: relative; display: grid; gap: 8px; min-height: 150px; overflow: hidden; padding: 16px 14px; border: 1px solid var(--line); border-radius: 18px; background: var(--canvas); isolation: isolate; }
html:not([data-theme="dark"]) .ap-preview { background: #f2f3f8; }
html[data-theme="dark"] .ap-preview { background: var(--ap-chat-bg); }
.ap-preview.has-ap-bg { background: transparent !important; }
.ap-preview.has-ap-bg::before,
.ap-preview.has-ap-bg::after { position: absolute; z-index: -1; content: ""; pointer-events: none; }
.ap-preview.has-ap-bg::before { inset: calc(var(--ap-bg-blur, 0px) * -2); background: var(--ap-bg); filter: blur(var(--ap-bg-blur, 0px)); }
.ap-preview.has-ap-bg::after { inset: 0; background: rgba(0, 0, 0, var(--ap-bg-dim, 0)); }
.ap-preview-bubble { max-width: 82%; padding: 9px 12px; border: 1px solid #e9eaf0; border-radius: 5px 16px 16px 16px; background: #fff; font-size: calc(14px * var(--ap-preview-scale, 1)); line-height: 1.45; overflow-wrap: anywhere; }
html[data-theme="dark"] .ap-preview-bubble:not(.is-mine) { border-color: var(--ap-bubble-in-line); background: var(--ap-bubble-in); }
.ap-preview-bubble.is-mine { justify-self: end; border-color: var(--ap-bubble-mine, var(--primary)); border-radius: 16px 5px 16px 16px; color: #fff; background: var(--ap-bubble-mine, var(--primary)); }
.ap-preview-bubble small { display: block; margin-block-start: 3px; color: var(--muted); font-size: 10px; text-align: end; }
.ap-preview-bubble.is-mine small { color: rgba(255, 255, 255, .78); }
.ap-row { display: flex; width: 100%; min-height: 56px; align-items: center; gap: 12px; padding: 0 14px; border: 1px solid var(--line); border-radius: 15px; color: var(--ink); background: var(--surface); text-align: start; }
.ap-row:hover { background: color-mix(in srgb, var(--primary) 4%, var(--surface)); }
.ap-row > span:first-of-type { min-width: 0; flex: 1; font-weight: 700; }
.ap-row > strong { overflow: hidden; max-width: 50%; color: var(--muted); font-size: 13px; font-weight: 500; text-overflow: ellipsis; white-space: nowrap; }
.ap-row .chevron svg { width: 18px; height: 18px; }
.ap-toggle { cursor: pointer; }
.ap-toggle input { position: absolute; opacity: 0; pointer-events: none; }
.ap-toggle input:checked + .switch-control { border-color: var(--primary); background: var(--primary); }
.ap-toggle input:checked + .switch-control::after { inset-inline-start: 21px; }
.ap-toggle input:disabled + .switch-control { opacity: .5; }
.ap-toggle.is-disabled { cursor: default; opacity: .62; }

/* ---------- 聊天背景选择 ---------- */
.ap-bg-group { display: grid; gap: 8px; }
.ap-bg-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(72px, 1fr)); gap: 9px; }
.ap-bg-option { position: relative; display: grid; min-width: 0; aspect-ratio: 3 / 4; place-items: center; overflow: hidden; padding: 0; border: 2px solid var(--line); border-radius: 14px; color: var(--muted); background: var(--canvas); font-size: 11px; font-weight: 700; text-align: center; }
.ap-bg-option > span.ap-bg-swatch { position: absolute; inset: 0; background: var(--ap-bg); }
.ap-bg-option > b { position: relative; z-index: 1; padding: 2px 6px; border-radius: 8px; color: var(--ink); background: color-mix(in srgb, var(--surface) 82%, transparent); font-size: 11px; line-height: 1.3; }
.ap-bg-option > svg { position: relative; z-index: 1; width: 22px; height: 22px; }
.ap-bg-option.is-upload { gap: 4px; align-content: center; border-style: dashed; color: var(--primary); background: var(--surface); }
.ap-bg-option.is-upload > b { background: transparent; color: var(--primary); }
.ap-bg-option.is-selected { border-color: var(--primary); box-shadow: 0 0 0 2px color-mix(in srgb, var(--primary) 25%, transparent); }
.ap-bg-option.is-selected::after { position: absolute; z-index: 2; inset-block-start: 5px; inset-inline-end: 5px; display: grid; width: 20px; height: 20px; place-items: center; border-radius: 50%; color: #fff; background: var(--primary); content: "✓"; font-size: 12px; line-height: 1; }
.ap-bg-option.is-uploading { cursor: wait; opacity: .6; }
.ap-bg-adjust { display: grid; gap: 10px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 15px; background: var(--surface); }
.ap-bg-adjust label { display: grid; grid-template-columns: 64px minmax(0, 1fr) 44px; align-items: center; gap: 10px; color: var(--ink); font-size: 13px; font-weight: 650; }
.ap-bg-adjust output { color: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums; text-align: end; }

/* ---------- 通知与提醒 ---------- */
.ap-notify-card { display: grid; gap: 12px; padding: 14px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); }
.ap-notify-card .ap-row { min-height: 48px; padding: 0; border: 0; background: transparent; }
.ap-notify-card .ap-row:hover { background: transparent; }
.ap-notify-card .ap-hint { margin: -6px 0 0; }
.ap-time-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.ap-time-row label { display: grid; gap: 6px; color: var(--muted); font-size: 12px; font-weight: 700; }
.ap-time-row input { min-height: 44px; }
.ap-weekdays { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 6px; }
.ap-weekday { position: relative; cursor: pointer; }
.ap-weekday input { position: absolute; opacity: 0; pointer-events: none; }
.ap-weekday span { display: grid; min-height: 38px; place-items: center; overflow: hidden; padding: 2px; border: 1px solid var(--line); border-radius: 10px; color: var(--muted); background: var(--surface); font-size: 12px; font-weight: 650; text-overflow: ellipsis; white-space: nowrap; }
.ap-weekday input:checked + span { border-color: var(--primary); color: var(--primary); background: var(--primary-soft); font-weight: 750; }
.ap-weekday input:focus-visible + span { outline: 2px solid var(--primary); outline-offset: 1px; }
.ap-sound-field { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 8px; }
.ap-sound-field select { min-height: 44px; appearance: auto; }
.ap-play-button { display: inline-grid; width: 44px; height: 44px; place-items: center; padding: 0; border-radius: 13px; color: var(--primary); background: var(--primary-soft); }
.ap-play-button svg { width: 18px; height: 18px; fill: currentColor; }
.ap-play-button:disabled { opacity: .4; }
.ap-admin-note { margin: 0; padding: 8px 11px; border-radius: 11px; color: #8a5a00; background: #fff6e5; font-size: 12px; }
html[data-theme="dark"] .ap-admin-note { color: #f0c36a; background: rgba(240, 170, 40, .12); }
.ap-sound-list { display: grid; gap: 8px; }
.ap-sound-option { display: flex; min-height: 52px; align-items: center; gap: 10px; padding: 6px 8px 6px 14px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); cursor: pointer; }
.ap-sound-option input { width: 18px; height: 18px; flex: 0 0 18px; margin: 0; accent-color: var(--primary); }
.ap-sound-option > span { min-width: 0; flex: 1; font-weight: 650; }
.ap-sound-option:has(input:checked) { border-color: var(--primary); background: var(--primary-soft); }
.ap-sound-option .ap-play-button { width: 38px; height: 38px; border-radius: 11px; background: transparent; }

/* ---------- 通话记录页 ---------- */
.ap-calls-page { display: grid; height: 100%; min-height: 0; grid-template-rows: auto minmax(0, 1fr); background: var(--canvas); }
.ap-calls-toolbar { display: flex; align-items: center; gap: 8px; padding: 12px 14px 4px; }
.ap-calls-toolbar .chat-folder-tab { min-height: 34px; }
.ap-calls-clear { margin-inline-start: auto; padding: 6px 10px; border-radius: 10px; color: var(--danger); background: transparent; font-size: 13px; font-weight: 700; }
.ap-calls-clear:hover { background: color-mix(in srgb, var(--danger) 10%, transparent); }
.ap-calls-scroll .content-inner { padding-block-start: 8px; }
.ap-call-row { display: flex; min-height: 70px; align-items: center; gap: 4px; padding-inline-end: 6px; }
.ap-call-row + .ap-call-row { border-block-start: 1px solid var(--line); }
.ap-call-main { display: flex; min-width: 0; flex: 1; align-items: center; gap: 12px; padding: 10px 6px 10px 14px; color: inherit; background: transparent; text-align: start; }
.ap-call-main:hover { background: transparent; }
.ap-call-row:hover { background: color-mix(in srgb, var(--primary) 4%, transparent); }
.ap-call-main .avatar { flex-basis: 46px; width: 46px; height: 46px; font-size: 18px; }
.ap-call-copy { display: grid; min-width: 0; flex: 1; gap: 3px; }
.ap-call-copy strong { overflow: hidden; font-size: 15px; font-weight: 720; text-overflow: ellipsis; white-space: nowrap; }
.ap-call-row.is-missed .ap-call-copy strong { color: var(--danger); }
.ap-call-copy small { display: flex; min-width: 0; align-items: center; gap: 5px; overflow: hidden; color: var(--muted); font-size: 12px; white-space: nowrap; }
.ap-call-copy small svg { width: 14px; height: 14px; flex: 0 0 14px; stroke-width: 2.2; }
.ap-call-copy small .is-incoming { color: var(--success); }
.ap-call-copy small .is-outgoing { color: var(--primary); }
.ap-call-row.is-missed .ap-call-copy small svg { color: var(--danger); }
.ap-call-time { flex: 0 0 auto; color: var(--muted-2); font-size: 11px; font-variant-numeric: tabular-nums; }
.ap-call-action { display: inline-grid; width: 40px; height: 40px; flex: 0 0 40px; place-items: center; padding: 0; border-radius: 12px; color: var(--primary); background: transparent; }
.ap-call-action:hover { background: var(--primary-soft); }
.ap-call-action.is-delete { color: var(--muted); }
.ap-call-action.is-delete:hover { color: var(--danger); background: color-mix(in srgb, var(--danger) 10%, transparent); }
.ap-call-action svg { width: 20px; height: 20px; }
.ap-calls-loader { display: grid; min-height: 56px; place-items: center; }
.ap-calls-loader span { width: 22px; height: 22px; border: 2px solid var(--line); border-block-start-color: var(--primary); border-radius: 50%; animation: avatarUploadSpin .7s linear infinite; }
.ap-calls-empty { display: grid; justify-items: center; gap: 10px; padding: 80px 24px; color: var(--muted); text-align: center; }
.ap-calls-empty svg { width: 40px; height: 40px; color: var(--muted-2); }

/* ---------- 文件夹自动分类、推荐文件夹 ---------- */
.ap-folder-rules { display: grid; gap: 8px; }
.ap-folder-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.ap-folder-chip { position: relative; cursor: pointer; }
.ap-folder-chip input { position: absolute; opacity: 0; pointer-events: none; }
.ap-folder-chip span { display: inline-flex; min-height: 36px; align-items: center; gap: 6px; padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); background: var(--surface); font-size: 13px; font-weight: 650; }
.ap-folder-chip span::before { width: 14px; height: 14px; border: 1.5px solid currentColor; border-radius: 4px; content: ""; opacity: .7; }
.ap-folder-chip input:checked + span { border-color: var(--primary); color: var(--primary); background: var(--primary-soft); }
.ap-folder-chip input:checked + span::before { border-color: var(--primary); background: var(--primary); box-shadow: inset 0 0 0 2px var(--primary-soft); opacity: 1; }
.ap-folder-chip input:focus-visible + span { outline: 2px solid var(--primary); outline-offset: 1px; }
.ap-folder-chip.is-exclude input:checked + span { border-color: var(--danger); color: var(--danger); background: color-mix(in srgb, var(--danger) 10%, transparent); }
.ap-folder-chip.is-exclude input:checked + span::before { border-color: var(--danger); background: var(--danger); box-shadow: none; }
.ap-recommended { display: grid; gap: 8px; margin-block-start: 8px; }
.ap-recommended-title { margin: 6px 4px 0; color: var(--muted); font-size: 12px; font-weight: 750; letter-spacing: .4px; text-transform: uppercase; }
.ap-recommended-row { display: flex; min-height: 62px; align-items: center; gap: 12px; padding: 10px 10px 10px 13px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); }
.ap-recommended-row > svg { flex: 0 0 23px; width: 23px; height: 23px; color: var(--primary); }
.ap-recommended-row > span { display: grid; min-width: 0; flex: 1; gap: 3px; }
.ap-recommended-row strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ap-recommended-row small { color: var(--muted); font-size: 11px; }
.ap-recommended-row .primary-button { min-height: 36px; padding: 0 16px; border-radius: 11px; font-size: 13px; }

@media (max-width: 380px) {
  .ap-theme-options { gap: 7px; }
  .ap-weekday span { font-size: 11px; }
}