/* 少量青绿点缀；统一在这里调整，不增加主题切换。 */
:root{
  --primary:#167f83;
  --primary-hover:#106c70;
  --focus-border:#269b9c;
  --success:#126b60;
  --recording:#146e72;
  --page-bg:#f4faf9;
  --soft-bg:#eaf7f4;
  --border:#cde3df;
  --input-border:#9cc9c1;
  --track:#c2e2dc;
}
:root{font-family:system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif;color:#263c40;background:var(--page-bg);font-size:16px;line-height:1.6;font-synthesis:none;color-scheme:light}
*{box-sizing:border-box}body{margin:0}main{width:min(100%,700px);margin:auto;padding:36px 24px 24px}button,textarea{font:inherit}button{min-height:44px;border:1px solid var(--border);background:#fff;border-radius:10px;color:inherit;padding:8px 17px;cursor:pointer}button:disabled{cursor:default;opacity:.5}button:hover:not(:disabled){background:var(--soft-bg)}button:focus-visible,a:focus-visible,textarea:focus-visible{outline:3px solid var(--focus-border);outline-offset:3px}.page-header{display:flex;gap:14px;align-items:center;margin:0 0 28px}.brand-mark{height:46px;width:46px;display:grid;place-items:center;background:var(--primary);color:#fff;border-radius:14px;font-size:23px}h1{font-size:25px;line-height:1.3;letter-spacing:.03em;margin:0}h2{font-size:17px;font-weight:600;margin:0}.page-header p{font-size:14px;color:#607478;margin:6px 0 0}.composer{background:white;border:1px solid var(--border);border-radius:18px;padding:22px;box-shadow:0 3px 15px #263c4004}.section-top{display:flex;align-items:center;justify-content:space-between;gap:12px}.composer h2{color:#526b70}textarea{display:block;resize:vertical;width:100%;min-height:195px;max-height:60vh;border:0;border-radius:6px;background:white;color:#263c40;padding:16px 0;line-height:1.8;font-size:18px}textarea::placeholder{color:#7d8d91}textarea:focus{outline:none}textarea:focus-visible{outline:2px solid var(--focus-border);outline-offset:7px}.save-row{display:flex;align-items:center;justify-content:space-between;gap:14px;border-top:1px solid #edf1f2;padding-top:16px}.save-row p{font-size:13px;color:#667d82;margin:0}.primary{background:var(--primary);color:white;border-color:var(--primary);min-width:110px;font-weight:600}.primary:hover:not(:disabled){background:var(--primary-hover)}.timeline{margin-top:22px}.timeline>.section-top{padding:0 2px 14px}.muted{font-size:14px;color:#63787d}.record{padding:18px 20px;background:white;border:1px solid var(--border);border-radius:13px;margin-bottom:12px}.record-top{display:flex;justify-content:space-between;align-items:center;gap:12px}.record time{font-size:14px;color:#657b80;font-variant-numeric:tabular-nums}.record-text{display:block;white-space:pre-wrap;overflow-wrap:anywhere;text-decoration:none;color:#263c40;font-size:17px;margin:8px 0 6px;line-height:1.8}.record-text:hover{text-decoration:underline;text-decoration-color:#9bb7bd;text-underline-offset:4px}.record-actions{display:flex;gap:8px}.record-actions button{font-size:14px;padding:4px 10px;min-height:44px}.quiet{border-color:transparent;background:transparent;font-size:14px}.draft-badge{font-size:13px;color:#7c6225}.empty{padding:30px 15px;text-align:center;color:#6d8084;border:1px dashed #cbd8db;border-radius:14px;font-size:15px}.error{padding:14px;background:#fff0ef;color:#8c342c;border:1px solid #ebc4bd;border-radius:10px;overflow-wrap:anywhere}#toast{min-height:24px;font-size:14px;color:var(--primary);padding:8px 4px 0}footer{text-align:center;margin-top:30px;color:#708287;font-size:13px}footer p{font-size:12px;margin:5px}.local-mark{font-weight:bold}dialog{width:min(90vw,400px);border:1px solid #d5dfe1;border-radius:16px;padding:24px;color:#263c40}dialog::backdrop{background:#112c3460}dialog p{font-size:15px;color:#607478}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}.danger{background:#a23e32;border-color:#a23e32;color:white}.danger:hover:not(:disabled){background:#842e25}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}[hidden]{display:none!important}
textarea{margin:12px 0 10px}
.media-tools{margin:12px 0 16px}.media-tools>button{background:var(--soft-bg)}.media-tools p{margin:6px 0 0;font-size:14px;color:#63787d}.media-tools p:empty{display:none}#image-choices{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px}.image-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(85px,1fr));gap:10px;margin:12px 0}.image-grid:empty{display:none}.image-cell{min-width:0;max-width:170px}.image-open{width:100%;padding:0;overflow:hidden;display:block;aspect-ratio:1;background:#eef2f3}.image-open img{width:100%;height:100%;object-fit:cover;display:block}.image-remove{width:100%;margin-top:4px;font-size:14px;padding:4px 8px}.record .image-grid{grid-template-columns:repeat(auto-fill,minmax(80px,1fr))}#image-viewer{width:min(94vw,1000px);max-width:94vw;max-height:94dvh;padding:12px}body:has(#image-viewer[open]){overflow:hidden}.viewer-toolbar{display:flex;align-items:center;gap:8px;margin-bottom:12px}.viewer-toolbar h2{flex:1;font-size:16px}.viewer-toolbar button{font-size:14px;padding:6px 10px}#image-viewport{position:relative;height:70dvh;overflow:hidden;overscroll-behavior:contain;touch-action:none;background:#eef2f3;user-select:none}#full-image{position:absolute;display:block;left:50%;top:50%;max-width:none;max-height:none;transform-origin:center;pointer-events:none}#image-viewport.zoomed{cursor:grab}#image-viewport.zoomed:active{cursor:grabbing}
.composer h2{font-size:14px;font-weight:400;color:#687b80}
.composer textarea{border:1px solid var(--input-border);border-radius:10px;background:#fbfcfd;padding:14px;cursor:text}
.composer textarea::placeholder{color:#566e75;opacity:1}
.composer textarea:focus-visible{outline:2px solid var(--focus-border);outline-offset:2px}
.composer{scroll-margin-top:16px}
.save-messages{display:grid;flex:1;min-width:0}
.save-messages p{grid-area:1/1}
#save-feedback{visibility:hidden;opacity:0;font-size:14px;color:var(--success);font-weight:600}
.save-messages.has-feedback #draft-status{visibility:hidden}
.save-messages.has-feedback #save-feedback{visibility:visible;opacity:1}
.save-messages.has-feedback #save-feedback.fading{opacity:0}
.save-messages.has-feedback #save-feedback.failed{color:#8c342c}
@media(prefers-reduced-motion:no-preference){#save-feedback{transition:opacity .18s}}
@media(max-width:480px){main{padding:24px 16px}.page-header{margin-bottom:23px}.composer{padding:18px}textarea{min-height:185px}.primary{min-width:96px}.record{padding:14px 16px}h1{font-size:23px}}@media(prefers-reduced-motion:no-preference){button{transition:background .12s}}


.audio-item{margin:12px 0;padding:10px;border:1px solid var(--border);border-radius:10px;min-width:0}.audio-item p{margin:0 0 6px;font-size:14px}.audio-item audio{display:block;width:100%;max-width:100%;margin-bottom:8px}
#audio-status{color:var(--recording);font-weight:600;font-variant-numeric:tabular-nums}

/* 图片角标保留 44px 点击区，视觉圆点仅 26px；不覆盖整张缩略图。 */
.image-cell{position:relative}.image-remove{position:absolute;right:0;top:0;width:44px;height:44px;min-height:44px;padding:0;margin:0;border:0;background:transparent!important;border-radius:10px;font-size:0}
.image-remove::before{content:'×';display:grid;place-items:center;width:26px;height:26px;margin:auto;border-radius:50%;background:#ffffffed;border:1px solid #a6b5b8;color:#30494e;font-size:23px;line-height:1;box-shadow:0 1px 3px #0002}
.media-tools{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin:8px 0 12px}.media-tools>button{min-height:40px;font-size:14px;padding:5px 10px}.media-tools>p,.media-tools>#image-choices{flex-basis:100%}.media-tools p{margin:0}
.audio-top{display:flex;align-items:center;gap:12px}.audio-toggle{min-height:44px;padding:6px 10px;font-size:14px}.audio-clock{font-size:14px;font-variant-numeric:tabular-nums}.audio-item audio[hidden]{display:none!important}.audio-item .audio-message:empty{display:none}
.audio-seek{display:block;width:100%;min-width:0;height:44px;margin:3px 0;cursor:pointer;accent-color:var(--primary);touch-action:pan-y;appearance:none;background:transparent}
.audio-seek::-webkit-slider-runnable-track{height:6px;border-radius:4px;background:var(--track)}.audio-seek::-webkit-slider-thumb{appearance:none;width:24px;height:24px;margin-top:-9px;border-radius:50%;background:var(--primary);border:2px solid #fff;box-shadow:0 0 0 1px var(--primary)}
.audio-seek::-moz-range-track{height:6px;border-radius:4px;background:var(--track)}.audio-seek::-moz-range-thumb{width:22px;height:22px;border-radius:50%;background:var(--primary);border:2px solid #fff}.audio-seek:focus-visible{outline:2px solid var(--focus-border);outline-offset:2px}

h1{color:var(--primary)}.media-tools>button{color:var(--primary-hover);border-color:var(--border)}.audio-heading{color:var(--primary-hover);font-weight:600}.audio-remove{font-size:14px;padding:5px 10px}.composer textarea:focus-visible{border-color:var(--focus-border)}

/* C2-2 手机收尾：减轻两处实色块；录音每段只用两行。 */
.brand-mark{background:var(--soft-bg);color:var(--primary-hover);border:1px solid var(--border)}
.primary{background:color-mix(in srgb,var(--soft-bg) 70%,var(--primary));color:var(--primary-hover);border:1px solid var(--primary);padding:9px 18px;font-weight:700}
.primary:hover:not(:disabled){background:color-mix(in srgb,var(--soft-bg) 60%,var(--primary));color:var(--primary-hover)}
.audio-item{margin:0;padding:5px 0 7px;border:0;border-bottom:1px solid var(--border);border-radius:0}
.audio-item:last-child{border-bottom:0}
.audio-top{display:grid;grid-template-columns:auto auto minmax(0,1fr) auto;gap:6px;align-items:center;min-height:44px}
.audio-heading{white-space:nowrap;font-size:13px}
.audio-toggle{white-space:nowrap;min-height:40px;padding:5px 7px;font-size:13px}
.audio-clock{justify-self:end;white-space:nowrap;font-size:12px}
.audio-remove{width:44px;height:44px;min-height:44px;padding:0;border-color:transparent;background:transparent;color:var(--primary-hover);font-size:25px;line-height:1}
.audio-seek-area{width:100%;height:44px;touch-action:pan-y;cursor:pointer}
.audio-seek{pointer-events:none;margin:0;touch-action:pan-y}

/* D1: 列表导航、搜索与分组。 */
.list-nav{display:flex;gap:8px;margin:0 0 10px}
.list-nav .quiet{background:#fff;border-color:var(--border);font-weight:600}
.list-nav .quiet[aria-pressed="true"]{background:var(--soft-bg);color:var(--primary-hover)}
.search-panel{background:#fff;border:1px solid var(--border);border-radius:12px;padding:12px;margin:0 0 16px}
.search-panel label{display:block;font-size:14px;color:#526b70;margin-bottom:6px}
.search-panel>div{display:flex;gap:8px}.search-panel input{min-width:0;flex:1;font:inherit;padding:8px 11px;border:1px solid var(--input-border);border-radius:8px}
.search-panel input:focus-visible{outline:2px solid var(--focus-border);outline-offset:2px}.search-panel p{margin:5px 0 0}
.day-heading{font-size:15px;color:var(--primary-hover);font-weight:600;margin:18px 2px 8px}
.record-summary .record-text{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden;white-space:pre-wrap}
.record-summary .image-grid{grid-template-columns:repeat(auto-fill,minmax(70px,1fr))}.record-summary .image-cell{max-width:92px}
.media-count{font-size:13px;color:#63787d;margin:7px 0 0}
#load-more{display:block;margin:8px auto}
.primary.editing{background:color-mix(in srgb,var(--soft-bg) 76%,var(--primary))}
@media(max-width:480px){.record-top{align-items:flex-start}.record-actions{flex-wrap:wrap;justify-content:flex-end}.record-actions button{font-size:12px;padding:4px 7px}.record-summary .image-grid{grid-template-columns:repeat(auto-fill,minmax(68px,1fr))}}

/* D1.1：列表只承担浏览，完整媒体进入记录后读取。 */
.list-heading{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:8px}
#view-back{padding:4px 6px;white-space:nowrap;color:var(--primary-hover)}
.day-heading{display:flex;align-items:center;gap:12px;margin:22px 2px 9px;font-size:15px;font-weight:700;color:var(--primary-hover)}
.day-heading::after{content:'';height:1px;flex:1;background:var(--border)}
.record.record-summary{position:relative;padding:10px 12px;margin-bottom:7px;cursor:pointer}
.record-summary .record-top{display:flex;align-items:center;gap:8px;min-height:40px}
.record-summary time{font-size:14px;color:#536c70}
.organizing-chip{margin-left:auto;border:1px solid var(--border);border-radius:99px;padding:1px 7px;font-size:12px;line-height:1.5;color:var(--primary-hover);background:var(--soft-bg);white-space:nowrap}
.organizing-chip.organized{color:#66777a;background:#f3f6f6}
.record-menu{position:relative;flex:none}.record-menu summary{list-style:none;display:grid;place-items:center;width:44px;height:44px;border-radius:8px;font-size:25px;line-height:1;cursor:pointer}.record-menu summary::-webkit-details-marker{display:none}.record-menu summary:hover{background:var(--soft-bg)}
.record-menu-options{position:absolute;right:0;top:44px;z-index:5;min-width:142px;padding:5px;background:#fff;border:1px solid var(--border);border-radius:10px;box-shadow:0 5px 16px #263c4020}
.record-menu-options button{display:block;width:100%;min-height:42px;padding:6px 10px;text-align:left;border-color:transparent;background:#fff;font-size:14px}
.record-summary .record-text{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;line-clamp:2;overflow:hidden;white-space:pre-wrap;font-size:15px;line-height:1.5;margin:2px 0 5px}
.record-summary .image-grid{display:grid;grid-template-columns:repeat(3,54px);gap:6px;margin:5px 0 2px;width:max-content;max-width:100%}
.record-summary .image-cell{width:54px;height:54px;max-width:none}
.record-summary .image-open{min-height:0;border-radius:7px}
.image-more{display:inline-block;font-size:12px;color:var(--primary-hover);background:var(--soft-bg);border-radius:6px;padding:0 6px;vertical-align:top}
.record-summary .media-count{font-size:12px;margin:3px 0 0;color:#5e7377}
.record-summary .draft-badge{display:block;font-size:12px;margin-top:3px}
.record-summary:focus-visible{outline:3px solid var(--focus-border);outline-offset:2px}
@media(max-width:480px){.record-summary .record-top{align-items:center}.record-summary .image-grid{grid-template-columns:repeat(3,54px)}}

/* D1.2：日期折叠、只读详情、直接整理与批量整理。 */
.list-heading-actions{display:flex;align-items:center;gap:6px}.list-heading-actions .quiet{padding:4px 8px;color:var(--primary-hover)}
.day-toggle{display:grid;grid-template-columns:auto minmax(20px,1fr) auto;width:100%;min-height:40px;padding:4px 2px;border:0;border-radius:7px;background:transparent;text-align:left}
.day-toggle::before{content:'';grid-column:2;height:1px;background:var(--border);align-self:center}.day-toggle::after{display:none}
.day-toggle:hover:not(:disabled){background:transparent}.day-arrow{grid-column:3;font-size:20px;line-height:1;transition:transform .12s}.day-toggle[aria-expanded="false"] .day-arrow{transform:rotate(-90deg)}
.day-records[hidden]{display:none}.day-records{min-width:0}
.organizing-chip{min-height:34px;margin-left:auto;border-color:var(--border);padding:2px 9px;cursor:pointer}.organizing-chip:hover:not(:disabled){border-color:var(--input-border)}
.organizing-status-wrap{position:relative;margin-left:auto;flex:none}.organizing-status-wrap .organizing-chip{margin-left:0}.organizing-hint{position:absolute;z-index:4;right:0;top:calc(100% + 3px);width:max-content;max-width:180px;padding:2px 5px;border-radius:5px;background:#fffffff2;color:#536c70;box-shadow:0 2px 7px #183f4318;font-size:12px;font-weight:400;line-height:1.4;pointer-events:none;white-space:nowrap}
.record.selecting{cursor:default}.record-select{width:22px;height:22px;flex:none;accent-color:var(--primary)}
.bulk-toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:0 0 12px;padding:9px 11px;background:var(--soft-bg);border:1px solid var(--border);border-radius:10px;font-size:14px}.bulk-toolbar button{min-height:38px;padding:4px 10px}.bulk-toolbar #bulk-organize{margin-left:auto;color:var(--primary-hover);font-weight:600}
#toast button{min-height:32px;padding:2px 7px;border-color:transparent;background:transparent;color:var(--primary-hover);font-weight:700;text-decoration:underline;text-underline-offset:3px}
#toast{position:fixed;z-index:30;left:50%;bottom:calc(env(safe-area-inset-bottom,0px) + 16px);transform:translateX(-50%);display:flex;align-items:center;justify-content:center;gap:2px;width:max-content;max-width:calc(100vw - 32px);min-height:46px;padding:7px 10px;background:#fff;border:1px solid var(--input-border);border-radius:12px;box-shadow:0 7px 24px #183f4330;color:#314f54;font-size:14px;line-height:1.4}
#toast:empty{display:none}
#toast button{flex:none}
.record-detail{width:min(94vw,680px);max-height:90dvh;overflow:auto;padding:20px}.detail-toolbar{display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:start;gap:8px;position:sticky;top:-20px;z-index:3;margin:-20px -20px 14px;padding:17px 20px 12px;background:#fff;border-bottom:1px solid var(--border)}.detail-toolbar h2{font-size:18px}.detail-toolbar time{display:block;font-size:13px;color:#607478;margin-top:2px}.detail-toolbar button{min-height:40px;padding:5px 11px}.detail-text{white-space:pre-wrap;overflow-wrap:anywhere;margin:13px 0 16px;font-size:17px;line-height:1.75}.record-detail>.organizing-chip{display:inline-block;min-height:0;margin:0;padding:2px 8px}.record-detail .image-grid{grid-template-columns:repeat(auto-fill,minmax(100px,1fr));margin:12px 0}.record-detail .audio-list{margin-top:12px}
body:has(.record-detail[open]){overflow:hidden}
@media(max-width:480px){.record-detail{width:96vw;padding:16px}.detail-toolbar{top:-16px;margin:-16px -16px 12px;padding:13px 16px 10px;grid-template-columns:minmax(0,1fr) auto}.detail-toolbar>button{font-size:13px;padding:4px 8px}.detail-toolbar>div{grid-column:1/-1}.bulk-toolbar #bulk-organize{margin-left:0}.organizing-chip{min-height:36px}.day-toggle{min-height:42px}}

/* D1.3：手机整理模式收尾。 */
.record-summary{-webkit-tap-highlight-color:transparent}
.record-menu summary,.record-menu-options button,.organizing-chip{-webkit-tap-highlight-color:transparent}
.record-menu summary:active,.record-menu-options button:active,.organizing-chip:active{background:var(--soft-bg)}
.day-toggle{grid-template-columns:minmax(0,1fr) auto;column-gap:10px;margin:16px 2px 6px;min-height:38px;padding:3px 4px}
.day-toggle::before{display:none}.day-toggle>span:first-child{grid-column:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.day-arrow{grid-column:2;justify-self:end;align-self:center}
.day-group:has(.day-toggle[aria-expanded="false"]){margin:0}.day-toggle[aria-expanded="false"]{margin-bottom:2px}
.record.selecting{padding:7px 10px;margin-bottom:5px;background:#fff}.record.selecting.is-selected{background:color-mix(in srgb,#fff 82%,var(--soft-bg));border-color:var(--input-border)}
.record.selecting .record-top{min-height:34px;justify-content:flex-start}.record.selecting .record-select{width:24px;height:24px;margin:0 3px 0 0}.record.selecting time{font-size:13px;font-weight:600}
.record.selecting .record-text{-webkit-line-clamp:1;line-clamp:1;margin:0 0 2px 34px;font-size:14px;line-height:1.35}.record.selecting .media-count,.record.selecting .draft-badge{margin:1px 0 0 34px;line-height:1.35}.record.selecting .image-grid,.record.selecting .image-more{display:none}
.record.selecting:focus-visible{outline:3px solid var(--focus-border);outline-offset:2px}
@media(max-width:480px){.day-toggle{min-height:38px;margin-top:14px}.record.selecting{padding:6px 9px}.record.selecting .record-top{min-height:32px}}

/* E2-A：程序更新提示。只提示更新，不显示或传输记录内容。 */
.backup-dialog{width:min(94vw,560px);max-height:90dvh;overflow:auto}.backup-dialog p{line-height:1.65}.backup-dialog hr{border:0;border-top:1px solid var(--border);margin:20px 0}.backup-download{display:block;margin:12px 0;padding:10px;color:var(--primary-hover);text-align:center;border:1px solid var(--border);border-radius:8px}.backup-dialog label{display:block;margin:12px 0 6px;font-size:14px}.restore-check{display:flex!important;align-items:center;gap:8px;min-height:44px}.restore-check input{width:24px;height:24px}.backup-dialog input[type=text]{font:inherit;width:100%;padding:9px;border:1px solid var(--border);border-radius:6px;margin-bottom:12px}.backup-dialog #restore-details{white-space:pre-line}.backup-dialog #backup-status{color:var(--primary-hover);overflow-wrap:anywhere}body:has(#backup-dialog[open]){overflow:hidden}
.update-notice{display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:8px;margin:0 0 16px;padding:11px 12px;background:var(--soft-bg);border:1px solid var(--border);border-radius:12px;color:#314f54}
.update-notice strong{font-size:14px;color:var(--primary-hover)}.update-notice p{margin:2px 0 0;font-size:13px;color:#5e7377}.update-notice button{min-height:38px;padding:5px 10px;font-size:13px}.update-notice #apply-update{color:var(--primary-hover);font-weight:700;border-color:var(--input-border)}
@media(max-width:480px){.update-notice{grid-template-columns:minmax(0,1fr) auto}.update-notice #dismiss-update{grid-column:2}.update-notice #apply-update{grid-row:1;grid-column:2}.update-notice #dismiss-update{display:none}}