/* 日历 = a hand-account page (docs/CALENDAR_REDESIGN.md): theme paper with a dot grid instead of the wallpaper, a tear-off
   desk calendar for the selected day, then the month. Theme variables only; the sticker artwork colours live in calendar.js. */
.app-view.calendar-app{--cal-paper-dot:55%;background-color:var(--bg);background-image:radial-gradient(circle,color-mix(in srgb,var(--mist) var(--cal-paper-dot),transparent) 1.1px,transparent 1.4px);background-size:18px 18px;animation:appSlideIn .18s ease-out}
:root[data-theme="dark"] .app-view.calendar-app{--cal-paper-dot:30%}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]) .app-view.calendar-app{--cal-paper-dot:30%}}
.app-top.calendar-top{height:auto;gap:10px;padding:env(safe-area-inset-top,0px) 16px 0;min-height:calc(56px + env(safe-area-inset-top,0px));background:transparent}
.calendar-top .app-title{font-weight:500;font-size:19px}
.calendar-top .app-back{width:38px;height:38px;min-width:38px;min-height:38px;margin:0;border-radius:50%;background:var(--surface);box-shadow:0 2px 8px color-mix(in srgb,var(--pri-deep) 12%,transparent)}
.calendar-top-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.calendar-text-btn,.calendar-small-link{border:none;background:transparent;color:var(--accent-text);font-family:inherit;font-size:13px;font-weight:800;padding:8px 9px;border-radius:10px}
.calendar-text-btn:active,.calendar-small-link:active,.calendar-nav-btn:active,.calendar-month-title:active{transform:scale(.96)}
.calendar-text-btn.strong{color:var(--accent-text)}
.calendar-text-btn:disabled{opacity:.35}
#calendar-today{padding:8px 14px;border-radius:19px;background:var(--surface);color:var(--ink);font-weight:500;box-shadow:0 2px 8px color-mix(in srgb,var(--pri-deep) 12%,transparent)}
.calendar-scroll{flex:1;overflow-y:auto;overflow-x:hidden;padding:4px 16px calc(24px + var(--sab));overscroll-behavior:contain}
.calendar-account-note{margin:0 0 12px;padding:12px 14px 6px;border-radius:16px;background:var(--surface);border:.5px solid var(--border)}
.calendar-account-text{margin:0 0 6px;font-size:13px;line-height:1.55;color:var(--ink)}

/* tear-off desk calendar: a page on two offset sheets, two binder rings */
.calendar-desk{position:relative;margin:18px 6px 0}
.calendar-desk-under{position:absolute;left:6px;right:6px;top:8px;bottom:-6px;border-radius:6px 6px 18px 18px;background:var(--surface-alt);box-shadow:0 2px 6px color-mix(in srgb,var(--pri-deep) 10%,transparent)}
.calendar-desk-under.u2{left:12px;right:12px;bottom:-11px;opacity:.8}
.calendar-desk-rings,.calendar-desk-holes{position:absolute;left:0;right:0;display:flex;justify-content:center;gap:120px}
.calendar-desk-rings{top:-9px;z-index:2}
.calendar-desk-rings span{width:12px;height:24px;border-radius:6px;background:linear-gradient(90deg,var(--pri-deep),var(--pri),var(--pri-deep));box-shadow:0 2px 3px color-mix(in srgb,var(--ink) 18%,transparent)}
.calendar-desk-holes{top:9px}
.calendar-desk-holes i{width:12px;height:7px;border-radius:4px;background:var(--bg);box-shadow:inset 0 1px 2px color-mix(in srgb,var(--ink) 15%,transparent)}
.calendar-desk-page{position:relative;background:var(--surface);border-radius:6px 6px 18px 18px;padding:30px 22px 16px;box-shadow:0 12px 26px color-mix(in srgb,var(--pri-deep) 16%,transparent);overflow:hidden;transform-origin:50% 0}
.calendar-desk-page.flip{animation:calDeskFlip .32s ease-out}
@keyframes calDeskFlip{from{transform:perspective(700px) rotateX(24deg) translateY(-6px);opacity:.35}to{transform:none;opacity:1}}
.calendar-desk-meta{display:flex;justify-content:space-between;font-size:12.5px;color:var(--ink2);letter-spacing:.12em}
.calendar-desk-day{font-family:var(--font-display);font-size:112px;line-height:1;text-align:center;margin:8px 0 2px;font-weight:500;color:var(--ink)}
.calendar-desk-week{text-align:center;font-family:var(--font-display);font-size:15px;color:var(--ink2);letter-spacing:.3em}
.calendar-desk-tear{margin:16px -22px 12px;border-top:1.5px dashed color-mix(in srgb,var(--mist) 80%,transparent)}
.calendar-desk-line{display:flex;align-items:center;gap:8px;padding:3px 0;font-size:13.5px;color:var(--ink);line-height:1.4}
.calendar-desk-line span:last-child{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.calendar-desk-more{padding:3px 0 0 30px;font-size:12.5px;color:var(--ink2)}
.calendar-desk-empty{font-size:13.5px;color:var(--ink2);text-align:center;padding:2px 0}

/* month: serif title + OCTOBER, ‹ ›, text tabs 月 / 周 / 日程 */
.calendar-month-card{background:transparent;padding:0}
.calendar-month-row{display:flex;align-items:baseline;gap:8px;margin:30px 6px 10px}
.calendar-month-title{border:none;background:transparent;color:var(--ink);font-family:var(--font-display);font-size:22px;font-weight:500;line-height:1.2;padding:0}
.calendar-month-en{font-size:12px;color:var(--ink2);letter-spacing:.1em;white-space:nowrap}
.calendar-nav-btn{align-self:center;width:28px;height:28px;border:none;border-radius:50%;background:none;color:var(--ink2);display:flex;align-items:center;justify-content:center;padding:0;margin-left:auto}
.calendar-nav-btn.next{margin-left:0}
.calendar-nav-btn span{display:flex;width:16px;height:16px}
.calendar-nav-btn.next span{transform:rotate(180deg)}
.calendar-nav-btn svg{width:16px;height:16px}
.calendar-view-tabs{display:flex;gap:14px}
.calendar-view-tabs button{border:none;background:none;color:var(--ink2);font-family:inherit;font-size:13px;padding:0 0 2px;position:relative}
.calendar-view-tabs button.active{color:var(--ink)}
.calendar-view-tabs button.active::after{content:'';position:absolute;left:0;right:0;bottom:-2px;height:2px;border-radius:2px;background:var(--pri)}
.calendar-grid-card{padding:10px 10px 12px;border-radius:22px;background:color-mix(in srgb,var(--surface) 82%,transparent);box-shadow:0 6px 18px color-mix(in srgb,var(--pri-deep) 10%,transparent)}
.calendar-weekdays{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));color:var(--ink2);font-size:11.5px;text-align:center}
.calendar-weekdays span{padding:4px 0 6px}

/* the grid: cells and tape pieces share grid areas (both placed explicitly); paint order tape < number < ring < sticker */
.calendar-grid-app{position:relative;isolation:isolate;display:grid;grid-template-columns:repeat(7,minmax(0,1fr));grid-auto-rows:50px;row-gap:2px;transition:opacity .16s ease,transform .16s ease}
.calendar-grid-app.switching{opacity:.55;transform:translateX(6px)}
.calendar-cell{position:relative;border:none;background:transparent;color:var(--ink);font-family:var(--font-display);padding:0;display:block;cursor:pointer}
.calendar-cell::before{content:'';position:absolute;inset:1px 2px;border-radius:14px;z-index:0}
.calendar-cell.selected:not(.today)::before{background:var(--pri-pale)}
.calendar-cell.other{color:var(--ink2)}

.calendar-cell.other .calendar-event-dots,.calendar-cell.other .calendar-sticker{opacity:.5}
.calendar-num{position:absolute;left:50%;top:5px;width:32px;height:30px;margin-left:-16px;z-index:2;display:flex;align-items:center;justify-content:center;font-size:15.5px;line-height:1}
.calendar-today-ring{position:absolute;left:-5px;top:-5px;width:42px;height:40px;fill:none;stroke:var(--pri-deep);stroke-width:1.6;stroke-linecap:round;pointer-events:none}
.calendar-sticker{position:absolute;right:1px;top:0;z-index:3;width:18px;height:18px;transform:rotate(12deg);filter:drop-shadow(0 1px 1px color-mix(in srgb,var(--ink) 20%,transparent))}
.calendar-sticker svg{display:block;width:100%;height:100%}
.calendar-sticker-more{position:absolute;right:2px;bottom:1px;z-index:3;font-family:var(--font-ui,inherit);font-size:10px;font-weight:700;line-height:12px;color:var(--ink2)}
.cal-sticker-heart{fill:var(--coral)}
.calendar-event-dots{position:absolute;left:0;right:0;bottom:5px;z-index:2;height:5px;display:flex;justify-content:center;gap:3px}
.calendar-event-dot{width:5px;height:5px;border-radius:50%;background:var(--pri)}
.calendar-event-dot.period-symptom{width:3px;height:3px;margin-top:1px;background:var(--mark-coral)}

/* washi tape: 经期 = solid diagonal stripes with torn ends, 预测 = sparse thin stripes (a pattern, not only fainter, so it
   still differs in dark mode), 排卵 / 易孕 = dotted tape (排卵 denser) */
.calendar-tape{align-self:start;margin:11px 4px 0;height:18px;z-index:1;pointer-events:none;border-radius:2px;clip-path:polygon(0 8%,3px 0,calc(100% - 2px) 6%,100% 50%,calc(100% - 3px) 100%,2px 94%,0 60%)}
.calendar-tape.actual,.cal-tape-swatch.actual{background:repeating-linear-gradient(45deg,color-mix(in srgb,var(--coral) 42%,transparent) 0 5px,color-mix(in srgb,var(--coral) 28%,transparent) 5px 10px)}
.calendar-tape.predicted,.cal-tape-swatch.predicted{background:repeating-linear-gradient(45deg,color-mix(in srgb,var(--coral) 45%,transparent) 0 1.5px,transparent 1.5px 7px),color-mix(in srgb,var(--coral) 10%,transparent)}
.calendar-tape.ovulation,.cal-tape-swatch.ovulation{background:radial-gradient(circle,color-mix(in srgb,var(--pri) 60%,transparent) 1.6px,transparent 2px) 0 0/6px 6px,color-mix(in srgb,var(--pri) 16%,transparent)}
.calendar-tape.fertile,.cal-tape-swatch.fertile{background:radial-gradient(circle,color-mix(in srgb,var(--pri) 35%,transparent) 1.3px,transparent 1.7px) 0 0/6px 6px,color-mix(in srgb,var(--pri) 7%,transparent)}

/* the object in front of a line: tape swatch, sticker or dot (legend, desk summary, day list) */
.cal-mark{width:22px;height:22px;flex-shrink:0;display:inline-flex;align-items:center;justify-content:center}
.cal-tape-swatch{height:11px;border-radius:2px;clip-path:polygon(0 10%,2px 0,calc(100% - 2px) 8%,100% 50%,calc(100% - 2px) 100%,2px 92%,0 60%)}
.cal-sticker-mark svg{width:19px;height:19px;transform:rotate(12deg)}
.cal-dot-mark i{width:7px;height:7px;border-radius:50%;background:var(--mist)}
.calendar-legend{display:flex;flex-wrap:wrap;gap:6px 16px;margin:12px 8px 0;font-size:12px;color:var(--ink2)}
.calendar-legend span{display:inline-flex;align-items:center;gap:5px}
.calendar-legend .cal-mark{width:20px}

/* the selected day: each item is a paper slip with a bit of tape on its corner */
.calendar-day-section{padding:26px 0 4px}
.calendar-day-head{display:flex;align-items:center;gap:10px;margin:0 6px 10px}
.calendar-day-head h3{font-family:var(--font-display);font-size:17px;font-weight:500;line-height:1.25;color:var(--ink)}
.calendar-day-head .calendar-today-chip{margin:0 0 0 auto;padding:4px 12px;border-radius:999px;background:var(--surface);font-size:12px;color:var(--ink2)}
.calendar-events{position:relative;display:flex;flex-direction:column;gap:10px}
.calendar-event{position:relative;display:grid;grid-template-columns:22px 1fr auto;gap:12px;align-items:flex-start;padding:14px 12px 14px 16px;border:none;border-radius:4px 18px 18px 18px;background:var(--surface);box-shadow:0 4px 12px color-mix(in srgb,var(--pri-deep) 9%,transparent);width:100%;text-align:left;font:inherit;color:inherit;cursor:pointer}
.calendar-event::before{content:'';position:absolute;left:-4px;top:12px;width:26px;height:10px;transform:rotate(-35deg);background:color-mix(in srgb,var(--pri) 30%,transparent);pointer-events:none}
.calendar-event>.cal-mark{margin-top:1px}
.cal-event-main{min-width:0;display:flex;flex-direction:column;align-items:flex-start;gap:6px}
.calendar-event-title{font-family:var(--font-display);font-size:15.5px;font-weight:500;color:var(--ink);line-height:1.35}
.calendar-event.done .calendar-event-title{text-decoration:line-through;color:var(--ink2)}
.cal-pills{display:flex;flex-wrap:wrap;gap:6px}
.cal-pill{display:inline-flex;align-items:center;padding:2px 8px;border-radius:10px;background:var(--surface-alt)}
.calendar-event-time{font-size:11.5px;color:var(--ink2)}
.calendar-event-note{font-size:13px;color:var(--ink2);line-height:1.45}
.calendar-event-role{display:flex;align-items:center;gap:5px;padding:4px 10px 4px 6px;border-radius:10px;background:var(--surface-alt);font-size:12px;color:var(--ink2)}
.calendar-event-role img,.calendar-event-role .avatar-placeholder,.calendar-event-role .wechat-avatar{width:20px;height:20px;border-radius:7px;font-size:10px;object-fit:cover;flex-shrink:0;overflow:hidden;display:flex;align-items:center;justify-content:center;background:var(--surface-alt)}
.calendar-event-role .avatar-placeholder svg{width:11px;height:11px;color:var(--ink2-soft,var(--ink2))}
.calendar-event-actions{display:flex;align-items:center;align-self:flex-start}
.calendar-event-actions button{border:none;background:none;color:var(--ink2);width:28px;height:28px;border-radius:9px;display:flex;align-items:center;justify-content:center}
.calendar-event-actions svg{width:18px;height:18px;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.calendar-event-actions button.period-cal-start-btn{width:auto;height:auto;border:none;background:var(--pri-pale);color:var(--accent-text);font-family:inherit;font-size:12px;font-weight:700;padding:8px 10px;border-radius:10px;white-space:nowrap;cursor:pointer}
.cal-more{align-self:stretch;margin-top:2px;padding-top:8px;border-top:1px solid var(--line-soft)}
.cal-more summary{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;color:var(--ink2);cursor:pointer;list-style:none}
.cal-more summary::-webkit-details-marker{display:none}
.cal-more summary svg{width:14px;height:14px;transform:rotate(90deg);transition:transform .2s}
.cal-more[open] summary svg{transform:rotate(-90deg)}
.cal-more .calendar-event-note{margin-top:6px}
.calendar-agenda-date{font-family:var(--font-display);font-size:14px;color:var(--accent-text);padding:8px 6px 0}
.calendar-empty{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 16px;border-radius:4px 18px 18px 18px;background:color-mix(in srgb,var(--surface) 70%,transparent)}
.calendar-empty p{margin:0;font-family:var(--font-display);font-size:14.5px;color:var(--ink2)}
.calendar-grid-card[hidden],.calendar-legend[hidden],.calendar-weekdays[hidden],.calendar-grid-app[hidden]{display:none}
@media(prefers-reduced-motion:reduce){.calendar-desk-page.flip{animation:none}}
@media(max-width:370px){.calendar-desk-day{font-size:96px}.calendar-month-row{gap:6px}.calendar-view-tabs{gap:10px}}
.calendar-year-panel{position:absolute;inset:0;z-index:20;background:rgba(0,0,0,.28);display:flex;align-items:flex-end}
.calendar-year-panel[hidden]{display:none}
.calendar-picker{width:100%;background:var(--surface);border-radius:18px 18px 0 0;padding:14px 16px calc(16px + var(--sab));box-shadow:var(--shadow-md)}
.calendar-picker h3{font-size:16px;margin-bottom:10px}
.calendar-picker-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.calendar-picker select{border:1px solid var(--border);border-radius:12px;background:var(--bg);color:var(--ink);padding:10px;font-family:inherit;font-size:14px}
.calendar-picker-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:12px}
@keyframes appSlideIn{from{opacity:.75;transform:translateX(14px)}to{opacity:1;transform:translateX(0)}}

/* Event ··· dialog: centered card (like the 经期 record dialog) */
.sheet-ov.cal-dialog-ov{align-items:center;padding:20px}
.sheet.cal-dialog{max-width:360px;border-radius:24px;padding:20px 20px 8px;box-shadow:0 18px 48px rgba(46,62,80,.22);animation:calPop .2s ease-out}
@keyframes calPop{from{transform:scale(.96)}to{transform:none}}
.cal-dialog-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding-bottom:14px;border-bottom:1px solid var(--line-soft)}
.cal-dialog-head h2{margin:0;font-family:var(--font-display);font-size:21px;font-weight:700;color:var(--ink);word-break:break-word}
.cal-dialog-head p{margin-top:4px;font-size:13px;color:var(--ink2)}
.cal-dialog-close{width:32px;height:32px;flex-shrink:0;margin:-4px -6px 0 0;border:none;background:none;color:var(--ink2);display:flex;align-items:center;justify-content:center;cursor:pointer}
.cal-dialog-close svg{width:20px;height:20px}
.cal-menu-row{width:100%;display:flex;align-items:center;gap:14px;padding:15px 2px;border:none;border-bottom:1px solid var(--line-soft);background:none;font-family:inherit;font-size:15px;color:var(--ink);text-align:left;cursor:pointer}
.cal-menu-row:last-child{border-bottom:none}
.cal-menu-row svg{width:20px;height:20px;flex-shrink:0;stroke-width:1.6;color:var(--ink2)}
.cal-menu-danger{color:var(--coral-text)}
.cal-menu-row.cal-menu-danger svg{color:inherit}
/* 新增 / 编辑日程 (docs/CALENDAR_FORM_REDESIGN.md): the calendar's dot paper, a title card with a mini desk page, glassy blocks
   of pills, a fixed 主题色 save button at the bottom (docs/DESIGN_RULES.md); 选日期 / 选时间 open in #calf-picker */
.calendar-form-view{position:absolute;inset:0;z-index:12;background:inherit;display:flex;flex-direction:column;animation:appSlideIn .18s ease-out}
.calendar-form-view[hidden]{display:none}
.calendar-form-scroll{flex:1;overflow-y:auto;padding:4px 16px calc(96px + var(--sab));overscroll-behavior:contain}
.calf-entry{display:flex;gap:14px;align-items:center;margin-top:10px;padding:18px 16px;border-radius:6px 6px 20px 20px;background:var(--surface);box-shadow:0 10px 22px color-mix(in srgb,var(--pri-deep) 13%,transparent)}
.calf-minipage{position:relative;flex-shrink:0;width:64px;height:72px;padding-top:10px;border-radius:6px 6px 12px 12px;background:var(--bg);text-align:center;box-shadow:0 3px 8px color-mix(in srgb,var(--pri-deep) 14%,transparent)}
.calf-minipage::before,.calf-minipage::after{content:'';position:absolute;top:-6px;width:6px;height:13px;border-radius:3px;background:var(--pri-deep)}
.calf-minipage::before{left:15px}
.calf-minipage::after{right:15px}
.calf-minipage small,.calf-minipage em{display:block;font-size:10px;font-style:normal;color:var(--ink2);letter-spacing:.1em}
.calf-minipage b{display:block;font-family:var(--font-display);font-size:30px;font-weight:500;line-height:1.1;color:var(--ink)}
.calf-title-field{flex:1;min-width:0;display:flex;flex-direction:column;gap:6px}
.calf-title-field input{width:100%;border:none;border-bottom:1.5px dashed color-mix(in srgb,var(--mist) 80%,transparent);border-radius:0;background:transparent;color:var(--ink);font-family:var(--font-display);font-size:20px;padding:0 0 8px;outline:none}
.calf-title-field input:focus{border-bottom-color:var(--pri-deep)}
.calf-title-field span{font-size:11.5px;color:var(--ink2)}
.calf-block{margin-top:14px;padding:14px 14px 12px;border-radius:20px;background:color-mix(in srgb,var(--surface) 88%,transparent);box-shadow:0 4px 12px color-mix(in srgb,var(--pri-deep) 8%,transparent)}
.calf-lab{display:flex;align-items:center;gap:6px;margin-bottom:9px;font-size:12px;color:var(--ink2)}
.calf-lab:not(:first-child){margin-top:14px}
.calf-lab svg{width:14px;height:14px;stroke-width:1.7}
.calf-pills{display:flex;flex-wrap:wrap;gap:7px}
.calf-pills.calf-durs{margin-top:10px}
.calf-who.scroll{flex-wrap:nowrap;overflow-x:auto;margin:0 -14px;padding:0 14px 2px;scrollbar-width:none}
.calf-who.scroll::-webkit-scrollbar{display:none}
.calf-pill{flex-shrink:0;display:inline-flex;align-items:center;gap:5px;min-height:32px;padding:6px 12px;border:1px solid transparent;border-radius:16px;background:var(--surface-alt);color:var(--ink2);font-family:inherit;font-size:12.5px;line-height:1.2;cursor:pointer}
.calf-pill.on{background:var(--pri-pale);color:var(--ink);border-color:color-mix(in srgb,var(--pri) 55%,transparent)}
.calf-pill.is-static{cursor:default}
.calf-pill svg{width:14px;height:14px}
.calf-pill .cal-mark{width:16px;height:16px}
.calf-pill .cal-tape-swatch{width:18px;height:9px}
.calf-pill .cal-sticker-mark svg{width:15px;height:15px}
.calf-av{width:18px;height:18px;flex-shrink:0;border-radius:50%;overflow:hidden;display:grid;place-items:center;background:var(--pri-pale);color:var(--accent-text);font-family:var(--font-display);font-size:10px}
.calf-pill.on .calf-av{background:var(--surface)}
.calf-av img{width:100%;height:100%;object-fit:cover}
.calf-seg{display:flex;margin-bottom:10px;padding:3px;border-radius:14px;background:var(--surface-alt)}
.calf-seg button{flex:1;padding:6px 0;border:none;border-radius:11px;background:none;color:var(--ink2);font-family:inherit;font-size:13px;cursor:pointer}
.calf-seg button.on{background:var(--surface);color:var(--ink);box-shadow:0 1px 4px color-mix(in srgb,var(--pri-deep) 15%,transparent)}
.calf-times{display:flex;align-items:center;gap:10px}
.calf-time{flex:1;padding:8px 0;border:none;border-radius:14px;background:var(--surface);color:var(--ink);text-align:center;font-family:inherit;cursor:pointer;box-shadow:0 1px 4px color-mix(in srgb,var(--pri-deep) 10%,transparent)}
.calf-time small{display:block;font-size:10.5px;color:var(--ink2)}
.calf-time b{font-family:var(--font-display);font-size:20px;font-weight:500}
.calf-time.is-empty b{color:var(--ink2)}
.calf-arrow{color:var(--ink2)}
.calf-hint{margin:8px 2px 0;font-size:12px;line-height:1.5;color:var(--ink2)}
.calf-hint.warn{color:var(--coral-text)}
.calf-switch-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:12px;padding-top:11px;border-top:1px solid var(--surface-alt);font-size:13.5px;color:var(--ink);cursor:pointer}
.calf-switch-row small{display:block;margin-top:2px;font-size:11px;color:var(--ink2)}
.calf-switch{flex-shrink:0;position:relative;width:42px;height:25px;margin:0;border-radius:999px;background:var(--mist);-webkit-appearance:none;appearance:none;cursor:pointer;transition:background .2s}
.calf-switch::before{content:'';position:absolute;top:3px;left:3px;width:19px;height:19px;border-radius:50%;background:var(--surface);box-shadow:0 1px 3px color-mix(in srgb,var(--ink) 20%,transparent);transition:transform .2s}
.calf-switch:checked{background:var(--pri)}
.calf-switch:checked::before{transform:translateX(17px)}
.calf-note{display:block;width:100%;height:92px;padding:0;border:none;background:transparent;background-image:repeating-linear-gradient(180deg,transparent 0 29px,color-mix(in srgb,var(--mist) 55%,transparent) 29px 30px);color:var(--ink);font-family:var(--font-display);font-size:14px;line-height:30px;resize:none;outline:none}
.calf-tapes{display:flex;gap:10px;flex-wrap:wrap}
.calf-tape-btn{padding:4px;border:1.5px solid transparent;border-radius:6px;background:none;cursor:pointer}
.calf-tape-btn.on{border-color:var(--pri-deep)}
.calf-tape{display:block;width:34px;height:16px;border-radius:2px;background:repeating-linear-gradient(45deg,var(--tape) 0 4px,color-mix(in srgb,var(--tape) 70%,var(--surface)) 4px 8px);clip-path:polygon(0 10%,3px 0,calc(100% - 2px) 8%,100% 50%,calc(100% - 3px) 100%,2px 92%,0 60%)}
/* the one primary action of the screen: 主题色 capsule (docs/DESIGN_RULES.md §2) and its pale secondary */
.calf-primary{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;height:46px;border:none;border-radius:999px;background:linear-gradient(180deg,color-mix(in srgb,var(--pri) 80%,#fff),var(--pri));color:var(--on-pri,#fff);font-family:var(--font-display);font-size:15px;cursor:pointer;box-shadow:inset 0 1px 0 rgba(255,255,255,.5),0 6px 14px color-mix(in srgb,var(--pri-deep) 25%,transparent)}
.calf-primary svg{width:18px;height:18px;stroke-width:1.8}
.calf-primary:disabled{opacity:.45;cursor:default}
.calf-secondary{flex:1;height:46px;border:none;border-radius:999px;background:var(--pri-pale);color:var(--accent-text);font-family:var(--font-display);font-size:15px;cursor:pointer}
.calf-savebar{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:38px 16px calc(18px + var(--sab));background:linear-gradient(180deg,transparent,var(--bg) 55%);pointer-events:none}
.calf-savebar .calf-save{height:50px;pointer-events:auto}
/* 选日期 / 选时间 */
.calp-ov{position:absolute;inset:0;z-index:20;background:color-mix(in srgb,var(--ink) 28%,transparent);animation:calpFade .16s ease-out}
.calp-ov[hidden]{display:none}
@keyframes calpFade{from{opacity:0}to{opacity:1}}
.calp-card{position:absolute;left:10px;right:10px;top:calc(70px + env(safe-area-inset-top,0px));padding:14px 18px 18px;border-radius:26px;background:var(--surface);box-shadow:0 18px 40px color-mix(in srgb,var(--pri-deep) 22%,transparent)}
.calp-sheet{position:absolute;left:0;right:0;bottom:0;padding:12px 18px calc(24px + var(--sab));border-radius:26px 26px 0 0;background:var(--surface);animation:calpUp .2s ease-out}
@keyframes calpUp{from{transform:translateY(30px)}to{transform:none}}
.calp-grab{width:40px;height:5px;margin:0 auto 12px;border-radius:3px;background:var(--mist)}
.calp-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px}
.calp-head b{font-family:var(--font-display);font-size:18px;font-weight:500;color:var(--ink)}
.calp-head span{font-size:13px;color:var(--ink2)}
.calp-nav{display:flex;gap:8px}
.calp-nav button{width:32px;height:32px;border:none;border-radius:50%;background:var(--surface-alt);color:var(--ink2);display:grid;place-items:center;cursor:pointer}
.calp-nav button svg{display:block;width:16px;height:16px}
.calp-nav button.next svg{transform:rotate(180deg)}
.calp-week,.calp-grid{display:grid;grid-template-columns:repeat(7,1fr);text-align:center}
.calp-week span{padding:6px 0;font-size:11.5px;color:var(--ink2)}
.calp-grid button{position:relative;height:42px;border:none;background:none;color:var(--ink);font-family:var(--font-display);font-size:15.5px;cursor:pointer;isolation:isolate}
.calp-grid button.out{color:var(--ink2)}
.calp-grid button.today::after{content:'';position:absolute;left:50%;bottom:5px;width:4px;height:4px;margin-left:-2px;border-radius:50%;background:var(--pri-deep)}
.calp-grid button.sel{color:var(--on-pri,#fff)}
.calp-grid button.sel::before{content:'';position:absolute;left:50%;top:50%;z-index:-1;width:36px;height:36px;margin:-18px 0 0 -18px;border-radius:50%;background:var(--pri);box-shadow:0 4px 10px color-mix(in srgb,var(--pri-deep) 30%,transparent)}
.calp-grid button.sel.today::after{background:var(--on-pri,#fff)}
.calp-quick{margin:10px 0 14px}
.calp-wheels{position:relative;display:flex;align-items:center;justify-content:center;gap:14px;height:170px;margin:6px 0 12px}
.calp-band{position:absolute;left:0;right:0;top:63px;height:44px;border-radius:14px;background:var(--pri-pale)}
.calp-wheel{position:relative;width:84px;height:170px;overflow-y:auto;padding:68px 0;scroll-snap-type:y mandatory;scrollbar-width:none;-webkit-mask-image:linear-gradient(180deg,transparent,#000 35%,#000 65%,transparent);mask-image:linear-gradient(180deg,transparent,#000 35%,#000 65%,transparent)}
.calp-wheel::-webkit-scrollbar{display:none}
.calp-wheel button{display:block;width:100%;height:34px;border:none;background:none;color:var(--ink2);font-family:var(--font-display);font-size:16px;scroll-snap-align:center;cursor:pointer;transition:font-size .12s}
.calp-wheel button.on{color:var(--ink);font-size:26px}
.calp-colon{position:relative;font-family:var(--font-display);font-size:24px;color:var(--ink)}
.calp-actions{display:flex;gap:10px}
.calp-actions .calf-primary{flex:1;width:auto}
@media(prefers-reduced-motion:reduce){.calp-ov,.calp-sheet{animation:none}.calp-wheel button{transition:none}}


/* ── 日历改版 v1 (hand-written, keep LAST): 一年 12 种换装. calendar.js puts the month's colours on #v-calendar
   (--cal-a accent, --cal-b1 / --cal-b2 band); the paper, cards, pills, pickers and the form all follow them. ── */
:where(.app-view.calendar-app){--cal-a:#b8695a;--cal-b1:#d9c7d6;--cal-b2:#efd6cc}
.app-view.calendar-app{
  --cal-acc:var(--cal-a);
  --cal-paper:color-mix(in srgb,var(--cal-b2) 50%,#fbfaf8);
  --cal-card:#fffdfb;
  --bg:var(--cal-paper);
  --surface:var(--cal-card);
  --surface-alt:color-mix(in srgb,var(--cal-b1) 32%,#f7f4f1);
  --pri:var(--cal-a);
  --pri-deep:var(--cal-a);
  --pri-pale:color-mix(in srgb,var(--cal-a) 13%,#fff);
  --accent-text:var(--cal-acc);
  --mist:color-mix(in srgb,var(--cal-a) 20%,#d8d4d0);
  --cal-paper-dot:40%;
  transition:background-color .35s ease;
}
:root[data-theme="dark"] .app-view.calendar-app{
  --cal-acc:color-mix(in srgb,var(--cal-a) 58%,#fff);
  --cal-paper:color-mix(in srgb,var(--cal-b1) 7%,#15171d);
  --cal-card:#22252d;
  --surface-alt:color-mix(in srgb,var(--cal-b1) 10%,#2b2e37);
  --pri-pale:color-mix(in srgb,var(--cal-a) 26%,#22252d);
  --mist:color-mix(in srgb,var(--cal-a) 28%,#3a3d46);
  --cal-paper-dot:22%;
}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]) .app-view.calendar-app{
  --cal-acc:color-mix(in srgb,var(--cal-a) 58%,#fff);
  --cal-paper:color-mix(in srgb,var(--cal-b1) 7%,#15171d);
  --cal-card:#22252d;
  --surface-alt:color-mix(in srgb,var(--cal-b1) 10%,#2b2e37);
  --pri-pale:color-mix(in srgb,var(--cal-a) 26%,#22252d);
  --mist:color-mix(in srgb,var(--cal-a) 28%,#3a3d46);
  --cal-paper-dot:22%;
}}

/* the band (desk page top): line drawing, the uploaded image over it once loaded; dark mode dims both */
.cal-band{position:relative;height:108px;overflow:hidden;background:linear-gradient(180deg,var(--cal-b1),var(--cal-b2))}
.cal-band-line{position:absolute;inset:0;width:100%;height:100%}
.cal-art{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .3s ease}
.cal-art.ok{opacity:1}
:root[data-theme="dark"] .cal-band{background:linear-gradient(180deg,color-mix(in srgb,var(--cal-b1) 34%,#191b23),color-mix(in srgb,var(--cal-b2) 16%,#22252d))}
:root[data-theme="dark"] .cal-band-line,:root[data-theme="dark"] .cal-art:not(.night){filter:brightness(.62) saturate(.85)}
@media(prefers-color-scheme:dark){
  :root:not([data-theme="light"]) .cal-band{background:linear-gradient(180deg,color-mix(in srgb,var(--cal-b1) 34%,#191b23),color-mix(in srgb,var(--cal-b2) 16%,#22252d))}
  :root:not([data-theme="light"]) .cal-band-line,:root:not([data-theme="light"]) .cal-art:not(.night){filter:brightness(.62) saturate(.85)}
}

/* desk page */
.calendar-desk-rings span{background:linear-gradient(90deg,color-mix(in srgb,var(--cal-a) 80%,#000),var(--cal-a),color-mix(in srgb,var(--cal-a) 80%,#000))}
.calendar-desk-page{padding:0 0 16px;border-radius:18px 18px 20px 20px}
.calendar-desk-page>:not(.cal-band):not(.calendar-desk-tear){margin-left:20px;margin-right:20px}
.cal-band .calendar-desk-meta{position:absolute;left:16px;right:12px;top:13px;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:12px;letter-spacing:.12em;color:color-mix(in srgb,#2d3140 68%,transparent)}
.calendar-desk-note{flex-shrink:0;padding:4px 11px;border-radius:999px;background:rgba(255,255,255,.8);color:var(--cal-a);font-size:12px;font-weight:700;letter-spacing:.04em}
:root[data-theme="dark"] .cal-band .calendar-desk-meta{color:rgba(240,240,245,.72)}
:root[data-theme="dark"] .calendar-desk-note{background:rgba(20,22,30,.62);color:var(--cal-acc)}
@media(prefers-color-scheme:dark){
  :root:not([data-theme="light"]) .cal-band .calendar-desk-meta{color:rgba(240,240,245,.72)}
  :root:not([data-theme="light"]) .calendar-desk-note{background:rgba(20,22,30,.62);color:var(--cal-acc)}
}
.calendar-desk-day{margin:10px 0 2px}
.calendar-desk-lunar{margin-top:6px;text-align:center;font-size:13.5px;letter-spacing:.14em;color:var(--cal-acc)}
.calendar-desk-say{display:flex;align-items:center;gap:11px;margin-top:14px;padding:11px 13px;border-radius:16px;background:color-mix(in srgb,var(--cal-b1) 42%,transparent)}
.calendar-desk-say p{margin:0;min-width:0;font-size:13.5px;line-height:1.5;color:var(--ink)}
.calendar-desk-say small{display:block;font-size:11px;color:var(--ink2);letter-spacing:.04em}
.calendar-desk-tear{margin:16px 0 10px}
.calendar-desk-line em{margin-left:auto;padding-left:8px;font-style:normal;font-size:12.5px;color:var(--ink2);white-space:nowrap}
.calendar-desk-line span:nth-child(2){min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* avatars: tiny in a cell, 22px in a line / card, 34px for the daily line */
.cal-av,.cal-av-mark,.cal-say-av{flex-shrink:0;display:inline-grid;place-items:center;overflow:hidden;border-radius:50%;background:var(--av,var(--cal-a))}
.cal-av>*,.cal-av-mark>*,.cal-say-av>*{width:100%;height:100%;object-fit:cover;display:grid;place-items:center;border-radius:50%;color:#fff;font-family:var(--font-display);line-height:1}
.cal-av{width:16px;height:16px;border:1.5px solid var(--cal-card);font-size:8px;margin-left:-5px}
.cal-av:first-child{margin-left:0}
.cal-av-mark{width:22px;height:22px;font-size:10.5px}
.cal-say-av{width:34px;height:34px;font-size:14px;box-shadow:0 0 0 2px var(--cal-card)}
.cal-av .avatar-placeholder svg,.cal-av-mark .avatar-placeholder svg{width:60%;height:60%}
.cal-av-more{margin-left:2px;font-family:var(--font-ui,inherit);font-size:9px;font-weight:700;color:var(--ink2);line-height:16px}

/* month header and grid */
.calendar-month-title{font-size:26px}
.calendar-month-en{color:var(--cal-acc);letter-spacing:.16em}
.calendar-view-tabs .active::after{background:var(--cal-acc)}
.calendar-weekdays span.we{color:var(--cal-acc)}
.calendar-grid-card{background:var(--cal-card);box-shadow:0 8px 22px color-mix(in srgb,var(--cal-a) 12%,transparent)}
.calendar-grid-app{grid-auto-rows:60px}
.calendar-num{top:3px;width:30px;height:30px;margin-left:-15px}
.calendar-cell.today .calendar-num{color:#fff;font-weight:600}
.calendar-cell.today .calendar-num::before{content:'';position:absolute;inset:0;z-index:-1;border-radius:50%;background:var(--cal-a);box-shadow:0 3px 8px color-mix(in srgb,var(--cal-a) 35%,transparent)}
.calendar-cell.selected:not(.today)::before{background:color-mix(in srgb,var(--cal-a) 12%,transparent)}
.calendar-lunar{position:absolute;left:0;right:0;top:34px;z-index:2;font-family:var(--font-ui,inherit);font-size:9.5px;line-height:1;color:var(--ink2);white-space:nowrap;overflow:hidden;text-overflow:clip}
.calendar-lunar.fest,.calendar-lunar.term{color:var(--cal-acc);font-weight:700}
.calendar-lunar.first{color:var(--cal-acc)}
.calendar-cell.other .calendar-lunar{opacity:.55}
.calendar-event-dots{bottom:3px;height:16px;align-items:center}
.calendar-event-dot{background:var(--cal-a)}
.calendar-sticker{top:-1px;right:0}
.calendar-tape{margin-top:9px}

/* day list cards */
.calendar-event{background:var(--cal-card)}
.calendar-event::before{background:color-mix(in srgb,var(--cal-a) 34%,transparent)}
.calendar-auto-entry{cursor:default}
.calendar-auto-entry::before{background:color-mix(in srgb,var(--cal-a) 18%,transparent)}
.calendar-event-role{padding:3px 10px}
.cal-done-stamp{position:absolute;right:48px;top:13px;padding:1px 7px;border:1.5px solid var(--cal-acc);border-radius:6px;color:var(--cal-acc);font-size:11px;font-weight:700;letter-spacing:.1em;transform:rotate(-10deg);opacity:.8;pointer-events:none}
.calendar-day-head h3{font-size:16.5px}

/* 日程: 今天 / 这周 / 之后 with the 节日 节气 between */
.calendar-agenda-section{display:flex;align-items:center;gap:10px;margin:16px 6px 2px;font-family:var(--font-display);font-size:13px;letter-spacing:.24em;color:var(--cal-acc)}
.calendar-agenda-section::after{content:'';flex:1;height:1px;background:color-mix(in srgb,var(--cal-a) 28%,transparent)}
.calendar-events>.calendar-agenda-section:first-child{margin-top:0}
.calendar-events .calendar-agenda-date{padding:6px 6px 0;font-family:inherit;font-size:13px;color:var(--ink2)}
.calendar-agenda-mark{display:flex;align-items:center;justify-content:center;gap:8px;padding:2px 0;font-size:12px;font-weight:700;color:var(--cal-acc)}
.calendar-agenda-mark span{font-weight:400;color:var(--ink2)}
.calendar-agenda-mark::before,.calendar-agenda-mark::after{content:'';width:34px;border-top:1px dashed color-mix(in srgb,var(--cal-a) 40%,transparent)}

/* 周: a journal page */
.calendar-week-page{padding:4px 14px;border-radius:20px;background:var(--cal-card);box-shadow:0 6px 18px color-mix(in srgb,var(--cal-a) 10%,transparent)}
.calendar-week-day{display:grid;grid-template-columns:76px 1fr;gap:10px;align-items:center;padding:9px 0;border-bottom:1px dashed color-mix(in srgb,var(--cal-a) 24%,transparent);cursor:pointer}
.calendar-week-day:last-child{border-bottom:none}
.calendar-week-date{display:grid;grid-template-columns:30px 1fr;column-gap:6px;align-items:center}
.calendar-week-date b{grid-row:span 2;font-family:var(--font-display);font-size:22px;font-weight:500;line-height:1;color:var(--ink)}
.calendar-week-date span{font-size:11px;color:var(--ink2)}
.calendar-week-date em{font-style:normal;font-size:10px;color:var(--ink2)}
.calendar-week-date em.fest,.calendar-week-date em.term{color:var(--cal-acc);font-weight:700}
.calendar-week-day.today .calendar-week-date b{color:var(--cal-acc)}
.calendar-week-day.sel{margin:0 -14px;padding:9px 14px;background:color-mix(in srgb,var(--cal-a) 7%,transparent)}
.calendar-week-slips{display:flex;flex-wrap:wrap;gap:6px;min-height:30px;align-items:center}
.calendar-week-slip{display:inline-flex;align-items:center;gap:6px;max-width:100%;padding:5px 10px 5px 6px;border:none;border-radius:10px;background:color-mix(in srgb,var(--cal-b1) 45%,transparent);color:var(--ink);font-family:inherit;font-size:12.5px;line-height:1.3;cursor:pointer}
.calendar-week-slip>span:last-child{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.calendar-week-slip small{font-size:11px;color:var(--ink2)}
.calendar-week-slip.is-auto{cursor:default;background:color-mix(in srgb,var(--cal-b1) 25%,transparent)}
.calendar-week-slip.done>span:last-child{text-decoration:line-through;color:var(--ink2)}
.calendar-week-slip .cal-mark{width:16px;height:16px}
.calendar-week-slip .cal-av{width:20px;height:20px;border:none;font-size:9px}
.calendar-week-blank{display:block;width:26px;border-top:1.5px dotted color-mix(in srgb,var(--cal-a) 30%,transparent)}

/* 选择年月: a centred card with the 农历 switch */
.calendar-year-panel{align-items:center;justify-content:center;padding:20px;background:color-mix(in srgb,var(--ink) 28%,transparent)}
.calendar-picker{max-width:360px;border-radius:24px;padding:18px 18px 16px;box-shadow:0 18px 44px color-mix(in srgb,var(--cal-a) 22%,transparent)}
.calendar-picker select{background:var(--surface-alt);border-color:transparent}
.calendar-picker-lunar{margin-top:14px}
.calendar-picker-actions .s-btn.ok{background:var(--cal-a);color:#fff}

/* form + pickers in the month's colour; 例如 hides once something is typed; 选时间 is a centred card */
.calf-title-field input:not(:placeholder-shown)+span{display:none}
.calf-minipage::before,.calf-minipage::after{background:var(--cal-a)}
.calf-pill.on{background:color-mix(in srgb,var(--cal-a) 13%,var(--cal-card));border-color:color-mix(in srgb,var(--cal-a) 50%,transparent)}
.calendar-app .calf-primary{background:linear-gradient(180deg,color-mix(in srgb,var(--cal-a) 80%,#fff),var(--cal-a));color:#fff}
.calendar-app .calf-secondary{background:color-mix(in srgb,var(--cal-a) 12%,var(--cal-card));color:var(--cal-acc)}
.calp-card.calp-time{top:50%;transform:translateY(-50%);animation:calTimePop .2s ease-out}
@keyframes calTimePop{from{transform:translateY(-50%) scale(.96)}to{transform:translateY(-50%)}}
.calp-band{background:color-mix(in srgb,var(--cal-a) 13%,transparent)}

:root[data-theme="dark"] .calendar-desk-say{background:color-mix(in srgb,var(--cal-b1) 14%,#2b2e37)}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]) .calendar-desk-say{background:color-mix(in srgb,var(--cal-b1) 14%,#2b2e37)}}