:root{--tg-bg: #ffffff;--tg-secondary-bg: #f4f5f8;--tg-text: #1b1f2a;--tg-hint: #8b90a0;--tg-link: #4f6df5;--tg-button: #4f6df5;--tg-button-text: #ffffff;--tg-destructive: #ef4444;--surface: var(--tg-bg);--surface-2: var(--tg-secondary-bg);--text: var(--tg-text);--muted: var(--tg-hint);--accent: var(--tg-button);--accent-ink: var(--tg-button-text);--border: #e9ebf1;--border-strong: #dfe2ea;--hover: rgba(20, 26, 45, .05);--radius: 16px;--radius-sm: 11px;--radius-xs: 8px;--hour-h: 48px;--gutter: 56px;--shadow-sm: 0 1px 2px rgba(20, 26, 45, .07);--shadow-md: 0 6px 18px rgba(20, 26, 45, .1);--shadow: 0 18px 48px rgba(20, 26, 45, .2);color-scheme:light}:root[data-theme=dark]{--border: rgba(255, 255, 255, .1);--border-strong: rgba(255, 255, 255, .18);--hover: rgba(255, 255, 255, .06);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--shadow-md: 0 6px 18px rgba(0, 0, 0, .45);--shadow: 0 18px 48px rgba(0, 0, 0, .6);color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%;margin:0;overflow:hidden}body{background:var(--surface-2);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,"Apple Color Emoji","Segoe UI Emoji",sans-serif;font-size:14px;line-height:1.35;-webkit-font-smoothing:antialiased;-webkit-text-size-adjust:100%;overscroll-behavior:none}*{-webkit-tap-highlight-color:transparent}button,input,select,textarea{font:inherit;color:inherit}.muted{color:var(--muted)}.small{font-size:12px}.center-screen{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:24px;text-align:center}.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.app{height:100%;display:flex;flex-direction:column;background:var(--surface)}.topbar{display:flex;align-items:center;gap:12px;padding:8px 14px;min-height:52px;border-bottom:1px solid var(--border);background:var(--surface);flex:none}.brand{display:flex;align-items:center;gap:8px;font-weight:700;white-space:nowrap}.brand-icon{font-size:17px;line-height:1}.tabs{display:flex;gap:3px;background:var(--surface-2);padding:3px;border-radius:11px}.tabs button{border:none;background:transparent;border-radius:8px;padding:6px 14px;cursor:pointer;display:inline-flex;align-items:center;gap:6px;color:var(--muted);transition:color .15s,background .15s}.tabs button.active{background:var(--surface);color:var(--text);font-weight:600;box-shadow:var(--shadow-sm)}.tab-badge{background:var(--tg-destructive);color:#fff;border-radius:999px;font-size:11px;padding:1px 6px}.topbar-user{margin-left:auto}.app-body{flex:1;display:flex;min-height:0}.sidebar{width:260px;flex:none;border-right:1px solid var(--border);overflow-y:auto;background:var(--surface)}.sidebar-inner{padding:12px}.sidebar-section{margin-bottom:22px}.sidebar-head{display:flex;align-items:center;justify-content:space-between;font-size:11px;text-transform:uppercase;letter-spacing:.06em;font-weight:600;color:var(--muted);margin-bottom:8px;padding:0 6px}.calendar-list{list-style:none;margin:0;padding:0}.calendar-row{display:flex;align-items:center;gap:4px;border-radius:var(--radius-xs)}.calendar-row:hover{background:var(--hover)}.calendar-toggle{display:flex;align-items:center;gap:9px;padding:7px 6px;cursor:pointer;flex:1;min-width:0}.calendar-toggle input{accent-color:var(--accent)}.calendar-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dot{width:11px;height:11px;border-radius:4px;flex:none}.avatar{width:26px;height:26px;border-radius:50%;background:var(--accent);color:var(--accent-ink);display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;overflow:hidden;flex:none}.avatar img{width:100%;height:100%;object-fit:cover}.content{flex:1;min-width:0;display:flex;flex-direction:column;background:var(--surface);position:relative;overflow:hidden}.btn{border:1px solid var(--border-strong);background:var(--surface);border-radius:var(--radius-sm);padding:9px 16px;cursor:pointer;white-space:nowrap;font-weight:500;transition:background .13s,border-color .13s,transform .06s}.btn:hover{background:var(--hover)}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.5;cursor:default}.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600;box-shadow:0 2px 10px color-mix(in srgb,var(--accent) 35%,transparent)}.btn-primary:hover{background:color-mix(in srgb,var(--accent) 90%,#000)}.btn-ghost{border-color:transparent;background:transparent}.btn-ghost:hover{background:var(--hover)}.btn-danger{color:#fff;background:var(--tg-destructive);border-color:var(--tg-destructive)}.btn-danger-text{color:var(--tg-destructive);font-weight:500}.btn-danger-text:hover{background:color-mix(in srgb,var(--tg-destructive) 10%,transparent)}.icon-btn{border:none;background:transparent;cursor:pointer;border-radius:var(--radius-xs);width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;font-size:17px;color:var(--text);transition:background .13s}.icon-btn:hover{background:var(--hover)}.icon-btn.small{width:28px;height:28px;font-size:15px;color:var(--muted)}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.field>span,.field-label,.form-label{font-size:12px;font-weight:600;letter-spacing:.02em;color:var(--muted)}.input,.field input,.field select,.field textarea,.share-block input,.friends-page input{border:1px solid var(--border-strong);border-radius:var(--radius-xs);padding:10px 12px;background:var(--surface-2);width:100%;outline:none;transition:border-color .13s,background .13s}.input::placeholder,.field input::placeholder,.field textarea::placeholder{color:var(--muted)}.input:focus,.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent);background:var(--surface)}textarea.input,.field textarea{resize:vertical;min-height:72px}.field-row{display:flex;gap:10px;align-items:flex-end;margin-bottom:14px}.field-row .field{flex:1;margin-bottom:0}.checkbox-field{display:flex;align-items:center;gap:7px;cursor:pointer;white-space:nowrap}.checkbox-field input{accent-color:var(--accent)}.form-error{color:var(--tg-destructive);font-size:13px;padding:6px 0}.form-success{color:#16a34a;font-size:13px;padding:6px 0}.spacer{flex:1}.toolbar{position:relative;display:flex;align-items:center;gap:10px;padding:8px 12px;border-bottom:1px solid var(--border);flex:none;background:var(--surface)}.toolbar-main{display:flex;align-items:center;gap:2px;flex:1;min-width:0}.toolbar-title{flex:1;min-width:0;text-align:center;font-weight:650;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding:0 4px}.toolbar-side{display:flex;align-items:center;gap:8px;flex:none}.view-switch{display:flex;gap:2px;background:var(--surface-2);border-radius:11px;padding:3px}.view-switch button{border:none;background:transparent;border-radius:8px;padding:6px 12px;cursor:pointer;font-size:13px;white-space:nowrap;color:var(--muted);transition:color .15s,background .15s}.view-switch button.active{background:var(--surface);color:var(--text);font-weight:600;box-shadow:var(--shadow-sm)}.progress-line{position:absolute;left:0;right:0;bottom:-1px;height:2px;overflow:hidden;pointer-events:none;z-index:5}.progress-line:after{content:"";position:absolute;top:0;bottom:0;width:35%;background:var(--accent);animation:indeterminate 1s ease-in-out infinite}@keyframes indeterminate{0%{transform:translate(-110%)}to{transform:translate(320%)}}.sidebar-toggle{display:none}.calendar-page{display:flex;flex-direction:column;height:100%;min-height:0;position:relative}.fab{position:absolute;right:20px;bottom:20px;width:54px;height:54px;border-radius:50%;border:none;background:var(--accent);color:var(--accent-ink);font-size:26px;line-height:1;cursor:pointer;box-shadow:0 8px 22px color-mix(in srgb,var(--accent) 42%,transparent);z-index:20;display:flex;align-items:center;justify-content:center;transition:transform .12s}.fab:hover{transform:scale(1.05)}.calendar-scroll{flex:1;overflow:auto;min-height:0}.month-view{display:flex;flex-direction:column;height:100%;min-height:0}.month-weekdays{display:grid;grid-template-columns:repeat(7,1fr);border-bottom:1px solid var(--border);position:sticky;top:0;background:var(--surface);z-index:2}.month-weekday{text-align:center;padding:8px 4px;font-size:11px;font-weight:600;text-transform:uppercase;color:var(--muted);letter-spacing:.06em}.month-grid{display:grid;grid-template-columns:repeat(7,1fr);grid-auto-rows:minmax(84px,1fr);flex:1;min-height:0}.month-day{border-right:1px solid var(--border);border-bottom:1px solid var(--border);min-height:0;padding:5px;display:flex;flex-direction:column;gap:3px;cursor:pointer;overflow:hidden;background:var(--surface);transition:background .12s}.month-day:hover{background:var(--hover)}.month-day:nth-child(7n){border-right:none}.month-day.other{background:color-mix(in srgb,var(--surface-2) 60%,var(--surface))}.month-day.other .month-day-num{color:var(--muted)}.month-day-num{border:none;background:transparent;cursor:pointer;align-self:flex-start;border-radius:999px;min-width:24px;height:24px;padding:0 7px;font-size:12.5px;font-weight:650;color:var(--text)}.month-day.today .month-day-num{background:var(--accent);color:var(--accent-ink)}.month-day-events{display:flex;flex-direction:column;gap:3px;overflow:hidden}.month-event{--ev: var(--accent);--ev-ink: color-mix(in srgb, var(--ev) 70%, var(--text));display:flex;gap:5px;align-items:baseline;border:none;border-left:3px solid var(--ev);background:color-mix(in srgb,var(--ev) 15%,var(--surface));color:var(--ev-ink);border-radius:6px;padding:3px 6px;cursor:pointer;text-align:left;font-size:12px;overflow:hidden;white-space:nowrap;transition:background .12s}.month-event:hover{background:color-mix(in srgb,var(--ev) 26%,var(--surface))}.month-event.busy{border-left-style:dashed;background-image:repeating-linear-gradient(45deg,color-mix(in srgb,var(--ev) 20%,transparent) 0 4px,transparent 4px 9px)}.month-event-time{color:color-mix(in srgb,var(--ev) 55%,var(--muted));flex:none;font-size:11px;font-variant-numeric:tabular-nums}.month-event-title{overflow:hidden;text-overflow:ellipsis}.month-more{border:none;background:transparent;color:var(--muted);font-size:11px;font-weight:600;text-align:left;padding:1px 6px;cursor:pointer}.timegrid{display:flex;flex-direction:column;height:100%;min-height:0}.timegrid-head{display:grid;border-bottom:1px solid var(--border);flex:none;background:var(--surface)}.timegrid-gutter-head{border-right:1px solid var(--border)}.timegrid-day-head{text-align:center;padding:7px 4px;display:flex;flex-direction:column;gap:1px}.timegrid-day-head .dow{font-size:11px;font-weight:600;text-transform:uppercase;color:var(--muted)}.timegrid-day-head .dom{font-size:17px;font-weight:650}.timegrid-day-head.today .dom{color:var(--accent)}.timegrid-allday{display:grid;border-bottom:1px solid var(--border);flex:none;max-height:30%;overflow-y:auto}.timegrid-allday-label{font-size:10px;color:var(--muted);padding:4px;border-right:1px solid var(--border);text-align:right}.timegrid-allday-cell{border-right:1px solid var(--border);padding:2px;display:flex;flex-direction:column;gap:2px;min-height:24px}.allday-event{--ev: var(--accent);--ev-ink: color-mix(in srgb, var(--ev) 70%, var(--text));border:none;border-left:3px solid var(--ev);background:color-mix(in srgb,var(--ev) 15%,var(--surface));color:var(--ev-ink);border-radius:6px;padding:3px 6px;font-size:12px;font-weight:600;text-align:left;cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.allday-event.busy{border-left-style:dashed}.timegrid-scroll{flex:1;overflow-y:auto;min-height:0}.timegrid-body{display:grid;position:relative}.timegrid-gutter{position:relative;border-right:1px solid var(--border);height:calc(24 * var(--hour-h))}.timegrid-hour-label{position:absolute;right:7px;transform:translateY(-50%);font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums}.timegrid-col{position:relative;border-right:1px solid var(--border)}.timegrid-col:last-child{border-right:none}.timegrid-col.today{background:color-mix(in srgb,var(--accent) 5%,transparent)}.hour-line{position:absolute;left:0;right:0;border-top:1px solid var(--border);pointer-events:none}.now-line{position:absolute;left:0;right:0;border-top:2px solid var(--tg-destructive);pointer-events:none;z-index:3}.now-dot{position:absolute;left:-4px;top:-5px;width:8px;height:8px;border-radius:50%;background:var(--tg-destructive)}.time-event{--ev: var(--accent);--ev-ink: color-mix(in srgb, var(--ev) 70%, var(--text));position:absolute;border:none;border-left:3px solid var(--ev);background:color-mix(in srgb,var(--ev) 18%,var(--surface));color:var(--ev-ink);border-radius:7px;padding:4px 7px;display:flex;flex-direction:column;gap:1px;overflow:hidden;cursor:pointer;text-align:left;font-size:12px;box-shadow:var(--shadow-sm);transition:background .12s}.time-event:hover{background:color-mix(in srgb,var(--ev) 30%,var(--surface))}.time-event.busy{border-left-style:dashed;background-image:repeating-linear-gradient(45deg,color-mix(in srgb,var(--ev) 22%,transparent) 0 5px,transparent 5px 11px)}.time-event-title{font-weight:650;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.time-event-time{color:color-mix(in srgb,var(--ev) 50%,var(--muted));font-size:11px;font-variant-numeric:tabular-nums}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0c101c80;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);display:flex;align-items:flex-start;justify-content:center;padding:6vh 16px 16px;z-index:50;animation:fade-in .16s ease-out}@keyframes fade-in{0%{opacity:0}}.modal{background:var(--surface);border-radius:20px;width:100%;max-width:460px;max-height:86vh;display:flex;flex-direction:column;box-shadow:var(--shadow);animation:modal-in .18s cubic-bezier(.22,1,.36,1);overflow:hidden}@keyframes modal-in{0%{transform:translateY(12px);opacity:0}}.modal-head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;flex:none}.modal-head h2{font-size:17px;font-weight:700;margin:0}.modal-body{padding:4px 18px 18px;overflow-y:auto;flex:1;min-height:0}.modal-foot{display:flex;align-items:center;gap:8px;padding:14px 18px;border-top:1px solid var(--border);flex:none;background:var(--surface)}.title-input{width:100%;border:none;border-bottom:2px solid var(--border);background:transparent;font-size:19px;font-weight:650;padding:8px 2px 10px;outline:none;transition:border-color .15s}.title-input::placeholder{color:var(--muted);font-weight:500}.title-input:focus{border-bottom-color:var(--accent)}.form-block{margin-top:18px}.form-block>.form-label{display:block;margin-bottom:8px}.dt-row{display:flex;align-items:center;gap:10px;margin-bottom:10px;flex-wrap:wrap}.dt-label{width:58px;flex:none;font-size:12px;font-weight:600;color:var(--muted)}.dt-fields{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.pill{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--border-strong);background:var(--surface-2);border-radius:var(--radius-sm);padding:9px 13px;cursor:pointer;font-weight:500;white-space:nowrap;transition:background .13s,border-color .13s}.pill:hover{background:var(--hover)}.pill-icon{color:var(--accent);flex:none}.time-select{display:inline-flex;align-items:center;border:1px solid var(--border-strong);background:var(--surface-2);border-radius:var(--radius-sm);padding:0 8px;height:40px;gap:1px}.time-part{border:none;background:transparent;padding:0;height:100%;font-weight:650;font-variant-numeric:tabular-nums;outline:none;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;text-align:center}.time-colon{color:var(--muted);font-weight:600}.time-dash{color:var(--muted)}.chips{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}.chip{border:1px solid var(--border-strong);background:var(--surface);color:var(--muted);border-radius:999px;padding:5px 12px;font-size:12px;font-weight:600;cursor:pointer;transition:color .13s,border-color .13s,background .13s}.chip:hover{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 45%,var(--border-strong))}.switch-row{display:flex;align-items:center;justify-content:space-between;margin-top:14px;cursor:pointer;font-weight:500}.switch{position:relative;width:44px;height:26px;border-radius:999px;background:var(--border-strong);transition:background .18s;flex:none}.switch.on{background:var(--accent)}.switch input{position:absolute;opacity:0;width:100%;height:100%;margin:0;cursor:pointer}.switch-knob{position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;box-shadow:var(--shadow-sm);transition:transform .18s cubic-bezier(.22,1,.36,1);pointer-events:none}.switch.on .switch-knob{transform:translate(18px)}.cal-chips{display:flex;gap:7px;flex-wrap:wrap}.cal-chip{display:inline-flex;align-items:center;gap:7px;border:1.5px solid var(--border-strong);background:var(--surface);border-radius:999px;padding:7px 14px 7px 11px;cursor:pointer;font-weight:500;transition:border-color .13s,background .13s}.cal-chip.active{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 8%,var(--surface))}.form-block .input+.input{margin-top:10px}.picker-anchor{position:relative;display:inline-flex}.picker{position:absolute;top:calc(100% + 8px);left:0;z-index:30;width:288px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);box-shadow:var(--shadow-md);padding:10px;animation:modal-in .14s ease-out}.picker-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}.picker-title{font-weight:650;font-size:14px}.picker-weekdays{display:grid;grid-template-columns:repeat(7,1fr);margin-bottom:2px}.picker-weekdays span{text-align:center;font-size:10px;font-weight:600;text-transform:uppercase;color:var(--muted);padding:4px 0}.picker-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:2px}.picker-day{border:none;background:transparent;border-radius:9px;height:34px;cursor:pointer;font-size:13px;font-weight:500;color:var(--text);transition:background .12s}.picker-day:hover{background:var(--hover)}.picker-day.other{color:var(--muted)}.picker-day.today{color:var(--accent);font-weight:700}.picker-day.selected{background:var(--accent);color:var(--accent-ink);font-weight:700}.picker-day.selected:hover{background:var(--accent)}.palette{display:flex;gap:9px;flex-wrap:wrap}.swatch{width:30px;height:30px;border-radius:50%;border:3px solid transparent;cursor:pointer;background-clip:padding-box;transition:transform .1s}.swatch:hover{transform:scale(1.08)}.swatch.active{box-shadow:0 0 0 2px var(--surface),0 0 0 4px currentColor}.share-block{margin-top:10px;padding-top:14px;border-top:1px solid var(--border)}.share-block .field-row{margin-top:6px;margin-bottom:0;align-items:stretch}.event-readonly{display:flex;gap:14px;padding-top:6px}.event-color-bar{width:5px;border-radius:3px;flex:none}.event-title{font-size:18px;font-weight:700;margin-bottom:6px}.friends-page{padding:18px 16px;overflow-y:auto;display:flex;flex-direction:column;gap:14px;max-width:640px;width:100%;margin:0 auto;flex:1;min-height:0}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow-sm)}.card h2{font-size:15px;font-weight:700;margin:0 0 6px}.row{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}.row input{flex:1;min-width:160px}.invite-url{width:100%;margin-top:12px;border:1px solid var(--border-strong);background:var(--surface-2);border-radius:var(--radius-xs);padding:10px 12px;font-size:12px}.user-row{display:flex;align-items:center;gap:11px;padding:10px 0;border-top:1px solid var(--border)}.user-row:first-of-type{border-top:none}.user-info{min-width:0;flex:1}.user-name{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-actions{display:flex;gap:6px}.badge{font-size:12px;font-weight:600;color:var(--muted);background:var(--surface-2);padding:4px 11px;border-radius:999px}.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%);background:var(--tg-destructive);color:#fff;padding:11px 18px;border-radius:var(--radius-sm);box-shadow:var(--shadow-md);cursor:pointer;z-index:80;max-width:90vw}.drawer-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;z-index:30}@media(max-width:820px){.sidebar-toggle{display:inline-flex}.sidebar{position:fixed;top:0;bottom:0;left:0;width:280px;z-index:40;transform:translate(-100%);transition:transform .22s ease;box-shadow:var(--shadow)}.sidebar.open{transform:translate(0)}.toolbar{flex-wrap:wrap;row-gap:8px}.toolbar-main{flex-basis:100%}.toolbar-side{flex-basis:100%;justify-content:space-between}.today-btn{order:-1}.view-switch{flex:1}.view-switch button{flex:1;text-align:center}:root{--gutter: 46px}.brand{font-size:14px}.tabs button{padding:6px 10px}}@media(max-width:640px){.modal-backdrop{padding:0;align-items:stretch}.modal{max-width:none;width:100%;height:100%;max-height:none;border-radius:0;animation:none}.modal-head{padding-top:max(16px,env(safe-area-inset-top));border-bottom:1px solid var(--border)}.modal-foot{padding-bottom:max(14px,env(safe-area-inset-bottom))}.picker{width:min(320px,calc(100vw - 8px))}.month-day{padding:3px}.month-grid{grid-auto-rows:minmax(94px,1fr)}.month-day-events{flex-direction:column;gap:2px;align-content:flex-start}.month-event{width:100%;min-height:15px;padding:1px 4px;border-radius:5px;border-left-width:3px;align-items:center;background:color-mix(in srgb,var(--ev) 20%,var(--surface));font-size:9px}.month-event-time{display:inline;font-size:9px;line-height:1;color:color-mix(in srgb,var(--ev) 62%,var(--text))}.month-event-title{display:none}.month-event.busy{background-image:repeating-linear-gradient(45deg,color-mix(in srgb,var(--ev) 22%,transparent) 0 3px,transparent 3px 7px)}.month-event.allday{background:var(--ev);min-height:6px;padding:0;border-left-color:var(--ev)}.month-event.allday .month-event-time{display:none}.month-more{font-size:9px;padding:0 2px}}@media(max-width:480px){.topbar{gap:8px;padding:8px 10px}.brand-text{display:none}.tabs button{padding:6px 9px}}