:root{--blue:#0256cf;--blue-hover:#0146a8;--blue-wash:#e8effb;--page-bg:#dce8fb;--card-bg:#f5f8fe;--surface:#fff;--ink:#16213e;--muted:#6b7794;--placeholder:#9aa7c2;--border:#e2e9f6;--border-soft:#eef3fc;--out-num:#b9c4da;--white:#fff;--scrim:#16213e73;--phone-max:430px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--blue:#4c8dff;--blue-hover:#6fa1ff;--blue-wash:#1b2740;--page-bg:#0b1220;--card-bg:#111a2e;--surface:#17223a;--ink:#eaf0ff;--muted:#93a0c4;--placeholder:#5e6a8c;--border:#26314c;--border-soft:#1c2740;--out-num:#4a5677;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}:root[data-theme=dark]{--blue:#4c8dff;--blue-hover:#6fa1ff;--blue-wash:#1b2740;--page-bg:#0b1220;--card-bg:#111a2e;--surface:#17223a;--ink:#eaf0ff;--muted:#93a0c4;--placeholder:#5e6a8c;--border:#26314c;--border-soft:#1c2740;--out-num:#4a5677;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}@media (min-width:700px){:root{--phone-max:900px}}*{box-sizing:border-box;margin:0;padding:0}html,body{min-height:100%}body{background:var(--page-bg);color:var(--ink);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}button,input{font:inherit;color:inherit}button{cursor:pointer;background:0 0;border:0;border-radius:0}button:disabled{opacity:.6;cursor:default}:focus-visible{outline:3px solid var(--blue);outline-offset:2px}.shell{background:var(--page-bg);min-height:100dvh}.phone{width:100%;max-width:var(--phone-max);background:var(--card-bg);min-height:100dvh;margin:0 auto}.app-header{z-index:5;background:var(--surface);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:12px;padding:18px 18px 16px;display:flex;position:sticky;top:0}.tab-title{font-size:20px;font-weight:800}.header-actions{flex:none;align-items:center;gap:8px;display:flex}.icon-btn{border:2px solid var(--ink);background:var(--surface);place-items:center;width:40px;height:40px;display:grid}.icon-btn-emoji{font-size:18px;line-height:1}.icon-btn-emoji.small{font-size:16px}.btn-primary,.btn-outline,.btn-option{letter-spacing:1px;text-transform:uppercase;justify-content:center;align-items:center;min-height:52px;font-size:13px;font-weight:800;display:flex}.btn-primary{background:var(--blue);color:var(--white);flex:1}.btn-primary:hover:not(:disabled){background:var(--blue-hover)}.btn-outline{border:2px solid var(--ink);background:0 0;flex:1}.btn-outline:hover{background:var(--surface)}.btn-option{border:2px solid var(--ink);background:var(--blue);width:100%;min-height:48px;color:var(--white);margin-bottom:16px}.btn-option:hover:not(:disabled){background:var(--blue-hover)}.btn-ghost{min-height:44px;color:var(--muted);padding:0 12px;font-size:13px;font-weight:700}.btn-ghost:hover{color:var(--ink)}.link-btn{color:var(--blue);padding:2px 0;font-size:13px;font-weight:700;text-decoration:underline}.msg-error{color:var(--blue);margin-bottom:12px;font-size:12px;font-weight:700}.msg-success{color:var(--ink);margin-bottom:12px;font-size:12px;font-weight:700}.toast{margin:12px 18px 0}.calendar-nav{background:var(--surface);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:10px;padding:14px 18px;display:flex}.nav-btn{border:2px solid var(--ink);place-items:center;width:44px;height:44px;font-size:20px;font-weight:800;line-height:1;display:grid}.nav-btn:hover{background:var(--blue-wash)}.period-block{text-align:center;flex:1}.period-title{text-transform:uppercase;font-size:20px;font-weight:800}.period-meta{letter-spacing:1px;text-transform:uppercase;color:var(--muted);margin-top:6px;font-size:10px;font-weight:700}.seg-row{padding:12px 18px 0;display:flex}.seg-btn{text-align:left;border:2px solid var(--border);background:var(--surface);letter-spacing:1px;text-transform:uppercase;min-height:42px;color:var(--muted);flex:1;padding:0 14px;font-size:11px;font-weight:800}.seg-btn:first-child{margin-right:-2px}.seg-btn.is-active{border-color:var(--blue);background:var(--blue);color:var(--white);position:relative}.swipe-area{touch-action:pan-y;-webkit-user-select:none;user-select:none}.calendar-body{padding:14px 18px 0}.weekday-row{grid-template-columns:repeat(7,1fr);margin-bottom:6px;display:grid}.weekday-label{text-align:center;letter-spacing:1px;text-transform:uppercase;color:var(--placeholder);font-size:9px;font-weight:800}.day-grid{grid-template-columns:repeat(7,1fr);gap:5px;display:grid}.day-cell-wrap{aspect-ratio:1;position:relative}.day-cell{border:1px solid var(--border);background:var(--surface);color:var(--ink);justify-content:flex-start;align-items:flex-start;padding:6px;font-size:15px;font-weight:800;line-height:1.2;display:flex;position:absolute;inset:0}.day-cell:hover:not(.is-marked){border-color:var(--placeholder)}.day-cell.is-out{background:var(--border-soft);opacity:.55;color:var(--out-num)}.day-cell.is-today{border:2px solid var(--ink)}.day-cell.is-marked{color:var(--white)}.day-cell.is-selected{border:3px solid var(--blue)}.year-grid{grid-template-columns:repeat(2,1fr);gap:10px;padding:14px 18px 0;display:grid}@media (min-width:700px){.year-grid{grid-template-columns:repeat(3,1fr)}}.month-card{text-align:left;border:1px solid var(--border);background:var(--surface);padding:12px;display:block}.month-card:hover{border-color:var(--placeholder)}.month-card-head{justify-content:space-between;align-items:baseline;margin-bottom:10px;display:flex}.month-card-name{letter-spacing:1px;text-transform:uppercase;font-size:11px;font-weight:800}.month-card-count{color:var(--blue);font-size:12px;font-weight:800}.month-mini-grid{grid-template-columns:repeat(7,1fr);gap:2px;display:grid}.month-mini-cell{aspect-ratio:1}.month-mini-cell.is-in{background:var(--blue-wash)}.calendar-footer{padding:18px}.legend-row{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:14px;display:flex}.legend-label{letter-spacing:1px;text-transform:uppercase;color:var(--muted);font-size:9px;font-weight:800}.legend-swatches{gap:6px;display:flex}.legend-item{align-items:center;gap:5px;display:flex}.legend-swatch{width:16px;height:16px}.legend-count{font-size:10px;font-weight:800}.stats-row,.action-row{gap:10px;display:flex}.action-row{margin-top:10px}.stat-card{border:1px solid var(--border);background:var(--surface);flex:1;padding:14px}.stat-value{font-size:26px;font-weight:800}.stat-label{letter-spacing:1px;text-transform:uppercase;color:var(--muted);margin-top:6px;font-size:9px;font-weight:800}.sheet-layer,.modal-layer{z-index:20;display:flex;position:fixed;inset:0}.sheet-layer{justify-content:center;align-items:flex-end}.modal-layer{justify-content:center;align-items:center;padding:24px;animation:.16s ease-out fade-in}.overlay{background:var(--scrim);position:absolute;inset:0}.sheet{width:100%;max-width:var(--phone-max);max-height:90dvh;padding-bottom:max(24px, env(safe-area-inset-bottom));background:var(--card-bg);border-top:2px solid var(--ink);animation:.26s ease-out sheet-in;position:relative;overflow-y:auto}.sheet-layer.is-closing .sheet{animation:.2s ease-in forwards sheet-out}.sheet-layer.is-closing .overlay{animation:.2s ease-in forwards fade-out}@keyframes sheet-in{0%{transform:translateY(100%)}}@keyframes sheet-out{to{transform:translateY(100%)}}@keyframes fade-in{0%{opacity:0}}@keyframes fade-out{to{opacity:0}}@media (prefers-reduced-motion:reduce){.sheet,.modal-layer,.sheet-layer.is-closing .sheet,.sheet-layer.is-closing .overlay{animation-duration:1ms}}.sheet-header{background:var(--surface);border-bottom:1px solid var(--border);justify-content:space-between;align-items:flex-start;gap:12px;padding:18px;display:flex}.sheet-weekday{letter-spacing:1.4px;text-transform:uppercase;color:var(--blue);font-size:10px;font-weight:800}.sheet-date{margin-top:5px;font-size:24px;font-weight:800}.sheet-header-actions{flex-direction:column;align-items:flex-end;gap:8px;display:flex}.sheet-close{border:2px solid var(--ink);place-items:center;width:44px;height:44px;font-size:16px;font-weight:800;display:grid}.entries-grid{grid-template-columns:repeat(3,1fr);gap:8px;padding:14px 18px;display:grid}.entry-tile{height:60px;color:var(--white);place-items:center;font-size:18px;font-weight:800;display:grid;position:relative}.entry-remove{width:26px;height:26px;color:var(--white);background:#ffffff2e;place-items:center;font-size:11px;font-weight:800;display:grid;position:absolute;top:0;right:0}.entry-remove:hover{background:#ffffff52}.sheet-empty{border:1px solid var(--border);background:var(--surface);color:var(--muted);margin:14px 18px 4px;padding:18px;font-size:13px}.sheet-error{margin:0 18px 12px}.sheet-add-row{gap:10px;padding:4px 18px 0;display:flex}.time-input{text-align:center;border:2px solid var(--ink);background:var(--surface);flex:none;width:150px;height:52px;padding:0 8px;font-size:16px;font-weight:700}.card{background:var(--card-bg);border:2px solid var(--ink);width:100%;max-width:340px;padding:20px;position:relative}.card-title{font-size:18px;font-weight:800}.card-subtitle{color:var(--muted);margin:4px 0 16px;font-size:12px}.section-label{letter-spacing:1px;text-transform:uppercase;color:var(--muted);margin-bottom:8px;font-size:10px;font-weight:800}.modal-footer{justify-content:space-between;display:flex}.modal-footer.end{justify-content:flex-end}.modal-card{max-height:calc(100dvh - 48px);overflow-y:auto}.activity-switch{text-align:left;align-items:center;gap:8px;min-width:0;padding:4px 0;display:flex}.activity-switch .tab-title{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.activity-switch-caret{color:var(--blue);flex:none;font-size:14px}.activity-switch:hover .tab-title{text-underline-offset:4px;text-decoration:underline;text-decoration-thickness:2px}.activity-list{flex-direction:column;gap:6px;margin-bottom:18px;list-style:none;display:flex}.activity-item{border:2px solid var(--border);background:var(--surface);min-height:44px;color:var(--ink);overflow-wrap:anywhere;align-items:center;padding:0 14px;font-size:14px;font-weight:800;text-decoration:none;display:flex}.activity-item:hover{border-color:var(--ink)}.activity-item.is-current{border-color:var(--blue);background:var(--blue);color:var(--white)}.stack-form{flex-direction:column;gap:10px;display:flex}.stack-form .msg-error{margin:0}.inline-form{gap:10px;display:flex}.inline-form .text-input{flex:1;min-width:0}.inline-form .btn-outline,.inline-form .btn-danger{flex:none;min-height:52px;padding:0 16px}.section-gap{margin-top:22px}.danger-link{color:#cf1502;margin-top:6px;padding:0}.danger-link:hover{color:#cf1502;text-decoration:underline}.danger-box{border:2px solid #cf1502;flex-direction:column;gap:10px;margin-top:12px;padding:12px;font-size:13px;display:flex}.danger-box .inline-form>*{flex:1}.btn-danger{color:var(--white);letter-spacing:1px;text-transform:uppercase;background:#cf1502;justify-content:center;align-items:center;font-size:13px;font-weight:800;display:flex}.btn-danger:hover:not(:disabled){background:#a81102}.login-shell{place-items:center;padding:24px 16px;display:grid}.login-card{flex-direction:column;gap:12px;display:flex}.login-card .card-subtitle{margin-bottom:4px}.login-card .msg-error{margin:0}.text-input{border:2px solid var(--ink);background:var(--surface);border-radius:0;height:52px;padding:0 14px;font-size:16px;font-weight:700}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.header-lead{align-items:center;gap:12px;min-width:0;display:flex}.back-btn{color:var(--ink);flex:none;font-size:20px;font-weight:800;line-height:1;text-decoration:none}.activity-dot{flex:none;width:12px;height:12px}.activity-item .activity-dot{margin-right:10px}.activity-item.is-current .activity-dot{outline:2px solid var(--white)}.all-link{align-items:center;margin-top:-8px;padding:0;text-decoration:none;display:inline-flex}.menu-color{margin-bottom:12px}.color-picker{grid-template-columns:repeat(8,1fr);gap:6px;display:grid}.color-swatch{aspect-ratio:1;cursor:pointer;position:relative}.color-swatch input{opacity:0;cursor:pointer;margin:0;position:absolute;inset:0}.color-swatch-fill{pointer-events:none;position:absolute;inset:3px}.color-swatch input:checked+.color-swatch-fill{outline:2px solid var(--ink);outline-offset:2px;inset:3px}.color-swatch input:focus-visible+.color-swatch-fill{outline:3px solid var(--blue);outline-offset:2px}.color-swatch input:disabled{cursor:default}.overview-date{justify-content:center}.overview-grid{grid-template-columns:1fr;gap:12px;padding:18px 18px 28px;display:grid}@media (min-width:700px){.overview-grid{grid-template-columns:repeat(2,1fr)}}.activity-card{border:1px solid var(--border);border-top:6px solid var(--activity);background:var(--surface);flex-direction:column;gap:14px;padding:16px;display:flex}.activity-card-head{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.activity-card-name{min-width:0;color:var(--ink);overflow-wrap:anywhere;font-size:18px;font-weight:800;text-decoration:none}.activity-card-name:hover{text-underline-offset:4px;text-decoration:underline;text-decoration-thickness:2px}.activity-card-today{flex-direction:column;flex:none;align-items:flex-end;display:flex}.activity-card-count{font-size:26px;font-weight:800;line-height:1}.activity-card-count-label,.activity-card-meta,.week-label{letter-spacing:1px;text-transform:uppercase;color:var(--muted);font-size:9px;font-weight:800}.activity-card-count-label{margin-top:4px}.week-strip{grid-template-columns:repeat(7,1fr);gap:5px;display:grid}.week-day{flex-direction:column;align-items:center;gap:5px;display:flex}.week-cell{aspect-ratio:1;background:var(--blue-wash);width:100%;max-height:44px;color:var(--white);place-items:center;font-size:12px;font-weight:800;display:grid}.week-cell.is-today{outline:2px solid var(--ink);outline-offset:1px}.activity-card-foot{justify-content:space-between;align-items:center;gap:10px;display:flex}.activity-card-actions{gap:8px;display:flex}.btn-compact{min-height:40px;color:var(--ink);flex:none;padding:0 14px;font-size:12px;text-decoration:none}.btn-activity{background:var(--activity);color:var(--white);letter-spacing:1px;text-transform:uppercase;justify-content:center;align-items:center;font-weight:800;display:flex}.btn-activity:hover:not(:disabled){filter:brightness(.88)}.new-activity-card{border:2px dashed var(--border);background:0 0;padding:16px}