:root{--color-primary:#1d4ed8;--color-primary-dark:#1e3a5f;--color-primary-light:#eff4ff;--color-bg:#f5f7fb;--color-surface:#fff;--color-border:#dde3ee;--color-text:#1c2434;--color-text-muted:#6b7688;--color-danger:#dc2626;--color-danger-light:#fdecea}*{box-sizing:border-box}body{background:var(--color-bg);max-width:640px;color:var(--color-text);margin:0 auto;padding:16px;font-family:system-ui,sans-serif}h1{color:var(--color-primary-dark);font-size:1.4rem}.app-title a{color:inherit;text-decoration:none}h2{color:var(--color-primary-dark);font-size:1.1rem}input,select{border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text);border-radius:6px;padding:6px 8px;font-size:16px}input:focus,select:focus{outline:2px solid var(--color-primary);outline-offset:1px}input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}input[type=number]{appearance:textfield}button{cursor:pointer;background:var(--color-primary);color:#fff;border:none;border-radius:6px;padding:8px 14px;font-size:.9rem}button:disabled{opacity:.4;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:#fff}.btn-ghost{background:var(--color-primary-light);color:var(--color-primary-dark)}.icon-btn{color:var(--color-text-muted);background:0 0;padding:4px 8px}.icon-btn:hover:not(:disabled){color:var(--color-danger)}.btn-block{width:100%;margin-bottom:16px;display:block}.page-header{align-items:center;gap:10px;margin-bottom:12px;display:flex}.page-header h2{margin:0}.page-header>.icon-btn{white-space:nowrap;flex-shrink:0}.editable-text{max-width:100%;color:inherit;font:inherit;text-align:left;background:0 0;align-items:baseline;gap:6px;padding:0;display:inline-flex}.editable-text>span:first-child{overflow-wrap:anywhere}.editable-text-icon{color:var(--color-text-muted);font-size:.8em}.editable-text-input{min-width:0}.title-input{min-width:0;font-size:1.2rem;font-weight:400}.section-title{color:var(--color-text-muted);margin:12px 0 6px;font-size:.85rem}.hint{color:var(--color-text-muted);margin:0 0 8px;font-size:.8rem}.empty-hint{color:var(--color-text-muted)}.grow{flex:1;min-width:0}.field-row{flex-wrap:wrap;align-items:end;gap:12px;margin-bottom:12px;display:flex}.field-row label{color:var(--color-text-muted);flex-direction:column;gap:4px;font-size:.85rem;display:flex}.field-row label.full{flex-basis:100%}.field-row label.grow input,.field-row label.grow select{width:100%}.field-row.compact{gap:8px;margin-top:8px;margin-bottom:0}.panel,.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:10px;margin-bottom:12px;padding:12px}.card.clickable{cursor:pointer}.card.clickable:hover{border-color:var(--color-primary)}.card-header{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.card-title{color:var(--color-primary-dark);font-size:1rem;font-weight:700}.card-heading{flex-direction:column;align-items:flex-start;gap:4px;min-width:0;display:flex}.card-memo{color:var(--color-text-muted);overflow-wrap:anywhere;margin:-4px 0 8px;font-size:.85rem}.row-list{flex-direction:column;gap:8px;margin-bottom:12px;padding:0;list-style:none;display:flex}.list-row{text-align:left;background:var(--color-surface);border:1px solid var(--color-border);width:100%;color:var(--color-text);border-radius:8px;align-items:center;gap:8px;padding:10px 12px;display:flex}.list-row:hover{border-color:var(--color-primary)}.list-row-name{flex:1;font-weight:600}.list-row-chevron{color:var(--color-text-muted);margin-left:auto}.tag{color:var(--color-text-muted);background:var(--color-bg);border-radius:999px;padding:1px 8px;font-size:.75rem}.set-summary{font-variant-numeric:tabular-nums;flex-direction:column;gap:2px;min-width:0;font-size:.9rem;display:flex}.collapsible summary{cursor:pointer}.data-table summary{cursor:pointer;color:var(--color-text-muted);margin-bottom:8px}.data-table{overflow-x:auto}.data-table table{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%;font-size:.8rem}.data-table th,.data-table td{border-bottom:1px solid var(--color-border);text-align:right;white-space:nowrap;padding:4px}.data-table th:first-child,.data-table td:first-child{text-align:left}.date-nav{flex:1;justify-content:center;align-items:center;gap:8px;display:flex}.date-nav h2{text-align:center;min-width:8rem}.day-header{grid-template-columns:1fr auto 1fr;gap:4px;display:grid}.day-header>.icon-btn{justify-self:start}.day-today-btn{justify-self:end;padding:4px 10px;font-size:.8rem}.calendar{background:var(--color-surface);border:1px solid var(--color-border);border-radius:10px;margin-bottom:16px;padding:12px}.calendar-header{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.calendar-month-nav{align-items:center;gap:8px;display:flex}.calendar-today-btn{padding:4px 10px;font-size:.8rem}.calendar-title{color:var(--color-primary-dark);font-weight:700}.calendar-grid{text-align:center;grid-template-columns:repeat(7,1fr);gap:4px;display:grid}.calendar-weekdays{color:var(--color-text-muted);margin-bottom:4px;font-size:.8rem}.calendar-day{color:var(--color-text);aspect-ratio:1;background:0 0;border-radius:50%;padding:0;position:relative}.calendar-day.marked{background:var(--color-primary-light);color:var(--color-primary-dark);font-weight:700}.calendar-day.today{box-shadow:inset 0 0 0 2px var(--color-primary);font-weight:700}.calendar-day.today.marked{background:var(--color-primary);color:#fff}.calendar-day.marked:after{content:"";background:var(--color-primary);border-radius:50%;width:4px;height:4px;position:absolute;bottom:4px;left:50%;transform:translate(-50%)}.calendar-day.today.marked:after{background:#fff}.calendar-day.dotted:after{content:"";background:var(--color-text-muted);border-radius:50%;width:4px;height:4px;position:absolute;bottom:4px;left:50%;transform:translate(-50%)}.calendar-filter{border-top:1px solid var(--color-border);align-items:center;gap:8px;margin-top:10px;padding-top:10px;display:flex}.calendar-filter select{flex:1;min-width:0}.calendar-filter-count{color:var(--color-text-muted);white-space:nowrap;font-size:.85rem}.body-summary-card{text-align:left;width:100%;font:inherit;color:inherit;align-items:center;gap:12px;display:flex}.body-summary{font-variant-numeric:tabular-nums;flex:1}.exercise-section>.section-title{border-left:3px solid var(--color-primary);color:var(--color-primary-dark);margin-top:16px;padding-left:8px;font-weight:700}.exercise-picker-list{flex-direction:column;gap:8px;margin-bottom:12px;padding:0;list-style:none;display:flex}.exercise-picker-row{background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;flex-wrap:wrap;align-items:center;gap:4px;padding:4px;transition:transform .12s,box-shadow .12s;display:flex}.exercise-picker-row.dragging{z-index:2;border-color:var(--color-primary);position:relative;transform:scale(1.03);box-shadow:0 10px 24px #1d4ed82e,0 2px 6px #0000001f}.exercise-picker-row.dragging .drag-handle{color:var(--color-primary)}.drag-handle{color:var(--color-text-muted);cursor:grab;-webkit-user-select:none;user-select:none;touch-action:none;padding:8px 6px}.exercise-picker-row.dragging .drag-handle{cursor:grabbing}.exercise-picker-item{text-align:left;color:var(--color-text);background:0 0;border:none;flex:1;align-items:center;gap:8px;padding:6px 4px;display:flex}.exercise-picker-item.static{color:var(--color-text-muted)}.deleted-badge{color:var(--color-danger);background:var(--color-danger-light);border-radius:999px;padding:1px 8px;font-size:.75rem}.chip-row-wrap{margin-bottom:12px;container-type:inline-size}.chip-row{grid-template-columns:repeat(4,1fr);gap:6px;display:grid}@container (width>=37rem){.chip-row{grid-template-columns:repeat(8,1fr)}}.chip{white-space:nowrap;border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text);border-radius:999px;padding:4px 8px;font-size:.85rem}.chip.active{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.exercise-row-main{flex:1;min-width:0}.star-btn{color:var(--color-text-muted);background:0 0;padding:2px 6px;font-size:1.1rem}.star-btn.active{color:#f5a524}.fab{border-radius:50%;justify-content:center;align-items:center;width:3rem;height:3rem;margin-left:auto;padding:0;display:flex;position:sticky;bottom:16px;box-shadow:0 4px 10px #00000026}.set-card-list{flex-direction:column;gap:10px;margin-bottom:12px;padding:0;list-style:none;display:flex}.set-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:10px;padding:10px 12px}.set-card-header{align-items:center;gap:8px;margin-bottom:8px;display:flex}.set-badge{background:var(--color-primary-light);width:1.6rem;height:1.6rem;color:var(--color-primary-dark);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:.8rem;font-weight:600;display:inline-flex}.set-card-body{flex:1;align-items:center;gap:10px;min-width:0;display:flex}.program-label{color:var(--color-primary-dark);background:var(--color-primary-light);overflow-wrap:anywhere;border-radius:6px;padding:1px 8px;font-size:.75rem}.program-label-row{align-items:center;gap:4px;margin:-4px 0 8px;display:flex}.unit-field{align-items:center;display:flex;position:relative}.unit-field input{width:5.5rem;padding-right:1.8rem}.unit-field.narrow input{width:4.4rem}.add-kg-field input{padding-right:2.2rem}.unit-field input.invalid{border-color:var(--color-danger)}.unit-field .unit{color:var(--color-text-muted);pointer-events:none;font-size:.75rem;position:absolute;right:8px}.type-select{width:4.6rem;padding-left:6px;padding-right:4px}.memo-row{align-items:center;gap:8px;margin-top:8px;display:flex}.memo-row .memo-field-wrap{flex:1;min-width:0;margin-top:0}.rm-badge{color:var(--color-primary-dark);background:var(--color-primary-light);white-space:nowrap;border-radius:999px;margin-left:auto;padding:2px 10px;font-size:.8rem}.memo-field-wrap{margin-top:8px;position:relative}.memo-field{width:100%;padding-right:1.8rem}.memo-clear-btn{color:var(--color-text-muted);background:0 0;padding:2px 6px;font-size:.8rem;position:absolute;top:50%;right:4px;transform:translateY(-50%)}.log-set-list{flex-direction:column;gap:6px;padding:0;list-style:none;display:flex}.log-set-list li{border-bottom:1px solid var(--color-border);flex-wrap:wrap;align-items:center;gap:8px;padding:4px 0;display:flex}.log-set-list li:last-child{border-bottom:none}.log-set-value{color:var(--color-text-muted)}.log-set-num{text-align:right;font-variant-numeric:tabular-nums;display:inline-block}.log-set-num.int{min-width:3ch}.log-set-num.frac{text-align:left;min-width:1.5ch}.log-set-num.reps{min-width:2ch}.log-set-memo{overflow-wrap:anywhere;min-width:0;color:var(--color-text-muted);flex-basis:100%;padding-left:calc(1.6rem + 8px);font-size:.85rem;font-style:italic}.app-header{justify-content:space-between;align-items:center;margin:-8px 0 12px;display:flex}.app-header:not(.app-header-login){grid-template-columns:1fr auto 1fr;display:grid}.app-header-side{gap:4px;display:flex}.app-header-side.end{justify-content:flex-end}.app-header .app-title{margin:0;font-size:1.1rem}.app-header-btn{width:40px;height:40px;color:var(--color-text-muted);border-radius:8px;justify-content:center;align-items:center;display:inline-flex}.app-header-btn.active{color:var(--color-primary-dark);background:var(--color-primary-light)}.btn-danger{background:var(--color-danger-light);color:var(--color-danger)}.settings-row{text-decoration:none}.settings-row-text{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.settings-row-hint{color:var(--color-text-muted);font-size:.8rem}.tab-row{border-bottom:1px solid var(--color-border);gap:4px;margin-bottom:12px;display:flex;overflow-x:auto}.tab{color:var(--color-text-muted);background:0 0;border-bottom:2px solid #0000;border-radius:6px 6px 0 0;flex-shrink:0}.tab.active{color:var(--color-primary-dark);border-bottom-color:var(--color-primary);font-weight:700}.week-row-list{flex-direction:column;margin:0;padding:0;list-style:none;display:flex}.week-row{text-align:left;width:100%;color:var(--color-text);border-bottom:1px solid var(--color-border);background:0 0;border-radius:0;align-items:baseline;gap:10px;padding:8px 4px;display:flex}.week-row-list li:last-child .week-row{border-bottom:none}.week-row:hover{background:var(--color-primary-light)}.week-label{color:var(--color-primary-dark);flex-shrink:0;width:2.8rem;font-size:.85rem;font-weight:700}.week-nav{margin-bottom:12px}.prev-week{flex-wrap:wrap;align-items:baseline;gap:10px;display:flex}.prev-week .section-title{margin:0}.program-apply .page-header{margin-bottom:4px}.program-apply h3{color:var(--color-primary-dark);margin:0;font-size:.95rem}.info-btn{font-size:1.2rem}.program-info{margin-top:-4px}.cycle-notice{border-left:3px solid var(--color-primary);background:var(--color-primary-light);color:var(--color-primary-dark);border-radius:4px;margin:0 0 8px;padding:8px 10px;font-size:.85rem}.program-apply .attention input{border-color:var(--color-primary);background:var(--color-primary-light)}.apply-preview{margin-bottom:8px}.program-hidden-row{background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;justify-content:space-between;align-items:center;gap:8px;padding:6px 6px 6px 12px;display:flex}.program-hidden-row .list-row-name{min-width:0}.builtin-badge-row{flex-wrap:wrap;gap:6px;margin:-4px 0 8px;display:flex}.seed-log{color:var(--color-text-muted);font-size:.85rem}.notice-banner{border:1px solid var(--color-danger);background:var(--color-danger-light);color:var(--color-text);border-radius:8px;align-items:center;gap:12px;margin-bottom:12px;padding:10px 12px;font-size:.9rem;display:flex}.notice-banner p{color:var(--color-text-muted);margin:2px 0 0;font-size:.8rem}.notice-banner button{background:var(--color-danger);white-space:nowrap}.toast{left:50%;bottom:calc(24px + env(safe-area-inset-bottom));background:var(--color-text);color:#fff;z-index:100;border-radius:8px;width:max-content;max-width:calc(100% - 32px);padding:10px 16px;font-size:.9rem;position:fixed;transform:translate(-50%);box-shadow:0 4px 16px #0003}.field-errors{color:var(--color-danger);margin:6px 0 0;padding:0;font-size:.8rem;list-style:none}.app-header-login{justify-content:center}.login{text-align:center;max-width:320px;margin:48px auto 0}.login-lead{color:var(--color-text-muted);margin-bottom:24px}.login-error{border:1px solid var(--color-danger);background:var(--color-danger-light);color:var(--color-danger);text-align:left;border-radius:6px;margin:0 0 16px;padding:10px 12px;font-size:.85rem}.login-actions{flex-direction:column;gap:12px;display:flex}.login-actions>*{padding:12px 14px;font-size:1rem}.login-google{background:var(--color-primary);color:#fff;border-radius:6px;text-decoration:none;display:block}.settings-account{justify-content:space-between;align-items:center;gap:12px;margin-top:24px;display:flex}.error-screen{padding:24px 0}.error-screen-actions{gap:12px;margin-top:16px;display:flex}.error-screen-actions a{border-radius:8px;padding:8px 14px;text-decoration:none}.save-bar{padding:10px 16px calc(10px + env(safe-area-inset-bottom));border-top:1px solid var(--color-border);background:var(--color-surface);z-index:50;align-items:center;gap:8px;margin:16px -16px -16px;display:flex;position:sticky;bottom:0;box-shadow:0 -4px 12px #0000000f}.save-bar.error{border-top-color:var(--color-danger);background:var(--color-danger-light)}.save-bar-message{color:var(--color-text-muted);flex:1;margin:0;font-size:.85rem}.save-bar.error .save-bar-message{color:var(--color-danger)}.save-bar button{white-space:nowrap}.history-filter{width:100%;margin-bottom:4px}.history-item .card-memo{margin:4px 0 0}.history-copy{flex-shrink:0;padding:6px 10px;font-size:.85rem}.body-fields{flex-wrap:nowrap}.body-fields>label{flex:1;min-width:0}.body-fields .unit-field.body-field{width:100%}.body-fields .unit-field.body-field input{width:100%;padding-right:1.8rem}.body-saved{color:var(--color-primary-dark);align-self:center;font-size:.85rem}.stats-exercise{width:100%;margin-bottom:12px}.stats-range{margin-bottom:12px}.stats-range-toggle{background:var(--color-surface);border:1px solid var(--color-border);width:100%;color:var(--color-text);justify-content:space-between;display:flex}.stats-range-panel{border:1px solid var(--color-border);background:var(--color-surface);border-top:none;border-radius:0 0 8px 8px;padding:8px 12px 12px}.stats-range-dates{flex-direction:column;gap:8px;display:flex}.stats-range-dates label{color:var(--color-text-muted);flex-direction:column;font-size:.8rem;display:flex}.stats-chart{background:var(--color-surface);border:1px solid var(--color-border);border-radius:12px;margin-bottom:12px;padding:12px 8px 8px 4px}.stats-chart h3{margin:0 0 4px 8px;font-size:.95rem}.stats-chart-unit{color:var(--color-text-muted);font-size:.8rem;font-weight:400}.stats-chart :focus:not(:focus-visible){outline:none}.stats-tooltip{background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;flex-direction:column;padding:6px 10px;display:flex;box-shadow:0 2px 6px #00000014}.stats-tooltip-date{color:var(--color-text-muted);font-size:.75rem}.stats-tooltip-value{color:var(--color-text);font-weight:600}.body-trend{margin-bottom:16px}.body-trend-legend{color:var(--color-text);justify-content:space-between;gap:8px;padding:0 4px 4px 8px;font-size:.8rem;display:flex}.stats-chart-legend{color:var(--color-text);gap:12px;padding:0 4px 4px 8px;font-size:.8rem;display:flex}.body-trend-legend span,.stats-chart-legend span,.stats-tooltip-value{align-items:center;gap:4px;display:inline-flex}@media (width<=374px){.set-card-header,.set-card-body{gap:6px}.unit-field input{width:4.9rem;padding-left:5px;padding-right:1.5rem}.unit-field.narrow input{width:3.9rem}.unit-field.add-kg-field input{padding-right:2rem}.unit-field .unit{right:5px}.type-select{width:4.2rem}.rm-badge{padding:2px 6px}}