@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--font-size-base: 17px;--ios-layout-max-width: 720px;--ios-layout-frame-width: min(var(--ios-layout-max-width), calc(100% - var(--spacing-8) - env(safe-area-inset-left, 0px) - env(safe-area-inset-right, 0px)));--color-primary: #121212;--color-background: #121212;--color-surface: #1e1e1e;--color-surface-elevated: #2c2c2e;--color-text-primary: #ffffff;--color-text-secondary: #b0b0b0;--color-text-tertiary: #8e8e93;--color-text-disabled: #636366;--color-text-inverse: #121212;--color-accent: #FF6B35;--color-accent-light: rgba(255, 107, 53, .2);--color-success: #34c759;--color-warning: #ff9f0a;--color-error: #ff453a;--color-info: #007aff;--color-border: #404040;--color-border-light: #48484a;--color-border-focus: #007aff;--color-divider: rgba(255, 255, 255, .1);--color-divider-light: rgba(255, 255, 255, .05);--color-overlay: rgba(0, 0, 0, .5);--color-scrim: rgba(0, 0, 0, .4);--color-surface-hover: rgba(255, 255, 255, .07);--color-surface-pressed: rgba(255, 255, 255, .06);--color-border-subtle: rgba(255, 255, 255, .08);--color-control-light: #f3f3f3;--font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", "Segoe UI", Roboto, sans-serif;--font-family-mono: "SF Mono", Menlo, Monaco, monospace;--font-size-caption2: .647rem;--font-size-caption1: .706rem;--font-size-footnote: .765rem;--font-size-subhead: .882rem;--font-size-callout: .941rem;--font-size-body: 1rem;--font-size-title3: 1.176rem;--font-size-title2: 1.294rem;--font-size-title1: 1.647rem;--font-size-large-title: 2rem;--font-size-list-item: 2rem;--font-weight-regular: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height-tight: 1.2;--line-height-normal: 1.4;--line-height-relaxed: 1.5;--spacing-1: .25rem;--spacing-2: .5rem;--spacing-3: .75rem;--spacing-4: 1rem;--spacing-5: 1.25rem;--spacing-6: 1.5rem;--spacing-8: 2rem;--spacing-10: 2.5rem;--spacing-12: 3rem;--spacing-xs: var(--spacing-1);--spacing-sm: var(--spacing-2);--spacing-md: var(--spacing-3);--spacing-lg: var(--spacing-4);--spacing-xl: var(--spacing-6);--spacing-2xl: var(--spacing-8);--spacing-3xl: var(--spacing-12);--border-width: 1px;--border-width-thick: 2px;--border-width-hairline: .5px;--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-full: 9999px;--radius-button: .5rem;--radius-input: .5rem;--radius-card: .75rem;--radius-sheet: 1rem;--radius-modal: 1.25rem;--shadow-none: none;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .3);--shadow-xl: 0 20px 25px rgba(0, 0, 0, .4);--elevation-0: none;--elevation-1: 0 1px 3px rgba(0, 0, 0, .12), 0 1px 2px rgba(0, 0, 0, .24);--elevation-2: 0 3px 6px rgba(0, 0, 0, .16), 0 3px 6px rgba(0, 0, 0, .23);--elevation-3: 0 10px 20px rgba(0, 0, 0, .19), 0 6px 6px rgba(0, 0, 0, .23);--elevation-4: 0 14px 28px rgba(0, 0, 0, .25), 0 10px 10px rgba(0, 0, 0, .22);--elevation-5: 0 19px 38px rgba(0, 0, 0, .3), 0 15px 12px rgba(0, 0, 0, .22);--transition-fast: .15s ease;--transition-normal: .2s ease;--transition-slow: .3s ease;--checkbox-size: 1.412rem;--checkbox-border-color: #636366;--checkbox-border-hover: #ffffff;--checkbox-checked-bg: transparent;--checkbox-checkmark-color: #8E8E93;--checkbox-transition: all .2s ease;--text-completed-color: #8E8E93;--text-completed-decoration: line-through;--icon-size-xs: .75rem;--icon-size-sm: .875rem;--icon-size-md: 1rem;--icon-size-lg: 1.25rem;--icon-size-xl: 1.5rem;--icon-size-2xl: 2rem;--icon-color-primary: #ffffff;--icon-color-secondary: #b0b0b0;--icon-color-accent: #FF6B35;--icon-color-disabled: #636366;--button-height-sm: 2rem;--button-height-md: 2.75rem;--button-height-lg: 3rem;--button-padding-x: 1rem;--input-height: 2.75rem;--input-padding-x: .75rem;--input-padding-y: .5rem;--list-item-min-height: 3rem;--list-item-padding-x: 1rem;--list-item-padding-y: .875rem;--fab-size: 3.5rem;--fab-icon-size: 1.5rem;--fab-position-bottom: 1.5rem;--fab-position-right: 1.5rem;--fab-shadow: 0 4px 16px rgba(255, 107, 53, .4)}*{box-sizing:border-box;margin:0;padding:0}html{font:-apple-system-body;font-size:var(--font-size-base, 17px)}html,body{margin:0;padding:0;width:100%;height:100%;font-family:var(--font-family);font-size:1rem;background-color:var(--color-background);color:var(--color-text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{width:100%;min-height:100vh;background-color:var(--color-background);color:var(--color-text-primary)}body{overflow-x:hidden}input,textarea,select,button{font-family:inherit;color:inherit}button{background:none;border:none;padding:0;cursor:pointer}a{color:#ff6b35;text-decoration:none}a:hover{color:#ff7a4a}*{box-sizing:border-box}body{margin:0;padding:0;font-family:var(--font-family);background-color:var(--color-background);color:var(--color-text-primary);-webkit-font-smoothing:antialiased}.ios-screen{min-height:100vh;height:100vh;min-height:100dvh;height:100dvh;padding-top:env(safe-area-inset-top,0px);background-color:var(--color-background);display:flex;flex-direction:column;flex:1;overflow:hidden}.ios-list-container{min-height:0;background-color:var(--color-background);display:flex;flex-direction:column;flex:1;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;scrollbar-color:var(--color-border-light) transparent;scrollbar-width:thin;padding-bottom:calc(104px + env(safe-area-inset-bottom,0px))}.ios-content{flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:var(--spacing-8);max-width:24rem;width:100%;margin:0 auto}.ios-header{text-align:center;margin-bottom:var(--spacing-10)}.ios-title{font-size:var(--font-size-large-title);font-weight:var(--font-weight-bold);margin:0 0 var(--spacing-2) 0;color:var(--color-text-primary);letter-spacing:-.02em}.ios-subtitle{font-size:var(--font-size-body);color:var(--color-text-tertiary);margin:0}.ios-form{width:100%}.ios-input-group{margin-bottom:var(--spacing-4)}.ios-label{display:block;font-size:var(--font-size-subhead);font-weight:var(--font-weight-regular);color:var(--color-text-tertiary);margin-bottom:var(--spacing-2)}.ios-helper-text{margin:var(--spacing-2) 0 0;color:var(--color-text-tertiary);font-size:var(--font-size-footnote)}.ios-input{width:100%;padding:var(--spacing-3) var(--spacing-4);font-size:var(--font-size-body);font-family:inherit;background-color:var(--color-surface-elevated);border:none;border-radius:var(--radius-button);color:var(--color-text-primary);-webkit-appearance:none;-moz-appearance:none;appearance:none}.ios-input:focus{outline:none;background-color:var(--color-surface)}.ios-input::placeholder{color:var(--color-text-tertiary);opacity:.5}.ios-input:disabled{opacity:.5}.ios-button{width:100%;padding:var(--spacing-3);font-size:var(--font-size-body);font-weight:var(--font-weight-semibold);font-family:inherit;border:none;border-radius:var(--radius-button);cursor:pointer;margin-top:var(--spacing-2);min-height:var(--button-height-md)}.ios-button-primary{background-color:var(--color-accent);color:var(--color-text-primary)}.ios-button-primary:active:not(:disabled){opacity:.8}.ios-button:disabled{opacity:.5;cursor:not-allowed}.ios-alert{padding:var(--spacing-3) var(--spacing-4);border-radius:var(--radius-button);margin-bottom:var(--spacing-4);text-align:center;font-size:var(--font-size-callout)}.ios-alert-error{background-color:#ff453a26;color:var(--color-error)}.ios-navbar{background-color:transparent;border-bottom:var(--border-width-hairline) solid var(--color-divider);padding:var(--spacing-3) var(--spacing-4);display:flex;justify-content:space-between;align-items:center;min-height:var(--button-height-md)}.ios-navbar-title{font-size:var(--font-size-large-title);font-weight:var(--font-weight-bold);color:var(--color-text-primary);margin:0}.ios-navbar-button{background:none;border:none;color:var(--color-accent);font-size:var(--font-size-body);font-weight:var(--font-weight-regular);padding:var(--spacing-sm);cursor:pointer;font-family:inherit}.ios-navbar-button:active{opacity:.6}.ios-list{flex:1;min-height:0;width:100%;max-width:var(--ios-layout-frame-width);margin:0 auto}.ios-list-container::-webkit-scrollbar,.ios-column-content::-webkit-scrollbar,.ios-list-picker-options::-webkit-scrollbar{width:var(--spacing-2);height:var(--spacing-2)}.ios-list-container::-webkit-scrollbar-track,.ios-column-content::-webkit-scrollbar-track,.ios-list-picker-options::-webkit-scrollbar-track{background:transparent}.ios-list-container::-webkit-scrollbar-thumb,.ios-column-content::-webkit-scrollbar-thumb,.ios-list-picker-options::-webkit-scrollbar-thumb{background:var(--color-border-light);border:var(--spacing-1) solid transparent;border-radius:var(--radius-full);background-clip:content-box}.ios-list-container::-webkit-scrollbar-thumb:hover,.ios-column-content::-webkit-scrollbar-thumb:hover,.ios-list-picker-options::-webkit-scrollbar-thumb:hover{background:var(--color-text-disabled);border:var(--spacing-1) solid transparent;background-clip:content-box}.ios-list-item{background-color:transparent;padding:var(--spacing-3) var(--spacing-4);display:flex;align-items:center;justify-content:flex-start;cursor:pointer;border-bottom:var(--border-width-hairline) solid var(--color-divider);min-height:2.75rem;touch-action:pan-y;transition:background-color var(--transition-normal);gap:var(--spacing-3)}.ios-list-item-content{flex:1;text-align:left}.ios-list-item.dragging{opacity:.5;background-color:#ff6b351a}.ios-list-item.drag-over{background-color:var(--color-surface-hover);transform:translateY(var(--spacing-1))}.ios-list-item:last-child{border-bottom:none}.ios-list-item:active{background-color:#ffffff0d}.ios-list-item-content{flex:1}.ios-list-item-title{font-size:var(--font-size-body);font-weight:var(--font-weight-regular);color:var(--color-text-primary);margin:0;line-height:var(--line-height-normal);transition:var(--checkbox-transition)}.ios-list-item-title.completed{text-decoration:var(--text-completed-decoration);color:var(--text-completed-color)}.ios-list-item-subtitle{display:block;margin-top:0;color:var(--text-completed-color);font-size:var(--font-size-footnote);line-height:var(--line-height-normal)}.ios-checkbox{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:var(--checkbox-size);height:var(--checkbox-size);border-radius:50%;border:var(--border-width-thick) solid var(--checkbox-border-color);background-color:transparent;cursor:pointer;flex-shrink:0;margin-right:var(--spacing-3);display:flex;align-items:center;justify-content:center;padding:0;transition:var(--checkbox-transition)}.ios-checkbox:hover{border-color:var(--checkbox-border-hover)}.ios-checkbox:checked{border-color:var(--checkbox-border-color);background-color:var(--checkbox-checked-bg)}.ios-checkbox:checked:after{content:"";width:.5rem;height:.5rem;border-radius:50%;background-color:var(--checkbox-border-color)}.ios-fab{position:fixed;bottom:var(--fab-position-bottom);right:var(--fab-position-right);width:var(--fab-size);height:var(--fab-size);border-radius:var(--radius-full);background-color:var(--color-accent);color:var(--color-text-primary);border:none;font-size:var(--fab-icon-size);font-weight:var(--font-weight-regular);cursor:pointer;font-family:inherit;box-shadow:var(--fab-shadow);z-index:100}.ios-fab:active{transform:scale(.95);opacity:.9}.ios-empty-state{flex:1;width:100%;max-width:var(--ios-layout-frame-width);margin:0 auto;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:var(--spacing-3xl);text-align:center}.ios-empty-state-title{font-size:var(--font-size-body);font-weight:var(--font-weight-regular);color:var(--color-text-tertiary);margin:0 0 var(--spacing-sm) 0}.ios-empty-state-text{font-size:var(--font-size-callout);color:var(--color-text-tertiary);margin:0;opacity:.7}.ios-loading{flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:var(--spacing-3xl)}.ios-spinner{width:var(--icon-size-lg);height:var(--icon-size-lg);border:var(--border-width-thick) solid var(--color-divider-light);border-top-color:var(--color-accent);border-radius:var(--radius-full);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.ios-loading-text{margin-top:var(--spacing-lg);color:var(--color-text-tertiary);font-size:var(--font-size-callout)}.ios-dashboard{height:100vh;width:100vw;overflow:hidden;background-color:var(--color-background)}.ios-column-scroll{height:100%;width:100%;overflow-x:scroll;overflow-y:hidden;-webkit-overflow-scrolling:touch;scroll-snap-type:x mandatory;scroll-behavior:smooth}.ios-columns-container{display:flex;height:100%;width:max-content;min-width:100%}.ios-column{height:100%;width:100%;flex-shrink:0;scroll-snap-align:start;scroll-snap-stop:always;display:flex;flex-direction:column}.ios-column-header{flex-shrink:0;width:100%;max-width:var(--ios-layout-frame-width);margin:0 auto;display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-3) var(--spacing-4);border-bottom:var(--border-width-hairline) solid var(--color-divider);min-height:52px;gap:var(--spacing-3)}.ios-column-title{font-size:var(--font-size-title2);font-weight:var(--font-weight-bold);margin:0;flex:0 1 auto;text-align:left;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ios-column-title-button{flex:1;min-width:0;display:flex;align-items:center;justify-content:flex-start;gap:var(--spacing-1);background:none;border:none;cursor:pointer;padding:var(--spacing-1) 0;border-radius:var(--radius-full);-webkit-tap-highlight-color:transparent;transition:background-color var(--transition-fast),transform var(--transition-fast)}.ios-column-title-button:active{background:var(--color-surface-pressed);transform:scale(.99)}.ios-column-title-button svg{flex-shrink:0}.ios-user-menu-button{width:2.25rem;height:2.25rem;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-full);background:var(--color-surface-elevated);flex-shrink:0;transition:background-color var(--transition-fast),transform var(--transition-fast),opacity var(--transition-fast)}.ios-user-menu-button:active{transform:scale(.96)}.ios-column-content{flex:1;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;scrollbar-color:var(--color-border-light) transparent;scrollbar-width:thin;padding-bottom:80px}.ios-column-dots{display:flex;justify-content:center;gap:var(--spacing-2);padding:var(--spacing-2);position:fixed;bottom:var(--spacing-4);left:50%;transform:translate(-50%);background:var(--color-surface);border-radius:var(--radius-full);padding:var(--spacing-2) var(--spacing-4)}.ios-dot{width:6px;height:6px;border-radius:50%;background:var(--color-text-tertiary);opacity:.4;transition:var(--transition-normal)}.ios-dot.active{background:var(--color-accent);opacity:1}.ios-ai-composer{position:fixed;left:0;right:0;bottom:0;z-index:100;padding:var(--spacing-3) calc(var(--spacing-4) + env(safe-area-inset-right,0px)) calc(var(--spacing-3) + env(safe-area-inset-bottom,0px)) calc(var(--spacing-4) + env(safe-area-inset-left,0px));background:linear-gradient(180deg,transparent,var(--color-background) 24%,var(--color-background));animation:iosFadeUp var(--transition-normal)}.ios-ai-prompt-form{display:flex;align-items:center;gap:var(--spacing-2);width:100%;max-width:var(--ios-layout-max-width);margin:0 auto;padding:var(--spacing-2) var(--spacing-3);border-radius:var(--spacing-8);background:var(--color-surface-elevated);border:var(--border-width) solid var(--color-border-subtle);box-shadow:var(--shadow-xl);transition:border-color var(--transition-fast),box-shadow var(--transition-fast),background-color var(--transition-fast)}.ios-ai-prompt-form:focus-within{border-color:var(--color-border-light)}.ios-ai-prompt-input{flex:1;min-width:0;min-height:2.75rem;padding:0 var(--spacing-3);font-size:var(--font-size-body);font-family:inherit;color:var(--color-text-primary);background:transparent;border:none}.ios-ai-prompt-input:focus{outline:none}.ios-ai-prompt-input::placeholder{color:var(--color-text-secondary)}.ios-ai-submit-button{width:2.5rem;height:2.5rem;display:flex;align-items:center;justify-content:center;border:none;border-radius:var(--radius-full);background:var(--color-control-light);color:var(--color-accent);cursor:pointer;flex-shrink:0;transition:color var(--transition-fast),opacity var(--transition-fast),transform var(--transition-fast),background-color var(--transition-fast)}.ios-ai-submit-button:active:not(:disabled){transform:scale(.94)}.ios-ai-submit-button:disabled{opacity:.45;color:var(--color-text-inverse);cursor:not-allowed}.ios-ai-draft-card,.ios-ai-error,.ios-notification-notice{width:100%;max-width:var(--ios-layout-max-width);margin:0 auto var(--spacing-2)}.ios-notification-notice{padding:var(--spacing-2) var(--spacing-3);border-radius:var(--radius-lg);background:var(--color-surface);border:var(--border-width) solid var(--color-border-subtle);color:var(--color-text-secondary);font-size:var(--font-size-footnote)}.ios-ai-draft-card{padding:var(--spacing-3);border-radius:var(--radius-xl);background:var(--color-surface);border:var(--border-width) solid var(--color-border-subtle);box-shadow:var(--shadow-lg);animation:iosFadeUp var(--transition-normal)}.ios-ai-draft-header,.ios-ai-draft-actions{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-2)}.ios-ai-draft-label{color:var(--color-text-tertiary);font-size:var(--font-size-footnote);font-weight:var(--font-weight-semibold);text-transform:uppercase;letter-spacing:.04em}.ios-ai-icon-button{display:flex;align-items:center;justify-content:center;background:none;border:none;padding:var(--spacing-1);cursor:pointer}.ios-ai-draft-title{width:100%;margin:var(--spacing-2) 0;padding:var(--spacing-2) 0;color:var(--color-text-primary);background:transparent;border:none;font-family:inherit;font-size:var(--font-size-title3);font-weight:var(--font-weight-semibold)}.ios-ai-draft-title:focus{outline:none}.ios-ai-draft-meta{display:flex;flex-wrap:wrap;align-items:center;gap:var(--spacing-2);margin-bottom:var(--spacing-3);color:var(--color-text-tertiary);font-size:var(--font-size-footnote)}.ios-ai-draft-field{display:flex;align-items:center;gap:var(--spacing-2);padding:var(--spacing-2) var(--spacing-3);border-radius:var(--radius-full);background:var(--color-surface-hover);color:var(--color-text-tertiary)}.ios-ai-draft-field input,.ios-ai-draft-field select{max-width:11rem;color:var(--color-text-primary);background:transparent;border:none;font:inherit}.ios-ai-draft-field input:focus,.ios-ai-draft-field select:focus{outline:none}.ios-ai-primary-button,.ios-ai-secondary-button{border:none;border-radius:var(--radius-full);padding:var(--spacing-2) var(--spacing-4);font-family:inherit;font-weight:var(--font-weight-semibold);cursor:pointer;transition:background-color var(--transition-fast),color var(--transition-fast),opacity var(--transition-fast),transform var(--transition-fast)}.ios-ai-primary-button:active:not(:disabled),.ios-ai-secondary-button:active:not(:disabled){transform:scale(.97)}.ios-ai-primary-button{color:var(--color-text-inverse);background:var(--color-control-light)}.ios-ai-secondary-button{color:var(--color-text-secondary);background:var(--color-border-subtle)}.ios-ai-primary-button:disabled{opacity:.45;cursor:not-allowed}.ios-ai-error{color:var(--color-warning);font-size:var(--font-size-footnote);padding:0 var(--spacing-2)}.ios-list-picker{position:fixed;left:var(--spacing-4);right:var(--spacing-4);bottom:calc(var(--spacing-4) + env(safe-area-inset-bottom,0px));z-index:1001;max-width:520px;margin:0 auto;padding:var(--spacing-2) 0;border-radius:var(--radius-xl);background:var(--color-surface);border:var(--border-width) solid var(--color-border-subtle);box-shadow:var(--shadow-xl);animation:iosFadeUp var(--transition-normal)}.ios-list-picker-handle{width:36px;height:5px;margin:var(--spacing-1) auto var(--spacing-2);border-radius:var(--radius-full);background:var(--color-text-disabled)}.ios-list-picker-header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-2) var(--spacing-4) var(--spacing-3)}.ios-list-picker-title{margin:0;font-size:var(--font-size-title3);font-weight:var(--font-weight-semibold)}.ios-list-picker-options{max-height:min(24rem,60vh);overflow-y:auto;scrollbar-color:var(--color-border-light) transparent;scrollbar-width:thin}.ios-list-picker-option{width:100%;min-height:3rem;display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-3);padding:var(--spacing-3) var(--spacing-4);color:var(--color-text-primary);background:transparent;border:none;border-top:var(--border-width-hairline) solid var(--color-border-subtle);font:inherit;text-align:left;cursor:pointer;transition:background-color var(--transition-fast),color var(--transition-fast),transform var(--transition-fast)}.ios-list-picker-option:active,.ios-list-picker-option.active{background:var(--color-surface-hover)}.ios-list-picker-option:active{transform:scale(.99)}.ios-list-picker-option.accent{color:var(--color-accent)}.ios-menu{position:fixed;background:#28282df2;backdrop-filter:blur(30px);-webkit-backdrop-filter:blur(30px);border-radius:var(--radius-xl);box-shadow:0 10px 40px #00000080;z-index:1001;min-width:180px;max-width:280px;overflow:hidden}.ios-menu-item{display:flex;align-items:center;width:100%;min-height:44px;padding:var(--spacing-3) var(--spacing-4);font-size:17px;font-weight:400;color:var(--color-text-primary);background:none;border:none;cursor:pointer;text-align:left;-webkit-tap-highlight-color:transparent}.ios-menu-item:not(:last-child){border-bottom:.5px solid rgba(84,84,88,.65)}.ios-menu-item:active{background:#ffffff26}.ios-menu-item.danger{color:var(--color-error)}.ios-menu-backdrop{position:fixed;top:0;left:0;right:0;bottom:0;z-index:1000}.ios-action-sheet{position:fixed;left:var(--spacing-4);right:var(--spacing-4);bottom:calc(var(--spacing-4) + env(safe-area-inset-bottom,0px));background:#28282df2;backdrop-filter:blur(30px);-webkit-backdrop-filter:blur(30px);border-radius:var(--radius-xl);box-shadow:0 10px 40px #00000080;z-index:1001;animation:slideUp .25s ease-out}.ios-action-sheet:before{content:"";display:block;width:36px;height:5px;background:#ffffff4d;border-radius:2.5px;margin:var(--spacing-2) auto}@keyframes slideUp{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes iosFadeUp{0%{opacity:0;transform:translateY(var(--spacing-2))}to{opacity:1;transform:translateY(0)}}.ios-action-sheet-item{display:flex;align-items:center;justify-content:center;width:100%;min-height:44px;padding:var(--spacing-3) var(--spacing-4);font-size:1.125rem;color:var(--color-text-primary);background:none;border:none;border-bottom:.5px solid rgba(255,255,255,.1);cursor:pointer;text-align:center}.ios-action-sheet-item:last-child{border-bottom:none}.ios-action-sheet-item:active{background:#ffffff1a}.ios-action-sheet-item.danger{color:var(--color-error)}.ios-action-sheet-cancel{margin-top:var(--spacing-2);background:#3c3c41f2;border-radius:var(--radius-xl);padding-bottom:calc(var(--spacing-2) + env(safe-area-inset-bottom,0px))}.ios-action-sheet-cancel .ios-action-sheet-item{font-weight:var(--font-weight-semibold)}.ios-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:var(--color-overlay);z-index:999}.ios-bottom-sheet{position:fixed;bottom:0;left:0;right:0;background:var(--color-surface-elevated);border-radius:var(--radius-xl) var(--radius-xl) 0 0;padding:var(--spacing-6);z-index:1000;animation:slideUp .2s ease}.ios-sheet-title{font-size:var(--font-size-title3);font-weight:var(--font-weight-semibold);margin:0 0 var(--spacing-4) 0;text-align:center}.ios-detail-header{width:100%;max-width:var(--ios-layout-frame-width);margin:0 auto;display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-3) var(--spacing-4);border-bottom:var(--border-width-hairline) solid var(--color-divider)}.ios-detail-actions{display:flex;gap:var(--spacing-2)}.ios-detail-content{width:100%;max-width:var(--ios-layout-frame-width);margin:0 auto;padding:var(--spacing-4)}.ios-detail-title-row{display:flex;align-items:center;gap:var(--spacing-3);margin-bottom:var(--spacing-4)}.ios-detail-title{font-size:var(--font-size-title1);font-weight:var(--font-weight-bold);margin:0;flex:1}.ios-detail-title.completed{text-decoration:line-through;color:var(--text-completed-color)}.ios-detail-description{font-size:var(--font-size-body);color:var(--color-text-secondary);margin:0 0 var(--spacing-4) 0;line-height:var(--line-height-relaxed)}.ios-detail-meta{display:flex;flex-wrap:wrap;gap:var(--spacing-3);margin-bottom:var(--spacing-4)}.ios-meta-item{display:flex;align-items:center;gap:var(--spacing-2);font-size:var(--font-size-callout);color:var(--color-text-tertiary)}.ios-priority{padding:var(--spacing-1) var(--spacing-2);border-radius:var(--radius-sm);font-size:var(--font-size-caption1);font-weight:var(--font-weight-medium);text-transform:uppercase}.ios-priority-high{background:#ff453a33;color:#ff453a}.ios-priority-medium{background:#ff9f0a33;color:#ff9f0a}.ios-priority-low{background:#34c75933;color:#34c759}.ios-detail-tabs{display:flex;gap:var(--spacing-2);margin-bottom:var(--spacing-4);border-bottom:var(--border-width-hairline) solid var(--color-divider);padding-bottom:var(--spacing-2)}.ios-tab{padding:var(--spacing-2) var(--spacing-3);font-size:var(--font-size-callout);font-weight:var(--font-weight-medium);color:var(--color-text-tertiary);background:none;border:none;border-radius:var(--radius-md);cursor:pointer;transition:var(--transition-fast)}.ios-tab.active{color:var(--color-text-primary);background:#ff6b351a}.ios-checklist-section{margin-top:var(--spacing-4)}.ios-progress-bar{height:4px;background:var(--color-divider);border-radius:var(--radius-full);margin-bottom:var(--spacing-4);overflow:hidden}.ios-progress-fill{height:100%;background:var(--color-accent);transition:width var(--transition-normal)}.ios-checklist-items{margin-bottom:var(--spacing-4)}.ios-checklist-item{display:flex;align-items:center;gap:var(--spacing-3);padding:var(--spacing-3);border-bottom:var(--border-width-hairline) solid var(--color-divider)}.ios-checklist-item span{flex:1}.ios-checklist-item span.completed{text-decoration:line-through;color:var(--text-completed-color)}.ios-delete-btn{padding:var(--spacing-1);background:none;border:none;cursor:pointer;opacity:.5}.ios-delete-btn:active{opacity:1}.ios-add-item-row{display:flex;gap:var(--spacing-2)}.ios-add-btn{padding:var(--spacing-2);background:var(--color-accent);border:none;border-radius:var(--radius-md);cursor:pointer}.ios-activity-section{margin-top:var(--spacing-4)}.ios-activity-item{display:flex;justify-content:space-between;padding:var(--spacing-3);border-bottom:var(--border-width-hairline) solid var(--color-divider)}.ios-activity-action{font-size:var(--font-size-callout);color:var(--color-text-primary)}.ios-activity-time{font-size:var(--font-size-caption1);color:var(--color-text-tertiary)}.ios-checkbox-label{display:flex;align-items:center;gap:var(--spacing-2);cursor:pointer;font-size:var(--font-size-body);color:var(--color-text-primary)}.ios-checkbox-label .ios-checkbox{margin-right:0}.ios-segmented-control{display:flex;background:var(--color-surface);border-radius:var(--radius-md);padding:var(--spacing-1)}.ios-segment{flex:1;padding:var(--spacing-2) var(--spacing-3);font-size:var(--font-size-callout);font-weight:var(--font-weight-medium);color:var(--color-text-tertiary);background:none;border:none;border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition-fast)}.ios-segment.active{background:var(--color-surface-elevated);color:var(--color-text-primary);box-shadow:var(--shadow-sm)}.ios-segment:disabled{opacity:.5;cursor:not-allowed}.ios-textarea{width:100%;padding:var(--spacing-3) var(--spacing-4);font-size:var(--font-size-body);font-family:inherit;background-color:var(--color-surface-elevated);border:none;border-radius:var(--radius-button);color:var(--color-text-primary);-webkit-appearance:none;-moz-appearance:none;appearance:none;resize:vertical;min-height:80px}.ios-textarea:focus{outline:none;background-color:var(--color-surface)}.ios-textarea::placeholder{color:var(--color-text-tertiary);opacity:.5}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.ios-back-button{background:none;border:none;padding:var(--spacing-sm);cursor:pointer;margin-left:calc(-1 * var(--spacing-sm))}.ios-back-button:active{opacity:.6}.ios-tab-bar{position:fixed;bottom:0;left:0;right:0;height:calc(49px + env(safe-area-inset-bottom,0px));background:#1e1e22f0;backdrop-filter:blur(30px);-webkit-backdrop-filter:blur(30px);border-top:.5px solid rgba(84,84,88,.35);display:flex;justify-content:space-around;align-items:center;padding-bottom:env(safe-area-inset-bottom,0px);z-index:100}.ios-tab-bar-item{display:flex;flex-direction:column;align-items:center;justify-content:center;background:none;border:none;padding:4px 12px;cursor:pointer;-webkit-tap-highlight-color:transparent;min-width:60px}.ios-tab-bar-icon{width:24px;height:24px;display:flex;align-items:center;justify-content:center}.ios-tab-bar-label{font-size:10px;font-weight:500;color:var(--color-text-tertiary);transition:color .2s ease;margin-top:2px;white-space:nowrap}.ios-tab-bar-item.active .ios-tab-bar-icon{color:var(--color-accent)!important}.ios-tab-bar-item.active .ios-tab-bar-label{color:var(--color-accent)}.ios-tab-bar-item:active{opacity:.6}