@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Lora:ital,wght@0,400;0,500;0,600;1,400;1,500&display=swap";*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}body{min-height:100vh;line-height:var(--leading-normal)}img,video,canvas,svg{display:block;max-width:100%}input,button,textarea,select{font:inherit;color:inherit}button{cursor:pointer;border:none;background:none}a{color:inherit;text-decoration:none}ul,ol{list-style:none}h1,h2,h3,h4,h5,h6{font-weight:var(--weight-semibold);line-height:var(--leading-tight)}:root{--color-bg-primary: #0f0f11;--color-bg-secondary: #18181b;--color-bg-surface: #1e1e22;--color-bg-elevated: #27272b;--color-bg-hover: #2e2e33;--color-text-primary: #e8e8ed;--color-text-secondary: #a1a1aa;--color-text-muted: #6b6b76;--color-text-inverse: #0f0f11;--color-border: #2a2a30;--color-border-subtle: #1f1f24;--color-accent: #7c6ef0;--color-accent-hover: #9589f5;--color-accent-muted: rgba(124, 110, 240, .15);--color-success: #4ade80;--color-warning: #fbbf24;--color-danger: #f87171;--color-palette-default: #e8e8ed;--color-palette-blue: #60a5fa;--color-palette-green: #4ade80;--color-palette-grey: #a1a1aa;--font-ui: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-writing: "Lora", "Georgia", "Cambria", serif;--text-xs: .75rem;--text-sm: .8125rem;--text-base: .9375rem;--text-lg: 1.125rem;--text-xl: 1.5rem;--text-2xl: 2rem;--leading-tight: 1.3;--leading-normal: 1.6;--leading-relaxed: 1.8;--weight-normal: 400;--weight-medium: 500;--weight-semibold: 600;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-6: 1.5rem;--space-8: 2rem;--space-12: 3rem;--space-16: 4rem;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .25);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .3);--transition-fast: .12s ease;--transition-base: .2s ease;--transition-slow: .35s ease;--content-max-width: 720px;--editor-min-height: 60vh}[data-theme=light]{--color-bg-primary: #fafaf9;--color-bg-secondary: #f5f5f4;--color-bg-surface: #ffffff;--color-bg-elevated: #ffffff;--color-bg-hover: #e7e5e4;--color-text-primary: #1c1917;--color-text-secondary: #57534e;--color-text-muted: #a8a29e;--color-text-inverse: #fafaf9;--color-border: #e7e5e4;--color-border-subtle: #f5f5f4;--color-accent: #6d5dd3;--color-accent-hover: #5b4cbf;--color-accent-muted: rgba(109, 93, 211, .1);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .08);--shadow-md: 0 4px 12px rgba(0, 0, 0, .06);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .08);--color-palette-default: #1c1917;--color-palette-blue: #2563eb;--color-palette-green: #16a34a;--color-palette-grey: #57534e}body{font-family:var(--font-ui);font-size:var(--text-base);font-weight:var(--weight-normal);color:var(--color-text-primary);background-color:var(--color-bg-primary);transition:background-color var(--transition-base),color var(--transition-base)}::selection{background:var(--color-accent-muted);color:var(--color-text-primary)}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px;border-radius:var(--radius-sm)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}#root{min-height:100vh;display:flex;flex-direction:column}.app-header{position:fixed;top:0;left:0;right:0;z-index:100;height:48px;display:flex;align-items:center;justify-content:space-between;padding:0 var(--space-4);background-color:var(--color-bg-primary);border-bottom:1px solid var(--color-border-subtle);transition:background-color var(--transition-base),border-color var(--transition-base)}.app-title{font-family:var(--font-ui);font-size:var(--text-sm);font-weight:var(--weight-medium);color:var(--color-text-muted);letter-spacing:.08em;text-transform:uppercase;-webkit-user-select:none;user-select:none}.header-actions{display:flex;align-items:center;gap:var(--space-2)}.theme-toggle{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:var(--radius-md);color:var(--color-text-muted);transition:color var(--transition-fast),background-color var(--transition-fast)}.theme-toggle:hover{color:var(--color-text-secondary);background-color:var(--color-bg-hover)}.app-body{display:grid;grid-template-columns:220px 1fr 220px;grid-template-areas:"left center right";min-height:100vh;padding-top:48px}.sidebar{position:sticky;top:48px;height:calc(100vh - 48px);overflow-y:auto;padding:var(--space-4);border-right:1px solid var(--color-border-subtle);background-color:var(--color-bg-primary);transition:background-color var(--transition-base),border-color var(--transition-base)}.sidebar--left{grid-area:left}.sidebar--right{grid-area:right;border-right:none;border-left:1px solid var(--color-border-subtle)}.editor-column{grid-area:center;min-height:calc(100vh - 48px);padding:var(--space-8) var(--space-6);border-left:1px solid var(--color-border-subtle);border-right:1px solid var(--color-border-subtle)}.section-placeholder{border:1px dashed var(--color-border);border-radius:var(--radius-lg);padding:var(--space-6);display:flex;align-items:center;justify-content:center;color:var(--color-text-muted);font-size:var(--text-sm);font-weight:var(--weight-medium);letter-spacing:.02em;transition:border-color var(--transition-base)}.section-placeholder--editor{min-height:80vh}.section-placeholder--sidebar{min-height:200px}.editor-container{width:100%;max-width:var(--content-max-width);margin:0 auto}.write-space-editor{min-height:var(--editor-min-height);outline:none;font-family:var(--font-writing);font-size:var(--text-lg);line-height:var(--leading-relaxed);color:var(--color-text-primary);padding-top:var(--space-4);padding-bottom:var(--space-16)}.write-space-editor p{margin-top:0;margin-bottom:var(--space-6)}.write-space-editor h1,.write-space-editor h2,.write-space-editor h3,.write-space-editor h4{font-family:var(--font-ui);color:var(--color-text-primary);margin-top:var(--space-8);margin-bottom:var(--space-4);line-height:var(--leading-tight);font-weight:var(--weight-semibold)}.write-space-editor h1{font-size:var(--text-2xl)}.write-space-editor h2{font-size:var(--text-xl)}.write-space-editor p.is-editor-empty:first-child:before{color:var(--color-text-muted);content:attr(data-placeholder);float:left;height:0;pointer-events:none}.write-space-editor *::selection{background-color:var(--color-accent-muted)}.tiptap-fake-selection{background-color:var(--color-accent-muted)}.editor-toolbar{display:flex;align-items:center;gap:var(--space-1);padding:var(--space-1) var(--space-2);background-color:var(--color-bg-elevated);border-bottom:1px solid var(--color-border);border-radius:var(--radius-lg) var(--radius-lg) 0 0;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);position:sticky;top:48px;z-index:50}.menu-button{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:var(--radius-md);color:var(--color-text-primary);background-color:transparent;font-family:var(--font-ui);font-size:var(--text-base);transition:all var(--transition-fast);cursor:pointer}.menu-button:hover{background-color:var(--color-bg-hover)}.menu-button.is-active{background-color:var(--color-accent-muted);color:var(--color-accent)}.menu-divider{width:1px;height:20px;background-color:var(--color-border);margin:0 var(--space-1)}.font-size-control{display:flex;align-items:center;background-color:var(--color-bg-primary);border:1px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden}.font-size-input{width:60px;height:32px;background:transparent;border:none;color:var(--color-text-primary);font-family:var(--font-ui);font-size:var(--text-sm);text-align:center;outline:none;padding:0 var(--space-1)}.font-size-input::-webkit-outer-spin-button,.font-size-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.font-size-input[type=number]{-moz-appearance:textfield;appearance:textfield}.font-size-wrapper{position:relative}.font-size-dropdown{position:absolute;top:calc(100% + 6px);left:0;width:100%;display:flex;flex-direction:column;background-color:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-md);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:60;padding:var(--space-1);gap:2px;animation:palette-in .12s ease-out}.font-size-option{width:100%;height:28px;background:transparent;border:none;border-radius:var(--radius-sm);color:var(--color-text-primary);font-family:var(--font-ui);font-size:var(--text-sm);cursor:pointer;transition:background-color var(--transition-fast),color var(--transition-fast)}.font-size-option:hover{background-color:var(--color-bg-hover)}.font-size-option.is-selected{background-color:var(--color-accent-muted);color:var(--color-accent)}.color-palette-wrapper{position:relative}.color-palette{position:absolute;top:calc(100% + 6px);left:50%;transform:translate(-50%);display:flex;gap:var(--space-2);padding:var(--space-2) var(--space-3);background-color:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:60;animation:palette-in .12s ease-out}@keyframes palette-in{0%{opacity:0;transform:translate(-50%) translateY(-4px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.color-swatch{width:22px;height:22px;border-radius:var(--radius-full);border:2px solid transparent;cursor:pointer;transition:transform var(--transition-fast),border-color var(--transition-fast),box-shadow var(--transition-fast);position:relative}.color-swatch:hover{transform:scale(1.2);border-color:var(--color-text-muted)}.color-swatch.is-selected{border-color:var(--color-text-primary);box-shadow:0 0 0 2px var(--color-bg-elevated),0 0 0 3px var(--color-text-muted)}.pacing-module{display:flex;flex-direction:column;gap:var(--space-4);height:100%}.pacing-title{font-size:var(--text-md);font-weight:var(--weight-medium);margin:1rem 0 0;color:var(--color-text-primary);border-bottom:1px solid var(--color-border-subtle);padding-bottom:var(--space-2)}.pacing-form{display:flex;flex-direction:column;gap:var(--space-3)}.form-group{display:flex;flex-direction:column;gap:var(--space-1)}.form-group label{font-size:var(--text-xs);font-family:var(--font-ui);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em}.form-group input{background:var(--color-bg-secondary);border:1px solid var(--color-border);color:var(--color-text-primary);padding:var(--space-2);border-radius:var(--radius-sm);font-family:var(--font-ui);font-size:var(--text-sm);outline:none;transition:border-color var(--transition-fast)}.form-group input:focus{border-color:var(--color-text-muted)}.pacing-actions{display:flex;flex-direction:column;gap:var(--space-2);margin-top:var(--space-2)}.btn-start,.btn-end,.btn-clear{padding:var(--space-2) var(--space-4);border:none;border-radius:var(--radius-md);font-size:var(--text-sm);font-weight:var(--weight-medium);cursor:pointer;transition:opacity var(--transition-fast),transform var(--transition-fast),background-color var(--transition-fast)}.btn-start{background-color:var(--color-text-primary);color:var(--color-bg-primary)}.btn-start:disabled{opacity:.5;cursor:not-allowed}.btn-start:not(:disabled):hover{opacity:.9}.btn-start:not(:disabled):active{transform:scale(.98)}.btn-end{background-color:var(--color-bg-hover);color:var(--color-text-primary);border:1px solid var(--color-border)}.btn-end:hover{background-color:var(--color-border-subtle)}.btn-end:active{transform:scale(.98)}.btn-clear{background-color:transparent;color:var(--color-text-muted);border:1px solid transparent}.btn-clear:hover{color:var(--color-text-primary);background-color:var(--color-bg-hover)}.btn-clear:active{transform:scale(.98)}.pacing-active{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-4);margin-top:var(--space-4);padding:var(--space-6) 0;border-radius:var(--radius-lg);background:var(--color-bg-secondary);border:1px solid var(--color-border-subtle)}.timer-display{font-size:3rem;font-weight:var(--weight-bold);font-variant-numeric:tabular-nums;color:var(--color-text-primary);line-height:1}.pacing-active-stats{font-size:var(--text-sm);color:var(--color-text-muted)}.pace-indicator-container{display:flex;align-items:center;justify-content:center;gap:var(--space-2);margin-top:var(--space-2)}.pace-label{font-size:var(--text-xs);font-family:var(--font-ui);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.1em;font-weight:var(--weight-bold)}.pace-circle{width:14px;height:14px;border-radius:50%;border:2px solid transparent;transition:background-color var(--transition-normal),border-color var(--transition-normal),box-shadow var(--transition-normal)}.pace-circle.color-yellow{border-color:#f59e0b}.pace-circle.color-green{border-color:#10b981}.pace-circle.fill-yellow{background-color:#f59e0b}.pace-circle.fill-green{background-color:#10b981}.pace-circle.pulse.color-yellow{animation:pulse-yellow 1.5s infinite}.pace-circle.pulse.color-green{animation:pulse-green 1.5s infinite}@keyframes pulse-yellow{0%{box-shadow:0 0 #f59e0bb3}70%{box-shadow:0 0 0 8px #f59e0b00}to{box-shadow:0 0 #f59e0b00}}@keyframes pulse-green{0%{box-shadow:0 0 #10b981b3}70%{box-shadow:0 0 0 8px #10b98100}to{box-shadow:0 0 #10b98100}}.activity-chart-container{width:100%;height:200px;display:flex;flex-direction:column;justify-content:center;position:relative;padding:1rem;box-sizing:border-box;overflow:hidden}.activity-chart-svg{width:100%;height:100%;overflow:visible}.activity-chart-line{fill:none;stroke:var(--primary-color, rgb(34, 211, 238));stroke-width:2.5px;stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 0 4px rgba(34,211,238,.4))}.activity-chart-axis-y path.domain{stroke:var(--border-color, rgba(255, 255, 255, .1))}.activity-chart-axis-y .tick line{stroke:var(--border-color, rgba(255, 255, 255, .1))}.activity-chart-axis-y .tick text{fill:var(--text-tertiary, rgba(255, 255, 255, .4));font-size:.75rem;font-family:var(--font-mono, monospace)}.activity-chart-header{margin-bottom:1rem;display:flex;justify-content:space-between;align-items:flex-end}.activity-chart-title{font-size:var(--text-md);font-weight:var(--weight-medium);margin:0;color:var(--color-text-primary);border-bottom:1px solid var(--color-border-subtle);padding-bottom:var(--space-2)}.activity-chart-current-value{font-size:1.25rem;font-weight:700;font-family:var(--font-mono, monospace);color:var(--primary-color, rgb(34, 211, 238))}