:root{color-scheme:dark;--bg-primary: oklch(.141 .004 285.823);--bg-secondary: oklch(.17 .006 285.722);--bg-tertiary: oklch(.202 .008 285.67);--bg-elevated: oklch(.229 .01 285.617);--bg-hover: oklch(.255 .011 285.577);--text-primary: oklch(.985 0 0);--text-secondary: oklch(.871 .005 286.286);--text-muted: oklch(.773 .013 286.1);--text-disabled: oklch(.552 .014 285.938);--accent: oklch(.546 .215 262.881);--accent-hover: oklch(.488 .217 264.376);--accent-text: oklch(.809 .096 251.813);--accent-text-hover: oklch(.882 .057 254.128);--accent-subtle: oklch(.546 .215 262.881 / .15);--accent-glow: oklch(.546 .215 262.881 / .4);--accent-foreground: oklch(1 0 0);--success: oklch(.527 .137 150.069);--success-text: oklch(.8 .182 151.711);--success-subtle: oklch(.527 .137 150.069 / .15);--warning: oklch(.554 .121 66.442);--warning-text: oklch(.861 .173 91.936);--warning-subtle: oklch(.554 .121 66.442 / .15);--error: oklch(.577 .215 27.325);--error-text: oklch(.808 .103 19.571);--error-subtle: oklch(.577 .215 27.325 / .15);--error-foreground: oklch(1 0 0);--chart-1: oklch(.623 .188 259.815);--chart-2: oklch(.606 .219 292.717);--chart-3: oklch(.715 .126 215.221);--chart-4: oklch(.696 .149 162.48);--chart-5: oklch(.769 .165 70.08);--chart-6: oklch(.656 .212 354.308);--border-subtle: 1px solid oklch(1 0 0 / .06);--border-default: 1px solid oklch(1 0 0 / .1);--border-focus: 1px solid var(--accent);--image-outline: 1px solid oklch(1 0 0 / .1);--shadow-sm: 0 1px 2px oklch(0 0 0 / .4);--shadow-md: 0 4px 12px oklch(0 0 0 / .4);--shadow-lg: 0 8px 24px oklch(0 0 0 / .5);--shadow-glow: 0 0 20px var(--accent-glow);--shadow-card: 0 4px 20px oklch(0 0 0 / .4), 0 0 0 1px oklch(1 0 0 / .05);--shadow-epic: 0 8px 32px oklch(0 0 0 / .5), 0 0 60px oklch(.623 .188 259.815 / .1);--glass-bg: oklch(.17 .006 285.722 / .8);--glass-border: oklch(1 0 0 / .08);--glass-blur: 12px;--gradient-epic: linear-gradient(135deg, oklch(.623 .188 259.815) 0%, oklch(.606 .219 292.717) 50%, oklch(.656 .212 354.308) 100%);--gradient-surface: linear-gradient(180deg, oklch(1 0 0 / .03) 0%, transparent 100%);--gradient-hero: radial-gradient(ellipse 80% 50% at 50% -20%, oklch(.623 .188 259.815 / .15) 0%, transparent 50%)}[data-theme=light]{--bg-primary: oklch(1 0 0);--bg-secondary: oklch(.984 .003 247.858);--bg-tertiary: oklch(.968 .007 247.896);--bg-elevated: oklch(1 0 0);--bg-hover: oklch(.929 .013 255.508);--text-primary: oklch(.208 .04 265.755);--text-secondary: oklch(.372 .039 257.287);--text-muted: oklch(.554 .041 257.417);--text-disabled: oklch(.711 .035 256.788);--accent: oklch(.546 .215 262.881);--accent-subtle: oklch(.546 .215 262.881 / .1);--accent-hover: oklch(.488 .217 264.376);--accent-text: var(--accent);--accent-text-hover: var(--accent-hover);--accent-glow: oklch(.546 .215 262.881 / .25);--accent-foreground: oklch(1 0 0);--success: oklch(.527 .137 150.069);--success-text: var(--success);--success-subtle: oklch(.527 .137 150.069 / .1);--warning: oklch(.554 .121 66.442);--warning-text: var(--warning);--warning-subtle: oklch(.554 .121 66.442 / .1);--error: oklch(.577 .215 27.325);--error-text: var(--error);--error-subtle: oklch(.577 .215 27.325 / .1);--error-foreground: oklch(1 0 0);--chart-1: oklch(.546 .215 262.881);--chart-2: oklch(.541 .247 293.009);--chart-3: oklch(.609 .111 221.723);--chart-4: oklch(.596 .127 163.225);--chart-5: oklch(.666 .157 58.318);--chart-6: oklch(.592 .218 .584);--border-subtle: 1px solid oklch(0 0 0 / .06);--border-default: 1px solid oklch(0 0 0 / .1);--border-focus: 1px solid var(--accent);--image-outline: 1px solid oklch(0 0 0 / .1);--shadow-sm: 0 1px 2px oklch(0 0 0 / .05);--shadow-md: 0 4px 12px oklch(0 0 0 / .08);--shadow-lg: 0 8px 24px oklch(0 0 0 / .12);--shadow-glow: 0 0 20px var(--accent-glow);--shadow-card: 0 4px 20px oklch(0 0 0 / .08), 0 0 0 1px oklch(0 0 0 / .05);--shadow-epic: 0 8px 32px oklch(0 0 0 / .12), 0 0 60px oklch(.546 .215 262.881 / .08);--glass-bg: oklch(1 0 0 / .8);--glass-border: oklch(0 0 0 / .08);--glass-blur: 12px;--gradient-epic: linear-gradient(135deg, oklch(.546 .215 262.881) 0%, oklch(.541 .247 293.009) 50%, oklch(.592 .218 .584) 100%);--gradient-surface: linear-gradient(180deg, oklch(0 0 0 / .02) 0%, transparent 100%);--gradient-hero: radial-gradient(ellipse 80% 50% at 50% -20%, oklch(.546 .215 262.881 / .1) 0%, transparent 50%)}:root{--font-display: "Instrument Serif", Georgia, serif;--font-body: "Manrope", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", "SF Mono", Consolas, monospace;--font-professional: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-playful: "Nunito", -apple-system, BlinkMacSystemFont, sans-serif;--font-editorial: "Instrument Serif", Georgia, serif;--font-minimalist: "DM Sans", -apple-system, BlinkMacSystemFont, sans-serif;--font-bold: "Sora", -apple-system, BlinkMacSystemFont, sans-serif;--text-caption: .8125rem;--text-ui: .875rem;--text-body: 1rem;--text-heading-sm: 1.125rem;--text-heading-md: 1.5rem;--text-heading-lg: 2rem;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--space-12: 48px;--space-16: 64px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--transition-fast: .12s ease;--transition-base: .2s ease;--transition-slow: .4s ease;--transition-spring: .5s cubic-bezier(.16, 1, .3, 1);--control-height-sm: 28px;--control-height-md: 32px;--control-font-xs: .75rem;--control-font-sm: var(--text-caption);--control-font-md: var(--text-ui);--sidebar-width: 216px;--sidebar-width-mobile: 256px;--tabbar-height: 52px;--tabbar-clearance: calc(var(--tabbar-height) + env(safe-area-inset-bottom))}[data-theme=light]{color-scheme:light}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;font-synthesis:none;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%;text-size-adjust:100%}body{font-family:var(--font-body);background:var(--bg-primary);color:var(--text-primary);line-height:1.5;min-height:100vh;min-height:100dvh;transition:background var(--transition-base),color var(--transition-base)}#root{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}a,button,input,select,textarea,label,summary,[role=button],[role=tab]{touch-action:manipulation;-webkit-tap-highlight-color:transparent}h1,h2,h3,h4{font-weight:500;line-height:1.1;letter-spacing:-.02em;text-wrap:balance}h1{font-family:var(--font-display);font-size:var(--text-heading-lg);font-weight:400}h2{font-size:var(--text-heading-md)}h3{font-size:var(--text-heading-sm)}h4{font-size:var(--text-body)}code,pre,.mono{font-family:var(--font-mono);font-size:.9em}p{overflow-wrap:break-word}a{text-underline-position:from-font;text-decoration-thickness:from-font;text-decoration-skip-ink:auto}button{-webkit-user-select:none;user-select:none}::selection{background:var(--accent);color:var(--accent-foreground)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--bg-elevated);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.epic-button{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);min-height:44px;padding:var(--space-3) var(--space-5);font-family:var(--font-body);font-size:.9rem;font-weight:500;color:var(--accent-foreground);background:var(--accent);border:none;border-radius:var(--radius-md);cursor:pointer;overflow:hidden;transition:background-color var(--transition-base),box-shadow var(--transition-base),transform var(--transition-base),scale var(--transition-fast)}@media(hover:none){.epic-button:hover{transform:none;box-shadow:none}.epic-card:hover{transform:none;box-shadow:var(--shadow-card)}}.epic-button:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,oklch(1 0 0 / .2),transparent);transition:left .5s ease}.epic-button:hover{background:var(--accent-hover);box-shadow:var(--shadow-glow);transform:translateY(-1px)}.epic-button:hover:before{left:100%}.epic-button:active{transform:translateY(0);scale:.96}.epic-button--secondary{background:var(--bg-tertiary);color:var(--text-secondary)}.epic-button--secondary:hover{background:var(--bg-hover);color:var(--text-primary);box-shadow:var(--shadow-md)}.epic-button--gradient{background:var(--gradient-epic);background-size:200% 200%;animation:gradientShift 3s ease infinite}@keyframes gradientShift{0%,to{background-position:0% 50%}50%{background-position:100% 50%}}.glass-panel{background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border:1px solid var(--glass-border);border-radius:var(--radius-lg)}.epic-card{background:var(--bg-secondary);border:none;border-radius:var(--radius-lg);box-shadow:var(--shadow-card);transition:box-shadow var(--transition-base),transform var(--transition-base)}@media(max-width:640px){#root :is(input,select,textarea){font-size:1rem}}.epic-card:hover{box-shadow:var(--shadow-epic);transform:translateY(-2px)}.gradient-text{color:var(--accent-text)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes glow{0%,to{box-shadow:0 0 20px var(--accent-glow)}50%{box-shadow:0 0 40px var(--accent-glow),0 0 60px var(--accent-glow)}}.animate-fade-in{animation:fadeIn .3s ease}.animate-fade-in-up{animation:fadeInUp .4s ease}.animate-pulse{animation:pulse 2s ease-in-out infinite}.animate-float{animation:float 6s ease-in-out infinite}.animate-glow{animation:glow 2s ease-in-out infinite}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.native-app .app{height:100dvh;min-height:0;padding-bottom:calc(60px + env(safe-area-inset-bottom))}.native-app .header{padding-top:env(safe-area-inset-top);flex-shrink:0}.native-app .header-content{padding-left:max(16px,env(safe-area-inset-left));padding-right:max(16px,env(safe-area-inset-right))}.native-app .footer,.native-app .header-hamburger,.native-app .header-links{display:none}.native-app .mtabbar{display:flex}.native-app .mtabbar__tab{min-height:60px}.native-app .auth-modal{padding-bottom:max(24px,env(safe-area-inset-bottom));max-height:90dvh}.native-app input,.native-app textarea,.native-app select{font-size:max(16px,1rem)}.native-app button,.native-app a{touch-action:manipulation}.native-keyboard-open .mtabbar{display:none}.native-keyboard-open .app{padding-bottom:0}.native-offline{padding:10px 16px;background:var(--bg-tertiary);color:var(--text-primary);text-align:center;font-size:.875rem}.native-back{display:inline-flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;border:none;background:transparent;color:var(--text-primary)}.native-create-heading h1{margin-bottom:8px}.native-create-heading p{color:var(--text-secondary)}.native-app .share-action,.native-app .export-option,.native-app .export-trigger,.native-app .user-menu-trigger,.native-app .onboard__skip,.native-app .auth-modal__close{min-height:44px;min-width:44px}.native-app .header .logo-icon{display:none}.native-library{display:flex;align-items:center;gap:12px;padding:8px max(16px,env(safe-area-inset-right)) 8px max(16px,env(safe-area-inset-left));color:var(--text-secondary)}.native-library select{flex:1;min-width:0;min-height:44px;padding:8px 12px;border:var(--border-subtle);border-radius:var(--radius-md);color:var(--text-primary);background:var(--bg-secondary)}.button{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);min-height:40px;padding:var(--space-2) var(--space-3);font-family:var(--font-body);font-size:var(--text-ui);font-weight:500;line-height:1;color:var(--text-secondary);background:transparent;border:var(--border-subtle);border-radius:var(--radius-sm);cursor:pointer;transition:background-color var(--transition-fast),color var(--transition-fast),transform var(--transition-fast),scale var(--transition-fast)}.button:hover:not(:disabled),.button:active:not(:disabled){color:var(--text-primary);background:var(--bg-tertiary)}.button:disabled{opacity:.6;cursor:not-allowed}.button--primary{background:var(--accent);color:var(--accent-foreground);border-color:transparent}.button--primary:hover:not(:disabled){background:var(--accent-hover);transform:translateY(-1px)}.button:active:not(:disabled){transform:translateY(0);scale:.96}.button--danger{background:var(--error);color:var(--error-foreground);border-color:transparent}.button--danger:hover:not(:disabled){background:var(--error);filter:brightness(.95)}.button--ghost{background:transparent;border-color:transparent;color:var(--text-secondary)}.button--ghost:hover:not(:disabled),.button--ghost:active:not(:disabled){background:var(--bg-tertiary);color:var(--text-primary)}.button--sm{min-height:40px;padding:var(--space-1) var(--space-2);font-size:var(--text-caption)}.button--md{min-height:40px}.button--lg{min-height:44px;padding:10px 18px;font-size:var(--text-ui);border-radius:var(--radius-md)}.button--full{width:100%}@media(prefers-reduced-motion:reduce){.button{transition:none;animation:none}}@media(hover:none){.button--primary:hover:not(:disabled){transform:none}}.theme-toggle{position:relative;display:inline-flex;align-items:center;min-height:44px;padding:0;background:none;border:none;cursor:pointer}.theme-toggle-track{position:relative;width:58px;height:30px;background:var(--bg-tertiary);border:var(--border-subtle);border-radius:var(--radius-full);display:flex;align-items:center;padding:0 8px;gap:16px;transition:background var(--transition-base),border-color var(--transition-base)}.theme-toggle:hover .theme-toggle-track{background:var(--bg-hover);border-color:var(--accent-text)}.theme-toggle-thumb{position:absolute;left:4px;width:22px;height:22px;background:var(--accent);border-radius:50%;box-shadow:0 2px 4px #0003;z-index:2}.theme-icon{position:relative;z-index:1;transition:color var(--transition-base),opacity var(--transition-base)}.theme-icon--sun{margin-left:0;color:var(--text-muted)}.theme-icon--moon{margin-right:0;color:var(--text-primary)}[data-theme=light] .theme-icon--sun{color:var(--text-primary)}[data-theme=light] .theme-icon--moon{color:var(--text-muted)}@media(prefers-reduced-motion:reduce){.theme-toggle-track,.theme-icon{transition:none;animation:none}}.toast-container{position:fixed;bottom:1.5rem;right:1.5rem;z-index:9999;display:flex;flex-direction:column;gap:.75rem;pointer-events:none}.toast{display:flex;align-items:center;gap:.75rem;padding:.875rem 1rem;background:var(--bg-elevated);border:var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);min-width:280px;max-width:420px;pointer-events:auto}.toast-icon{flex-shrink:0}.toast--success{border-color:color-mix(in srgb,var(--success) 35%,transparent)}.toast--success .toast-icon{color:var(--success-text)}.toast--error{border-color:color-mix(in srgb,var(--error) 35%,transparent)}.toast--error .toast-icon{color:var(--error-text)}.toast--warning{border-color:color-mix(in srgb,var(--warning) 35%,transparent)}.toast--warning .toast-icon{color:var(--warning-text)}.toast--info{border-color:color-mix(in srgb,var(--accent) 35%,transparent)}.toast--info .toast-icon{color:var(--accent-text)}.toast-message{flex:1;font-size:.9rem;color:var(--text-primary);line-height:1.4}.toast-close{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:24px;height:24px;border:none;background:transparent;color:var(--text-muted);cursor:pointer;border-radius:var(--radius-sm);transition:background-color .15s ease,color .15s ease}.toast-close:hover{background:var(--bg-secondary);color:var(--text-primary)}@media(max-width:768px){.toast-container{left:max(1rem,env(safe-area-inset-left));right:max(1rem,env(safe-area-inset-right));bottom:calc(var(--tabbar-clearance) + .75rem)}.toast-close{width:36px;height:36px}.toast{min-width:auto;max-width:none}}@media(prefers-reduced-motion:reduce){.toast-close{transition:none;animation:none}}.header{position:sticky;top:0;z-index:100;background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border-bottom:var(--border-subtle)}.header-content{position:relative;margin:0 auto;padding:var(--space-3) var(--space-6);display:flex;align-items:center;justify-content:space-between}.header-center{position:absolute;left:50%;transform:translate(-50%)}.logo-container{display:flex;align-items:center;gap:var(--space-3)}.logo-link{display:flex;align-items:center;gap:var(--space-3);min-height:44px;text-decoration:none}.logo-icon{width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:var(--accent);border-radius:var(--radius-sm);color:#fff}.logo-icon svg{width:16px;height:16px}.logo-text{font-family:var(--font-display);font-size:1.25rem;font-style:italic;color:var(--text-primary);letter-spacing:-.01em}.logo-badge{font-family:var(--font-mono);font-size:.75rem;font-weight:500;padding:2px 5px;background:var(--bg-tertiary);color:var(--text-muted);border-radius:3px;letter-spacing:.03em}.header-links{display:flex;align-items:center;gap:var(--space-1)}.header-link{padding:6px 12px;font-family:var(--font-body);font-size:.85rem;font-weight:500;color:var(--text-muted);text-decoration:none;border-radius:var(--radius-sm);transition:color var(--transition-fast),background-color var(--transition-fast)}.header-link:hover{color:var(--text-primary);background:var(--bg-hover)}.header-nav{display:flex;align-items:center;gap:var(--space-2)}.user-menu-container{position:relative}.user-menu-trigger{display:flex;align-items:center;gap:6px;padding:4px;min-width:44px;min-height:44px;background:transparent;border:none;cursor:pointer;border-radius:var(--radius-sm);transition:background-color var(--transition-fast)}.user-menu-trigger:hover,.user-menu-trigger:active{background:var(--bg-tertiary)}.user-menu-avatar{width:32px;height:32px;border-radius:50%;object-fit:cover;outline:var(--image-outline);outline-offset:-1px}.user-menu-avatar-placeholder{width:32px;height:32px;border-radius:50%;background:var(--accent);color:var(--accent-foreground);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600}.user-menu-chevron{color:var(--text-muted);transition:transform .2s ease}.user-menu-chevron--open{transform:rotate(180deg)}.user-menu-dropdown{position:absolute;top:calc(100% + 8px);right:0;min-width:200px;background:var(--bg-secondary);border:var(--border-subtle);border-radius:var(--radius-md);box-shadow:0 10px 40px #0000004d;overflow:hidden;z-index:200}.user-menu-header{padding:12px 14px;border-bottom:var(--border-subtle)}.user-menu-name{font-size:14px;font-weight:600;color:var(--text-primary)}.user-menu-email{font-size:12px;color:var(--text-muted);margin-top:2px}.user-menu-divider{height:1px;background:var(--bg-tertiary)}.user-menu-item{display:flex;align-items:center;gap:10px;width:100%;padding:10px 14px;background:transparent;border:none;cursor:pointer;font-size:13px;color:var(--text-secondary);transition:background-color var(--transition-fast),color var(--transition-fast);text-align:start;text-decoration:none}.user-menu-item:hover,.user-menu-item:active{background:var(--bg-tertiary);color:var(--text-primary)}.user-menu-item--danger{color:var(--error-text)}.user-menu-item--danger:hover,.user-menu-item--danger:active{background:color-mix(in srgb,var(--error) 10%,transparent);color:var(--error-text)}.header-hamburger{display:none;align-items:center;justify-content:center;width:44px;height:44px;padding:0;background:transparent;border:none;border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;flex-shrink:0;transition:background-color .15s,color .15s}.header-hamburger:hover{background:var(--bg-tertiary);color:var(--text-primary)}.header-hamburger:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}@media(max-width:1024px){.header-center{position:static;transform:none}}@media(max-width:768px){.header-hamburger{display:flex}.header-center,.header-links,.logo-badge{display:none}.header-content{padding:var(--space-2) max(var(--space-3),env(safe-area-inset-right)) var(--space-2) max(var(--space-3),env(safe-area-inset-left));min-height:56px}.header-nav .header-signin{display:none}.user-menu-dropdown{min-width:240px}}@media(prefers-reduced-motion:reduce){.header-hamburger,.header-link{transition:none}.user-menu-trigger,.user-menu-chevron,.user-menu-item{transition:none;animation:none}}.header{padding-top:env(safe-area-inset-top)}.mtabbar{display:none;position:fixed;bottom:0;left:0;right:0;z-index:40;background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border-top:1px solid var(--bg-tertiary);padding-bottom:env(safe-area-inset-bottom);padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}.mtabbar__tab{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;flex:1;min-height:var(--tabbar-height);padding:var(--space-1) 0;color:var(--text-muted);background:transparent;border:none;text-decoration:none;cursor:pointer;-webkit-tap-highlight-color:transparent;transition:color .15s}.mtabbar__tab--active{color:var(--text-primary)}.mtabbar__tab:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}.mtabbar__label{font-size:.7rem;font-weight:500;letter-spacing:.02em}@media(max-width:768px){.mtabbar{display:flex}.app--has-tabbar{padding-bottom:var(--tabbar-clearance)}}@media(prefers-reduced-motion:reduce){.mtabbar__tab{transition:none}}.onboard{position:fixed;inset:0;z-index:60;display:flex;flex-direction:column;background:var(--bg-primary);padding-top:env(safe-area-inset-top);padding-bottom:calc(var(--space-6) + env(safe-area-inset-bottom))}.onboard__top{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4) var(--space-6)}.onboard__brand{font-family:var(--font-display);font-style:italic;font-size:1.25rem;color:var(--text-primary)}.onboard__skip{padding:var(--space-2) var(--space-3);font-size:var(--text-ui);font-weight:500;color:var(--text-muted);background:transparent;border:none;border-radius:var(--radius-md);cursor:pointer;transition:color .15s}.onboard__skip:focus-visible{outline:2px solid 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auto}.sidebar-nav-icon{display:flex;align-items:center;justify-content:center;flex-shrink:0}.sidebar-nav-label{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-footer{padding:var(--space-3);border-top:var(--border-subtle)}.sidebar-backdrop{display:none}@media(max-width:768px){.sidebar-backdrop{display:block;position:fixed;inset:0;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:90}.dashboard-sidebar{position:fixed;top:0;left:0;height:100vh;height:100dvh;padding-top:env(safe-area-inset-top);padding-left:env(safe-area-inset-left);width:var(--sidebar-width-mobile);min-width:var(--sidebar-width-mobile);z-index:91;transform:translate(-100%);transition:transform .3s 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var(--space-4) var(--space-3);border-top:var(--border-subtle)}.chart-card__action{display:flex;align-items:center;gap:var(--space-1);padding:var(--space-1) var(--space-2);font-size:.75rem;color:var(--text-muted);background:transparent;border:none;border-radius:var(--radius-sm);cursor:pointer;transition:color var(--transition-fast),background-color var(--transition-fast)}.chart-card__action:hover{color:var(--text-secondary);background:var(--bg-tertiary)}.chart-card__action--active{color:var(--accent-text)}.chart-card__action--active:hover{color:var(--accent-hover)}.chart-card__action:disabled{opacity:.5;cursor:not-allowed}.chart-card__stat{display:flex;align-items:center;gap:var(--space-1);margin-left:auto;font-size:.75rem;color:var(--text-muted)}@media(prefers-reduced-motion:reduce){.chart-card,.chart-card__action{transition:none;animation:none}}.insta-card{display:flex;flex-direction:column;background:var(--bg-secondary);border-radius:var(--radius-lg);border:var(--border-subtle);overflow:hidden}.insta-card__header{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4)}.insta-card__avatar{width:32px;height:32px;border-radius:50%;object-fit:cover;flex-shrink:0}.insta-card__avatar--placeholder{display:flex;align-items:center;justify-content:center;background:var(--bg-tertiary);color:var(--text-muted)}.insta-card__byline{display:flex;flex-direction:column;min-width:0;flex:1}.insta-card__author{font-size:var(--text-ui);font-weight:600;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.insta-card__date{font-size:.75rem;color:var(--text-muted)}.insta-card__type{padding:var(--space-1) var(--space-2);font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);background:var(--bg-tertiary);border-radius:var(--radius-sm)}.insta-card__media{position:relative;display:block;width:100%;padding:0;border:none;border-top:1px solid var(--bg-tertiary);border-bottom:1px solid var(--bg-tertiary);background:var(--bg-tertiary);cursor:pointer;-webkit-tap-highlight-color:transparent}.insta-card__media:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}.insta-card__preview{padding:var(--space-3);pointer-events:none}.insta-card__burst{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#fafafa;filter:drop-shadow(0 2px 12px oklch(0 0 0 / .4));pointer-events:none}.insta-card__actions{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3)}.insta-card__action{display:flex;align-items:center;justify-content:center;width:44px;height:44px;color:var(--text-primary);background:transparent;border:none;border-radius:var(--radius-md);cursor:pointer;transition:color .15s,transform .15s}.insta-card__action:hover{color:var(--text-secondary)}.insta-card__action:active{transform:scale(.85)}.insta-card__action:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}.insta-card__action:disabled{opacity:.6;cursor:not-allowed}.insta-card__action--liked{color:#fb2c36}.insta-card__action--liked:hover{color:#e40014;color:oklch(.577 .245 27.325)}.insta-card__action--save{margin-left:auto}.insta-card__action--saved{color:var(--accent-text)}.insta-card__views{display:flex;align-items:center;gap:var(--space-1);font-size:var(--text-caption);color:var(--text-muted);font-variant-numeric:tabular-nums}.insta-card__body{display:flex;flex-direction:column;gap:var(--space-1);padding:0 var(--space-4) var(--space-4)}.insta-card__likes{font-size:var(--text-ui);font-weight:600;color:var(--text-primary);font-variant-numeric:tabular-nums}.insta-card__caption{margin:0;font-size:var(--text-ui);color:var(--text-secondary);line-height:1.4}.insta-card__caption .insta-card__author{margin-right:var(--space-1)}.insta-card__description{margin:0;font-size:var(--text-caption);color:var(--text-muted);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}@media(max-width:640px){.insta-card{border-radius:0;border-left:none;border-right:none}}@media(prefers-reduced-motion:reduce){.insta-card__action{transition:none}.insta-card__action:active{transform:none}}.feed-skeleton{display:flex;flex-direction:column;gap:var(--space-3);max-width:520px;margin:0 auto;width:100%}.feed-skeleton__card{background:var(--bg-secondary);border-top:1px solid var(--bg-tertiary);border-bottom:1px solid var(--bg-tertiary);overflow:hidden}.feed-skeleton__header{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4)}.feed-skeleton__avatar{width:32px;height:32px;border-radius:50%;background:var(--bg-tertiary)}.feed-skeleton__media{height:280px;background:var(--bg-tertiary)}.feed-skeleton__footer{display:flex;flex-direction:column;gap:var(--space-2);padding:var(--space-3) var(--space-4) var(--space-4)}.feed-skeleton__line{height:12px;width:45%;border-radius:var(--radius-sm);background:var(--bg-tertiary)}.feed-skeleton__line--name{width:30%}.feed-skeleton__line--wide{width:70%}.feed-skeleton__avatar,.feed-skeleton__media,.feed-skeleton__line{position:relative;overflow:hidden}.feed-skeleton__avatar:after,.feed-skeleton__media:after,.feed-skeleton__line:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,oklch(1 0 0 / .05),transparent);transform:translate(-100%);animation:feed-skeleton-shimmer 1.4s ease-in-out infinite}@keyframes feed-skeleton-shimmer{to{transform:translate(100%)}}@media(prefers-reduced-motion:reduce){.feed-skeleton__avatar:after,.feed-skeleton__media:after,.feed-skeleton__line:after{animation:none}}.chart-feed{display:flex;flex-direction:column;flex:1;min-height:0}.chart-feed__header{display:flex;flex-direction:column;gap:var(--space-4);padding:var(--space-4) var(--space-6);border-bottom:var(--border-subtle);background:var(--bg-secondary)}.chart-feed__header-top{display:flex;align-items:center;gap:var(--space-4)}.chart-feed__back-btn{display:flex;align-items:center;gap:var(--space-1);padding:var(--space-2) var(--space-3);font-size:.85rem;font-weight:500;color:var(--text-secondary);background:transparent;border:none;border-radius:var(--radius-md);cursor:pointer;transition:color var(--transition-fast),background-color var(--transition-fast)}.chart-feed__back-btn:hover{color:var(--text-primary);background:var(--bg-tertiary)}.chart-feed__title{font-family:var(--font-display);font-size:1.5rem;font-weight:400;color:var(--text-primary);margin:0;flex:1}.chart-feed__refresh-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;color:var(--text-muted);background:transparent;border:none;border-radius:var(--radius-md);cursor:pointer;transition:color var(--transition-fast),background-color var(--transition-fast)}.chart-feed__refresh-btn:hover{color:var(--text-primary);background:var(--bg-tertiary)}.chart-feed__refresh-btn:disabled{opacity:.5;cursor:not-allowed}.chart-feed__tabs{display:flex;gap:var(--space-2)}.chart-feed__tab{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);font-size:.85rem;font-weight:500;color:var(--text-secondary);background:transparent;border:none;border-radius:var(--radius-md);cursor:pointer;transition:color var(--transition-fast),background-color var(--transition-fast)}.chart-feed__tab:hover:not(:disabled){color:var(--text-primary);background:var(--bg-tertiary)}.chart-feed__tab--active{color:var(--text-primary);background:var(--bg-tertiary)}.chart-feed__tab--disabled{opacity:.5;cursor:not-allowed}.chart-feed__content{flex:1;overflow-y:auto;padding:var(--space-6)}.chart-feed__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:var(--space-4)}.chart-feed__loading,.chart-feed__empty,.chart-feed__error{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-3);padding:var(--space-16);text-align:center;color:var(--text-muted)}.chart-feed__loading .spinning,.chart-feed__refresh-btn .spinning{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.chart-feed__empty h2{font-size:1.1rem;font-weight:600;color:var(--text-secondary);margin:0}.chart-feed__empty p{font-size:.9rem;color:var(--text-muted);margin:0}.chart-feed__error{color:var(--error-text)}.chart-feed__error p{margin:0}.chart-feed__retry-btn{padding:var(--space-2) var(--space-4);font-size:.85rem;font-weight:500;color:var(--text-primary);background:var(--bg-tertiary);border:var(--border-subtle);border-radius:var(--radius-md);cursor:pointer;transition:background-color var(--transition-fast)}.chart-feed__retry-btn:hover{background:var(--bg-hover)}.chart-feed__load-more{display:flex;justify-content:center;padding:var(--space-6) 0}.chart-feed__load-more-btn{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);font-size:.9rem;font-weight:500;color:var(--text-secondary);background:var(--bg-tertiary);border:var(--border-subtle);border-radius:var(--radius-md);cursor:pointer;transition:color var(--transition-base),background-color var(--transition-base),border-color var(--transition-base)}.chart-feed__load-more-btn:hover:not(:disabled){color:var(--text-primary);background:var(--bg-hover);border-color:var(--accent-subtle)}.chart-feed__load-more-btn:disabled{opacity:.7;cursor:not-allowed}.chart-feed__load-more-btn .spinning{animation:spin 1s linear infinite}.chart-feed__stream{display:flex;flex-direction:column;gap:var(--space-3);max-width:520px;margin:0 auto;width:100%}.chart-feed__content--mobile{padding:0 0 var(--space-6)}.chart-feed__sentinel{height:1px}@media(max-width:768px){.chart-feed__header{gap:var(--space-2);padding:var(--space-2) var(--space-3) var(--space-2)}.chart-feed__back-btn{display:none}.chart-feed__title{font-size:1.25rem}.chart-feed__refresh-btn{width:44px;height:44px}.chart-feed__tab{flex:1;justify-content:center;min-height:44px}.chart-feed__tabs{gap:var(--space-1);scrollbar-width:none}.chart-feed__tabs::-webkit-scrollbar{display:none}.chart-feed__content{overflow:visible;padding:var(--space-4)}.chart-feed__grid{grid-template-columns:1fr}.chart-feed__tabs{overflow-x:auto;-webkit-overflow-scrolling:touch}.chart-feed__tab{white-space:nowrap}}@media(prefers-reduced-motion:reduce){.chart-feed__back-btn,.chart-feed__refresh-btn,.chart-feed__tab,.chart-feed__loading .spinning,.chart-feed__refresh-btn .spinning,.chart-feed__retry-btn,.chart-feed__load-more-btn,.chart-feed__load-more-btn .spinning{transition:none;animation:none}}.chart-feed__stale{margin:0 0 var(--space-3);padding:var(--space-2) var(--space-4);text-align:center;font-size:var(--text-caption);color:var(--text-muted)}.chart-feed__retry-link{padding:var(--space-1) var(--space-2);min-height:32px;font:inherit;font-weight:600;color:var(--accent-text);background:transparent;border:none;cursor:pointer}.not-found{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;text-align:center;padding:2rem}.not-found__title{font-size:6rem;font-weight:700;color:var(--color-primary);margin:0;line-height:1}.not-found__message{font-size:1.5rem;font-weight:600;color:var(--color-text-primary);margin:1rem 0 .5rem}.not-found__description{font-size:1rem;color:var(--color-text-secondary);margin:0 0 2rem;max-width:400px}.not-found__link{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;background:var(--color-primary);color:#fff;border-radius:8px;text-decoration:none;font-weight:500;transition:background .2s ease}.not-found__link:hover{background:var(--color-primary-hover)}@media(prefers-reduced-motion:reduce){.not-found__link{transition:none;animation:none}}.legal{max-width:720px;margin:0 auto;padding:var(--space-8) var(--space-6)}.legal h1{font-family:var(--font-display);font-size:1.75rem;font-weight:700;color:var(--text-primary);margin-bottom:var(--space-2)}.legal-updated{display:block;font-size:.85rem;color:var(--text-muted);margin-bottom:var(--space-8)}.legal h2{font-size:1.15rem;font-weight:600;color:var(--text-primary);margin-top:var(--space-8);margin-bottom:var(--space-3)}.legal p,.legal li{font-size:.925rem;line-height:1.7;color:var(--text-secondary)}.legal p{margin-bottom:var(--space-4)}.legal ul{padding-left:var(--space-5);margin-bottom:var(--space-4)}.legal li{margin-bottom:var(--space-2)}.legal a{color:var(--accent-text);text-decoration:none}.legal a:hover{text-decoration:underline}.legal a:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:2px}@media(max-width:640px){.legal{padding:var(--space-6) var(--space-4)}.legal h1{font-size:1.4rem}}.loading-spinner{display:flex;align-items:center;justify-content:center}.loading-spinner-ring{border:2px solid var(--bg-tertiary);border-top-color:var(--accent-text);border-radius:50%;animation:spin .8s linear infinite}.loading-spinner--sm .loading-spinner-ring{width:16px;height:16px}.loading-spinner--md .loading-spinner-ring{width:24px;height:24px}.loading-spinner--lg .loading-spinner-ring{width:40px;height:40px;border-width:3px}@media(prefers-reduced-motion:reduce){.loading-spinner-ring{transition:none;animation:none}}.error-boundary{display:flex;align-items:center;justify-content:center;min-height:400px;padding:2rem}.error-boundary-content{text-align:center;max-width:400px}.error-icon{display:inline-flex;align-items:center;justify-content:center;width:80px;height:80px;border-radius:50%;background:var(--error-subtle);color:var(--error-text);margin-bottom:1.5rem}.error-title{font-size:1.5rem;font-weight:600;color:var(--text-primary);margin:0 0 .75rem}.error-message{font-size:.95rem;color:var(--text-secondary);margin:0 0 1.5rem;line-height:1.5}.error-actions{display:flex;gap:.75rem;justify-content:center}.app{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}.app-body{flex:1;display:flex;min-height:0}.main{flex:1;display:flex;flex-direction:column;overflow-x:hidden;overflow-y:auto;min-width:0}.app-route-shell{flex:1;display:flex;flex-direction:column;min-height:100%}.input-view{flex:1;display:flex;flex-direction:column;gap:var(--space-6);padding:var(--space-4) clamp(var(--space-4),8vw,120px);max-width:1400px;width:100%;margin:0 auto}.chart-view{flex:1;display:flex;flex-direction:column;gap:var(--space-3);padding:var(--space-3) clamp(var(--space-2),1.4vw,var(--space-5));max-width:1680px;width:100%;margin:0 auto;min-height:0}.feed-view{flex:1;display:flex;flex-direction:column;min-height:0}.section-label{font-family:var(--font-body);font-size:.75rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}@media(max-width:640px){.input-view{gap:var(--space-4)}.chart-view{padding:var(--space-2)}}.footer{padding:var(--space-4) var(--space-6);border-top:var(--border-subtle)}.footer-content{display:flex;align-items:center;justify-content:space-between;font-size:.8rem;color:var(--text-muted)}.footer-left{display:flex;align-items:center;gap:var(--space-3)}.footer-brand{font-family:var(--font-display);font-style:italic;color:var(--text-secondary)}.footer-divider{opacity:.3}.footer-tagline{letter-spacing:.02em}.footer-links{display:flex;align-items:center;gap:var(--space-3)}.footer-link{font-size:.8rem;color:var(--text-muted);text-decoration:none;transition:color var(--transition-fast)}.footer-link:hover{color:var(--text-primary)}@media(max-width:768px){.main{overflow:visible}.app-route-shell{min-height:0}.input-view{padding-inline:max(var(--space-4),env(safe-area-inset-left)) max(var(--space-4),env(safe-area-inset-right))}.chart-view{padding-inline:max(var(--space-2),env(safe-area-inset-left)) max(var(--space-2),env(safe-area-inset-right))}.footer{padding:var(--space-3) var(--space-4)}.footer-content{flex-direction:column;gap:var(--space-2)}.footer-link{padding:var(--space-2)}.app--has-tabbar .footer{display:none}}@media(prefers-reduced-motion:reduce){.footer-link{transition:none}}