.card{background:var(--color-surface-elevated);border-radius:var(--radius-md);transition:all var(--transition-base)}.card--default{border:1px solid var(--color-border);box-shadow:var(--shadow-sm)}.card--elevated{border:1px solid var(--color-border);box-shadow:var(--shadow-md)}.card--flat{border:1px solid var(--color-border)}.card--ghost{border:none;box-shadow:none}.card--default:hover,.card--elevated:hover,.card--flat:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.card--padding-none{padding:0}.card--padding-sm{padding:var(--space-3)}.card--padding-default{padding:var(--space-4)}.card--padding-lg{padding:var(--space-6)}.card__header{padding-bottom:var(--space-4);border-bottom:1px solid var(--color-divider);margin-bottom:var(--space-4)}.card__footer{padding-top:var(--space-4);margin-top:var(--space-4);border-top:1px solid var(--color-divider)}.card__title{margin:0;font-size:var(--text-lg);font-weight:var(--font-semibold);color:var(--color-text-primary);line-height:var(--leading-tight)}.card__meta{display:flex;align-items:center;gap:var(--space-2);font-size:var(--text-sm);color:var(--color-text-secondary);margin-top:var(--space-2)}.card__meta>*{display:flex;align-items:center;gap:var(--space-1)}.card__meta>*:not(:last-child):after{content:"•";margin-left:var(--space-2);color:var(--color-text-tertiary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);font-family:var(--font-sans);font-weight:var(--font-medium);line-height:var(--leading-none);text-decoration:none;white-space:nowrap;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);position:relative;overflow:hidden}.btn:focus{outline:2px solid var(--color-primary-400);outline-offset:2px}.btn--sm{padding:var(--space-2) var(--space-3);font-size:var(--text-sm);min-height:32px}.btn--md{padding:var(--space-3) var(--space-4);font-size:var(--text-base);min-height:40px}.btn--lg{padding:var(--space-4) var(--space-6);font-size:var(--text-lg);min-height:48px}.btn--full-width{width:100%}.btn--primary{background:var(--color-primary-500);color:#fff}.btn--primary:hover:not(:disabled){background:var(--color-primary-600);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn--primary:active:not(:disabled){background:var(--color-primary-700);transform:translateY(0)}.btn--secondary{background:var(--color-neutral-100);color:var(--color-text-primary)}.btn--secondary:hover:not(:disabled){background:var(--color-neutral-200);transform:translateY(-1px);box-shadow:var(--shadow-sm)}.btn--secondary:active:not(:disabled){background:var(--color-neutral-300);transform:translateY(0)}.btn--accent{background:var(--color-accent-500);color:#fff}.btn--accent:hover:not(:disabled){background:var(--color-accent-600);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn--accent:active:not(:disabled){background:var(--color-accent-700);transform:translateY(0)}.btn--ghost{background:transparent;color:var(--color-text-primary)}.btn--ghost:hover:not(:disabled){background:var(--color-neutral-100)}.btn--ghost:active:not(:disabled){background:var(--color-neutral-200)}.btn--danger{background:var(--color-error);color:#fff}.btn--danger:hover:not(:disabled){background:#b91c1c;transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn--danger:active:not(:disabled){background:#991b1b;transform:translateY(0)}.btn:disabled,.btn--disabled{opacity:.5;cursor:not-allowed;transform:none!important}.btn--loading{pointer-events:none}.btn--loading .btn__content{opacity:.7}.btn__spinner{display:inline-block;width:16px;height:16px;border:2px solid currentColor;border-right-color:transparent;border-radius:var(--radius-full);animation:btn-spin .6s linear infinite}@keyframes btn-spin{to{transform:rotate(360deg)}}.btn-group{display:inline-flex;gap:var(--space-2)}.btn-group .btn{flex:0 1 auto}@media (max-width: 768px){.btn--sm{min-height:40px;padding:var(--space-2) var(--space-3)}.btn--md{min-height:44px}}.chip{display:inline-flex;align-items:center;gap:var(--space-1);font-family:var(--font-sans);font-weight:var(--font-medium);border-radius:var(--radius-full);transition:all var(--transition-fast)}.chip--sm{padding:var(--space-1) var(--space-2);font-size:var(--text-xs);height:20px}.chip--md{padding:var(--space-1) var(--space-3);font-size:var(--text-sm);height:24px}.chip--lg{padding:var(--space-2) var(--space-4);font-size:var(--text-base);height:32px}.chip--default{background:var(--color-neutral-100);color:var(--color-text-secondary);border:1px solid var(--color-border)}.chip--primary{background:var(--color-primary-50);color:var(--color-primary-700);border:1px solid var(--color-primary-200)}.chip--accent{background:var(--color-accent-50);color:var(--color-accent-700);border:1px solid var(--color-accent-200)}.chip--success{background:#d1fae5;color:#065f46;border:1px solid #6ee7b7}.chip--warning{background:#fef3c7;color:#92400e;border:1px solid #fde68a}.chip--error{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}.chip__label{line-height:1}.chip--removable{padding-right:var(--space-1)}.chip__remove{display:flex;align-items:center;justify-content:center;width:16px;height:16px;padding:0;margin:0;background:transparent;border:none;border-radius:var(--radius-full);color:currentColor;cursor:pointer;font-size:18px;line-height:1;transition:background-color var(--transition-fast)}.chip__remove:hover{background:#0000001a}.chip__remove:focus{outline:2px solid currentColor;outline-offset:1px}.input-wrapper{display:flex;flex-direction:column;gap:var(--space-2)}.input-wrapper--full-width{width:100%}.input__label{font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--color-text-primary)}.input{width:100%;padding:var(--space-3) var(--space-4);font-family:var(--font-sans);font-size:var(--text-base);color:var(--color-text-primary);background:var(--color-surface-elevated);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:all var(--transition-fast)}.input:focus{outline:none;border-color:var(--color-primary-500);box-shadow:0 0 0 3px var(--color-primary-50)}.input::placeholder{color:var(--color-text-tertiary)}.input:disabled{opacity:.5;cursor:not-allowed;background:var(--color-neutral-50)}.input--textarea{min-height:100px;resize:vertical;font-family:var(--font-sans);line-height:var(--leading-normal)}.input--select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2357534e' d='M6 9L1 4h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right var(--space-3) center;padding-right:var(--space-8);cursor:pointer}.input-wrapper--error .input{border-color:var(--color-error)}.input-wrapper--error .input:focus{box-shadow:0 0 0 3px #dc26261a}.input__error{font-size:var(--text-sm);color:var(--color-error)}.input__helper{font-size:var(--text-sm);color:var(--color-text-secondary)}:root[data-app-theme=dark] .input--select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23d6d3d1' d='M6 9L1 4h10z'/%3E%3C/svg%3E")}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:var(--space-12) var(--space-6);min-height:400px}.empty-state__icon{font-size:4rem;margin-bottom:var(--space-4);opacity:.8}.empty-state__title{margin:0;font-size:var(--text-2xl);font-weight:var(--font-semibold);color:var(--color-text-primary);margin-bottom:var(--space-2)}.empty-state__description{margin:0;font-size:var(--text-base);color:var(--color-text-secondary);max-width:480px;line-height:var(--leading-relaxed);margin-bottom:var(--space-6)}.empty-state__action{margin-top:var(--space-4)}.skeleton{background:linear-gradient(90deg,var(--color-neutral-100) 0%,var(--color-neutral-200) 50%,var(--color-neutral-100) 100%);background-size:200% 100%;animation:skeleton-loading 1.5s ease-in-out infinite;border-radius:var(--radius-base)}.skeleton--text{height:1em;margin-bottom:var(--space-2)}.skeleton--circle{border-radius:var(--radius-full);width:40px;height:40px}.skeleton--rectangular{width:100%;height:200px}.skeleton--pill{border-radius:var(--radius-full);height:24px}.skeleton-card{padding:var(--space-4);background:var(--color-surface-elevated);border:1px solid var(--color-border);border-radius:var(--radius-md);margin-bottom:var(--space-4)}.skeleton-card__meta{display:flex;gap:var(--space-3);margin-top:var(--space-3)}.skeleton-card__tags{display:flex;gap:var(--space-2);margin-top:var(--space-3)}.skeleton-list{display:flex;flex-direction:column;gap:var(--space-4)}:root[data-app-theme=dark] .skeleton{background:linear-gradient(90deg,var(--color-neutral-700) 0%,var(--color-neutral-600) 50%,var(--color-neutral-700) 100%)}.page-header{display:flex;align-items:center;justify-content:space-between;gap:var(--space-6);padding:var(--space-6) 0;margin-bottom:var(--space-6);border-bottom:1px solid var(--color-divider)}.page-header__content{display:flex;flex-direction:column;gap:var(--space-2);flex:1;min-width:0}.page-header__back{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-2) 0;font-family:var(--font-sans);font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--color-primary-600);background:none;border:none;cursor:pointer;transition:color var(--transition-fast);margin-bottom:var(--space-2)}.page-header__back:hover{color:var(--color-primary-700)}.page-header__text{display:flex;flex-direction:column;gap:var(--space-1)}.page-header__title{margin:0;font-size:var(--text-3xl);font-weight:var(--font-bold);color:var(--color-text-primary);line-height:var(--leading-tight)}.page-header__subtitle{margin:0;font-size:var(--text-base);color:var(--color-text-secondary);line-height:var(--leading-normal)}.page-header__action{flex-shrink:0}@media (max-width: 640px){.page-header{flex-direction:column;align-items:flex-start}.page-header__title{font-size:var(--text-2xl)}}.dropdown-menu{position:relative;display:inline-block}.dropdown-menu__trigger{cursor:pointer;display:inline-flex;align-items:center}.dropdown-menu__content{position:absolute;right:0;top:calc(100% + 4px);background:var(--color-surface-elevated);border:1px solid var(--color-border);border-radius:8px;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;min-width:180px;padding:4px 0;z-index:1000;animation:dropdown-fade-in .15s ease-out}@keyframes dropdown-fade-in{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.dropdown-menu__item{width:100%;padding:8px 12px;text-align:left;background:none;border:none;cursor:pointer;font-size:14px;color:var(--color-text-primary);display:flex;align-items:center;gap:8px;transition:background-color .15s ease}.dropdown-menu__item:hover{background-color:var(--color-neutral-100)}.dropdown-menu__item--danger{color:var(--color-error)}.dropdown-menu__item--danger:hover{background-color:var(--color-warning-50)}.dropdown-menu__separator{height:1px;background-color:var(--color-border);margin:4px 0}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;display:flex;align-items:center;justify-content:center;z-index:9999;animation:modal-fade-in .2s ease-out}@keyframes modal-fade-in{0%{opacity:0}to{opacity:1}}.modal-content{background:var(--color-surface-elevated);border-radius:12px;max-width:500px;width:90%;max-height:90vh;overflow-y:auto;box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a;animation:modal-slide-up .2s ease-out}@keyframes modal-slide-up{0%{transform:scale(.95);opacity:0}to{transform:scale(1);opacity:1}}.modal-title{font-size:1.25rem;font-weight:600;padding:1.5rem 1.5rem 0;margin:0;color:var(--color-text-primary)}.modal-body{padding:1.5rem}.modal-actions{padding:0 1.5rem 1.5rem;display:flex;gap:.75rem;justify-content:flex-end}.keyboard-shortcuts-help{padding:1rem}.shortcuts-section{margin-bottom:2rem}.shortcuts-section:last-of-type{margin-bottom:1rem}.shortcuts-section-header{display:flex;align-items:center;gap:.5rem;margin-bottom:1rem;padding-bottom:.5rem;border-bottom:2px solid var(--border)}.shortcuts-section-header h3{font-size:1rem;font-weight:600;color:var(--text-primary);margin:0}.shortcuts-list{display:grid;gap:.75rem}.shortcut-item{display:flex;align-items:center;gap:1rem}kbd.key{display:inline-flex;align-items:center;justify-content:center;min-width:2rem;padding:.25rem .5rem;font-family:var(--font-mono);font-size:.75rem;font-weight:600;color:var(--text-primary);background:var(--card-bg);border:2px solid var(--border);border-radius:.25rem;box-shadow:0 2px 0 var(--border)}.shortcut-item .description{flex:1;font-size:.875rem;color:var(--text-secondary)}.shortcuts-footer{padding-top:1rem;border-top:1px solid var(--border);text-align:center}.shortcuts-footer p{margin:0}.shortcuts-footer kbd.key{margin:0 .25rem}:root[data-app-theme=dark] kbd.key{background:var(--color-surface);border-color:var(--color-border);box-shadow:0 2px 0 var(--color-border)}[data-theme=sepia] kbd.key{background:#f0e8d4;border-color:#d7c9b0;box-shadow:0 2px #d7c9b0}@media (max-width: 640px){.shortcuts-list{gap:.5rem}.shortcut-item{gap:.75rem}kbd.key{min-width:1.75rem;font-size:.7rem}.shortcut-item .description{font-size:.8rem}}@media print{.keyboard-shortcuts-help{background:var(--color-surface-elevated)!important}kbd.key{border:1px solid var(--color-border);box-shadow:none}}.appshell{min-height:100vh;display:flex;flex-direction:column;background:var(--color-surface)}.appshell-topbar{display:flex;align-items:center;justify-content:space-between;height:48px;padding:0 var(--space-4);padding-top:env(safe-area-inset-top,0px);background:var(--color-surface-elevated);border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:var(--z-sticky)}.appshell-topbar__left{display:flex;align-items:center}.appshell-topbar__logo{color:var(--color-primary-600);font-size:var(--text-xl);font-weight:var(--font-bold);text-decoration:none}.appshell-topbar__logo:hover{text-decoration:none}.appshell-topbar__right{display:flex;align-items:center;gap:var(--space-2)}.appshell-topbar__theme-toggle{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border:none;background:transparent;cursor:pointer;color:var(--color-text-secondary);border-radius:var(--radius-md);transition:background .15s ease,color .15s ease}.appshell-topbar__theme-toggle:hover{background:var(--color-neutral-100);color:var(--color-primary-600)}.appshell-topbar__hamburger{display:none}.appshell-body{display:flex;flex:1;min-height:0}.appshell-sidebar{width:240px;flex-shrink:0;background:var(--color-surface-elevated);border-right:1px solid var(--color-border);display:flex;flex-direction:column;overflow-y:auto;position:sticky;top:48px;height:calc(100vh - 48px)}.appshell-sidebar__main{flex:1;padding:var(--space-2) 0}.appshell-sidebar__section{margin-bottom:var(--space-1)}.appshell-sidebar__section-label{text-transform:uppercase;font-size:var(--text-xs);font-weight:var(--font-semibold);letter-spacing:.05em;color:var(--color-text-tertiary);padding:var(--space-6) var(--space-4) var(--space-2) var(--space-4)}.appshell-nav-item{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-4);margin:0 var(--space-2);border-radius:var(--radius-md);font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--color-text-primary);text-decoration:none;transition:background .15s ease,color .15s ease;border-left:3px solid transparent}.appshell-nav-item__icon{color:var(--color-text-tertiary);flex-shrink:0;transition:color .15s ease}.appshell-nav-item:hover{background:var(--color-neutral-100);text-decoration:none}.appshell-nav-item:hover .appshell-nav-item__icon{color:var(--color-primary-600)}.appshell-nav-item--active{background:var(--color-primary-50);color:var(--color-primary-700);font-weight:var(--font-semibold);border-left-color:var(--color-primary-600)}.appshell-nav-item--active .appshell-nav-item__icon{color:var(--color-primary-600)}.appshell-nav-item--upgrade{color:var(--color-primary-600);font-weight:var(--font-semibold)}.appshell-nav-item--upgrade .appshell-nav-item__icon{color:var(--color-primary-600)}.appshell-sidebar__bottom{margin-top:auto;padding:var(--space-2) 0 var(--space-4);border-top:1px solid var(--color-border)}.appshell-content{flex:1;min-width:0;overflow-y:auto}.mobile-nav-drawer{display:none}@media (max-width: 768px){.appshell-sidebar{display:none}.appshell-topbar__hamburger{display:flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;background:none;border:none;color:var(--color-text-primary);border-radius:var(--radius-md);cursor:pointer;transition:background var(--transition-fast)}.appshell-topbar__hamburger:hover{background:var(--color-neutral-100)}.mobile-nav-drawer{display:block;position:fixed;top:0;right:0;bottom:0;left:0;z-index:var(--z-modal)}.mobile-nav-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#0006}.mobile-nav-links{position:absolute;top:0;right:0;bottom:0;width:min(280px,85vw);background:var(--color-surface-elevated);padding:var(--space-6) var(--space-4);padding-top:calc(var(--space-6) + env(safe-area-inset-top,0px));padding-bottom:calc(var(--space-4) + env(safe-area-inset-bottom,0px));display:flex;flex-direction:column;gap:var(--space-1);overflow-y:auto;z-index:1;box-shadow:var(--shadow-xl)}.mobile-nav-link{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);min-height:48px;border-radius:var(--radius-md);color:var(--color-text-primary);font-weight:var(--font-medium);font-size:var(--text-base);text-decoration:none;transition:background var(--transition-fast);background:none;border:none;cursor:pointer;font-family:inherit;width:100%;text-align:left}.mobile-nav-link:hover,.mobile-nav-link:active{background:var(--color-neutral-100);color:var(--color-primary-600)}.mobile-nav-link--active{background:var(--color-primary-50);color:var(--color-primary-700);font-weight:var(--font-semibold)}.mobile-nav-link--upgrade{color:var(--color-primary-600);font-weight:var(--font-semibold);margin-top:auto}.mobile-nav-link--logout{color:var(--color-text-secondary);border-top:1px solid var(--color-border);margin-top:var(--space-2);padding-top:var(--space-4)}}:root{--color-bg: #ffffff;--color-bg-alt: var(--color-neutral-50);--color-text-primary: #1a202c;--color-text-secondary: #4a5568;--color-text-tertiary: #718096;--color-accent: var(--color-primary-600);--color-accent-hover: var(--color-primary-700);--color-border: #e2e8f0;--lv2-card-bg: #ffffff;--lv2-nav-bg: rgba(255, 255, 255, .95)}:root[data-app-theme=dark]{--color-bg: #1c1917;--color-bg-alt: #292524;--lv2-card-bg: #292524;--lv2-nav-bg: rgba(28, 25, 23, .95)}.landing-v2 img{display:block}.landing-v2{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:16px;line-height:1.6;color:var(--color-text-primary);background:var(--color-bg)}.landing-v2 h1,.landing-v2 h2,.landing-v2 h3{font-weight:600;line-height:1.2}.landing-v2 h1{font-size:2.5rem}.landing-v2 h2{font-size:2rem}.landing-v2 h3{font-size:1.125rem}.lv2-nav{position:sticky;top:0;z-index:100;background:var(--lv2-nav-bg);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--color-border);max-width:100%;padding:0 2rem;display:flex;justify-content:space-between;align-items:center;height:60px}.lv2-nav__logo{font-size:1.25rem;font-weight:700;color:var(--color-primary-600)}.lv2-nav__links{display:flex;align-items:center;gap:1rem}.lv2-nav__link{background:none;border:none;color:var(--color-text-secondary);font-size:.9375rem;font-weight:500;cursor:pointer;padding:.5rem .75rem;border-radius:6px;transition:color .15s;text-decoration:none;display:inline-flex;align-items:center}.lv2-nav__link:hover{color:var(--color-text-primary)}.lv2-nav__cta{padding:.5rem 1.25rem!important;font-size:.9375rem!important}.button{display:inline-flex;align-items:center;justify-content:center;padding:.875rem 1.75rem;font-size:1rem;font-weight:600;border-radius:8px;border:2px solid transparent;cursor:pointer;transition:all .2s;text-decoration:none}.button-primary{background:var(--color-accent);color:#fff;border-color:var(--color-accent)}.button-primary:hover{background:var(--color-accent-hover);border-color:var(--color-accent-hover);transform:translateY(-1px)}.button-primary:disabled{opacity:.6;cursor:not-allowed;transform:none}.button-secondary{background:transparent;color:var(--color-text-primary);border-color:var(--color-border)}.button-secondary:hover{border-color:var(--color-accent);color:var(--color-accent)}.hero h1{font-size:2.5rem;font-weight:600;color:var(--color-text-primary);line-height:1.2;margin-bottom:1.5rem}.hero p{font-size:1.125rem;color:var(--color-text-secondary);line-height:1.6;margin-bottom:2rem}.hero-audience{font-size:.9375rem;color:var(--color-accent);font-weight:600;margin-bottom:.5rem;letter-spacing:.02em}.hero-buttons{display:flex;gap:1rem;margin-bottom:1.5rem;flex-wrap:wrap}.hero-image{width:100%;height:auto;max-width:1098px;margin:0 auto;border-radius:8px;box-shadow:0 10px 40px #0000001a;display:block}.hero-benefits{max-width:800px;margin:0 auto;padding:0 2rem 4rem}.hero-benefits__list{display:flex;flex-direction:column;gap:.75rem}.hero-benefit{display:flex;align-items:center;gap:.75rem;font-size:1.0625rem;color:var(--color-text-secondary);font-weight:500}.hero-benefit__icon{font-size:1.25rem;flex-shrink:0;color:var(--color-accent)}.workflow-strip{max-width:1200px;margin:0 auto;padding:5rem 2rem;text-align:center}.workflow-strip h2{font-size:2rem;font-weight:600;color:var(--color-text-primary);margin-bottom:3rem}.workflow-steps{display:flex;gap:1rem;justify-content:center;align-items:stretch;flex-wrap:wrap}.workflow-step{flex:1;min-width:180px;max-width:220px;padding:1.5rem 1rem;background:var(--lv2-card-bg);border-radius:12px;box-shadow:0 2px 8px 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p{color:var(--color-text-secondary);line-height:1.6;margin:0}.step:not(:last-child):after{content:"";position:absolute;left:.9375rem;top:2.25rem;bottom:-2rem;width:2px;border-left:2px dashed rgba(0,128,128,.3)}.comparison-table{width:100%;border-collapse:collapse;font-size:.9375rem}.comparison-table th{padding:1rem;text-align:center;background:var(--color-bg-alt);font-weight:600;color:var(--color-text-primary);border-bottom:2px solid var(--color-border)}.comparison-table td{padding:.875rem 1rem;border-bottom:1px solid var(--color-border);text-align:center;vertical-align:middle}.comparison-col-sigilla{background:#0080800f}:root[data-app-theme=dark] .comparison-col-sigilla{background:#00808026}@media (max-width: 767px){.testimonials-grid{grid-template-columns:1fr}.features-grid{grid-template-columns:1fr;padding:3rem 1rem}.hero-benefits{padding:0 1rem 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1fr;gap:4rem;align-items:center}.hero__title{font-size:3.5rem;font-weight:800;line-height:1.1;margin-bottom:1.5rem;background:linear-gradient(135deg,var(--color-primary-500) 0%,var(--color-primary-700) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero__subtitle{font-size:1.25rem;line-height:1.6;color:var(--color-text-secondary);margin-bottom:2rem}.hero__cta{display:flex;gap:1rem;margin-bottom:1rem;flex-wrap:wrap}.hero__trust{font-size:.875rem;color:var(--color-text-tertiary)}.hero__image{border-radius:12px;overflow:hidden;box-shadow:0 25px 50px -12px #00000040;background:var(--color-surface-elevated);display:flex;align-items:center;justify-content:center;min-height:400px}.hero__image img{width:100%;height:auto;display:block}.features{max-width:1200px;margin:0 auto;padding:6rem 2rem;text-align:center}.features 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auto;display:grid;grid-template-columns:repeat(3,1fr);gap:3rem}.step{text-align:center}.step__number{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--color-primary-500) 0%,var(--color-primary-700) 100%);color:var(--color-text-inverse);font-size:1.5rem;font-weight:700;display:flex;align-items:center;justify-content:center;margin:0 auto 1.5rem}.step img{width:100%;border-radius:8px;margin-bottom:1rem;box-shadow:0 4px 6px -1px #0000001a;background:var(--color-neutral-50);min-height:200px;object-fit:cover}.step h3{font-size:1.5rem;font-weight:600;margin-bottom:.5rem;color:var(--color-text-primary)}.step p{color:var(--color-text-tertiary);line-height:1.6}.trust{max-width:1200px;margin:0 auto;padding:6rem 2rem;text-align:center}.trust 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#00000014}.stats-card__icon{width:48px;height:48px;border-radius:var(--radius-md);background:var(--color-primary-600);color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0}.stats-card--success{background:linear-gradient(135deg,var(--color-success-50) 0%,var(--color-success-100) 100%);border-color:var(--color-success-200)}.stats-card--success .stats-card__icon{background:var(--color-success-600)}.stats-card--warning{background:linear-gradient(135deg,var(--color-warning-50) 0%,var(--color-warning-100) 100%);border-color:var(--color-warning-200)}.stats-card--warning .stats-card__icon{background:var(--color-warning-600)}.stats-card--info{background:linear-gradient(135deg,var(--color-info-50) 0%,var(--color-info-100) 100%);border-color:var(--color-info-200)}.stats-card--info .stats-card__icon{background:var(--color-info-600)}.stats-card__content{flex:1}.stats-card__value{font-size:var(--text-3xl);font-weight:var(--font-bold);color:var(--color-text-primary);line-height:1;margin-bottom:var(--space-1)}.stats-card__label{font-size:var(--text-sm);color:var(--color-text-secondary);font-weight:var(--font-medium)}.stats-card__subtitle{font-size:var(--text-xs);color:var(--color-success-600);display:flex;align-items:center;gap:var(--space-1);margin-top:var(--space-1)}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.stats-card:nth-child(1){animation-delay:.1s}.stats-card:nth-child(2){animation-delay:.2s}.stats-card:nth-child(3){animation-delay:.3s}.stats-card:nth-child(4){animation-delay:.4s}:root[data-app-theme=dark] .stats-card:hover{box-shadow:0 8px 24px #0000004d}:root[data-app-theme=dark] .stats-card__subtitle{color:var(--color-text-secondary)}.inline-review-card{border:1px solid var(--color-border);border-radius:var(--radius-lg, .75rem)}.inline-review-card__header{font-size:var(--text-base, 1rem);font-weight:600;margin:0 0 .75rem;color:var(--color-text-primary)}.inline-review-card__health{display:flex;gap:1rem;font-size:var(--text-sm, .875rem);color:var(--color-text-secondary);margin-bottom:.75rem}.inline-review-card__progress{display:flex;align-items:center;gap:.5rem;margin-bottom:.75rem}.inline-review-card__progress-text{font-size:var(--text-sm, .875rem);color:var(--color-text-secondary);flex-shrink:0}.inline-review-card__progress-bar{flex:1;height:4px;background:var(--color-surface-secondary, #e5e5e5);border-radius:2px;overflow:hidden}.inline-review-card__progress-fill{height:100%;background:var(--color-primary);border-radius:2px;transition:width .3s ease}.inline-review-card__item{margin-bottom:.75rem}.inline-review-card__title{font-size:var(--text-base, 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.875rem);color:var(--color-text-secondary);margin-bottom:.75rem}.inline-recap-card__quote{margin:0 0 .75rem;padding:.75rem 1rem;border-left:3px solid var(--color-primary);background:var(--color-surface-secondary, #f8f8f8);border-radius:0 var(--radius-sm, .25rem) var(--radius-sm, .25rem) 0;font-style:italic;font-size:var(--text-sm, .875rem);color:var(--color-text-primary);line-height:1.6}.inline-recap-card__meta{font-size:var(--text-sm, .875rem);color:var(--color-text-secondary);margin-bottom:.5rem}.inline-recap-card__meta p{margin:0 0 .125rem}.inline-recap-card__source-link{color:var(--color-primary);text-decoration:none}.inline-recap-card__source-link:hover{text-decoration:underline}.inline-recap-card__date{font-size:var(--text-xs, .75rem);color:var(--color-text-tertiary, var(--color-text-secondary))}.inline-recap-card__note{font-size:var(--text-sm, .875rem);color:var(--color-text-secondary);background:var(--color-surface-secondary, #f8f8f8);padding:.5rem 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var(--space-1) 0;font-size:var(--text-base);font-weight:var(--font-semibold);color:var(--color-text-primary)}.premium-value-card__point-description{margin:0;font-size:var(--text-sm);color:var(--color-text-secondary);line-height:var(--leading-relaxed)}.premium-value-card__cta-row{display:flex;flex-wrap:wrap;gap:var(--space-2)}@media (max-width: 768px){.welcome-hero{flex-direction:column;text-align:center;gap:var(--space-4)}.dashboard-stats{grid-template-columns:1fr}.activation-checklist__header{flex-direction:column;align-items:flex-start}.activation-checklist__progress{align-self:flex-start}.activation-checklist__steps{grid-template-columns:1fr}.next-action-card__header{flex-direction:column;align-items:flex-start}.retention-grid{grid-template-columns:1fr}.premium-value-card__header{flex-direction:column;align-items:flex-start}.premium-value-card__grid{grid-template-columns:1fr}}@media (max-width: 640px){.review-stats__grid{grid-template-columns:1fr;gap:1rem}}@media (max-width: 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.item-card__title{color:var(--color-primary-600)}.item-card__excerpt{font-size:var(--text-sm);color:var(--color-text-secondary);line-height:var(--leading-relaxed);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;flex:1}.item-card__meta{display:flex;flex-wrap:wrap;gap:var(--space-3);font-size:var(--text-xs);color:var(--color-text-tertiary);margin-top:auto}.item-card__hover-actions{display:none}@media (hover: hover) and (pointer: fine){.item-card__hover-actions{display:flex;gap:var(--space-2);margin-top:var(--space-2);padding-top:var(--space-2);border-top:1px solid var(--color-divider);opacity:0;transition:opacity var(--transition-fast)}.item-card:hover .item-card__hover-actions{opacity:1}}.item-card__action{display:inline-flex;align-items:center;gap:var(--space-1);background:none;border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text-secondary);cursor:pointer;font-size:var(--text-xs);font-weight:var(--font-medium);padding:2px var(--space-2);transition:all var(--transition-fast)}.item-card__action:hover{background:var(--color-neutral-100);color:var(--color-primary-600);border-color:var(--color-primary-300)}.item-card__action:focus-visible{outline:2px solid var(--color-primary-500);outline-offset:2px}.item-card__action--danger:hover{color:var(--color-error);border-color:var(--color-error);background:var(--color-warning-50)}.dashboard-focus-zone{display:flex;flex-direction:column;gap:1rem;margin-bottom:2rem}.dashboard-reading-list,.dashboard-insights{margin-bottom:2rem}.export-settings-page{min-height:100vh;background:var(--color-surface);padding:2rem}.export-settings-header{max-width:1200px;margin:0 auto 2rem;display:flex;justify-content:space-between;align-items:flex-start}.export-settings-header h1{margin:0 0 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0;color:var(--color-text-secondary);font-size:.875rem}.preset-editor{max-width:700px}.preset-form{padding:1.5rem}.form-section{margin-bottom:2rem}.form-section h3{margin:0 0 1rem;font-size:1.125rem;color:var(--color-text-primary);padding-bottom:.5rem;border-bottom:1px solid var(--color-border)}.form-field{margin-bottom:1.25rem}.form-field label{display:block;margin-bottom:.5rem;font-weight:500;color:var(--color-text-primary)}.form-field input[type=text],.form-field select{width:100%;padding:.75rem;border:1px solid var(--color-border);border-radius:6px;font-size:1rem;transition:border-color .2s}.form-field input[type=text]:focus,.form-field select:focus{outline:none;border-color:var(--color-info-600)}.form-field.checkbox-field{display:flex;align-items:center}.form-field.checkbox-field label{margin:0;display:flex;align-items:center;cursor:pointer;font-weight:400}.form-field.checkbox-field 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ease}.preset-option:hover{border-color:var(--color-primary-600);transform:translateY(-1px)}.preset-option__title{display:block;font-weight:700;font-size:.9rem}.preset-option__desc{display:block;margin-top:.2rem;font-size:.78rem;color:var(--text-secondary)}.theme-option{flex:1;display:flex;flex-direction:column;align-items:center;gap:.5rem;padding:1rem;border:2px solid var(--border);border-radius:.5rem;background:var(--card-bg);cursor:pointer;transition:all .2s ease}.theme-option:hover{border-color:var(--color-primary-600)}.theme-option.active{border-color:var(--color-primary-600);background:var(--color-info-50)}:root[data-app-theme=dark] .theme-option.active{background:var(--color-info-50)}[data-theme=sepia] .theme-option.active{background:var(--color-warning-100)}.theme-icon{font-size:1rem;font-weight:700;width:2rem;height:2rem;border-radius:999px;border:1px solid var(--border);display:inline-flex;align-items:center;justify-content:center}.theme-label{font-size:.875rem;font-weight:500}.button-group{display:flex;gap:.5rem;flex-wrap:wrap}.setting-button{flex:1;min-width:120px;padding:.75rem 1rem;border:2px solid var(--border);border-radius:.5rem;background:var(--card-bg);color:var(--text-primary);cursor:pointer;transition:all .2s ease;font-size:.875rem}.setting-button:hover{border-color:var(--color-primary-600)}.setting-button.active{border-color:var(--color-primary-600);background:var(--color-primary-600);color:var(--color-text-inverse)}.slider-container{display:flex;align-items:center;gap:1rem}.slider{flex:1;height:6px;border-radius:3px;background:var(--border);outline:none;-webkit-appearance:none}.slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:20px;height:20px;border-radius:50%;background:var(--color-primary-600);cursor:pointer;transition:background .2s ease}.slider::-webkit-slider-thumb:hover{background:var(--color-primary-700)}.slider::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:var(--color-primary-600);cursor:pointer;border:none;transition:background .2s ease}.slider::-moz-range-thumb:hover{background:var(--color-primary-700)}.slider-value{min-width:60px;text-align:right;font-weight:600;color:var(--text-primary)}.reader-scale-options{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.65rem}.reader-scale-option{border:1px solid var(--border);border-radius:.45rem;background:var(--card-bg);color:var(--text-primary);font-size:.78rem;padding:.3rem .45rem;cursor:pointer}.reader-scale-option.active{border-color:var(--color-primary-600);background:var(--color-info-50);color:var(--color-info-600)}:root[data-app-theme=dark] .reader-scale-option.active{background:var(--color-info-50);color:var(--color-info-200)}.preview-text{padding:1.5rem;border:2px solid var(--border);border-radius:.5rem;background:var(--card-bg);color:var(--text-primary)}.preview-text p{margin:0}.setting-actions{display:flex;gap:.75rem;margin-top:2rem;padding-top:1.5rem;border-top:1px solid var(--border)}.reset-button,.close-button{flex:1;padding:.75rem 1.5rem;border-radius:.5rem;font-weight:500;cursor:pointer;transition:all .2s ease}.reset-button{border:2px solid var(--border);background:var(--card-bg);color:var(--text-primary)}.reset-button:hover{border-color:var(--color-primary-600);color:var(--color-primary-600)}.close-button{border:none;background:var(--color-primary-600);color:var(--color-text-inverse)}.close-button:hover{background:var(--color-primary-700)}@media (max-width: 640px){.preset-options{grid-template-columns:1fr}.theme-options,.button-group{flex-direction:column}.setting-button{min-width:100%}}.comfort-toggle{display:flex;align-items:center;gap:.75rem;width:100%;padding:.875rem 1rem;border:2px solid 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.comfort-toggle__indicator:after{transform:translate(16px)}.comfort-toggle__label{font-size:.875rem}.tts-player{position:sticky;top:var(--header-height, 64px);left:0;right:0;background:var(--color-bg-elevated, #ffffff);border-bottom:1px solid var(--color-border, #e5e7eb);padding:.75rem 1.5rem;z-index:calc(var(--z-sticky, 100) - 1);box-shadow:0 2px 12px #00000014}.tts-player__progress-bar{height:3px;background:var(--color-border, #e5e7eb);border-radius:2px;margin-bottom:.75rem;overflow:hidden}.tts-player__progress-fill{height:100%;background:var(--color-primary, #008080);border-radius:2px;transition:width .3s ease}.tts-player__controls{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}.tts-player__btn{display:inline-flex;align-items:center;justify-content:center;gap:.35rem;padding:.4rem .75rem;border:1px solid var(--color-border, #e5e7eb);border-radius:6px;background:var(--color-bg, #ffffff);color:var(--color-text, #111827);font-size:.8125rem;font-weight:500;cursor:pointer;transition:background .15s,border-color .15s}.tts-player__btn:hover{background:var(--color-bg-hover, #f3f4f6);border-color:var(--color-border-strong, #9ca3af)}.tts-player__btn--primary{background:var(--color-primary, #008080);color:#fff;border-color:var(--color-primary, #008080)}.tts-player__btn--primary:hover{background:var(--color-primary-dark, #006666);border-color:var(--color-primary-dark, #006666)}.tts-player__btn--danger{color:var(--color-danger, #dc2626);border-color:var(--color-danger, #dc2626)}.tts-player__btn--danger:hover{background:#fef2f2}.tts-player__label{font-size:.75rem;color:var(--color-text-secondary, #6b7280);white-space:nowrap}.tts-player__select{padding:.35rem .5rem;border:1px solid var(--color-border, #e5e7eb);border-radius:6px;background:var(--color-bg, #ffffff);color:var(--color-text, #111827);font-size:.8125rem;cursor:pointer;max-width:160px}.tts-player__spacer{flex:1}.tts-player__error{color:var(--color-danger, #dc2626);font-size:.75rem}:root[data-app-theme=dark] .tts-player{background:var(--color-bg-elevated, #1f2937);border-bottom-color:var(--color-border, #374151)}:root[data-app-theme=dark] .tts-player__btn{background:var(--color-bg, #111827);color:var(--color-text, #f9fafb);border-color:var(--color-border, #374151)}:root[data-app-theme=dark] .tts-player__btn:hover{background:var(--color-bg-hover, #374151)}:root[data-app-theme=dark] .tts-player__select{background:var(--color-bg, #111827);color:var(--color-text, #f9fafb);border-color:var(--color-border, #374151)}@media (max-width: 600px){.tts-player{padding:.5rem 1rem}.tts-player__controls{gap:.5rem}.tts-player__select{max-width:120px}}.ai-summary{margin-top:1.5rem}.ai-summary__btn{display:inline-flex;align-items:center;gap:.4rem;padding:.45rem 1rem;background:var(--color-primary, 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#111827);white-space:pre-wrap}.ai-summary__loading{display:flex;align-items:center;gap:.5rem;color:var(--color-text-secondary, #6b7280);font-size:.875rem;padding:1rem 0}.ai-summary__loading-dot{width:6px;height:6px;border-radius:50%;background:var(--color-primary, #008080);animation:pulseDot 1.2s ease-in-out infinite}.ai-summary__loading-dot:nth-child(2){animation-delay:.2s}.ai-summary__loading-dot:nth-child(3){animation-delay:.4s}@keyframes pulseDot{0%,80%,to{transform:scale(.8);opacity:.5}40%{transform:scale(1.2);opacity:1}}.ai-summary__upgrade{margin-top:.75rem;padding:.75rem 1rem;background:#fef3c7;border:1px solid #fbbf24;border-radius:6px;font-size:.875rem;color:#92400e}.ai-summary__upgrade a,.ai-summary__upgrade button{color:#b45309;font-weight:600;text-decoration:underline;background:none;border:none;cursor:pointer;padding:0}:root[data-app-theme=dark] .ai-summary__card{background:var(--color-bg-elevated, #1f2937);border-color:var(--color-border, 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var(--container-padding);position:sticky;top:0;z-index:var(--z-sticky)}.reader-header__brand{display:flex;align-items:center;gap:var(--space-6)}.reader-header__logo{color:var(--color-primary-600);font-size:var(--text-xl);font-weight:var(--font-bold);margin:0}.reader-header__back{color:var(--color-text-secondary);font-weight:var(--font-medium);font-size:var(--text-sm);transition:color var(--transition-fast)}.reader-header__back:hover{color:var(--color-primary-600)}.reader-header__nav{display:flex;gap:var(--space-4);align-items:center}.reader-nav-link{color:var(--color-text-primary);font-weight:var(--font-medium);padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);transition:all var(--transition-fast)}.reader-nav-link:hover{background:var(--color-neutral-100);color:var(--color-primary-600)}.reader-container{display:flex;max-width:var(--container-max-width);margin:0 auto;gap:var(--space-8);padding:var(--space-8) 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var(--transition-fast)}.note-delete:hover{color:var(--color-error)}.note-form{background:var(--color-accent-50)}.add-note-btn{margin-top:var(--space-2)}.reader-main{flex:1;min-width:0}.reader-article{background:var(--color-surface-elevated);padding:var(--space-12) var(--space-8);border-radius:var(--radius-lg);box-shadow:var(--shadow-base)}.article-title{font-size:var(--text-4xl);font-weight:var(--font-bold);color:var(--color-text-primary);margin:0 0 var(--space-4);line-height:var(--leading-tight)}.article-byline{color:var(--color-text-secondary);margin:0 0 var(--space-3);font-size:var(--text-lg);font-style:italic}.article-meta{display:flex;gap:var(--space-4);align-items:center;font-size:var(--text-sm);color:var(--color-text-tertiary);margin-bottom:var(--space-6)}.article-meta 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auto;border-radius:8px;box-shadow:var(--shadow-sm)}.article-content figure{margin:2em 0}.article-content figcaption{text-align:center;font-size:.875rem;color:var(--color-text-tertiary);margin-top:.75em;font-style:italic}.article-content img.img-loading-error{opacity:.3;max-height:100px;filter:grayscale(100%)}.article-content a{color:var(--color-primary-600);text-decoration:underline;transition:color var(--transition-fast)}.article-content a:hover{color:var(--color-primary-700)}.article-content blockquote{border-left:4px solid var(--color-primary-500);padding-left:var(--space-6);margin:var(--space-8) 0;color:var(--color-text-secondary);font-style:italic}.article-content code{background:var(--color-neutral-100);padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm);font-size:.9em;font-family:var(--font-mono)}.article-content pre{background:var(--color-neutral-100);padding:var(--space-4);border-radius:var(--radius-md);overflow-x:auto;margin:var(--space-6) 0}.article-content 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(Press F to exit)";position:fixed;bottom:1rem;left:50%;transform:translate(-50%);padding:.5rem 1rem;background:#000000bf;color:#fff;border-radius:1rem;font-size:.75rem;font-weight:500;z-index:9997;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);opacity:0;animation:fadeInOut 3s ease;pointer-events:none}@keyframes fadeInOut{0%,to{opacity:0}10%,90%{opacity:1}}@media (max-width: 768px){.reader-header{flex-direction:row!important;align-items:center!important;gap:var(--space-3)!important;padding:var(--space-3) var(--space-4);padding-top:calc(var(--space-3) + env(safe-area-inset-top,0px))}.reader-header__brand{flex:1;gap:var(--space-3);min-width:0}.reader-header__back{font-size:var(--text-sm);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:130px}.reader-header__nav{gap:var(--space-2);flex-shrink:0}.reader-quick-btn__label,.reader-nav-link,.reader-header__actions-desktop{display:none}.reader-header__overflow{display:block}.reader-main-new{padding:0 var(--space-4) calc(3rem + env(safe-area-inset-bottom,0px))}.reader-article{padding:var(--space-6) 0}.article-title{font-size:var(--text-2xl)!important;line-height:var(--leading-snug)}.article-content{font-size:var(--text-base);line-height:1.75}.article-content p{margin-bottom:var(--space-4)}.selection-toolbar{min-height:44px}}body.comfort-mode .article-content{max-width:65ch;margin-left:auto;margin-right:auto;line-height:1.75}body.comfort-mode .article-content p{margin-bottom:1.65em}body.comfort-mode .article-content h1,body.comfort-mode .article-content h2,body.comfort-mode .article-content h3{margin-top:2.25em;margin-bottom:.9em}.reader-quick-controls,.reader-header__actions-desktop{display:flex;align-items:center;gap:var(--space-2)}.reader-header__overflow{display:none}.reader-quick-btn{background:none;border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-secondary);cursor:pointer;font-size:var(--text-sm);font-weight:var(--font-medium);padding:var(--space-1) var(--space-2);transition:all var(--transition-fast);line-height:1;min-height:44px;min-width:44px;display:inline-flex;align-items:center;justify-content:center}.reader-quick-btn__label{font-size:.75rem;font-weight:700;margin-left:.2rem}.reader-quick-btn:hover{background:var(--color-neutral-100);color:var(--color-primary-600);border-color:var(--color-primary-300)}.reader-quick-btn:focus-visible{outline:2px solid var(--color-primary-500);outline-offset:2px}.reader-quick-btn--active{background:var(--color-primary-50);border-color:var(--color-primary-400);color:var(--color-primary-700)}:root[data-app-theme=dark] .article-content{color:var(--color-text-primary)}:root[data-app-theme=dark] .article-content :is(p,span,div,li,td,th,strong,em,b,i){color:var(--color-text-primary)}:root[data-app-theme=dark] .article-content h1,:root[data-app-theme=dark] .article-content h2,:root[data-app-theme=dark] .article-content h3,:root[data-app-theme=dark] .article-content h4,:root[data-app-theme=dark] .article-content h5,:root[data-app-theme=dark] .article-content h6{color:var(--color-text-primary)}:root[data-app-theme=dark] .article-content a{color:var(--color-primary-300)}:root[data-app-theme=dark] .article-content a:hover{color:var(--color-primary-200)}:root[data-app-theme=dark] .article-content blockquote{border-left-color:var(--color-primary-400);color:var(--color-text-secondary);background:#0f172a59;padding-top:.5rem;padding-bottom:.5rem;border-radius:.25rem}:root[data-app-theme=dark] .article-content code{background:var(--color-neutral-800);color:var(--color-neutral-200)}:root[data-app-theme=dark] .article-content pre{background:var(--color-neutral-900);color:var(--color-neutral-200);border:1px solid var(--color-neutral-800)}:root[data-app-theme=dark] .article-content pre 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span{font-weight:var(--font-medium)}.export-scope-item small{margin-left:auto;color:var(--color-text-secondary);font-size:var(--text-sm)}.export-scope-item.is-selected{border-color:var(--color-primary-300);background:var(--color-primary-50);color:var(--color-primary-700)}.export-scope-item:hover{border-color:var(--color-primary-400)}.export-markdown-note{border:1px solid var(--color-primary-200);background:var(--color-primary-50);border-radius:var(--radius-md);padding:var(--space-3) var(--space-4);display:flex;align-items:center;gap:var(--space-2)}.export-markdown-note p{margin:0;color:var(--color-text-secondary)}.export-checkbox-row{display:flex;align-items:center;gap:var(--space-2);color:var(--color-text-primary)}.export-checkbox-row--inline{margin-top:var(--space-6)}.export-actions{display:flex;justify-content:space-between;align-items:center;gap:var(--space-4)}.export-hint{display:flex;align-items:center;gap:var(--space-2);color:var(--color-text-secondary)}@media (max-width: 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auto}.extension-page{min-height:100vh;background:var(--color-background)}.extension-main{padding-top:var(--space-8);padding-bottom:var(--space-16)}.extension-hero{text-align:center;margin-bottom:var(--space-12)}.extension-title{font-size:var(--text-4xl);font-weight:var(--font-bold);color:var(--color-text-primary);margin-bottom:var(--space-3)}.extension-subtitle{font-size:var(--text-xl);color:var(--color-text-secondary);line-height:var(--leading-relaxed);max-width:640px;margin-left:auto;margin-right:auto;margin-bottom:var(--space-6)}.extension-hero__cta{display:inline-block;text-decoration:none;margin-bottom:var(--space-3)}.extension-hero__compat{font-size:var(--text-sm);color:var(--color-text-tertiary);margin:0}.extension-card{margin-bottom:var(--space-8)}.extension-section-title{font-size:var(--text-2xl);font-weight:var(--font-semibold);color:var(--color-text-primary);margin-bottom:var(--space-8);padding-bottom:var(--space-4);border-bottom:2px solid 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p:last-child{margin-bottom:0}.extension-step__note{background:var(--color-neutral-50);padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);border-left:3px solid var(--color-primary-600)}.extension-substeps{list-style-position:outside;padding-left:var(--space-6);display:flex;flex-direction:column;gap:var(--space-2);color:var(--color-text-secondary);line-height:var(--leading-relaxed)}.extension-substeps code{background:var(--color-neutral-100);padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm);font-family:var(--font-mono);font-size:.9em;color:var(--color-primary-700)}.extension-substeps strong{color:var(--color-text-primary);font-weight:var(--font-semibold)}.extension-features{margin-bottom:var(--space-8)}.extension-feature-grid{display:grid;grid-template-columns:1fr;gap:var(--space-6)}@media (min-width: 768px){.extension-feature-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width: 1024px){.extension-feature-grid{grid-template-columns:repeat(3,1fr)}}.extension-feature{display:flex;flex-direction:column;gap:var(--space-3)}.extension-feature__icon{font-size:var(--text-3xl);color:var(--color-primary-600)}.extension-feature h3{font-size:var(--text-lg);font-weight:var(--font-semibold);color:var(--color-text-primary);margin:0}.extension-feature p{font-size:var(--text-base);color:var(--color-text-secondary);line-height:var(--leading-relaxed);margin:0}.extension-cta{text-align:center;margin-top:var(--space-8);padding:var(--space-6);background:var(--color-neutral-50);border-radius:var(--radius-lg)}.extension-cta p{font-size:var(--text-lg);color:var(--color-text-secondary);margin:0 0 var(--space-2) 0}.extension-cta p:last-child{margin-bottom:0}.extension-cta a{color:var(--color-primary-600);font-weight:var(--font-medium);text-decoration:underline}.account-page{min-height:100vh;background:var(--color-background)}.account-main{padding-top:var(--space-8);padding-bottom:var(--space-16)}.account-loading{text-align:center;padding:var(--space-16);font-size:var(--text-lg);color:var(--color-text-secondary)}.account-hero{text-align:center;margin-bottom:var(--space-10)}.account-title{font-size:var(--text-4xl);font-weight:var(--font-bold);color:var(--color-text-primary);margin-bottom:var(--space-2)}.account-subtitle{font-size:var(--text-xl);color:var(--color-text-secondary);line-height:var(--leading-relaxed)}.account-content{max-width:800px;margin:0 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var(--space-4);border-radius:var(--radius-md);margin-bottom:var(--space-4);font-size:var(--text-sm)}.account-message--success{background:var(--color-success-100);color:var(--color-success-600);border:1px solid var(--color-success-200)}.account-message--error{background:#fee2e2;color:var(--color-error);border:1px solid #fecaca}.account-form{display:flex;flex-direction:column;gap:var(--space-6)}.account-form__field{display:flex;flex-direction:column;gap:var(--space-2)}.account-form__label{font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--color-text-primary)}.account-form__textarea{width:100%;padding:var(--space-3) var(--space-4);font-size:var(--text-base);font-family:var(--font-sans);color:var(--color-text-primary);background:var(--color-background);border:1px solid var(--color-border);border-radius:var(--radius-md);resize:vertical;min-height:100px;transition:border-color 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var(--space-4)}.search-hero__title{font-size:1.5rem}.search-input{font-size:1rem}.search-controls{flex-direction:column;align-items:flex-start;padding:var(--space-4)}.search-results{padding:0 var(--space-4) var(--space-8)}.search-result-card{padding:var(--space-4)}.search-result-card__scores{grid-template-columns:1fr}.search-modes{justify-content:flex-start}.search-actions{width:100%;justify-content:space-between}}.keyboard-hint{display:inline-flex;align-items:center;gap:var(--space-1);padding:var(--space-1) var(--space-2);background:var(--color-border);border:1px solid 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