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235, .08);--color-neutral-soft: rgba(148, 163, 184, .15);--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-7: 32px;--space-8: 40px;--space-9: 48px;--space-10: 64px;--space-11: 80px;--space-12: 96px;--shadow-xs: 0 1px 2px rgba(0, 0, 0, .05);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .1);--shadow-md: 0 4px 6px rgba(0, 0, 0, .07);--shadow-lg: 0 10px 25px rgba(0, 0, 0, .1);--shadow-glow: 0 0 20px var(--color-accent-glow);--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-pill: 999px;--shell-max: 1200px;--shell-padding: var(--space-6);--sidebar-width: 240px;--sidebar-collapsed: 64px;--text-2xs: .6875rem;--text-xs: .75rem;--text-xs-plus: .8125rem;--text-sm: .875rem;--text-sm-plus: .9375rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--text-5xl: clamp(2.5rem, 5vw, 3.5rem);--z-base: 1;--z-sidebar: 10;--z-topbar: 20;--z-dropdown: 30;--z-overlay: 40;--z-modal: 50;--z-toast: 60;--font-medium: 500;--font-semibold: 600;--font-bold: 700;--font-mono: "SF Mono", "Fira Code", "Consolas", monospace;--duration-fast: .15s;--duration-normal: .2s;--duration-slow: .3s}html{scroll-behavior:smooth}body{margin:0;color:var(--color-text);font-family:var(--font-body);font-size:16px;line-height:1.6;background:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*,*:before,*:after{box-sizing:border-box}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{cursor:pointer}h1,h2,h3,h4,h5,h6,p{margin:0}img{max-width:100%;height:auto}#root{min-height:100vh}.shell{width:100%;max-width:var(--shell-max);margin:0 auto;padding:0 var(--shell-padding)}@keyframes fadeSlideUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.page-enter{animation:fadeSlideUp .3s 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ease}.marketing-nav__direct-link:hover{color:#fff}.marketing-nav__auth{display:flex;align-items:center;gap:var(--space-3)}.marketing-nav__hamburger{display:none;background:none;border:none;color:#fff;padding:var(--space-2)}.marketing-nav__mobile-panel{background:var(--color-dark-bg);border-top:1px solid var(--color-dark-border);padding:var(--space-5) 0}.marketing-nav__mobile-group{margin-bottom:var(--space-4)}.marketing-nav__mobile-group-label{font-size:.6875rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-dark-text-muted);padding:var(--space-2) 0}.marketing-nav__mobile-link{display:block;padding:var(--space-2) 0;color:var(--color-dark-text);font-size:.875rem}.marketing-nav__mobile-link:hover{color:#fff}.marketing-nav__mobile-auth{display:flex;gap:var(--space-3);margin-top:var(--space-5);padding-top:var(--space-4);border-top:1px solid var(--color-dark-border)}.marketing-footer{background:var(--color-dark-bg);border-top:1px solid 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var(--color-border)}.app-sidebar__toggle{display:flex;align-items:center;justify-content:center;width:100%;padding:var(--space-2);color:var(--color-text-muted);background:none;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all .15s ease}.app-sidebar__toggle:hover{color:var(--color-text);background:var(--color-surface-hover)}.app-topbar{position:sticky;top:0;z-index:var(--z-topbar);background:#f8fafce6;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border);padding:var(--space-3) var(--space-6);display:flex;align-items:center;justify-content:space-between;gap:var(--space-4)}.app-topbar__breadcrumb{display:flex;align-items:center;gap:var(--space-2);font-size:.875rem;color:var(--color-text-muted)}.app-topbar__breadcrumb-current{color:var(--color-text);font-weight:500}.app-topbar__actions{display:flex;align-items:center;gap:var(--space-4)}.app-topbar__notification{position:relative;display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--radius-md);background:none;border:none;color:var(--color-text-secondary);cursor:pointer;transition:all .15s ease}.app-topbar__notification:hover{background:var(--color-surface-hover);color:var(--color-text)}.app-topbar__badge{position:absolute;top:4px;right:4px;width:8px;height:8px;border-radius:50%;background:var(--color-error)}.app-topbar__user{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-1) var(--space-3);border:1px solid 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#f973164d}.btn--ghost-white{color:#fff;border-color:#fff3;background:transparent}.btn--ghost-white:hover{background:#ffffff1a}.btn--sm{padding:8px 16px;font-size:.8125rem}.btn--lg{padding:12px 24px;font-size:1rem}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}@media(prefers-reduced-motion:reduce){.btn:hover{transform:none}}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-6);box-shadow:var(--shadow-xs)}.card--elevated{box-shadow:var(--shadow-sm);transition:all .2s ease}.card--elevated:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.card--dark{background:var(--color-dark-surface);border-color:var(--color-dark-border);color:var(--color-dark-text)}.card--metric{display:flex;flex-direction:column;gap:var(--space-1)}.card--metric .card__value{font-family:var(--font-display);font-size:2.25rem;font-weight:700;letter-spacing:-.02em;line-height:1.1}.card--metric .card__label{font-size:.875rem;color:var(--color-text-secondary)}.card--metric .card__icon{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--radius-md);margin-bottom:var(--space-2)}@media(prefers-reduced-motion:reduce){.card--elevated:hover{transform:none}}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-5)}.form-grid--single{grid-template-columns:1fr}.form-field{display:flex;flex-direction:column;gap:var(--space-1)}.form-field--full{grid-column:1 / -1}.form-label{font-size:.875rem;font-weight:500;color:var(--color-text)}.form-label__optional{font-weight:400;color:var(--color-text-muted);font-size:.8125rem}.form-input{padding:10px 14px;font-size:1rem;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);color:var(--color-text);transition:all .15s ease}.form-input:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px var(--color-accent-soft)}.form-input--error{border-color:var(--color-error);box-shadow:0 0 0 3px var(--color-error-soft)}textarea.form-input{min-height:120px;resize:vertical}select.form-input{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}.form-error{font-size:.8125rem;color:var(--color-error)}@media(max-width:768px){.form-grid{grid-template-columns:1fr}}.table-wrap{overflow-x:auto;border:1px solid var(--color-border);border-radius:var(--radius-lg)}.table{width:100%;border-collapse:collapse}.table th{text-align:left;padding:var(--space-3) var(--space-4);font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);background:var(--color-bg);border-bottom:1px solid var(--color-border);position:sticky;top:0}.table td{padding:var(--space-3) var(--space-4);font-size:.875rem;color:var(--color-text);border-bottom:1px solid var(--color-border)}.table tr:last-child td{border-bottom:none}.table tr:hover td{background:var(--color-surface-hover)}.table td a{color:var(--color-accent);font-weight:500}.table td a:hover{text-decoration:underline}.pill{display:inline-flex;align-items:center;gap:var(--space-1);padding:2px 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var(--space-6);gap:var(--space-3)}.empty-state__icon{color:var(--color-text-muted)}.empty-state__title{font-family:var(--font-display);font-size:1.25rem;font-weight:600;color:var(--color-text)}.empty-state__description{font-size:1rem;color:var(--color-text-secondary);max-width:400px}@keyframes shimmer{0%{background-position:-200px 0}to{background-position:calc(200px + 100%) 0}}.skeleton{background:linear-gradient(90deg,var(--color-surface-hover) 0px,#e2e8f0 40px,var(--color-surface-hover) 80px);background-size:200px 100%;animation:shimmer 1.5s linear infinite;border-radius:var(--radius-sm)}.skeleton--line{height:16px;width:100%}.skeleton--line-short{height:16px;width:60%}.skeleton--rect{height:80px;width:100%}.skeleton--circle{width:40px;height:40px;border-radius:50%}@media(prefers-reduced-motion:reduce){.skeleton{animation:none}}.alert{display:flex;align-items:flex-start;gap:var(--space-3);padding:var(--space-3) 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var(--space-4);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);min-width:300px;max-width:420px;animation:toastIn .25s ease-out}.toast--exiting{animation:toastOut .2s ease-in forwards}.toast__border{width:3px;height:100%;border-radius:var(--radius-pill);position:absolute;left:0;top:0}.toast--success .toast__border{background:var(--color-success)}.toast--error .toast__border{background:var(--color-error)}.toast--warning .toast__border{background:var(--color-warning)}.toast--info .toast__border{background:var(--color-accent)}.toast__message{flex:1;font-size:.875rem;color:var(--color-text)}.toast__dismiss{background:none;border:none;color:var(--color-text-muted);cursor:pointer;padding:var(--space-1);border-radius:var(--radius-sm)}.toast__dismiss:hover{color:var(--color-text);background:var(--color-surface-hover)}@media(prefers-reduced-motion:reduce){.toast{animation:none}.toast--exiting{animation:none;opacity:0}}.display-5xl{font-family:var(--font-display);font-size:clamp(2.5rem,5vw,3.5rem);font-weight:700;line-height:1.1;letter-spacing:-.025em}.display-4xl{font-family:var(--font-display);font-size:2.25rem;font-weight:700;line-height:1.1;letter-spacing:-.02em}.display-3xl{font-family:var(--font-display);font-size:1.875rem;font-weight:600;line-height:1.1;letter-spacing:-.02em}.display-2xl{font-family:var(--font-display);font-size:1.5rem;font-weight:600;line-height:1.1;letter-spacing:-.02em}.text-muted{color:var(--color-text-muted)}.text-secondary{color:var(--color-text-secondary)}.text-sm{font-size:.875rem}.text-xs{font-size:.75rem}.eyebrow{display:inline-flex;align-items:center;width:fit-content;padding:var(--space-1) var(--space-3);border-radius:var(--radius-pill);font-size:.75rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--color-accent);background:var(--color-accent-soft)}.eyebrow--muted{color:var(--color-text-muted);background:var(--color-neutral-soft)}.hero{background:var(--color-dark-bg);position:relative;overflow:hidden;padding:var(--space-12) 0}.hero:before{content:"";position:absolute;top:-20%;right:-10%;width:60%;height:80%;background:radial-gradient(circle,var(--color-accent-glow),transparent 60%);pointer-events:none}.hero:after{content:"";position:absolute;bottom:-20%;left:-10%;width:40%;height:60%;background:radial-gradient(circle,rgba(139,92,246,.15),transparent 60%);pointer-events:none}.hero__inner{display:grid;grid-template-columns:1.3fr 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0}.feature-section__inner{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-8);align-items:center}.feature-section__inner--reverse{direction:rtl}.feature-section__inner--reverse>*{direction:ltr}.feature-section__title{font-family:var(--font-display);font-size:1.875rem;font-weight:600;line-height:1.1;letter-spacing:-.02em;color:var(--color-text);margin-bottom:var(--space-4)}.feature-section__description{font-size:1.125rem;line-height:1.6;color:var(--color-text-secondary)}.metrics-bar{padding:var(--space-10) 0;background:var(--color-bg)}.metrics-bar__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-6);text-align:center}.metrics-bar__number{font-family:var(--font-display);font-size:2.25rem;font-weight:700;color:var(--color-text);letter-spacing:-.02em}.metrics-bar__label{font-size:.875rem;color:var(--color-text-secondary);margin-top:var(--space-1)}.cta-section{background:var(--color-dark-bg);padding:var(--space-12) 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.progress-bar__track{height:12px}.progress-bar__fill{height:100%;border-radius:var(--radius-pill);transition:width .4s ease}.progress-bar__fill--green{background:var(--color-success)}.progress-bar__fill--amber{background:var(--color-warning)}.progress-bar__fill--red{background:var(--color-error)}.progress-bar__label{font-size:.8125rem;font-weight:600;min-width:3ch;text-align:right;color:var(--color-text-secondary)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-overlay{position:fixed;inset:0;z-index:var(--z-modal);background:#00000073;display:flex;align-items:center;justify-content:center;animation:fadeIn .15s 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h4{font-size:.8125rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-secondary);margin-bottom:var(--space-3)}@media(max-width:1024px){.hero__inner{grid-template-columns:1fr}.hero__preview{display:none}.feature-section__inner{grid-template-columns:1fr}.feature-section__inner--reverse{direction:ltr}.marketing-nav__links{display:none}.marketing-nav__hamburger{display:flex}.marketing-footer__grid,.metrics-bar__grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.marketing-footer__grid,.metrics-bar__grid{grid-template-columns:1fr}}@media(max-width:1024px){.app-sidebar{width:var(--sidebar-collapsed)}.app-sidebar .app-sidebar__section-label,.app-sidebar .app-sidebar__link-label,.app-sidebar .app-sidebar__brand-text{display:none}.app-content{margin-left:var(--sidebar-collapsed)}}@media(max-width:768px){.app-sidebar{width:var(--sidebar-width);transform:translate(-100%);transition:transform .2s 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spin{to{transform:rotate(360deg)}}