:root{--color-bg: #faf9f6;--color-bg-elevated: #ffffff;--color-text: #1c1917;--color-text-muted: #57534e;--color-primary: #0d9488;--color-primary-hover: #0f766e;--color-primary-light: #ccfbf1;--color-border: #e7e5e4;--color-accent: #d97706;--font-heading: "Outfit", system-ui, sans-serif;--font-body: "DM Sans", system-ui, sans-serif;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 20px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .07), 0 2px 4px -2px rgba(0, 0, 0, .05);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .08), 0 4px 6px -4px rgba(0, 0, 0, .05);--transition: .2s ease}*{box-sizing:border-box}body{margin:0;font-family:var(--font-body);font-size:1rem;line-height:1.6;color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none;transition:color var(--transition),opacity 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var(--transition);border:none}.btn:hover{transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn-primary{background:var(--color-primary);color:#fff;box-shadow:var(--shadow-md)}.btn-primary:hover{background:var(--color-primary-hover);text-decoration:none;box-shadow:var(--shadow-lg)}.btn-secondary{background:transparent;color:var(--color-primary);border:2px solid var(--color-primary)}.btn-secondary:hover{background:var(--color-primary-light);text-decoration:none}.btn--sm{padding:.5rem 1rem;font-size:.875rem}.navbar{position:sticky;top:0;z-index:100;display:flex;align-items:center;justify-content:space-between;max-width:1200px;margin:0 auto;padding:1rem 1.5rem;background:#faf9f6e6;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border)}.navbar__brand{font-family:var(--font-heading);font-size:1.25rem;font-weight:700;color:var(--color-primary)}.navbar__brand:hover{color:var(--color-primary-hover)}.navbar__links{display:flex;align-items:center;gap:1.5rem}.navbar__link{font-weight:500;color:var(--color-text-muted)}.navbar__link:hover{color:var(--color-text)}.hero{display:grid;grid-template-columns:1fr;gap:3rem;max-width:1200px;margin:0 auto;padding:4rem 1.5rem 5rem;align-items:center}@media (min-width: 900px){.hero{grid-template-columns:1fr 1fr;padding:5rem 1.5rem 7rem}}.hero__badge{display:inline-block;padding:.35rem .75rem;margin-bottom:1rem;font-size:.8125rem;font-weight:600;color:var(--color-primary);background:var(--color-primary-light);border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.05em}.hero__title{font-size:clamp(2rem,5vw,3rem);margin-bottom:1.25rem;letter-spacing:-.02em}.hero__subtitle{font-size:1.125rem;color:var(--color-text-muted);margin-bottom:2rem;max-width:480px;line-height:1.7}.hero__actions{display:flex;flex-wrap:wrap;gap:1rem}.hero__visual{display:flex;justify-content:center}.hero__card{width:100%;max-width:320px;padding:1.5rem;background:var(--color-bg-elevated);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);border:1px solid var(--color-border)}.hero__card-row{display:flex;justify-content:space-between;align-items:center;padding:.75rem 0;border-bottom:1px solid var(--color-border)}.hero__card-row:last-child{border-bottom:none}.hero__card-label{font-size:.875rem;color:var(--color-text-muted)}.hero__card-value{font-family:var(--font-heading);font-weight:600}.hero__card-value--high{color:var(--color-accent)}.hero__card-value--low{color:var(--color-primary)}.features{background:var(--color-bg-elevated);border-top:1px solid var(--color-border)}.features__grid{display:grid;grid-template-columns:1fr;gap:2rem}@media (min-width: 768px){.features__grid{grid-template-columns:repeat(3,1fr)}}.feature-card{padding:2rem;background:var(--color-bg);border-radius:var(--radius-lg);border:1px solid var(--color-border);transition:box-shadow var(--transition),border-color var(--transition)}.feature-card:hover{box-shadow:var(--shadow-md);border-color:var(--color-primary-light)}.feature-card__icon{display:flex;align-items:center;justify-content:center;width:48px;height:48px;margin-bottom:1.25rem;background:var(--color-primary-light);color:var(--color-primary);border-radius:var(--radius-md)}.feature-card__title{font-size:1.125rem;margin-bottom:.5rem}.feature-card__description{font-size:.9375rem;color:var(--color-text-muted);margin:0;line-height:1.6}.feature-card__image{margin-top:1.25rem;border-radius:var(--radius-sm);overflow:hidden;background:var(--color-border)}.feature-card__image img{width:100%;height:160px;object-fit:cover;display:block}.benefits__grid{display:grid;grid-template-columns:1fr;gap:1.5rem}@media (min-width: 640px){.benefits__grid{grid-template-columns:repeat(2,1fr)}}@media (min-width: 1024px){.benefits__grid{grid-template-columns:repeat(3,1fr)}}.benefit-card{padding:1.5rem 1.75rem;background:var(--color-bg-elevated);border-radius:var(--radius-md);border:1px solid var(--color-border);transition:all var(--transition)}.benefit-card:hover{border-color:var(--color-primary);box-shadow:var(--shadow-sm)}.benefit-card__icon{display:flex;align-items:center;justify-content:center;width:40px;height:40px;margin-bottom:1rem;color:var(--color-primary)}.benefit-card__title{font-size:1rem;margin-bottom:.35rem}.benefit-card__description{font-size:.875rem;color:var(--color-text-muted);margin:0;line-height:1.5}.cta{margin:0 1.5rem 4rem;padding:3rem 2rem;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-hover) 100%);border-radius:var(--radius-lg);text-align:center}@media (min-width: 640px){.cta{max-width:800px;margin-left:auto;margin-right:auto;padding:4rem 3rem}}.cta__content{max-width:480px;margin:0 auto}.cta__title{font-size:clamp(1.5rem,3vw,2rem);color:#fff;margin-bottom:.5rem}.cta__subtitle{color:#ffffffe6;margin-bottom:1.5rem;font-size:1.0625rem}.cta__actions{display:flex;flex-direction:column;align-items:center;gap:1rem}.cta .btn-primary{background:#fff;color:var(--color-primary)}.cta .btn-primary:hover{background:var(--color-bg);color:var(--color-primary-hover)}.cta__link{color:#fffffff2;font-weight:500}.cta__link:hover{color:#fff}.btn--lg{padding:1rem 2rem;font-size:1.0625rem}.contact{padding-top:2rem;border-top:1px solid var(--color-border)}.contact__content{text-align:center}.contact__title{font-size:1.25rem;margin-bottom:.5rem}.contact__text{color:var(--color-text-muted);margin:0}.contact__link{font-weight:600;color:var(--color-primary)}.contact__link:hover{color:var(--color-primary-hover)}.auth-page{min-height:100vh;background:var(--color-bg)}.auth-nav{padding:1rem 1.5rem;border-bottom:1px solid 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var(--color-border);background:#faf9f6f2;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.dashboard__brand{font-family:var(--font-heading);font-weight:700;font-size:1.25rem;color:var(--color-primary)}.dashboard__brand:hover{color:var(--color-primary-hover)}.dashboard__nav-links{display:flex;gap:1.25rem;align-items:center}.dashboard__nav-link{border:none;background:none;padding:0;font-size:.9375rem;font-weight:500;color:var(--color-text-muted);cursor:pointer}.dashboard__nav-link:hover{color:var(--color-text)}.dashboard__nav-link--active{color:var(--color-primary)}.dashboard__content{flex:1;width:100%;max-width:1200px;margin:0 auto;padding:2.5rem 1.5rem 4rem;display:grid;gap:2rem}.dashboard__header{display:flex;justify-content:space-between;align-items:flex-start}.dashboard__title{font-size:clamp(1.75rem,4vw,2.5rem);margin-bottom:.5rem}.dashboard__subtitle{color:var(--color-text-muted);margin:0;max-width:560px}.dashboard__upload-card,.dashboard__table-card{background:var(--color-bg-elevated);border-radius:var(--radius-lg);border:1px solid var(--color-border);box-shadow:var(--shadow-md);padding:1.75rem}.dashboard__upload-card{display:grid;gap:1.5rem;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));align-items:center}.dashboard__upload-info h2{font-size:1.25rem;margin-bottom:.5rem}.dashboard__upload-info p{margin:0;color:var(--color-text-muted)}.upload-zone{border:2px dashed var(--color-border);border-radius:var(--radius-md);padding:1.75rem;display:flex;align-items:center;justify-content:space-between;gap:1.5rem;cursor:pointer;background:var(--color-bg);transition:border-color var(--transition),background 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p{margin:0;color:var(--color-text-muted);font-size:.9375rem}.dashboard__count{font-size:.875rem;color:var(--color-text-muted);background:var(--color-bg);border-radius:var(--radius-full);padding:.4rem .75rem;border:1px solid var(--color-border)}.dashboard__error{margin:0;padding:.75rem 1rem;border-radius:var(--radius-sm);background:#dc262614;color:#991b1b;border:1px solid rgba(220,38,38,.2)}.eob-table__container{overflow-x:auto;max-height:360px;border-radius:var(--radius-md);border:1px solid var(--color-border)}.eob-table{width:100%;border-collapse:collapse;min-width:680px}.eob-table thead{background:var(--color-bg);position:sticky;top:0;z-index:1}.eob-table th,.eob-table td{padding:.9rem 1.1rem;text-align:left;border-bottom:1px solid var(--color-border)}.eob-table th{font-size:.8125rem;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted)}.eob-table tbody tr{cursor:pointer;transition:background var(--transition)}.eob-table tbody tr:hover{background:#0d948814}.eob-table__row--selected{background:#0d94881f}.eob-table__amount{text-align:right;font-variant-numeric:tabular-nums}.eob-table__empty{text-align:center;padding:2rem 1.5rem;color:var(--color-text-muted)}@media (max-width: 768px){.dashboard__content{padding:2rem 1rem 3rem}.dashboard__upload-card,.dashboard__table-card{padding:1.5rem}}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;display:flex;align-items:center;justify-content:center;padding:1.5rem;background:#0006;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal{width:100%;max-width:560px;max-height:85vh;overflow:auto;background:var(--color-bg-elevated);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);border:1px solid var(--color-border)}.modal__header{display:flex;align-items:center;justify-content:space-between;padding:1.25rem 1.5rem;border-bottom:1px solid var(--color-border)}.modal__header h2{margin:0;font-size:1.25rem}.modal__close{width:36px;height:36px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;line-height:1;background:none;border:none;border-radius:var(--radius-sm);cursor:pointer;color:var(--color-text-muted)}.modal__close:hover{background:var(--color-bg);color:var(--color-text)}.modal__body{padding:1.5rem}.modal__error{margin:0 0 1rem;padding:.75rem 1rem;background:#dc262614;color:#991b1b;border-radius:var(--radius-sm)}.modal__placeholder{margin:0;color:var(--color-text-muted)}.modal__meta{display:grid;gap:.75rem;margin-bottom:1.5rem;padding:1rem;background:var(--color-bg);border-radius:var(--radius-md)}.modal__meta-row{display:flex;justify-content:space-between;align-items:baseline;gap:1rem}.modal__meta-label{font-size:.875rem;color:var(--color-text-muted)}.modal__amount{font-weight:600;color:var(--color-primary)}.modal__section{margin-bottom:1.5rem}.modal__section:last-child{margin-bottom:0}.modal__section h3{margin:0 0 .5rem;font-size:.9375rem;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted)}.modal__separator{margin:1.5rem 0;border:none;border-top:2px dashed var(--color-border)}.modal__chart-container{width:100%;max-width:100%;overflow:hidden;min-height:140px}.modal__benchmark-note{margin:0 0 .75rem;font-size:.8125rem;color:var(--color-text-muted)}.modal__summary{margin:0;line-height:1.6}.modal__code-list{margin:0;padding-left:1.25rem}.modal__code-item{margin-bottom:.5rem;line-height:1.5}.modal__code{font-weight:600;font-variant-numeric:tabular-nums}.modal__code-type{margin-left:.35rem;font-size:.75rem;color:var(--color-text-muted)}.modal__code-desc{display:block;margin-top:.15rem;font-size:.875rem;color:var(--color-text-muted)}.dashboard-placeholder .auth-card__subtitle{margin-bottom:1.5rem}.auth-container{display:flex;align-items:center;justify-content:center;min-height:calc(100vh - 65px);padding:2rem 1.5rem}.auth-card{width:100%;max-width:400px;padding:2.5rem;background:var(--color-bg-elevated);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);border:1px solid var(--color-border)}.auth-card__title{font-size:1.5rem;margin-bottom:.5rem;text-align:center}.auth-card__subtitle{font-size:.9375rem;color:var(--color-text-muted);text-align:center;margin-bottom:2rem}.auth-session-notice{font-size:.875rem;line-height:1.45;text-align:center;margin:0 0 1.25rem;padding:.75rem 1rem;border-radius:var(--radius-sm);color:var(--color-text);background:#0d94881f;border:1px solid rgba(13,148,136,.35)}.auth-form__field{margin-bottom:1.25rem}.auth-form__label-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:.35rem}.auth-form__label{font-size:.875rem;font-weight:500;color:var(--color-text)}.auth-form__link{font-size:.8125rem;color:var(--color-primary)}.auth-form__link:hover{color:var(--color-primary-hover);text-decoration:underline}.auth-form__input{width:100%;padding:.75rem 1rem;font-family:var(--font-body);font-size:1rem;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-bg);transition:border-color var(--transition),box-shadow var(--transition)}.auth-form__input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #0d948826}.auth-form__input::placeholder{color:var(--color-text-muted);opacity:.7}.auth-form__hint{display:block;margin-top:.35rem;font-size:.75rem;color:var(--color-text-muted)}.auth-form__submit{width:100%;margin-top:.5rem;padding:.875rem}.auth-divider{display:flex;align-items:center;gap:1rem;margin:1.75rem 0}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background:var(--color-border)}.auth-divider span{font-size:.8125rem;color:var(--color-text-muted);white-space:nowrap}.auth-providers{display:flex;flex-direction:column;gap:.75rem}.auth-provider-btn{display:flex;align-items:center;justify-content:center;gap:.75rem;width:100%;padding:.75rem 1rem;font-family:var(--font-body);font-size:.9375rem;font-weight:500;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-bg-elevated);color:var(--color-text);cursor:pointer;transition:all var(--transition)}.auth-provider-btn:hover{background:var(--color-bg);border-color:var(--color-primary);color:var(--color-primary)}.auth-provider-btn--primary{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.auth-provider-btn--primary:hover{background:var(--color-primary-hover);border-color:var(--color-primary-hover);color:#fff}.auth-provider-btn--google{border-color:var(--color-border)}.auth-provider-btn--google:hover{border-color:#dadce0;background:#f8f9fa}.auth-provider-btn--sso:hover{border-color:var(--color-primary)}.auth-card__footer{margin-top:1.75rem;padding-top:1.5rem;border-top:1px solid var(--color-border);font-size:.9375rem;color:var(--color-text-muted);text-align:center}.auth-card__link{font-weight:600;color:var(--color-primary)}.auth-card__link:hover{color:var(--color-primary-hover);text-decoration:underline}.auth-form__error{margin:1rem 0 0;padding:.75rem 1rem;background:#dc262614;color:#991b1b;border-radius:var(--radius-sm);font-size:.875rem}.register-pricing-note{display:flex;flex-direction:column;gap:.25rem;margin-bottom:1rem;padding:1rem;background:var(--color-primary-light);border-radius:var(--radius-sm)}.register-price{font-weight:600;color:var(--color-primary)}.register-price-desc{font-size:.875rem;color:var(--color-text-muted)}.subscribe-card{max-width:420px}.subscribe-pricing{text-align:center;margin:1.5rem 0}.subscribe-price{font-size:2.5rem;font-weight:700;color:var(--color-primary)}.subscribe-period{font-size:1rem;color:var(--color-text-muted)}.subscribe-features{list-style:none;margin:1.5rem 0;padding:0;font-size:.9375rem}.subscribe-features li{padding:.5rem 0 .5rem 1.5rem;position:relative}.subscribe-features li:before{content:"✓";position:absolute;left:0;color:var(--color-primary);font-weight:600}.subscribe-btn{width:100%;margin-top:1rem;padding:.875rem 1.5rem}.subscribe-footer{margin-top:1.5rem;font-size:.75rem;color:var(--color-text-muted);text-align:center}