:root{--primary-navy:#002e5d;--accent-blue:#007aff;--accent-green:#28a745;--text-primary:#111;--text-secondary:#4a4a4a;--text-tertiary:#8e8e93;--background-primary:#fff;--background-secondary:#f9f9fb;--background-tertiary:#f2f2f7;--success:#22c55e;--warning:#f59e0b;--error:#ef4444;--error-red:var(--error);--border-primary:#e5e5ea;--border-secondary:#d1d5db;--border-gray:#e0e0e0;--font-large-title:28px;--font-title1:24px;--font-title2:20px;--font-title3:18px;--font-headline:16px;--font-subheadline:14px;--font-body:16px;--font-callout:15px;--font-footnote:12px;--font-caption:11px;--font-caption2:10px;--font-form-label:15px;--font-form-input:16px;--font-form-helper:13px;--font-button-large:16px;--font-button-medium:15px;--font-button-small:13px;--font-card-title:17px;--font-card-subtitle:14px;--font-card-body:14px;--spacing-xs:3px;--spacing-sm:6px;--spacing-md:12px;--spacing-lg:18px;--spacing-xl:24px;--spacing-xxl:36px;--card-padding:16px;--card-spacing:12px;--section-spacing:18px;--element-spacing:10px;--form-field-spacing:12px;--form-section-spacing:18px;--screen-horizontal:16px;--screen-vertical:12px;--corner-radius-small:6px;--corner-radius-medium:10px;--corner-radius-large:14px;--corner-radius-xlarge:18px;--button-height-small:36px;--button-height-medium:44px;--button-height-large:52px;--icon-size-small:14px;--icon-size-medium:20px;--icon-size-large:28px;--shadow-opacity:0.06;--shadow-radius:6px;--shadow-offset-y:1px;--header-shadow-opacity:0.12;--header-shadow-radius:12px;--header-shadow-offset-y:4px;--card-min-height:70px;--input-height:44px;--input-border-width:1.5px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:var(--font-body);font-weight:400;line-height:1.4;color:var(--text-primary);background-color:var(--background-primary);margin:0;padding:0;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.large-title{font-size:var(--font-large-title);font-weight:700;line-height:1.1}.title1{font-size:var(--font-title1);font-weight:700;line-height:1.15}.title2{font-size:var(--font-title2);font-weight:700;line-height:1.2}.title3{font-size:var(--font-title3);font-weight:600;line-height:1.25}.headline{font-size:var(--font-headline);font-weight:600;line-height:1.3}.subheadline{font-size:var(--font-subheadline);font-weight:500;line-height:1.35}.body{font-weight:400}.body,.body-medium{font-size:var(--font-body);line-height:1.4}.body-medium{font-weight:500}.body-semibold{font-size:var(--font-body);font-weight:600;line-height:1.4}.callout{font-size:var(--font-callout)}.callout,.footnote{font-weight:400;line-height:1.35}.footnote{font-size:var(--font-footnote)}.caption{font-size:var(--font-caption)}.caption,.caption2{font-weight:400;line-height:1.3}.caption2{font-size:var(--font-caption2)}.form-label{font-size:var(--font-form-label);font-weight:500;line-height:1.3}.form-input{font-size:var(--font-form-input);font-weight:400;line-height:1.4}.form-helper{font-size:var(--font-form-helper);font-weight:400;line-height:1.35}.card-title{font-size:var(--font-card-title);font-weight:600;line-height:1.25}.card-subtitle{font-size:var(--font-card-subtitle);font-weight:500;line-height:1.3}.card-body{font-size:var(--font-card-body);font-weight:400;line-height:1.35}.app-button{display:inline-flex;align-items:center;justify-content:center;border:none;border-radius:var(--corner-radius-medium);cursor:pointer;text-decoration:none;transition:all .2s ease;font-weight:600;min-height:var(--button-height-medium);padding:0 var(--spacing-lg)}.app-button:disabled{opacity:.6;cursor:not-allowed}.app-button--primary{background-color:var(--primary-navy);color:#fff}.app-button--primary:hover:not(:disabled){background-color:rgba(0,46,93,.9)}.app-button--secondary{background-color:var(--background-primary);color:var(--primary-navy);border:var(--input-border-width) solid var(--primary-navy)}.app-button--secondary:hover:not(:disabled){background-color:rgba(0,46,93,.05)}.app-button--tertiary{background-color:transparent;color:var(--accent-blue);border:var(--input-border-width) solid var(--accent-blue)}.app-button--tertiary:hover:not(:disabled){background-color:rgba(0,122,255,.05)}.app-button--destructive{background-color:var(--error);color:#fff}.app-button--destructive:hover:not(:disabled){background-color:rgba(239,68,68,.9)}.app-button--small{min-height:var(--button-height-small);font-size:var(--font-button-small);padding:0 var(--spacing-md)}.app-button--medium{min-height:var(--button-height-medium);font-size:var(--font-button-medium);padding:0 var(--spacing-lg)}.app-button--large{min-height:var(--button-height-large);font-size:var(--font-button-large);padding:0 var(--spacing-xl)}.app-card{background-color:var(--background-primary);border-radius:var(--corner-radius-large);padding:var(--card-padding);min-height:var(--card-min-height);box-shadow:0 var(--shadow-offset-y) var(--shadow-radius) rgba(0,0,0,var(--shadow-opacity));border:1px solid var(--border-primary)}.app-card--elevated{box-shadow:0 var(--header-shadow-offset-y) var(--header-shadow-radius) rgba(0,0,0,var(--header-shadow-opacity))}.app-input{width:100%;height:var(--input-height);padding:0 var(--spacing-md);border:var(--input-border-width) solid var(--border-primary);border-radius:var(--corner-radius-medium);background-color:var(--background-primary);color:var(--text-primary);font-size:var(--font-form-input);font-weight:400;transition:border-color .2s ease}.app-input:focus{outline:none;border-color:var(--accent-blue);box-shadow:0 0 0 2px rgba(0,122,255,.1)}.app-input:disabled{background-color:var(--background-tertiary);color:var(--text-tertiary);cursor:not-allowed}.app-label{display:block;font-size:var(--font-form-label);font-weight:500;color:var(--text-primary);margin-bottom:var(--spacing-xs)}.app-label--required:after{content:" *";color:var(--error)}.app-helper{font-size:var(--font-form-helper);color:var(--text-secondary);margin-top:var(--spacing-xs)}.app-helper--error{color:var(--error)}.progress-bar{width:100%;height:4px;background-color:var(--background-tertiary);border-radius:2px;overflow:hidden}.progress-bar__fill{height:100%;background-color:var(--accent-blue);transition:width .3s ease;border-radius:2px}.container{max-width:1200px;margin:0 auto;padding:0 var(--screen-horizontal)}.section{margin-bottom:var(--section-spacing)}.stack{flex-direction:column}.hstack,.stack{display:flex;gap:var(--element-spacing)}.center,.hstack{align-items:center}.center{display:flex;justify-content:center}.success{color:var(--success)}.warning{color:var(--warning)}.error{color:var(--error)}.disabled{opacity:.6;pointer-events:none}@media (max-width:768px){:root{--screen-horizontal:16px;--screen-vertical:12px}.container{padding:0 var(--screen-horizontal)}}.fade-in{animation:fadeIn .2s ease}.slide-in-right{animation:slideInRight .2s ease}.slide-out-left{animation:slideOutLeft .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideInRight{0%{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}@keyframes slideOutLeft{0%{transform:translateX(0);opacity:1}to{transform:translateX(-100%);opacity:0}}