:root{--forest: #111111;--mid-green: #2F5BFF;--mint: #C7D6FF;--accent: #2F5BFF;--ink: #1A1A18;--muted: #5B6E67;--muted-soft: #8A9B95;--line: #E2E8E4;--bg: #F7F9F8;--surface: #FFFFFF;--surface-soft: #F8FAF9;--success-bg: #E3EBFF;--success-text: #1747CC;--danger: #EF4444;--danger-bg: #FEE2E2;--danger-text: #991B1B;--amber: #B8791F;--amber-bg: #FFD23F;--amber-text: #4A3300;--info-bg: #E8F5EE;--info-text: #111111;--graph-credit: #15803D;--auth-gradient: linear-gradient(135deg, #F0FAF5 0%, #F7F9F8 100%);--hero-gradient: linear-gradient(180deg, #F0FAF5 0%, #F7F9F8 100%);--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 24px;--space-6: 32px;--space-7: 48px;--space-8: 64px;--radius-sm: 8px;--radius-md: 14px;--radius-lg: 22px;--radius-pill: 999px}@keyframes settlement-edge-in{0%{opacity:0}to{opacity:1}}*,*:before,*:after{box-sizing:border-box}html{-webkit-font-smoothing:antialiased}body{margin:0;font-family:DM Sans,sans-serif;background:var(--bg);color:var(--ink);font-size:15px;line-height:1.6;transition:background-color .15s ease,color .15s ease}h1,h2,h3,h4,h5,h6{margin:0;line-height:1.2;font-family:DM Sans,sans-serif}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button,input,select,textarea{font-family:DM Sans,sans-serif}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--line);border-radius:3px}:focus-visible{outline:2px solid var(--mid-green);outline-offset:2px}@keyframes spin{to{transform:rotate(360deg)}}.sheet-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0a141166;z-index:1000;animation:sheet-fade-in .15s ease}@keyframes sheet-fade-in{0%{opacity:0}to{opacity:1}}.sheet-panel{position:fixed;top:0;right:0;bottom:0;width:460px;max-width:calc(100vw - 32px);background:var(--surface);z-index:1001;display:flex;flex-direction:column;box-shadow:-14px 0 40px #00000026;animation:sheet-slide-in-right .22s cubic-bezier(.16,1,.3,1)}@keyframes sheet-slide-in-right{0%{transform:translate(100%)}to{transform:translate(0)}}.trip-tabbar-desktop{display:flex;gap:4px}.trip-tabbar-mobile{display:none}.trip-fab{display:flex;position:fixed;right:28px;bottom:28px;z-index:41;width:56px;height:56px;border-radius:50%;background:var(--forest);color:#fff;border:none;align-items:center;justify-content:center;box-shadow:0 8px 24px #00000059;cursor:pointer}@media (max-width: 640px){.site-nav{padding:12px 16px!important;flex-direction:column!important;align-items:center!important;gap:12px!important}.site-nav-links{gap:12px!important;justify-content:center!important;flex-wrap:wrap!important}.site-nav-secondary{display:none!important}.hero-h1-xl{font-size:36px!important;line-height:1.1!important}.hero-h1-lg{font-size:28px!important}.feature-grid{grid-template-columns:1fr!important}.auth-card{padding:28px 20px!important}.modal-body{padding:16px 16px 20px!important}.sheet-panel{width:100%;max-width:100%;top:auto;height:92%;border-radius:20px 20px 0 0;animation:sheet-slide-in-up .22s cubic-bezier(.16,1,.3,1)}@keyframes sheet-slide-in-up{0%{transform:translateY(100%)}to{transform:translateY(0)}}.trip-tabbar-desktop{display:none}.trip-tabbar-mobile{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:40;background:var(--surface);border-top:1px solid var(--line);padding:6px 4px calc(6px + env(safe-area-inset-bottom,0px));justify-content:space-around}.trip-fab{right:16px;bottom:calc(66px + env(safe-area-inset-bottom,0px));width:52px;height:52px}.trip-content-scroll{padding-bottom:84px!important}}