:root{--bg:#F2F2F7;--bg-secondary:#FFFFFF;--bg-tertiary:#F2F2F7;--surface:#FFFFFF;--surface-2:#F7F7FA;--surface-3:#EFEFF4;--text:rgba(0,0,0,1.0);--text-secondary:rgba(60,60,67,0.6);--text-tertiary:rgba(60,60,67,0.3);--text-quaternary:rgba(60,60,67,0.18);--muted:rgba(60,60,67,0.6);--placeholder:rgba(60,60,67,0.3);--border:rgba(60,60,67,0.18);--border-opaque:#D1D1D6;--fill:rgba(120,120,128,0.2);--fill-secondary:rgba(120,120,128,0.16);--fill-tertiary:rgba(118,118,128,0.12);--fill-quaternary:rgba(118,118,128,0.08);--accent:#5856D6;--accent-2:#007AFF;--success:#248A3D;--warning:#C93400;--danger:#FF3B30;--gold:#B25000;--teal:#0071A4;--pink:#FF2D55;--purple:#AF52DE;--gray-1:#8E8E93;--gray-2:#AEAEB2;--gray-3:#C7C7CC;--gray-4:#D1D1D6;--gray-5:#E5E5EA;--gray-6:#F2F2F7;--accent-tint:rgba(88,86,214,0.1);--accent-tint-border:rgba(88,86,214,0.22);--success-tint:rgba(36,138,61,0.1);--success-tint-border:rgba(36,138,61,0.22);--warning-tint:rgba(201,52,0,0.1);--warning-tint-border:rgba(201,52,0,0.22);--danger-tint:rgba(255,59,48,0.1);--danger-tint-border:rgba(255,59,48,0.22);--nav-bg:rgba(249,249,251,0.8);--fab-bottom:calc(100px + env(safe-area-inset-bottom));--radius:12px;--radius-sm:8px;--shadow:0 4px 16px rgba(0,0,0,0.08);--shadow-sm:0 1px 4px rgba(0,0,0,0.06);--grad:linear-gradient(135deg,#5856D6,#007AFF);--grad-warm:linear-gradient(135deg,#FF9500,#FF3B30);--grad-card-1:linear-gradient(135deg,#1e3a8a,#312e81);--grad-card-2:linear-gradient(135deg,#831843,#581c87);--grad-card-3:linear-gradient(135deg,#064e3b,#115e59);--grad-card-4:linear-gradient(135deg,#7c2d12,#78350f);--grad-card-5:linear-gradient(135deg,#1e293b,#0f172a)}[data-theme=dark]{--bg:#000000;--bg-secondary:#1C1C1E;--bg-tertiary:#2C2C2E;--surface:#1C1C1E;--surface-2:#2C2C2E;--surface-3:#3A3A3C;--text:rgba(255,255,255,1.0);--text-secondary:rgba(235,235,245,0.6);--text-tertiary:rgba(235,235,245,0.3);--text-quaternary:rgba(235,235,245,0.18);--muted:rgba(235,235,245,0.6);--placeholder:rgba(235,235,245,0.3);--border:rgba(84,84,88,0.6);--border-opaque:#38383A;--fill:rgba(120,120,128,0.36);--fill-secondary:rgba(120,120,128,0.32);--fill-tertiary:rgba(118,118,128,0.24);--fill-quaternary:rgba(118,118,128,0.18);--accent:#5E5CE6;--accent-2:#0A84FF;--success:#30D158;--warning:#FF9F0A;--danger:#FF453A;--gold:#FFD60A;--teal:#64D2FF;--pink:#FF375F;--purple:#BF5AF2;--gray-1:#8E8E93;--gray-2:#636366;--gray-3:#48484A;--gray-4:#3A3A3C;--gray-5:#2C2C2E;--gray-6:#1C1C1E;--accent-tint:rgba(94,92,230,0.08);--accent-tint-border:rgba(94,92,230,0.2);--success-tint:rgba(48,209,88,0.08);--success-tint-border:rgba(48,209,88,0.2);--warning-tint:rgba(255,159,10,0.08);--warning-tint-border:rgba(255,159,10,0.2);--danger-tint:rgba(255,69,58,0.08);--danger-tint-border:rgba(255,69,58,0.2);--nav-bg:rgba(0,0,0,0.85);--shadow:0 8px 24px rgba(0,0,0,0.4);--shadow-sm:0 2px 8px rgba(0,0,0,0.3);--grad:linear-gradient(135deg,#5E5CE6,#0A84FF);--grad-warm:linear-gradient(135deg,#FF9F0A,#FF453A)}@media (prefers-color-scheme:dark){:root:not([data-theme=light]):not([data-theme=dark]){--bg:#000000;--bg-secondary:#1C1C1E;--bg-tertiary:#2C2C2E;--surface:#1C1C1E;--surface-2:#2C2C2E;--surface-3:#3A3A3C;--text:rgba(255,255,255,1.0);--text-secondary:rgba(235,235,245,0.6);--text-tertiary:rgba(235,235,245,0.3);--text-quaternary:rgba(235,235,245,0.18);--muted:rgba(235,235,245,0.6);--placeholder:rgba(235,235,245,0.3);--border:rgba(84,84,88,0.6);--border-opaque:#38383A;--fill:rgba(120,120,128,0.36);--fill-secondary:rgba(120,120,128,0.32);--fill-tertiary:rgba(118,118,128,0.24);--fill-quaternary:rgba(118,118,128,0.18);--accent:#5E5CE6;--accent-2:#0A84FF;--success:#30D158;--warning:#FF9F0A;--danger:#FF453A;--gold:#FFD60A;--teal:#64D2FF;--pink:#FF375F;--purple:#BF5AF2;--gray-1:#8E8E93;--gray-2:#636366;--gray-3:#48484A;--gray-4:#3A3A3C;--gray-5:#2C2C2E;--gray-6:#1C1C1E;--accent-tint:rgba(94,92,230,0.08);--accent-tint-border:rgba(94,92,230,0.2);--success-tint:rgba(48,209,88,0.08);--success-tint-border:rgba(48,209,88,0.2);--warning-tint:rgba(255,159,10,0.08);--warning-tint-border:rgba(255,159,10,0.2);--danger-tint:rgba(255,69,58,0.08);--danger-tint-border:rgba(255,69,58,0.2);--nav-bg:rgba(0,0,0,0.85);--shadow:0 8px 24px rgba(0,0,0,0.4);--shadow-sm:0 2px 8px rgba(0,0,0,0.3)}}*{box-sizing:border-box}body,html{padding:0;margin:0;overflow-x:hidden}.main,.shell{min-width:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;min-height:100vh;-webkit-font-smoothing:antialiased;font-size:15px;line-height:1.5}a{color:inherit;text-decoration:none}button{cursor:pointer}button,input,select,textarea{font-family:inherit}@media (max-width:768px){input:not([type=checkbox]):not([type=radio]):not([type=range]),select,textarea{font-size:16px!important}}.app{grid-template-columns:1fr}.app,.shell{display:grid;min-height:100vh}.shell{grid-template-rows:auto 1fr auto}.main{padding:16px 16px 96px;max-width:1600px;width:100%;margin:0 auto}.topbar{display:flex;align-items:center;justify-content:space-between;padding:8px 16px;min-height:52px;background:var(--nav-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);position:-webkit-sticky;position:sticky;top:0;z-index:50;border-bottom:1px solid var(--border);transition:transform .25s ease}.topbar.nav-hidden{transform:translateY(-100%)}.topbar-left{display:flex;align-items:center;gap:8px}.topbar-back{display:grid;place-items:center;width:28px;height:28px;text-decoration:none;padding:0;border:none;background:none;cursor:pointer;-webkit-tap-highlight-color:transparent}.topbar-title{font-size:17px;font-weight:600;letter-spacing:-.01em;color:var(--text)}.top-actions{display:flex;align-items:center;gap:10px}.icon-btn{width:38px;height:38px;border-radius:12px;border:1px solid var(--border);background:var(--surface);color:var(--text);display:grid;place-items:center;transition:all .15s}.icon-btn:hover{background:var(--surface-2)}.bottom-nav{position:fixed;bottom:0;left:0;right:0;background:var(--nav-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-top:1px solid var(--border);display:grid;grid-template-columns:repeat(5,1fr);padding:6px 4px calc(6px + env(safe-area-inset-bottom));z-index:50;transition:transform .25s ease}.bottom-nav.nav-hidden{transform:translateY(110%)}.bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:8px 4px;color:var(--muted);font-size:11px;font-weight:600;border-radius:10px;transition:color .15s}.bottom-nav a.active{color:var(--text)}.bottom-nav a.active .nav-dot{background:var(--grad);width:22px;height:3px;border-radius:2px;margin-top:2px}.nav-dot{width:22px;height:3px}.sidenav{display:none}h1,h2,h3,h4{margin:0;letter-spacing:-.02em}.h-page{font-size:26px;font-weight:800}.h-section{font-size:18px;font-weight:700;margin-bottom:12px}.h-card{font-size:15px;font-weight:700}.eyebrow,.muted{color:var(--muted)}.eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:.12em;font-weight:700}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow-sm)}.card-row{align-items:center}.card-row,.stack{display:flex;gap:12px}.stack{flex-direction:column}.stack-sm{gap:8px}.stack-lg,.stack-sm{display:flex;flex-direction:column}.stack-lg{gap:20px}.row,.row-between{display:flex;align-items:center;gap:8px}.row-between{justify-content:space-between}.wrap{flex-wrap:wrap}.grid{display:grid;grid-gap:12px;gap:12px}.grid-2,.grid-3{grid-template-columns:1fr}.grid-4{grid-template-columns:repeat(2,1fr)}.hotels-grid{display:grid;grid-template-columns:1fr;grid-gap:10px;gap:10px}.hotels-cell{overflow:hidden}.btn,.hotels-cell{background:var(--surface);border-radius:12px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:11px 16px;font-weight:600;font-size:14px;border:1px solid var(--border);color:var(--text);transition:all .15s;white-space:nowrap}.btn:hover{background:var(--surface-2)}.btn-primary{background:var(--grad);border:none;color:#fff;box-shadow:0 4px 14px rgba(94,92,230,.3)}.btn-primary:hover{transform:translateY(-1px)}.btn-ghost{background:transparent;border-color:transparent;color:var(--muted)}.btn-ghost:hover{color:var(--text);background:var(--surface)}.btn-block{width:100%}.btn-sm{padding:7px 12px;font-size:13px;border-radius:9px}.btn-lg{padding:14px 20px;font-size:15px;border-radius:14px}.field{display:flex;flex-direction:column;gap:6px}.field label{font-size:12px;color:var(--muted);font-weight:600}.input,.select{width:100%;padding:12px 14px;border-radius:12px;background:var(--bg-secondary);border:1px solid var(--border);color:var(--text);font-size:15px;transition:border-color .15s}.input:focus,.select:focus{outline:none;border-color:var(--accent-2)}.input-with-icon{position:relative}.input-with-icon .input{padding-left:40px}.input-with-icon .ic{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--muted)}.chip{display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border-radius:999px;background:var(--surface-2);font-size:12px;font-weight:600;border:1px solid var(--border);color:var(--text)}.chip-sm{font-size:11px;padding:4px 8px}.chip-success{background:rgba(48,209,88,.12);border-color:rgba(48,209,88,.3);color:#30D158}.chip-warning{background:rgba(255,159,10,.12);border-color:rgba(255,159,10,.3);color:#FF9F0A}.chip-accent{background:rgba(94,92,230,.15);border-color:rgba(94,92,230,.35);color:#8E8CF0}.chip-cyan{background:rgba(100,210,255,.12);border-color:rgba(100,210,255,.3);color:#64D2FF}.chip-gold{background:rgba(255,214,10,.12);border-color:rgba(255,214,10,.3);color:#FFD60A}.cc{border-radius:16px;padding:18px;color:#fff;position:relative;overflow:hidden;min-height:180px;display:flex;flex-direction:column;justify-content:space-between;box-shadow:var(--shadow)}.cc:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 20%,rgba(255,255,255,.18),transparent 50%);pointer-events:none}.cc-1{background:var(--grad-card-1)}.cc-2{background:var(--grad-card-2)}.cc-3{background:var(--grad-card-3)}.cc-4{background:var(--grad-card-4)}.cc-5{background:var(--grad-card-5)}.cc-top{display:flex;justify-content:space-between;align-items:flex-start;position:relative;z-index:1}.cc-bank{font-size:12px;opacity:.85;font-weight:600;letter-spacing:.05em;text-transform:uppercase}.cc-name{font-size:18px;font-weight:700;margin-top:2px}.cc-net{font-size:11px;font-weight:800;letter-spacing:.08em;opacity:.9}.cc-bottom{display:flex;justify-content:space-between;align-items:flex-end;position:relative;z-index:1}.cc-num{font-family:SF Mono,Menlo,monospace;font-size:14px;letter-spacing:.15em;opacity:.85}.cc-tier{font-size:11px;font-weight:700;padding:3px 8px;border-radius:999px;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.2)}.cc-mini{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:12px;background:var(--surface);border:1px solid var(--border)}.cc-swatch{width:34px;height:24px;border-radius:5px;flex-shrink:0}.trip-hero{background:var(--grad);border-radius:18px;padding:22px;color:#fff;position:relative;overflow:hidden}.trip-hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 90% 10%,rgba(255,255,255,.18),transparent 40%),radial-gradient(circle at 10% 100%,rgba(0,0,0,.18),transparent 40%)}.trip-hero>*{position:relative}.route{display:flex;align-items:center;gap:10px;font-weight:700}.route-leg{font-size:22px}.route-arrow{opacity:.7}.savings-bar{display:flex;align-items:center;justify-content:space-between;background:rgba(48,209,88,.08);border:1px solid rgba(48,209,88,.2);border-radius:14px;padding:14px 16px}.savings-amt{font-size:22px;font-weight:800;color:#30D158;letter-spacing:-.02em}.savings-label{font-size:12px;color:var(--muted)}.rec{display:grid;grid-template-columns:auto 1fr auto;grid-gap:12px;gap:12px;padding:14px;border-radius:14px;background:var(--surface);border:1px solid var(--border);align-items:center}.rec-icon{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--surface-2);font-size:20px}.rec-title{font-weight:700;font-size:14px}.rec-sub{font-size:12px;color:var(--muted);margin-top:2px}.rec-save{color:#30D158;font-weight:800;font-size:14px;white-space:nowrap}.deal{background:var(--surface);border:1px solid var(--border);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;transition:transform .15s,border-color .15s}.deal:hover{transform:translateY(-2px);border-color:var(--accent-2)}.deal-hd{padding:14px;background:var(--surface-2);display:flex;align-items:center;justify-content:space-between}.deal-merch{font-weight:700;font-size:14px}.deal-cat{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}.deal-bd{padding:14px;flex:1 1;display:flex;flex-direction:column;gap:8px}.deal-offer{font-size:18px;font-weight:800;color:#30D158;line-height:1.2}.deal-desc{font-size:13px;color:var(--muted);flex:1 1}.deal-footer{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--muted);margin-top:4px}.chip-row{display:flex;flex-wrap:nowrap;gap:6px;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch;padding-bottom:2px}.chip-row::-webkit-scrollbar{display:none}.chip-row>*{flex-shrink:0}.tabs{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;margin:0 -16px 12px;padding:0 16px 4px}.tabs::-webkit-scrollbar{display:none}.tab{padding:8px 14px;border-radius:999px;background:var(--surface);border:1px solid var(--border);font-size:13px;font-weight:600;color:var(--muted);white-space:nowrap;cursor:pointer;transition:all .15s}.tab.active{background:var(--text);color:var(--bg);border-color:var(--text)}.lounge{display:grid;grid-template-columns:1fr;grid-gap:0;gap:0;background:var(--surface);border:1px solid var(--border);border-radius:14px;overflow:hidden}.lounge-hero{height:120px;background:linear-gradient(135deg,rgba(124,58,237,.5),rgba(6,182,212,.5)),radial-gradient(circle at 30% 30%,rgba(255,255,255,.1),transparent 60%);display:flex;align-items:flex-end;padding:14px;color:#fff}.lounge-bd{padding:14px}.lounge-name{font-weight:700;font-size:15px}.lounge-loc{font-size:12px;color:var(--muted)}.empty{text-align:center;padding:32px 16px;border:1px dashed var(--border);border-radius:14px}.empty,.steps{color:var(--muted)}.steps{display:flex;align-items:center;gap:6px;font-size:12px}.step-num{width:22px;height:22px;border-radius:999px;background:var(--surface-2);color:var(--text);display:grid;place-items:center;font-size:11px;font-weight:700}.step-num.done{background:var(--success);color:#fff}.step-num.active{background:var(--accent);color:#fff}.stat{padding:14px;background:var(--surface);border:1px solid var(--border);border-radius:14px}.stat-num{font-size:22px;font-weight:800;letter-spacing:-.02em}.stat-lbl{font-size:12px;color:var(--muted);margin-top:2px}@media (min-width:640px){.main{padding:22px 22px 96px}.grid-2{grid-template-columns:1fr 1fr}.grid-4{grid-template-columns:repeat(2,1fr)}.h-page{font-size:30px}}@media (min-width:900px){.grid-3{grid-template-columns:1fr 1fr 1fr}.grid-4{grid-template-columns:repeat(4,1fr)}}@media (min-width:1024px){body{font-size:15px}.shell{grid-template-columns:240px 1fr;grid-template-rows:auto 1fr}.topbar{grid-column:1/-1;padding:0 24px;height:48px}.sidenav{display:flex;flex-direction:column;gap:4px;padding:20px 12px;border-right:1px solid var(--border);position:-webkit-sticky;position:sticky;top:48px;align-self:start;height:calc(100vh - 48px)}.sidenav a{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:11px;color:var(--muted);font-size:14px;font-weight:600;transition:all .15s}.sidenav a.active,.sidenav a:hover{background:var(--surface);color:var(--text)}.sidenav a.active:before{content:"";width:3px;height:20px;background:var(--grad);border-radius:3px;margin-left:-14px;margin-right:11px}.bottom-nav{display:none}.main{padding:28px 32px 40px}.h-page{font-size:34px}.trip-hero{padding:28px 32px}.route-leg{font-size:26px}}@media (min-width:1200px){.grid-3{grid-template-columns:repeat(3,1fr)}}@keyframes fade{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fade .3s ease-out}@keyframes spin{to{transform:rotate(1turn)}}.spin{animation:spin .8s linear infinite;display:inline-block}@keyframes shimmer{0%{background-position:-180px 0}to{background-position:180px 0}}.skeleton-shimmer{background:linear-gradient(90deg,var(--surface-2) 25%,var(--surface-3) 50%,var(--surface-2) 75%);background-size:360px 100%;animation:shimmer 1.2s ease-in-out infinite}@keyframes slideUp{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}.slide-up{animation:slideUp .4s cubic-bezier(.22,.68,0,1.2) both}@keyframes popIn{0%{transform:scale(.7);opacity:0}70%{transform:scale(1.08)}to{transform:scale(1);opacity:1}}.pop-in{animation:popIn .45s cubic-bezier(.22,.68,0,1.2) both}@keyframes progressFill{0%{width:0}}.progress-bar-inner{transition:width .6s cubic-bezier(.4,0,.2,1)}@keyframes pulseGlow{0%,to{box-shadow:0 0 0 0 rgba(99,102,241,.4)}50%{box-shadow:0 0 0 10px rgba(99,102,241,0)}}.pulse-glow{animation:pulseGlow 1.8s ease-in-out infinite}@keyframes indeterminate{0%{transform:translateX(-100%)}to{transform:translateX(320%)}}.indeterminate-bar{animation:indeterminate 1.25s cubic-bezier(.4,0,.2,1) infinite}.divider{margin:16px 0}.divider,.divider-sm{height:1px;background:var(--border)}.divider-sm{margin:8px 0}.skel{background:linear-gradient(90deg,var(--surface) 25%,var(--surface-2) 50%,var(--surface) 75%);background-size:200% 100%;animation:skel 1.2s infinite;border-radius:8px}@keyframes skel{0%{background-position:200% 0}to{background-position:-200% 0}}.flag{display:inline-flex;align-items:center;justify-content:center;width:22px;height:16px;border-radius:3px;font-size:10px;background:var(--surface-2);border:1px solid var(--border)}