:root{--color-bg:#f6f5f3;--color-surface:#fff;--color-text:#1c1c1e;--color-text-muted:#6b6b70;--color-border:#e4e2de;--color-primary:#1f5f4a;--color-primary-contrast:#fff;--color-accent:#c97a3a;--color-danger:#b3432b;--radius:12px;--max-content-width:720px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}html,body,#root{height:100%}body{background:var(--color-bg);color:var(--color-text);-webkit-font-smoothing:antialiased;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}a{color:var(--color-primary)}button{font:inherit;cursor:pointer}input,button{font-family:inherit}.app-shell{flex-direction:column;min-height:100%;display:flex}.top-bar{background:var(--color-surface);border-bottom:1px solid var(--color-border);z-index:10;align-items:center;gap:12px;padding:12px 16px;display:flex;position:sticky;top:0}.brand{color:var(--color-text);letter-spacing:-.01em;font-weight:700;text-decoration:none}.top-bar-spacer{flex:1}.user-menu{position:relative}.user-chip{background:var(--color-bg);border:1px solid var(--color-border);text-overflow:ellipsis;white-space:nowrap;border-radius:999px;max-width:40vw;padding:6px 14px;font-size:.85rem;overflow:hidden}.user-menu-dropdown{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);min-width:140px;position:absolute;top:calc(100% + 6px);right:0;overflow:hidden;box-shadow:0 8px 24px #00000014}.user-menu-dropdown button,.user-menu-dropdown a{text-align:left;width:100%;color:inherit;box-sizing:border-box;background:0 0;border:none;padding:10px 14px;text-decoration:none;display:block}.user-menu-dropdown button:hover,.user-menu-dropdown a:hover{background:var(--color-bg)}.trip-nav{background:var(--color-surface);border-bottom:1px solid var(--color-border);-webkit-overflow-scrolling:touch;gap:4px;padding:8px 16px;display:flex;overflow-x:auto}.trip-nav-link{color:var(--color-text-muted);white-space:nowrap;border-radius:999px;flex-shrink:0;padding:8px 14px;font-size:.9rem;text-decoration:none}.trip-nav-link.active{background:var(--color-primary);color:var(--color-primary-contrast)}.app-main{width:100%;max-width:var(--max-content-width);flex:1;margin:0 auto;padding:20px 16px 48px}.state-view{text-align:center;color:var(--color-text-muted);flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:48px 16px;display:flex}.state-view-error{color:var(--color-danger)}.empty-title{color:var(--color-text);font-size:1.05rem;font-weight:600}.spinner{border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;width:28px;height:28px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);margin-bottom:16px;padding:16px}.card h2{margin-top:0}.card-eyebrow{letter-spacing:.08em;color:var(--color-text-muted);margin:0 0 10px;font-size:.72rem;font-weight:700}.muted{color:var(--color-text-muted);margin:4px 0}.small{font-size:.82rem}.badge{background:var(--color-primary);color:var(--color-primary-contrast);vertical-align:middle;border-radius:999px;margin-left:8px;padding:2px 8px;font-size:.7rem;font-weight:600;display:inline-block}.badge-muted{background:var(--color-border);color:var(--color-text-muted)}.button-primary,.button-secondary,.button-text{border:none;border-radius:999px;padding:10px 18px;font-size:.92rem;font-weight:600}.button-primary{background:var(--color-primary);color:var(--color-primary-contrast)}.button-primary:disabled,.button-secondary:disabled{opacity:.5;cursor:default}.button-secondary{background:var(--color-surface);border:1px solid var(--color-border);color:var(--color-text)}.button-text{color:var(--color-danger);background:0 0;padding:10px 8px}.success-text{color:var(--color-primary);font-weight:600}.button-group{flex-wrap:wrap;gap:8px;margin:6px 0 12px;display:flex}.chip-button{border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text);border-radius:999px;padding:7px 14px;font-size:.88rem}.chip-button.selected{background:var(--color-primary);border-color:var(--color-primary);color:var(--color-primary-contrast)}.form-card{flex-direction:column;gap:14px;display:flex}.profile-avatar-row{align-items:center;gap:16px;display:flex}label{color:var(--color-text-muted);flex-direction:column;gap:6px;font-size:.85rem;display:flex}input,select{border:1px solid var(--color-border);color:var(--color-text);background:var(--color-surface);border-radius:8px;width:100%;padding:10px 12px;font-size:1rem}.form-row{gap:12px;display:flex}.form-row>label{flex:1;min-width:0}.page-header{justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.page-header h1{margin:0}.trip-list{flex-direction:column;gap:12px;display:flex}.trip-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);color:inherit;justify-content:space-between;align-items:center;gap:12px;padding:16px;text-decoration:none;display:flex}.trip-card h3{margin:0 0 4px}.trip-card-destination{color:var(--color-text-muted);margin:0}.trip-card-dates{color:var(--color-text-muted);margin:2px 0 0;font-size:.85rem}.trip-card-meta{flex-direction:column;flex-shrink:0;align-items:flex-end;gap:6px;display:flex}.trip-card-countdown{color:var(--color-accent);font-weight:700}.trip-card-countdown-now{color:var(--color-primary)}.empty-trips{text-align:center;color:var(--color-text-muted);padding:40px 16px}.trip-hero{text-align:center;padding:8px 0 24px}.trip-hero h1{margin:4px 0}.eyebrow{letter-spacing:.1em;color:var(--color-text-muted);margin:0;font-size:.72rem;font-weight:700}.trip-hero-destination{margin:0;font-size:1.1rem}.trip-hero-dates{color:var(--color-text-muted);margin:2px 0}.trip-hero-countdown{color:var(--color-accent);margin-top:8px;font-weight:700}.highlight-card{border-left:4px solid var(--color-primary)}.action-card{border-left:4px solid var(--color-accent)}.flight-line{margin:4px 0;font-size:1.1rem;font-weight:700}.flight-route{margin:0}.flight-time{color:var(--color-text-muted);margin:2px 0 0}.action-row{padding:10px 0;font-weight:600;text-decoration:none;display:block}.quick-links{flex-wrap:wrap;gap:10px 18px;display:flex}.quick-fact{color:var(--color-text-muted);font-size:.9rem}.announcement-row{margin-bottom:10px}.announcement-title{margin:0;font-weight:600}.participant-list{flex-direction:column;gap:8px;margin:0 0 20px;padding:0;list-style:none;display:flex}.participant-row{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.participant-name{font-weight:600}.participant-identity{align-items:center;gap:10px;display:flex}.participant-airport{font-weight:400}.mc-avatar{object-fit:cover;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex}.mc-avatar-photo{background:var(--color-border)}.mc-avatar-initials{background:var(--color-primary,#1f5f4a);color:#fff;letter-spacing:.02em;font-weight:600}.rsvp-chip{background:var(--color-border);color:var(--color-text-muted);border-radius:999px;padding:3px 10px;font-size:.75rem}.rsvp-yes{color:#1f5f4a;background:#dcefe4}.rsvp-no{color:var(--color-danger);background:#f3dcd8}.preference-form{margin-bottom:16px}.preference-list{margin-top:14px}.preference-row{border-bottom:1px solid var(--color-border);justify-content:space-between;align-items:center;gap:8px;padding:8px 0;font-size:.92rem;display:flex}.participant-edit-form{margin:8px 0}.invite-list{flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;display:flex}.invite-row{border-bottom:1px solid var(--color-border);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;padding:8px 0;display:flex}.invite-row-actions{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.invite-link-input{width:220px;font-size:.8rem}.invite-page{justify-content:center;align-items:center;min-height:100%;padding:24px 16px;display:flex}.invite-card{text-align:center;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);width:100%;max-width:420px;padding:32px 24px}.invite-destination{color:var(--color-text-muted);margin-top:-8px}.attendance-toggle{color:var(--color-text);flex-direction:row;align-items:center;gap:8px;font-size:1rem}.attendance-toggle input{width:auto}.poll-options{flex-direction:column;gap:8px;margin:12px 0;display:flex}.poll-option{border:1px solid var(--color-border);color:var(--color-text);border-radius:8px;flex-direction:row;align-items:center;gap:10px;padding:10px 12px}.poll-option.selected{border-color:var(--color-primary);background:#f0f7f4}.poll-option input{width:auto}.bill-item-row{border-top:1px solid var(--color-border);margin-top:10px;padding-top:10px}.bill-item-row:first-of-type{border-top:none;margin-top:0;padding-top:0}.recommendation-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;display:flex}.favorite-button{border:1px solid var(--color-border);color:var(--color-text-muted);background:0 0;border-radius:999px;padding:4px 12px}.favorite-button.favorited{color:var(--color-danger);border-color:var(--color-danger)}.expense-list{flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;display:flex}.payment-row{border-top:1px solid var(--color-border);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-top:8px;padding:8px 0;display:flex}.expense-row-header{justify-content:space-between;font-weight:600;display:flex}.expense-amount{font-variant-numeric:tabular-nums}.flight-edit-form{margin-bottom:16px}.flight-lookup{border:1px solid var(--color-border);border-radius:8px;margin:4px 0;padding:10px 12px}.flight-lookup summary{cursor:pointer;color:var(--color-text-muted);font-size:.88rem}.media-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px;display:grid}.media-tile{border:1px solid var(--color-border);background:var(--color-bg);border-radius:8px;margin:0;position:relative;overflow:hidden}.media-tile img{object-fit:cover;width:100%;height:140px;display:block}.media-tile-placeholder{height:140px;color:var(--color-text-muted);text-align:center;justify-content:center;align-items:center;padding:8px;font-size:.8rem;display:flex}.media-tile figcaption{padding:6px 8px 0}.media-tile-remove{width:100%}.lodging-room{margin-top:10px}.lodging-room-name{margin:0;font-weight:600}.lodging-bed{margin:2px 0}@media (width<=600px){.app-main{padding:16px 12px 40px}.form-row{flex-direction:column}.trip-card{flex-direction:column;align-items:flex-start}.trip-card-meta{flex-direction:row;justify-content:space-between;align-items:center;width:100%}.invite-link-input{width:100%}}@media (width>=900px){:root{--max-content-width:860px}}