:root{--color-blue-700:#1d5474;--color-blue-500:#276a91;--color-blue-100:#e6f0f5;--color-pink-700:#812260;--color-pink-500:#91276a;--color-pink-100:#f7e8f0;--color-red-700:#991b1b;--color-red-500:#c43333;--color-red-100:#fee2e2;--color-gray-700:#585858;--color-gray-500:gray;--color-gray-200:#dedede;--color-gray-100:#f1f1f1;--color-ink:#17212b;--color-white:#fff;--color-surface:#fffdf8;--color-surface-items:#f8faff;--color-background:#f8f6f0;color:var(--color-ink);background:var(--color-background);font-synthesis:none;text-rendering:optimizelegibility;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{min-width:320px;margin:0}:focus-visible{outline:3px solid var(--color-blue-500);outline-offset:3px}button{font:inherit}.topbar{background:var(--color-gray-100);justify-content:space-between;align-items:center;width:100vw;margin:0 calc(50% - 50vw) 40px;padding:14px clamp(20px,5vw,72px);display:flex}.brand{color:inherit;align-items:center;gap:10px;font-weight:700;text-decoration:none;display:inline-flex}.brand-mark{background:var(--color-blue-500);width:31px;height:31px;color:var(--color-surface);border-radius:10px;place-items:center;display:grid}.account-menu{position:relative}.account-trigger{color:inherit;font:inherit;cursor:pointer;background:0 0;border:0;border-radius:10px;align-items:center;gap:8px;padding:6px 8px;font-weight:700;display:inline-flex}.account-trigger:hover{background:var(--color-white)}.account-initial{background:var(--color-pink-500);width:28px;height:28px;color:var(--color-surface);border-radius:50%;place-items:center;display:grid}.account-dropdown{z-index:5;border:1px solid var(--color-gray-200);background:var(--color-white);border-radius:12px;gap:5px;min-width:220px;padding:14px;display:grid;position:absolute;top:calc(100% + 8px);right:0;box-shadow:0 12px 30px #17212b29}.account-dropdown span{color:var(--color-gray-500);text-overflow:ellipsis;white-space:nowrap;font-size:.86rem;overflow:hidden}.account-dropdown .text-button{justify-self:start;margin-top:8px}.account-dropdown .account-delete-button{color:#b42318}.account-dialog-backdrop{z-index:20;background:#17212b6b;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.account-dialog{background:var(--color-white);border-radius:14px;width:min(100%,430px);padding:22px;box-shadow:0 18px 50px #17212b47}.account-dialog-title-row{justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px;display:flex}.account-dialog-title-row h2{margin:0;font-size:1.2rem}.account-form{gap:14px;display:grid}.account-form p{color:var(--color-gray-500);margin:0;line-height:1.5}.account-form label{gap:6px;font-weight:400;display:grid}.account-form input{width:100%}.account-dialog-actions{justify-content:flex-end;align-items:center;gap:12px;margin-top:4px;display:flex}.danger-button{color:var(--color-white);font:inherit;cursor:pointer;background:#b42318;border:0;border-radius:9px;padding:10px 14px;font-weight:700}.danger-button:disabled{cursor:wait;opacity:.7}@media (width<=520px){.account-trigger>span:last-child{display:none}}.trip-form:not(.trip-card-edit-form){max-width:680px;margin-top:24px}.form-heading{justify-content:space-between;align-items:center;gap:16px;display:flex}.form-heading h3{margin:0;font-size:1.25rem}.trips-section{max-width:1120px;margin:0 auto}.section-heading{padding-bottom:20px}.section-heading h2{margin:5px 0 0;font-size:2rem}.trip-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:24px;display:grid}.trip-card{border:1px solid var(--color-gray-200);background:var(--color-surface);border-radius:18px;padding:24px;position:relative;box-shadow:0 12px 30px #214a3b0f}.trip-card h3{margin:14px 0 7px;font-size:1.5rem}.trip-name-link{color:inherit;text-decoration:none}.trip-card{transition:transform .16s,border-color .16s,box-shadow .16s,background-color .16s}:is(.trip-card:has(.trip-name-link:hover),.trip-card:has(.trip-name-link:focus-visible)){border-color:var(--color-blue-500);box-shadow:0 16px 34px #276a9124}.trip-destination{color:var(--color-pink-700);margin:0;font-weight:700}.trip-note{-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:16px 0 0;display:-webkit-box;overflow:hidden}.trip-note-preview{border-top:1px solid var(--color-gray-200);margin-top:16px;padding-top:16px}.trip-note-label{color:var(--color-gray-500);letter-spacing:.04em;text-transform:uppercase;font-size:.78rem;font-weight:700}.trip-note-preview .trip-note{margin-top:4px}.draft-prompt{color:var(--color-gray-500);margin:16px 0 0}.draft-prompts{color:var(--color-gray-500);gap:4px;margin-top:16px;display:grid}.trip-card-past{opacity:.7}.trip-form.trip-card-edit-form{border-radius:18px;align-self:stretch;margin-top:0;padding:24px}.card-menu{position:absolute;top:16px;right:16px}.budget-row{border-top:1px solid var(--color-gray-200);margin-top:16px;padding-top:16px;font-size:1rem}.budget-row strong{font-size:1rem}.status-message,.empty-state{background:var(--color-surface);color:var(--color-blue-700);border-radius:16px;margin-top:24px;padding:28px}.error-message{background:var(--color-red-100);color:var(--color-red-700)}.empty-state h3{margin:0 0 6px}@media (width<=960px){.trip-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=700px){.section-heading{align-items:end}.trip-grid{grid-template-columns:1fr}}.expense-header-actions{align-items:center;gap:12px;display:flex}.expense-grouping-control{margin-top:16px;display:flex}.expense-grouping-control 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0;border:0;border-radius:8px;place-items:center;padding:0;display:inline-grid}.icon-button:hover{background:var(--color-blue-100)}.icon-button.danger-button{color:var(--color-red-500)}.icon-button.danger-button:hover{background:var(--color-red-100)}.item-actions{flex-wrap:wrap;justify-content:end;align-items:center;gap:10px;display:flex}.action-menu-popover{z-index:2;border:1px solid var(--color-gray-200);background:var(--color-white);border-radius:9px;min-width:110px;padding:6px;display:grid;position:absolute;top:38px;right:0;box-shadow:0 8px 20px #0000001f}.action-menu-popover button{text-align:left;font:inherit;cursor:pointer;background:0 0;border:0;padding:8px}.action-menu-popover button:hover{background:var(--color-gray-100)}.list-items{gap:2px;margin:8px 0 0;padding:0;list-style:none;display:grid}.list-row{justify-content:space-between;align-items:center;gap:16px;padding:6px 0;display:flex}.item-card{border:1px solid 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0;border:0;font-weight:600}.field-label{gap:4px;font-weight:400;display:flex}.field-label-required{font-weight:700}.field-label-required:after{content:"*"}.form-row{gap:16px;display:flex}.form-error{color:var(--color-red-500);margin:0}.form-actions{justify-content:end;align-items:center;gap:12px;display:flex}.detail-message{margin:20px 0 0}.form-surface{border:1px solid var(--color-gray-200);background:var(--color-white);border-radius:12px;gap:14px;margin-top:20px;padding:20px;display:grid}.form-surface label{color:var(--color-blue-700);gap:7px;font-size:.9rem;font-weight:400;display:grid}.form-surface input,.form-surface select,.form-surface textarea{border:1px solid var(--color-gray-200);background:var(--color-white);width:100%;color:var(--color-ink);font:inherit;border-radius:9px;padding:10px 12px;font-weight:400}.form-surface textarea{resize:vertical}.undo-toast{z-index:10;border:1px solid var(--color-blue-700);background:var(--color-blue-700);min-width:min(360px,100vw - 32px);color:var(--color-white);font:inherit;text-align:left;cursor:pointer;border-radius:12px;align-items:center;gap:18px;padding:14px 18px;display:flex;position:fixed;bottom:24px;left:50%;transform:translate(-50%);box-shadow:0 12px 30px #17212b38}.undo-toast strong{margin-left:auto}.trip-dates{color:var(--color-gray-500)}@media (width<=700px){.form-row{flex-direction:column}}.app-shell{min-height:100vh;padding:0 clamp(20px,5vw,72px) 72px}@media (width<=700px){.app-shell{padding-inline:20px}}