:root{font-family:Inter,ui-sans-serif,system-ui,sans-serif;color:#252821;background:#f4f0e8;font-synthesis:none}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 85% 5%,#e2e7d7 0,transparent 28%),#f4f0e8}button,input,select{font:inherit}button{border:0;background:none;color:inherit;cursor:pointer}a{color:inherit;text-decoration:none}main{max-width:720px;margin:auto;padding:24px 18px 110px;min-height:100vh}header{display:flex;justify-content:space-between;letter-spacing:.12em;font-size:12px;padding:4px 2px 34px}header b{font-weight:700}.hero{padding:30px 4px 38px}.hero p{font-size:18px;line-height:1.35;margin:0 0 36px;color:#66705e}.hero h1{font-size:42px;line-height:.98;margin:0 0 10px;letter-spacing:-.05em}.hero span{color:#777a72}.hero.mini{padding-top:10px}.hero.mini p{font-size:11px;letter-spacing:.14em}.hero.mini h1{font-size:36px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}.card{background:#ebe8df;border-radius:18px;padding:18px;min-height:112px;display:flex;flex-direction:column;gap:7px}.card small,.tripHead small,.settle small{font-size:10px;letter-spacing:.13em;color:#7a7c73}.card strong{font-size:20px;letter-spacing:-.03em}.card span,.tripRow span,.list span,.expense span{font-size:12px;color:#777a72}.wide,.primary{margin:14px 0;padding:16px 18px;border-radius:15px;background:#263125;color:#f8f5ed;display:flex;justify-content:space-between;align-items:center}.primary{width:100%;justify-content:center;gap:6px}.sectionTitle{display:flex;justify-content:space-between;align-items:center;margin:34px 2px 12px}.sectionTitle h2{font-size:17px;margin:0}.sectionTitle a,.sectionTitle button{font-size:12px;color:#68715f}.tripRow,.expense,.list,.setting{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #ddd9d0;padding:15px 3px;gap:15px}.tripRow div,.expense div,.list{display:flex;flex-direction:column;gap:4px}.tripRow b,.expense b,.list b{font-size:14px}.back{display:flex;align-items:center;gap:12px;margin:3px 0 28px}.back h2{font-size:18px;margin:0}.back a{display:grid;place-items:center}.tripHead{padding:20px 2px 30px}.tripHead h1{font-size:42px;margin:9px 0;letter-spacing:-.05em}.settle{margin-top:25px;padding:18px;border-radius:18px;background:#dfe5d5;display:flex;flex-direction:column;gap:8px}.empty{padding:40px 5px;color:#777a72;text-align:center}.tabs{display:flex;border-bottom:1px solid #ddd9d0;margin-bottom:15px}.tabs button{padding:12px 15px;font-size:13px}.tabs .sel{border-bottom:2px solid #263125;font-weight:700}.modal{position:fixed;inset:0;background:#0006;display:grid;place-items:end center;padding:15px;z-index:5}.modal form{background:#f4f0e8;width:min(700px,100%);border-radius:22px;padding:22px;display:grid;gap:10px}.modal h2{margin:0 0 8px}.modal input,.modal select{padding:14px;border:1px solid #d4d0c7;border-radius:12px;background:#faf8f3}.setting{padding:19px 3px}.setting span{color:#777a72}.setting b{font-size:14px}.setting button{display:flex;gap:7px;align-items:center}.about{text-align:center;margin-top:55px;color:#70766a}.about svg{margin-bottom:8px}.about h2{font-size:14px;letter-spacing:.12em;color:#252821}.about p{font-size:13px}nav{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:min(720px,100%);height:78px;background:#f7f4edee;backdrop-filter:blur(16px);border-top:1px solid #ddd9d0;display:grid;grid-template-columns:1fr 1fr 1fr 1fr 1fr;align-items:center;z-index:4}nav a{display:flex;flex-direction:column;align-items:center;gap:5px;font-size:10px;color:#7b7d75}nav a.active{color:#263125;font-weight:700}nav svg{width:18px;height:18px}.plus{width:52px;height:52px;border-radius:50%;background:#263125;color:#fff;justify-self:center;display:grid;place-items:center}.splash{min-height:100vh;display:grid;place-content:center;text-align:center;font-weight:700;letter-spacing:.15em;font-size:22px;line-height:1.4}.splash small{font-size:11px;font-weight:500}@media (min-width:700px){main{padding-top:40px}.hero h1{font-size:58px}}:root[data-theme=dark]{color:#eee;background:#171914}:root[data-theme=dark] body{background:#171914}:root[data-theme=dark] .card{background:#252920}:root[data-theme=dark] nav{background:#191b17ee;border-color:#33372e}:root[data-theme=dark] .modal form{background:#20231d}:root[data-theme=dark] .modal input,:root[data-theme=dark] .modal select{background:#292c25;color:#eee;border-color:#44483d}:root[data-theme=dark] .settle{background:#2d3529}:root[data-theme=dark] .tripRow,:root[data-theme=dark] .expense,:root[data-theme=dark] .list,:root[data-theme=dark] .setting{border-color:#34372f}