:root{font-family:system-ui,-apple-system,"Malgun Gothic",sans-serif;color:#172d36;background:#f3f6f7;font-size:16px;line-height:1.55;font-synthesis:none;--navy:#132d37;--green:#146348;--mint:#c5f482;--line:#dbe3e6;--muted:#596d76}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button,.button{cursor:pointer;min-height:48px;border-radius:10px;padding:11px 18px;border:1px solid var(--line);background:#fff;color:var(--navy);font-weight:700;text-align:center;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:8px}button:disabled{opacity:.5;cursor:not-allowed}button:hover:not(:disabled),.button:hover{filter:brightness(.96)}input,select{width:100%;padding:13px;border:1px solid #acbcc4;border-radius:9px;background:#fff;color:var(--navy);min-height:48px}input:focus,select:focus,button:focus-visible,a:focus-visible{outline:3px solid #83cdb4;outline-offset:3px}label{display:block;font-weight:650;margin-bottom:8px}label input,label select{margin-top:7px}.topbar{background:var(--navy);color:white;min-height:84px;display:flex;justify-content:space-between;align-items:center;padding:17px max(22px,calc((100vw - 1100px)/2));gap:14px}.brand{display:flex;gap:12px;align-items:center;font-size:19px;font-weight:800;white-space:nowrap}.brand small{display:block;font-size:10px;letter-spacing:.22em;color:#b6c9d1}.brand-mark{font-size:26px;background:var(--mint);color:var(--navy);width:40px;height:40px;display:grid;place-items:center;border-radius:11px}.account{display:flex;align-items:center;gap:12px;font-size:14px}.account button{color:white;background:transparent;border-color:#52717f;min-height:40px;font-size:13px;padding:8px 12px}main{max-width:1100px;margin:0 auto;padding:32px 22px 100px}h1{font-size:30px;line-height:1.25;letter-spacing:-.04em;margin:0 0 12px}h2{font-size:19px;margin:0}h3{font-size:16px;margin:0}p{margin:8px 0}small,.muted{color:var(--muted)}small{font-size:13px}.eyebrow{font-size:12px;letter-spacing:.12em;color:var(--green);font-weight:800;margin-bottom:8px}.intro{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px}.badge{background:#e5f1ea;color:#245d45;border-radius:8px;padding:6px 10px;font-size:13px;font-weight:700}.notice{border-radius:10px;padding:13px 16px;margin:0 0 20px;background:#fff1ce;color:#624612;font-size:14px}.grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:24px;align-items:start}.panel{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;box-shadow:0 4px 15px #17314004}.panel+.panel{margin-top:20px}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.count{font-size:14px;color:var(--muted)}.search{margin-bottom:16px}.search input{background:#f6f8f9;border-color:var(--line)}.client-list{max-height:450px;overflow:auto;scrollbar-width:thin}.client{display:flex;align-items:center;gap:12px;padding:15px 6px;border-top:1px solid #ecf0f2;cursor:pointer;margin:0;font-weight:400}.client input{width:22px;height:22px;min-height:22px;flex-shrink:0;margin:0;accent-color:var(--green)}.client-content{min-width:0;flex:1}.client strong{display:block;font-size:16px}.client small{display:block;overflow-wrap:anywhere}.client .alias{font-size:12px;color:var(--green);margin-left:7px;font-weight:500}.empty{padding:38px 8px;text-align:center;color:var(--muted)}.empty strong{color:var(--navy);display:block;margin-bottom:8px}.empty-mark{border:2px dashed #c3d2d8;width:58px;height:58px;margin:0 auto 14px;border-radius:50%;display:grid;place-items:center;font-size:22px}.depot{display:flex;gap:12px;align-items:center;background:#eef4f5;border-radius:10px;padding:13px;margin-bottom:20px}.depot-icon{width:34px;height:34px;background:#fff;border-radius:8px;display:grid;place-items:center;font-size:19px}.depot strong{font-size:14px}.depot small{display:block}.chips{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}.chip{padding:7px 10px;border:1px solid #a6c7b6;border-radius:8px;background:#f0f8f2;font-size:13px}.primary{background:var(--navy);color:white;border-color:var(--navy)}.navigate{background:var(--green);color:white;border-color:var(--green)}.full{width:100%}.actions{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}.actions>*{flex:1}.helper{font-size:13px;margin:12px 0;color:var(--muted)}.summary{background:var(--navy);color:white;border-radius:12px;padding:20px;display:flex;gap:26px;margin:18px 0}.summary strong{font-size:28px;font-variant-numeric:tabular-nums}.summary small{display:block;color:#d3e2e8}.summary span{font-size:14px;font-weight:400}.route-list{list-style:none;margin:0 0 22px;padding:0}.stop{display:flex;gap:13px;padding:12px 0;position:relative;align-items:flex-start}.stop:not(:last-child):before{content:"";position:absolute;top:39px;left:14px;bottom:-10px;width:2px;background:#dfe7ea}.num{flex-shrink:0;background:#edf2f3;border-radius:50%;width:30px;height:30px;display:grid;place-items:center;font-size:13px;font-weight:800;z-index:1}.stop.next .num{background:var(--mint)}.stop.done{color:#687e74}.stop.done .num{background:#e4f3e9;color:var(--green)}.stop strong{font-size:15px}.stop small{display:block}.next-label{font-size:11px;background:#d8f2e3;color:#1f5943;padding:2px 6px;margin-left:7px;border-radius:4px}.usage{margin-top:20px;border-top:1px solid var(--line);padding-top:17px}.usage-line{display:flex;justify-content:space-between;font-size:13px;color:var(--muted);gap:10px}progress{width:100%;height:7px;accent-color:var(--green);border:0}.login{max-width:420px;margin:40px auto}.login label{margin:20px 0}.login h1{margin-top:10px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.admin-stack{max-width:750px;margin:auto}.file-input{margin:14px 0;font-size:14px}.preview-table{overflow:auto;margin:14px 0}table{border-collapse:collapse;width:100%;font-size:13px}th,td{text-align:left;padding:9px;border-bottom:1px solid var(--line)}a{color:var(--green)}details{margin-top:18px;font-size:14px}summary{cursor:pointer;min-height:44px;padding:10px 0}.network{background:#ffe4c4;color:#5a3305;text-align:center;padding:10px}#message{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);width:min(90vw,550px);background:#813225;color:white;border-radius:12px;padding:16px 20px;box-shadow:0 8px 30px #0003;z-index:10}footer{text-align:center;color:var(--muted);font-size:12px;padding:10px 20px 28px}.loading{padding:60px;text-align:center}.calculating{padding:20px 0}.calc-line{display:flex;justify-content:space-between;font-size:14px}.spinner{display:inline-block;width:20px;height:20px;border:2px solid #9bb2bb;border-top-color:#173e49;border-radius:50%;animation:spin 1s linear infinite;margin-right:8px;vertical-align:middle}@keyframes spin{to{transform:rotate(360deg)}}[hidden]{display:none!important}@media(max-width:720px){.topbar{padding:15px 18px;min-height:76px}.brand{font-size:17px}.brand-mark{width:34px;height:34px}.account{gap:8px}.account .role{display:none}main{padding:24px 16px 60px}.intro{align-items:flex-start;margin-bottom:18px}h1{font-size:27px}.grid{grid-template-columns:1fr;gap:18px}.panel{padding:19px;border-radius:14px}.client-list{max-height:310px}.summary{margin:16px 0}.login{margin:20px auto}.form-grid{grid-template-columns:1fr 1fr}.badge{white-space:nowrap;font-size:12px}.selection-action{position:sticky;bottom:10px;background:#fff;padding-top:12px;z-index:2}.intro p{font-size:14px}}@media(prefers-reduced-motion:reduce){.spinner{animation:none}}

.reset-button{margin-top:10px;color:#53646d;background:#f5f7f8}.swap-number{width:44px;height:44px;min-height:44px;border:1px solid #a8bcb4;padding:0;margin-left:-7px;margin-right:-7px;flex-shrink:0}.swap-number.picked{background:#146348!important;color:white;outline:3px solid #c5f482;outline-offset:2px}.swap-help{min-height:40px}
/* Administrator account management */
.account-list{border:1px solid var(--line);border-radius:10px;overflow:hidden;margin-bottom:22px}.account-row{padding:11px 14px;background:#f8fafb;border-bottom:1px solid var(--line)}.account-row:last-child{border-bottom:0}.account-row strong,.account-row small{display:block}.form-title{margin:22px 0 10px}
.account-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.account-row>div{min-width:0}.delete-account{min-height:36px;padding:6px 10px;flex:0 0 auto;color:#8a2f24;border-color:#d9aaa3;background:#fff7f5;font-size:12px}