@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{font-family:'DM Sans',sans-serif;color:#202a28;background:#f3f5f2;font-synthesis:none;text-rendering:optimizeLegibility;--ink:#202a28;--muted:#84908c;--green:#176d5b;--mint:#e7f2ed;--line:#e5eae6}
*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:radial-gradient(ellipse at 76% 13%,#e9f0e9 0,transparent 31%),#f5f6f3}.app-shell{max-width:1180px;margin:0 auto;padding:0 42px}.topbar{height:76px;border-bottom:1px solid #e5e9e5;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:10px;color:#1f2926;text-decoration:none;font-family:Manrope,sans-serif;font-size:20px;font-weight:800;letter-spacing:-1px}.brand-dot{color:#40a182}.brand-mark{width:28px;height:28px;border-radius:8px;background:#176d5b;display:grid;grid-template-columns:1fr 1fr;gap:3px;padding:6px}.brand-mark span{background:#d8f0e3;border-radius:2px}.top-note{font-size:12px;color:#77827e;display:flex;align-items:center;gap:8px}.live-dot{width:7px;height:7px;border-radius:50%;background:#55b891;box-shadow:0 0 0 3px #e1f1e9}.page-heading{display:flex;align-items:flex-end;justify-content:space-between;padding:51px 0 31px}.eyebrow{font-size:10px;letter-spacing:1.45px;color:#89948f;font-weight:700;margin:0 0 11px}.page-heading h1{font-family:Manrope,sans-serif;font-size:34px;letter-spacing:-1.5px;margin:0;font-weight:700}.subheading{color:#89928e;font-size:13px;margin:9px 0 0}.seat-summary{display:flex;align-items:center;gap:22px;padding:0 1px 5px}.summary-block{display:flex;flex-direction:column;gap:3px}.summary-block strong{font-family:Manrope,sans-serif;font-size:23px;line-height:1;color:#176d5b}.summary-block span{font-size:11px;color:#89928e}.summary-divider{height:30px;width:1px;background:#dfe5e0}.layout{display:grid;grid-template-columns:minmax(440px,1fr) 270px;gap:24px;align-items:start}.bus-panel,.side-panel{background:#fff;border:1px solid #e8ece8;border-radius:16px;box-shadow:0 8px 32px #233e3010}.bus-panel{padding:24px 30px 19px;max-width:690px;width:100%;margin:auto}.bus-front{border:1px solid #e9eeea;border-bottom:0;border-radius:11px 11px 0 0;background:#fafcfb;padding:10px 16px 12px}.front-title{display:grid;grid-template-columns:1fr 2fr 1fr;align-items:center;gap:8px;margin-bottom:10px}.front-label{font-size:8px;letter-spacing:1.1px;color:#a0aaa5;font-weight:700}.windshield{height:17px;border:1px solid #e1eae5;border-radius:10px 10px 4px 4px;background:linear-gradient(90deg,#eff6f2,#f8fbf9)}.crew-row{display:grid;grid-template-columns:1fr 1fr .55fr 1fr 1fr;gap:7px;align-items:stretch}.crew-seat{min-height:44px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;border:1px solid #e2eae4;border-radius:7px;background:#f2f7f3;color:#587565;font-size:8px;font-weight:600;text-align:center;white-space:nowrap}.crew-seat:nth-child(1){grid-column:1}.crew-seat:nth-child(2){grid-column:4 / span 2}.crew-chair{position:relative;display:block;width:17px;height:12px;border:1.5px solid #8ea99a;border-bottom-width:4px;border-radius:4px 4px 2px 2px}.crew-chair::after{content:"";position:absolute;left:4px;bottom:-7px;width:1.5px;height:4px;background:#8ea99a;box-shadow:7px 0 #8ea99a}.conductor-seat{background:#eff5f2}.seat-grid{border-left:1px solid #e9eeea;border-right:1px solid #e9eeea;background:#fafcfb;padding:8px 16px 10px;display:flex;flex-direction:column;gap:7px}.seat-row{display:grid;grid-template-columns:1fr 1fr .55fr 1fr 1fr;gap:7px;align-items:center}.aisle{height:100%;display:flex;align-items:center;justify-content:center;color:#c0c9c3;font-size:8px;font-weight:600}.seat{height:39px;position:relative;border:1px solid #dbe7e0;background:#f1f7f3;border-radius:7px 7px 5px 5px;color:#4d7966;font:600 11px 'DM Sans',sans-serif;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:transform .15s,background .15s,border-color .15s;box-shadow:inset 0 -3px 0 #e4eee8}.seat:before{content:"";position:absolute;left:4px;top:5px;bottom:7px;width:3px;border-radius:3px;background:#dcebe2}.seat:hover{transform:translateY(-2px);border-color:#7bb49b;background:#e5f2e9}.seat.occupied{background:#176d5b;border-color:#176d5b;color:white;box-shadow:inset 0 -3px 0 #125b4c}.seat.occupied:before{background:#5fa78e}.seat.occupied:hover{background:#125b4c}.bus-rear{height:37px;border:1px solid #e9eeea;border-top:0;border-radius:0 0 12px 12px;background:#fafcfb;display:grid;grid-template-columns:1fr 2fr 1fr;align-items:center;padding:0 16px}.bus-rear span:nth-child(2){text-align:center;font-size:8px;letter-spacing:1.2px;color:#a6b0aa;font-weight:700}.side-panel{padding:22px 20px}.side-title{display:flex;align-items:center;gap:9px;font-size:13px;font-weight:700;margin-bottom:28px}.mini-icon{height:24px;width:24px;display:grid;place-items:center;border-radius:7px;background:#e7f2ed;color:#28745c;font-size:14px}.progress-label{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:#7f8c85;margin-bottom:10px}.progress-label strong{font-size:12px;color:#285f4f}.progress-track{height:6px;border-radius:8px;background:#edf1ee;overflow:hidden}.progress-track span{height:100%;width:0;background:#51a681;border-radius:8px;display:block;transition:width .25s}.legend{border-top:1px solid #edf0ed;margin-top:24px;padding-top:18px;display:grid;gap:12px}.legend>div{display:flex;align-items:center;gap:9px;font-size:11px;color:#77827d}.legend-seat{width:16px;height:16px;border-radius:4px;display:inline-block}.available-key{background:#f1f7f3;border:1px solid #dbe7e0}.occupied-key{background:#176d5b}.tip{display:flex;align-items:flex-start;gap:9px;margin-top:24px;background:#f6f8f6;border-radius:8px;padding:11px 10px}.tip-mark{width:15px;height:15px;border:1px solid #a9b8b0;color:#72857b;border-radius:50%;font-size:9px;font-weight:700;display:grid;place-items:center;flex:none}.tip p{margin:0;color:#89938e;font-size:10px;line-height:1.55}.page-footer{display:flex;justify-content:space-between;color:#a1aaa5;font-size:9px;font-weight:700;letter-spacing:1px;padding:19px 2px 30px}.page-footer i{font-style:normal;color:#50a180;margin:0 4px}.seat-dialog{width:min(420px,calc(100% - 32px));padding:0;border:1px solid #e5eae6;border-radius:16px;box-shadow:0 24px 80px #15281f30;color:var(--ink)}.seat-dialog::backdrop{background:#14251e70;backdrop-filter:blur(3px)}.seat-dialog form{position:relative;padding:29px}.close-button{position:absolute;right:19px;top:14px;border:0;background:transparent;color:#88948d;font-size:25px;cursor:pointer}.seat-dialog h2{font:700 25px Manrope,sans-serif;letter-spacing:-.8px;margin:0 0 24px}.seat-dialog h2 span{color:#176d5b}.seat-dialog label{display:block;color:#65736c;font-size:11px;font-weight:600;margin-bottom:8px}.seat-dialog input{height:45px;border:1px solid #dce5de;border-radius:8px;width:100%;padding:0 12px;font:14px 'DM Sans',sans-serif;color:#25332e;outline:none}.seat-dialog input:focus{border-color:#55a484;box-shadow:0 0 0 3px #e7f2ed}.dialog-actions{display:flex;justify-content:space-between;align-items:center;margin-top:21px;gap:12px}.dialog-actions button{height:40px;border-radius:8px;padding:0 13px;font:600 11px 'DM Sans',sans-serif;cursor:pointer}.remove-button{border:1px solid #e6eae7;background:#fff;color:#a45353}.remove-button[hidden]{display:none}.save-button{border:0;background:#176d5b;color:white;padding:0 17px!important}.save-button span{margin-left:8px;font-size:14px}
@media(max-width:760px){.app-shell{padding:0 20px}.page-heading{padding:38px 0 25px;gap:20px;align-items:flex-start;flex-direction:column}.seat-summary{align-self:flex-start}.layout{grid-template-columns:1fr;gap:14px}.side-panel{order:-1;padding:16px}.side-title{margin-bottom:18px}.legend{grid-template-columns:1fr 1fr;margin-top:16px;padding-top:14px}.tip{margin-top:16px}.bus-panel{padding:17px 14px 14px}.seat-grid{padding:8px 9px 10px}.seat-row{gap:5px}.seat{height:36px}.bus-front{padding:10px 10px 12px}.bus-rear{padding:0 10px}.page-footer{padding-top:17px}}@media(max-width:390px){.app-shell{padding:0 13px}.seat-grid{padding-left:6px;padding-right:6px}.seat-row{gap:4px}.seat{height:34px;font-size:10px}.bus-panel{padding-left:10px;padding-right:10px}.page-heading h1{font-size:30px}}