:root{--ink:#192a3a;--muted:#6e7e8d;--line:#e5ebee;--bg:#f6f8f8;--teal:#087c78;--teal-dark:#065e5b;--mint:#e6f4f0;--gold:#d4a64a;--danger:#bb4c4c}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}.app-shell{min-height:100vh;display:flex}.sidebar{width:250px;background:#102b38;color:#d9e6e8;padding:30px 16px;display:flex;flex-direction:column}.brand{font-weight:700;font-size:18px;padding:0 12px 36px;color:white}.brand span{color:#65d0c6;margin-right:6px}nav{display:grid;gap:6px}.nav-item{border:0;background:transparent;color:#c0d0d4;text-align:left;padding:12px;border-radius:8px;font:inherit;cursor:pointer}.nav-item:hover,.nav-item.active{background:#214553;color:#fff}.sidebar-note{margin:auto 12px 0;font-size:12px;color:#86a3ac;line-height:1.6}main{padding:20px clamp(18px,4vw,48px);width:min(1280px,100%);min-height:100vh;display:flex;flex-direction:column}header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:14px}.eyebrow{color:var(--teal);font-weight:700;letter-spacing:.12em;font-size:10px;margin:0 0 4px}h1{font-size:25px;margin:0;letter-spacing:-.04em}h2{margin:0 0 12px;font-size:17px}.icon-button{border:1px solid var(--line);background:#fff;border-radius:8px;height:34px;width:34px;font-size:18px;color:var(--muted);cursor:pointer}.view{display:none}.view.active{display:block}.card{background:#fff;border:1px solid var(--line);border-radius:13px;padding:16px;box-shadow:0 2px 9px #17334208}.form-grid{display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:10px;align-items:end}.field{display:grid;gap:5px}.field label{font-weight:600;font-size:12px}.field input,.field select,.search{border:1px solid #ccd8dc;border-radius:8px;padding:9px 10px;background:white;color:var(--ink);font:inherit;width:100%;outline-color:var(--teal)}.primary{border:0;border-radius:8px;background:var(--teal);color:white;padding:10px 15px;font:600 13px inherit;cursor:pointer}.primary:hover{background:var(--teal-dark)}.results{margin-top:14px;display:grid;grid-template-columns:minmax(0,1fr) 285px;gap:14px}.summary{background:var(--mint);padding:14px;border-radius:11px}.summary p{margin:0 0 5px;font-size:13px}.summary strong{font-weight:700}.breakdown h2{margin-bottom:7px}.cost-table{width:100%;border-collapse:collapse}.cost-table td{padding:4px 0;border-bottom:1px solid var(--line);font-size:13px}.cost-table td:last-child{text-align:right;font-variant-numeric:tabular-nums}.cost-table tr:last-child td{border-bottom:0}.total-box{border-top:1px solid var(--line);margin-top:8px;padding-top:9px;display:grid;gap:5px}.total-line{display:flex;justify-content:space-between;font-size:14px}.total-line.subtotal{border-top:1px dashed #cbd7da;margin-top:3px;padding-top:7px;font-weight:700}.total-line.grand{background:#102b38;color:white;margin:3px -2px 0;padding:10px;border-radius:7px;font-weight:700}.empty{color:var(--muted);padding:16px;text-align:center}.toolbar{display:flex;gap:12px;justify-content:space-between;margin-bottom:16px;align-items:center}.toolbar .search{max-width:360px}.list-card{padding:0;overflow:hidden}.data-table{width:100%;border-collapse:collapse}.data-table th{text-align:left;background:#f1f5f5;color:#59707b;font-size:12px;letter-spacing:.03em}.data-table th,.data-table td{padding:14px 17px;border-bottom:1px solid var(--line)}.data-table td:last-child{text-align:right}.badge{background:var(--mint);color:var(--teal-dark);border-radius:999px;padding:4px 9px;font-size:12px;font-weight:700}.link-button{border:0;background:none;color:var(--teal);font:inherit;cursor:pointer;padding:0}.modal-backdrop{position:fixed;inset:0;background:#102b3866;display:grid;place-items:center;padding:20px}.modal{position:relative;background:#fff;width:min(520px,100%);border-radius:14px;padding:26px;box-shadow:0 15px 40px #102b3855}.close{position:absolute;right:13px;top:10px;border:0;background:none;font-size:24px;color:var(--muted);cursor:pointer}.modal-fields{display:grid;gap:14px;margin-bottom:20px}.help{color:var(--muted);font-size:13px;margin:0 0 18px}.app-footer{margin-top:auto;padding:14px 0 2px;color:var(--muted);font-size:11px;text-align:center}.app-footer a{color:var(--teal);text-decoration:none}.app-footer a:hover{text-decoration:underline}@media(max-width:850px){.sidebar{width:68px;padding:24px 8px}.brand{font-size:0;padding:0 12px 26px}.brand span{font-size:22px}.nav-item{font-size:0;height:43px}.nav-item::first-letter{font-size:17px}.sidebar-note{display:none}main{padding:20px 14px}.form-grid,.results{grid-template-columns:1fr}.results{gap:12px}.data-table{min-width:650px}.list-card{overflow:auto}}@media(max-width:520px){h1{font-size:23px}.toolbar{align-items:stretch;flex-direction:column}.toolbar .search{max-width:none}}