:root{--bg:#f4f6f8;--panel:#fff;--ink:#17202a;--muted:#697386;--line:#dde2e8;--brand:#e8b923;--dark:#18212b;--green:#18794e;--red:#b42318}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.45 Inter,Segoe UI,Arial,sans-serif}button,input,select{font:inherit}.shell{min-height:100vh;display:grid;grid-template-columns:240px 1fr}.side{background:var(--dark);color:#fff;padding:24px 18px;position:sticky;top:0;height:100vh}.brand{font-size:20px;font-weight:800;margin-bottom:32px}.brand span{display:block;color:var(--brand);font-size:11px;letter-spacing:2px}.nav{display:grid;gap:8px}.nav button{background:transparent;border:0;color:#cbd3dc;text-align:left;padding:12px;border-radius:8px;cursor:pointer}.nav button:hover,.nav button.active{background:#263341;color:#fff}.main{padding:28px;min-width:0}.top{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:22px}.eyebrow{color:#9a7200;font-weight:800;text-transform:uppercase;font-size:11px;letter-spacing:1px}h1{margin:4px 0;font-size:28px}h2{margin:0 0 14px;font-size:18px}.sub{color:var(--muted)}.actions{display:flex;gap:10px;align-items:center}.btn{border:0;border-radius:8px;background:var(--dark);color:#fff;padding:10px 14px;font-weight:700;cursor:pointer}.btn.secondary{background:#fff;color:var(--ink);border:1px solid var(--line)}.btn.danger{background:var(--red)}.panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px;margin-bottom:18px;box-shadow:0 1px 2px #00000008}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.stat b{display:block;font-size:24px}.stat span{color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.field{display:grid;gap:5px}.field label{color:var(--muted);font-size:12px;font-weight:700}.field input,.field select,.search{width:100%;border:1px solid var(--line);border-radius:7px;padding:10px;background:#fff}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.table th{font-size:11px;color:var(--muted);text-transform:uppercase}.code{font-weight:800;color:#705400}.badge{display:inline-block;padding:3px 7px;border-radius:999px;background:#eef1f4;color:#52606d;font-size:11px}.money{text-align:right!important;font-variant-numeric:tabular-nums}.login{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#131b24,#263341)}.login-card{width:min(420px,calc(100% - 32px));background:#fff;padding:30px;border-radius:14px}.login-card h1{margin-top:0}.login-card form{display:grid;gap:14px}.notice{padding:11px;border-radius:8px;background:#fff7db;color:#6d5300}.success{color:var(--green)}.error{color:var(--red)}.estimate-row{display:grid;grid-template-columns:110px minmax(240px,2fr) 70px 90px 90px 100px 100px 44px;gap:7px;align-items:start;padding:9px 0;border-bottom:1px solid var(--line)}.estimate-row input{width:100%;border:1px solid var(--line);border-radius:6px;padding:8px}.suggest{position:relative}.suggestions{position:absolute;z-index:10;left:0;right:0;top:39px;background:#fff;border:1px solid var(--line);border-radius:8px;max-height:280px;overflow:auto;box-shadow:0 12px 28px #0002}.suggestions button{display:block;width:100%;text-align:left;border:0;background:#fff;padding:10px;border-bottom:1px solid var(--line);cursor:pointer}.suggestions button:hover{background:#fff9e8}.totals{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.total{padding:12px;background:#f7f8fa;border-radius:8px}.total b{display:block;font-size:20px}.loading{padding:40px}.mobile-nav{display:none}@media(max-width:900px){.shell{grid-template-columns:1fr}.side{height:auto;position:static}.nav{grid-template-columns:repeat(4,1fr)}.main{padding:16px}.stats,.totals{grid-template-columns:repeat(2,1fr)}.estimate-row{grid-template-columns:90px 1fr 60px 75px}.estimate-row>*:nth-child(n+5){display:block}.grid{grid-template-columns:1fr}.table-wrap{overflow:auto}}