*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#f4f6f8;color:#18212b}.app{display:grid;grid-template-columns:250px 1fr;min-height:100vh}.sidebar{background:#111a24;color:#dce5ee;padding:22px 16px;position:sticky;top:0;height:100vh}.brand{font-size:20px;font-weight:800;margin:0 8px 18px}.brand small{display:block;font-size:11px;color:#8fa2b7;letter-spacing:.12em;text-transform:uppercase;margin-top:3px}.workspace{margin:0 8px 18px;background:#1c2a39;border:1px solid #2e4155;border-radius:10px;padding:10px}.workspace select{width:100%;background:#111a24;color:#fff;border:1px solid #3b5168;border-radius:7px;padding:8px}.nav a{display:block;color:#b9c8d8;text-decoration:none;padding:10px 12px;border-radius:8px;margin:3px 0;font-size:14px}.nav a:hover,.nav a.active{background:#24364a;color:white}.main{padding:28px;min-width:0}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}.topbar h1{font-size:28px;margin:0}.muted{color:#687789}.grid{display:grid;gap:16px}.grid.cards{grid-template-columns:repeat(4,minmax(0,1fr))}.card{background:white;border:1px solid #e0e5ea;border-radius:14px;padding:18px;box-shadow:0 2px 8px rgba(17,26,36,.04)}.metric-label{color:#687789;font-size:13px}.metric-value{font-size:28px;font-weight:800;margin-top:5px}.metric-sub{font-size:12px;color:#7b8793;margin-top:4px}.progress{height:10px;background:#e8edf1;border-radius:99px;overflow:hidden;margin-top:12px}.progress span{display:block;height:100%;background:#3478f6}.section-head{display:flex;justify-content:space-between;align-items:center;margin:28px 0 12px}.section-head h2{margin:0;font-size:19px}.btn{border:0;border-radius:8px;padding:9px 13px;font-weight:700;cursor:pointer;text-decoration:none;display:inline-block}.btn-primary{background:#2563eb;color:#fff}.btn-secondary{background:#e9eef5;color:#223044}.btn-danger{background:#fee2e2;color:#991b1b}.table-wrap{background:#fff;border:1px solid #e0e5ea;border-radius:14px;overflow:auto}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:12px 14px;border-bottom:1px solid #edf0f3;white-space:nowrap}th{background:#f8fafb;color:#5d6b79;font-size:12px;text-transform:uppercase;letter-spacing:.04em}.status{display:inline-block;padding:4px 8px;border-radius:99px;background:#e9eef5;font-size:12px}.status.paid,.status.active,.status.accepted{background:#dcfce7;color:#166534}.status.overdue,.status.blocked{background:#fee2e2;color:#991b1b}.status.sent,.status.in_progress{background:#dbeafe;color:#1d4ed8}.form-card{max-width:980px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.field label{display:block;font-size:13px;font-weight:700;margin-bottom:6px}.field input,.field select,.field textarea{width:100%;padding:10px;border:1px solid #cfd8e1;border-radius:8px;background:#fff}.field textarea{min-height:90px}.field.full{grid-column:1/-1}.actions{margin-top:18px;display:flex;gap:10px}.flash{padding:11px 14px;border-radius:8px;margin-bottom:14px}.flash.success{background:#dcfce7;color:#166534}.flash.error{background:#fee2e2;color:#991b1b}.split{display:grid;grid-template-columns:2fr 1fr;gap:18px}.chart-bars{display:flex;align-items:flex-end;gap:10px;height:170px;padding-top:10px}.bar{flex:1;background:#dbeafe;border-radius:6px 6px 0 0;min-width:20px;position:relative}.bar span{position:absolute;bottom:-24px;left:50%;transform:translateX(-50%);font-size:11px;color:#6b7280}.score{font-size:22px;font-weight:800}.right{text-align:right}.negative{color:#b91c1c}.positive{color:#166534}@media(max-width:1050px){.grid.cards{grid-template-columns:repeat(2,1fr)}.app{grid-template-columns:210px 1fr}}@media(max-width:760px){.app{display:block}.sidebar{height:auto;position:relative}.main{padding:18px}.grid.cards,.form-grid,.split{grid-template-columns:1fr}.nav{display:grid;grid-template-columns:repeat(2,1fr)}}
