:root{--sidebar: #151b2e;--sidebar-2: #1d2640;--sidebar-active: #232f52;--brand-blue: #3b82f6;--primary: #2563eb;--primary-hover: #1d4ed8;--bg: #f4f5f7;--card: #ffffff;--border: #e5e7eb;--text: #111827;--muted: #6b7280;--green: #16a34a;--green-bg: #16a34a;--red: #dc2626;--amber: #d97706;--radius: 12px;--shadow: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}input,select,button,textarea{font-family:inherit;font-size:14px}.top-accent{position:fixed;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,#fca5a5,#fecaca,#fca5a5);z-index:50}.shell{display:flex;min-height:100vh}.sidebar{width:256px;background:var(--sidebar);color:#cbd5e1;display:flex;flex-direction:column;flex-shrink:0;position:sticky;top:0;height:100vh}.sidebar .brand{font-size:22px;font-weight:800;color:#fff;padding:22px 22px 18px}.sidebar .brand span{color:var(--brand-blue)}.nav{display:flex;flex-direction:column;gap:4px;padding:8px 12px}.nav a{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:10px;color:#9aa4b8;font-weight:600;transition:background .15s,color .15s}.nav a:hover{background:var(--sidebar-2);color:#fff}.nav a.active{background:var(--sidebar-active);color:#fff}.nav a svg{width:20px;height:20px;flex-shrink:0}.sidebar .spacer{flex:1}.sidebar .user{padding:8px 22px;color:#6b7280;font-size:13px}.sidebar .bottom{padding:8px 12px 18px;display:flex;flex-direction:column;gap:6px}.sidebar .bottom a,.sidebar .bottom button{display:flex;align-items:center;gap:10px;padding:11px 14px;border-radius:10px;color:#cbd5e1;font-weight:600;background:var(--sidebar-2);border:none;cursor:pointer;text-align:left}.sidebar .bottom button:hover{background:var(--sidebar-active)}.content{flex:1;padding:28px 36px;overflow-y:auto}.page-title{font-size:30px;font-weight:800;margin:0 0 20px}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.kpi-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:18px}.kpi{padding:20px 22px}.kpi .label{font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.kpi .value{font-size:30px;font-weight:800;margin-top:6px}.kpi .value.green{color:var(--green)}.kpi .value.amber{color:var(--amber)}.section-title{font-size:18px;font-weight:700;margin:28px 0 12px}.search{width:100%;padding:14px 18px;border:1px solid var(--border);border-radius:10px;background:#fff;margin-bottom:20px;outline:none;box-shadow:var(--shadow)}.search:focus{border-color:var(--primary)}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}.cust-card{padding:18px;cursor:pointer;transition:transform .1s,box-shadow .15s}.cust-card:hover{transform:translateY(-2px);box-shadow:0 6px 16px #00000014}.cust-card .top{display:flex;justify-content:space-between;align-items:flex-start}.cust-card .name{font-weight:700;font-size:16px}.cust-card .sub{color:var(--muted);font-size:14px;margin-top:6px}.pill{padding:4px 12px;border-radius:999px;font-size:13px;font-weight:700;color:#fff}.pill.green{background:var(--green)}.pill.red{background:var(--red)}.fab{position:fixed;right:32px;bottom:32px;width:60px;height:60px;border-radius:50%;background:var(--primary);color:#fff;border:none;font-size:30px;line-height:1;cursor:pointer;box-shadow:0 8px 20px #2563eb66;display:flex;align-items:center;justify-content:center}.fab:hover{background:var(--primary-hover)}.btn{padding:11px 18px;border-radius:10px;border:1px solid var(--border);background:#fff;cursor:pointer;font-weight:600}.btn:hover{background:#f9fafb}.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}.btn-primary:hover{background:var(--primary-hover)}.btn-danger{color:var(--red);border-color:#fca5a5}.btn-danger:hover{background:#fef2f2}.btn-block{width:100%;padding:15px;font-size:16px}.btn-row{display:flex;gap:12px}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.field label{font-size:13px;font-weight:600;color:var(--muted)}.input{padding:12px 14px;border:1px solid var(--border);border-radius:10px;outline:none;background:#fff}.input:focus{border-color:var(--primary)}.error{color:var(--red);font-size:14px}.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg)}.auth-card{width:380px;padding:34px}.auth-card h1{font-size:24px;margin:0 0 4px}.auth-card .brand{font-size:26px;font-weight:800;margin-bottom:18px}.auth-card .brand span{color:var(--brand-blue)}.auth-card .muted-link{color:var(--primary);font-weight:600}.auth-card .links{display:flex;justify-content:space-between;margin-top:16px}.otp-row{display:flex;gap:10px;justify-content:center;margin:12px 0}.otp-box{width:48px;height:56px;text-align:center;font-size:22px;border:1px solid var(--border);border-radius:10px}.otp-box:focus{border-color:var(--primary);outline:none}.countdown{text-align:center;color:var(--muted);margin:8px 0}.detail-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.detail-card{padding:24px}.detail-card .name{font-size:24px;font-weight:800}.detail-card .meta{color:var(--muted);margin-top:4px}.detail-stats{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:20px}.stat{background:#f8fafc;border:1px solid var(--border);border-radius:10px;padding:16px 18px}.stat .label{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.stat .value{font-size:26px;font-weight:800;margin-top:4px}.stat .value.green{color:var(--green)}.stat .value.red{color:var(--red)}.invoice-row{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--border)}.invoice-row .grow{flex:1}.status{font-size:12px;font-weight:700;padding:3px 10px;border-radius:999px}.status.UNPAID{background:#fef2f2;color:var(--red)}.status.PARTIALLY_PAID{background:#fffbeb;color:var(--amber)}.status.PAID{background:#f0fdf4;color:var(--green)}.empty{color:var(--muted);padding:8px 0}.pay-bar{position:sticky;bottom:0;background:#fff;border-top:1px solid var(--border);padding:18px 0 6px;margin-top:24px}.pay-bar h3{margin:0 0 12px}table.tbl{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}table.tbl th,table.tbl td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--border)}table.tbl th{background:#f9fafb;font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}table.tbl tr:last-child td{border-bottom:none}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:100}.modal{width:440px;background:#fff;border-radius:16px;padding:26px}.modal h2{margin:0 0 18px}.line-row{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:10px;margin-bottom:10px;align-items:center}.toggle-group{display:inline-flex;border:1px solid var(--border);border-radius:10px;overflow:hidden;margin:8px 0 16px}.toggle-group button{padding:10px 18px;border:none;background:#fff;cursor:pointer;font-weight:600}.toggle-group button.active{background:var(--primary);color:#fff}.order-total{font-size:22px;font-weight:800;margin:16px 0}.setting-row{display:flex;justify-content:space-between;align-items:center;padding:18px 0;border-bottom:1px solid var(--border)}.switch{position:relative;width:48px;height:26px}.switch input{display:none}.switch .slider{position:absolute;top:0;right:0;bottom:0;left:0;background:#cbd5e1;border-radius:999px;transition:.2s;cursor:pointer}.switch .slider:before{content:"";position:absolute;width:20px;height:20px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s}.switch input:checked+.slider{background:var(--primary)}.switch input:checked+.slider:before{transform:translate(22px)}