:root{--bg: #0A0E1A;--bg2: #111827;--bg3: #1A2235;--border: rgba(255,255,255,.07);--border2: rgba(255,255,255,.12);--green: #00D68F;--green2: #00B876;--green-dim: rgba(0,214,143,.12);--red: #FF4D6A;--red-dim: rgba(255,77,106,.12);--amber: #F5A623;--amber-dim: rgba(245,166,35,.12);--blue: #4D9EFF;--blue-dim: rgba(77,158,255,.12);--text: #F0F4FF;--text2: #8A9BB0;--text3: #4A5A6A;--font-head: "Syne", sans-serif;--font-body: "DM Sans", sans-serif;--radius: 14px;--radius-sm: 8px;--shadow: 0 4px 24px rgba(0,0,0,.4);--shadow-g: 0 0 32px rgba(0,214,143,.15)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;background:var(--bg);color:var(--text);font-family:var(--font-body);font-size:14px;-webkit-font-smoothing:antialiased;overflow:hidden}#root{height:100%}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border2);border-radius:4px}h1,h2,h3,h4{font-family:var(--font-head)}.app-layout{display:flex;height:100vh;overflow:hidden}.sidebar{width:240px;background:var(--bg2);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0;transition:transform .3s ease}.sidebar-logo{padding:24px 20px 28px;display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--border)}.logo-mark{width:36px;height:36px;background:var(--green);border-radius:10px;display:flex;align-items:center;justify-content:center;font-family:var(--font-head);font-size:18px;font-weight:800;color:#000;flex-shrink:0}.logo-text{font-family:var(--font-head);font-size:18px;font-weight:700;color:var(--text);letter-spacing:-.3px}.nav-section-label{font-size:10px;font-weight:600;color:var(--text3);letter-spacing:.1em;text-transform:uppercase;padding:16px 20px 6px}.nav-link{display:flex;align-items:center;gap:10px;padding:10px 20px;color:var(--text2);font-size:13px;font-weight:500;background:none;border:none;width:100%;text-align:left;cursor:pointer;border-radius:0;border-left:2px solid transparent;transition:all .15s;text-decoration:none}.nav-link:hover{color:var(--text);background:#ffffff0a}.nav-link.active{color:var(--green);background:var(--green-dim);border-left-color:var(--green)}.nav-link svg{width:16px;height:16px;flex-shrink:0}.sidebar-footer{margin-top:auto;padding:16px 20px;border-top:1px solid var(--border)}.user-row{display:flex;align-items:center;gap:10px}.user-avatar{width:32px;height:32px;border-radius:50%;background:var(--green-dim);color:var(--green);font-family:var(--font-head);font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}.user-info{flex:1;min-width:0}.user-name{font-size:12px;font-weight:600;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-role{font-size:10px;color:var(--text3);margin-top:1px}.logout-btn{background:none;border:none;color:var(--text3);cursor:pointer;padding:4px;border-radius:6px;transition:color .15s}.logout-btn:hover{color:var(--red)}.main-area{flex:1;display:flex;flex-direction:column;overflow:hidden;min-width:0}.topbar{background:var(--bg2);border-bottom:1px solid var(--border);padding:14px 24px;display:flex;align-items:center;justify-content:space-between;flex-shrink:0}.topbar-left{display:flex;align-items:center;gap:12px}.topbar-title{font-family:var(--font-head);font-size:16px;font-weight:700;color:var(--text)}.topbar-right{display:flex;align-items:center;gap:10px}.live-dot{width:7px;height:7px;border-radius:50%;background:var(--green);animation:pulse 2s infinite;flex-shrink:0}@keyframes pulse{0%,to{opacity:1;box-shadow:0 0 #00d68f66}50%{opacity:.8;box-shadow:0 0 0 6px #00d68f00}}.badge-pill{font-size:11px;font-weight:600;padding:4px 10px;border-radius:20px}.badge-admin{background:var(--green-dim);color:var(--green)}.badge-merchant{background:var(--blue-dim);color:var(--blue)}.page-content{flex:1;overflow-y:auto;padding:20px 24px;display:flex;flex-direction:column;gap:18px}.card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:20px;transition:border-color .2s}.card:hover{border-color:var(--border2)}.card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.card-title{font-family:var(--font-head);font-size:14px;font-weight:600;color:var(--text)}.metrics-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.metric-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;position:relative;overflow:hidden;transition:all .2s}.metric-card:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--accent, var(--green));opacity:0;transition:opacity .2s}.metric-card:hover:before{opacity:1}.metric-card:hover{border-color:var(--border2);transform:translateY(-1px)}.metric-icon{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:14px}.metric-label{font-size:11px;color:var(--text2);font-weight:500;margin-bottom:6px;text-transform:uppercase;letter-spacing:.05em}.metric-value{font-family:var(--font-head);font-size:24px;font-weight:700;color:var(--text);line-height:1;margin-bottom:8px}.metric-change{display:flex;align-items:center;gap:4px;font-size:11px;font-weight:600}.change-up{color:var(--green)}.change-down{color:var(--red)}.change-neutral{color:var(--text3)}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}thead tr{border-bottom:1px solid var(--border)}th{font-size:10px;font-weight:600;color:var(--text3);text-transform:uppercase;letter-spacing:.08em;padding:8px 12px;text-align:left;white-space:nowrap}td{padding:12px;font-size:13px;color:var(--text2);border-bottom:1px solid var(--border);vertical-align:middle}tr:last-child td{border-bottom:none}tbody tr{transition:background .1s}tbody tr:hover td{background:#ffffff05;color:var(--text)}.status{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:600;padding:4px 10px;border-radius:20px}.status:before{content:"";width:5px;height:5px;border-radius:50%;background:currentColor}.status-success{background:var(--green-dim);color:var(--green)}.status-pending{background:var(--amber-dim);color:var(--amber)}.status-failed{background:var(--red-dim);color:var(--red)}.status-created{background:var(--blue-dim);color:var(--blue)}.btn{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;padding:8px 14px;border-radius:var(--radius-sm);cursor:pointer;transition:all .15s;border:none;font-family:var(--font-body)}.btn-primary{background:var(--green);color:#000}.btn-primary:hover{background:var(--green2);transform:translateY(-1px);box-shadow:var(--shadow-g)}.btn-ghost{background:#ffffff0f;color:var(--text2);border:1px solid var(--border)}.btn-ghost:hover{background:#ffffff1a;color:var(--text)}.btn-danger{background:var(--red-dim);color:var(--red)}.btn-danger:hover{background:#ff4d6a33}.form-group{margin-bottom:16px}.form-label{display:block;font-size:11px;font-weight:600;color:var(--text2);text-transform:uppercase;letter-spacing:.06em;margin-bottom:6px}.form-input,.form-select{width:100%;padding:10px 14px;background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:13px;font-family:var(--font-body);outline:none;transition:border-color .15s,box-shadow .15s;-webkit-appearance:none}.form-input::placeholder{color:var(--text3)}.form-input:focus,.form-select:focus{border-color:var(--green);box-shadow:0 0 0 3px #00d68f1f}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);padding:20px;position:relative;overflow:hidden}.login-screen:before{content:"";position:absolute;width:600px;height:600px;background:radial-gradient(circle,rgba(0,214,143,.06) 0%,transparent 70%);top:-200px;right:-200px;pointer-events:none}.login-card{background:var(--bg2);border:1px solid var(--border);border-radius:20px;padding:40px;width:100%;max-width:400px;box-shadow:var(--shadow);position:relative}.login-header{text-align:center;margin-bottom:32px}.login-logo{width:52px;height:52px;background:var(--green);border-radius:16px;display:flex;align-items:center;justify-content:center;font-family:var(--font-head);font-size:24px;font-weight:800;color:#000;margin:0 auto 16px}.login-title{font-family:var(--font-head);font-size:26px;font-weight:700;color:var(--text);margin-bottom:6px}.login-sub{font-size:13px;color:var(--text2)}.login-hint{margin-top:20px;padding:14px;background:var(--bg3);border-radius:var(--radius-sm);font-size:12px;color:var(--text2);line-height:2;text-align:center}.alert{padding:12px 14px;border-radius:var(--radius-sm);font-size:12px;font-weight:500;margin-bottom:14px;display:flex;align-items:center;gap:8px}.alert-success{background:var(--green-dim);color:var(--green);border:1px solid rgba(0,214,143,.2)}.alert-error{background:var(--red-dim);color:var(--red);border:1px solid rgba(255,77,106,.2)}.pie-legend{margin-top:12px;display:flex;flex-direction:column;gap:8px}.pie-legend-row{display:flex;align-items:center;justify-content:space-between;font-size:12px}.pie-dot{width:8px;height:8px;border-radius:2px;display:inline-block;margin-right:8px;flex-shrink:0}.two-col{display:grid;grid-template-columns:1fr 320px;gap:18px}.right-col{display:flex;flex-direction:column;gap:18px}.empty-state{text-align:center;padding:48px 24px;color:var(--text3)}.empty-state svg{width:40px;height:40px;margin:0 auto 12px;opacity:.3}.empty-state p{font-size:13px}.spinner{display:flex;align-items:center;justify-content:center;padding:60px;color:var(--text3);font-size:13px;gap:10px}.plan-basic{color:var(--text2);font-weight:600}.plan-pro{color:var(--blue);font-weight:600}.plan-enterprise{color:var(--green);font-weight:600}.mobile-nav{display:none;position:fixed;bottom:0;left:0;right:0;background:var(--bg2);border-top:1px solid var(--border);padding:8px 0 max(8px,env(safe-area-inset-bottom));z-index:100}.mobile-nav-items{display:flex;justify-content:space-around;align-items:center}.mobile-nav-btn{display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px 16px;background:none;border:none;cursor:pointer;color:var(--text3);font-size:10px;font-family:var(--font-body);font-weight:500;border-radius:10px;transition:all .15s}.mobile-nav-btn svg{width:20px;height:20px}.mobile-nav-btn.active{color:var(--green)}.hamburger{display:none;background:none;border:none;color:var(--text2);cursor:pointer;padding:4px}.sidebar-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;z-index:49}.payment-amount-input{font-family:var(--font-head);font-size:36px;font-weight:700;background:none;border:none;border-bottom:2px solid var(--border);color:var(--text);width:100%;padding:8px 0;text-align:center;outline:none;transition:border-color .2s}.payment-amount-input:focus{border-color:var(--green)}.payment-amount-input::placeholder{color:var(--text3)}.test-card-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}.test-card-item{background:var(--bg3);border-radius:var(--radius-sm);padding:10px 12px}.tc-label{font-size:10px;color:var(--text3);margin-bottom:3px}.tc-value{font-size:12px;font-weight:600;color:var(--text);font-family:monospace}.merchant-form-wrap{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:18px;animation:slideDown .2s ease}@keyframes slideDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.sidebar{position:fixed;top:0;left:0;bottom:0;z-index:50;transform:translate(-100%);width:260px}.sidebar.open{transform:translate(0);box-shadow:4px 0 40px #0009}.sidebar-overlay.open{display:block}.hamburger{display:flex}.mobile-nav{display:block}.page-content{padding:16px 16px 80px}.metrics-grid{grid-template-columns:repeat(2,1fr);gap:10px}.two-col{grid-template-columns:1fr}.right-col{display:contents}.form-grid{grid-template-columns:1fr}.topbar{padding:12px 16px}.test-card-grid{grid-template-columns:1fr 1fr}}@media (max-width: 480px){.metrics-grid{grid-template-columns:1fr 1fr}.login-card{padding:28px 20px}}.recharts-cartesian-axis-tick-value{fill:var(--text3)!important;font-size:11px}.recharts-tooltip-wrapper .recharts-default-tooltip{background:var(--bg2)!important;border:1px solid var(--border2)!important;border-radius:8px!important;font-family:var(--font-body)!important}