@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg-primary: #0f1117;--bg-secondary: #1a1d27;--bg-card: #1e2130;--bg-card-hover: #252838;--border: #2a2d3a;--text-primary: #e8eaed;--text-secondary: #9aa0b0;--text-muted: #6b7185;--accent: #6366f1;--accent-hover: #818cf8;--accent-glow: rgba(99, 102, 241, .15);--green: #22c55e;--green-bg: rgba(34, 197, 94, .1);--red: #ef4444;--red-bg: rgba(239, 68, 68, .1);--yellow: #eab308;--yellow-bg: rgba(234, 179, 8, .1);--blue: #3b82f6;--blue-bg: rgba(59, 130, 246, .1);--radius: 12px;--radius-sm: 8px;--shadow: 0 4px 24px rgba(0, 0, 0, .3)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6}.app{display:flex;min-height:100vh}.sidebar{width:240px;background:var(--bg-secondary);border-right:1px solid var(--border);padding:24px 0;position:fixed;top:0;left:0;bottom:0;display:flex;flex-direction:column}.sidebar-logo{padding:0 24px 24px;font-size:20px;font-weight:700;color:var(--accent);letter-spacing:-.5px;border-bottom:1px solid var(--border);margin-bottom:12px}.sidebar-logo span{color:var(--text-muted);font-weight:400;font-size:12px;display:block;margin-top:2px}.sidebar nav{flex:1;display:flex;flex-direction:column;gap:2px;padding:0 12px}.sidebar nav a{display:flex;align-items:center;gap:10px;padding:10px 12px;color:var(--text-secondary);text-decoration:none;border-radius:var(--radius-sm);font-size:14px;font-weight:500;transition:all .15s}.sidebar nav a:hover{background:var(--bg-card);color:var(--text-primary)}.sidebar nav a.active{background:var(--accent-glow);color:var(--accent)}.sidebar nav a .icon{font-size:18px;width:24px;text-align:center}.main{margin-left:240px;flex:1;padding:32px;max-width:1200px}.page-header{margin-bottom:28px}.page-header h1{font-size:24px;font-weight:700;letter-spacing:-.5px}.page-header p{color:var(--text-secondary);font-size:14px;margin-top:4px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:28px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;transition:all .2s}.stat-card:hover{border-color:var(--accent);box-shadow:0 0 20px var(--accent-glow)}.stat-card .label{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);margin-bottom:8px}.stat-card .value{font-size:28px;font-weight:700;color:var(--text-primary);letter-spacing:-1px}.stat-card .sub{font-size:13px;color:var(--text-secondary);margin-top:4px}.table-wrap{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.table-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border)}.table-header h2{font-size:16px;font-weight:600}table{width:100%;border-collapse:collapse}th{text-align:left;padding:12px 20px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);border-bottom:1px solid var(--border);background:rgba(0,0,0,.15)}td{padding:14px 20px;font-size:14px;border-bottom:1px solid var(--border)}tr:last-child td{border-bottom:none}tr:hover td{background:var(--bg-card-hover)}.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:20px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.3px}.badge.paid{background:var(--green-bg);color:var(--green)}.badge.pending{background:var(--yellow-bg);color:var(--yellow)}.badge.expired,.badge.cancelled{background:var(--red-bg);color:var(--red)}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:var(--radius-sm);font-size:14px;font-weight:600;border:none;cursor:pointer;transition:all .15s;text-decoration:none}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover);box-shadow:0 0 20px var(--accent-glow)}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg-card-hover);border-color:var(--accent)}.btn-sm{padding:6px 12px;font-size:12px}.btn-danger{background:var(--red-bg);color:var(--red);border:1px solid transparent}.btn-danger:hover{border-color:var(--red)}.form-group{margin-bottom:20px}.form-group label{display:block;font-size:13px;font-weight:600;color:var(--text-secondary);margin-bottom:6px}.form-group input,.form-group select{width:100%;padding:10px 14px;background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:14px;font-family:inherit;transition:border-color .15s}.form-group input:focus,.form-group select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.form-group input::placeholder{color:var(--text-muted)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.qr-container{display:flex;flex-direction:column;align-items:center;gap:20px;padding:32px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius)}.qr-container .qr-box{background:white;padding:16px;border-radius:var(--radius)}.qr-info{text-align:center}.qr-info .amount{font-size:32px;font-weight:700;color:var(--accent)}.qr-info .expires{font-size:13px;color:var(--text-muted);margin-top:8px}.qr-info .timer{font-size:18px;font-weight:600;color:var(--yellow);margin-top:4px}.filters{display:flex;gap:12px;margin-bottom:20px;flex-wrap:wrap}.filters select,.filters input{padding:8px 12px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:13px;font-family:inherit}.filters select:focus,.filters input:focus{outline:none;border-color:var(--accent)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:rgba(0,0,0,.6);display:flex;align-items:center;justify-content:center;z-index:100;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);padding:28px;width:100%;max-width:480px;box-shadow:var(--shadow)}.modal h2{font-size:18px;margin-bottom:20px}.modal-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:24px}.order-detail-grid{display:flex;flex-direction:column;gap:20px}.detail-table td{padding:12px 20px}.detail-label{color:var(--text-muted);font-size:13px;font-weight:600;white-space:nowrap;width:160px}.text-green{color:var(--green)}.text-red{color:var(--red)}.text-yellow{color:var(--yellow)}.text-muted{color:var(--text-muted)}.text-right{text-align:right}.text-mono{font-family:JetBrains Mono,monospace;font-size:13px}.loading{display:flex;align-items:center;justify-content:center;padding:60px;color:var(--text-muted);font-size:14px}.empty{padding:40px;text-align:center;color:var(--text-muted)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-primary)}.login-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:40px;width:100%;max-width:400px;box-shadow:var(--shadow)}.login-header{text-align:center;margin-bottom:32px}.login-header h1{font-size:28px;font-weight:700;color:var(--accent);letter-spacing:-.5px}.login-header p{color:var(--text-muted);font-size:14px;margin-top:4px}.sidebar-footer{padding:16px;border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:8px}.user-info{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-secondary)}.user-icon{font-size:16px}