:root{--green: #72ab7d;--green-light: #e8f3ea;--green-dark: #5a8f65;--blue: #0490b5;--blue-light: #e6f5fa;--blue-dark: #037a99;--text: #313132;--text-secondary: #334155;--text-muted: #94a3b8;--bg: #f9fafb;--surface: #ffffff;--border: #e2e8f0;--border-light: #f1f5f9;--danger: #e54d4d;--danger-light: #fef2f2;--warning: #d97706;--warning-light: #fffbeb;--radius: 16px;--radius-sm: 10px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0,0,0,.04);--shadow: 0 4px 24px rgba(0,0,0,.06);--shadow-lg: 0 12px 48px rgba(0,0,0,.08);--transition: .2s cubic-bezier(.4, 0, .2, 1);--font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh}.app{max-width:440px;margin:0 auto;padding:0 20px;min-height:100vh;display:flex;flex-direction:column}header{display:flex;justify-content:space-between;align-items:center;padding:20px 0 24px}header h1{font-size:17px;font-weight:600;letter-spacing:-.01em;color:var(--text)}main{flex:1;padding-bottom:40px}.card{background:var(--surface);border-radius:var(--radius);padding:28px 24px;box-shadow:var(--shadow);margin-bottom:20px;border:1px solid var(--border-light)}.card h2{font-size:22px;font-weight:700;letter-spacing:-.02em;line-height:1.3}.card h3{font-size:15px;font-weight:600;color:var(--text-secondary)}.form-group{margin-bottom:20px}.form-group label{display:block;font-size:13px;font-weight:600;color:var(--text-secondary);margin-bottom:6px;letter-spacing:.01em}.form-group input{width:100%;padding:12px 14px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:16px;font-family:var(--font);color:var(--text);background:var(--surface);transition:border-color var(--transition),box-shadow var(--transition);outline:none}.form-group input:focus{border-color:var(--green);box-shadow:0 0 0 3px var(--green-light)}.form-group .hint{font-size:12px;color:var(--text-muted);margin-top:4px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:12px 24px;border:none;border-radius:var(--radius-sm);font-size:15px;font-weight:600;font-family:var(--font);cursor:pointer;transition:all var(--transition);width:100%;letter-spacing:-.01em}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-primary{background:var(--green);color:#fff;box-shadow:0 2px 8px #72ab7d4d}.btn-primary:hover:not(:disabled){background:var(--green-dark);box-shadow:0 4px 16px #72ab7d66}.btn-secondary{background:var(--border-light);color:var(--text-secondary)}.btn-secondary:hover:not(:disabled){background:var(--border)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:#d43d3d}.btn-success{background:var(--green);color:#fff}.btn-sm{padding:8px 16px;font-size:13px;width:auto;border-radius:8px}.link{color:var(--blue);text-decoration:none;font-weight:500;transition:color var(--transition)}.link:hover{color:var(--blue-dark)}.text-center{text-align:center}.text-sm{font-size:14px}.text-body{font-size:15px;line-height:1.7;color:var(--text-secondary)}.text-body-sm{font-size:14px;line-height:1.6;color:var(--text-muted)}.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mb-16{margin-bottom:16px}.example-list{padding-left:20px;margin-top:8px}.example-list li{font-size:15px;color:var(--text-secondary);font-style:italic;margin:6px 0;line-height:1.5}.error{color:var(--danger);font-size:14px;font-weight:500;margin-bottom:16px;padding:10px 14px;background:var(--danger-light);border-radius:8px}.badge{display:inline-flex;align-items:center;padding:3px 12px;border-radius:var(--radius-full);font-size:12px;font-weight:600;letter-spacing:.01em}.badge-pending{background:var(--warning-light);color:var(--warning)}.badge-approved{background:var(--green-light);color:var(--green-dark)}.badge-rejected{background:var(--danger-light);color:var(--danger)}.copy-box{display:flex;align-items:center;gap:10px;background:var(--bg);border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:12px 14px;font-family:SF Mono,Fira Code,Consolas,monospace;font-size:13px;word-break:break-all;color:var(--text);transition:border-color var(--transition)}.copy-box:hover{border-color:var(--green)}.copy-box button{flex-shrink:0}.copy-box span{flex:1}.tool-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.tool-card{display:flex;flex-direction:column;align-items:center;gap:10px;padding:24px 16px;background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius);cursor:pointer;text-decoration:none;color:var(--text);font-weight:600;font-size:15px;transition:all var(--transition);box-shadow:var(--shadow-sm)}.tool-card:hover{border-color:var(--green);background:var(--green-light);box-shadow:var(--shadow);transform:translateY(-2px)}.tool-card .icon{font-size:40px;line-height:1}.step{display:flex;gap:14px;margin-bottom:16px}.step-num{flex-shrink:0;width:30px;height:30px;background:var(--green);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;box-shadow:0 2px 6px #72ab7d4d}.step-text{padding-top:4px;font-size:15px;line-height:1.5;color:var(--text-secondary)}.examples{background:var(--green-light);border-radius:var(--radius-sm);padding:16px 20px;margin-top:20px;border:1px solid rgba(114,171,125,.2)}.examples p{font-weight:600;color:var(--green-dark);font-size:14px}.examples ul{padding-left:20px;margin-top:10px}.examples li{margin:6px 0;font-style:italic;color:var(--text-secondary);font-size:14px}.admin-row{display:flex;justify-content:space-between;align-items:center;padding:16px 0;border-bottom:1px solid var(--border-light)}.admin-row:last-child{border-bottom:none}.admin-actions{display:flex;gap:8px}.status-card{text-align:center;padding:40px 24px}.status-card .status-icon{font-size:48px;margin-bottom:16px;line-height:1}.status-card h2{margin-bottom:8px}.status-card p{color:var(--text-muted);font-size:15px;line-height:1.6}.token-section{background:var(--bg);border-radius:var(--radius-sm);padding:16px;margin-top:16px;border:1.5px solid var(--border)}.token-section .token-label{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-bottom:8px}.token-masked{font-family:SF Mono,Fira Code,monospace;font-size:14px;color:var(--text-secondary);letter-spacing:.02em}.token-warning{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--warning);margin-top:8px;font-weight:500}@media(max-width:480px){.app{padding:0 16px}.card{padding:24px 20px}.tool-grid{gap:10px}.tool-card{padding:20px 12px;font-size:14px}.tool-card .icon{font-size:32px}}