@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&family=IBM+Plex+Sans:wght@300;400;500;600&display=swap");:root{--bg:#0a0a0f;--surface:#111118;--surface2:#18181f;--border:#2a2a35;--border2:#3a3a48;--text:#e8e8f0;--text2:#9090a8;--text3:#5a5a70;--accent:#6366f1;--accent2:#818cf8;--red:#ef4444;--red-dim:#451a1a;--amber:#f59e0b;--amber-dim:#3d2a0a;--green:#22c55e;--green-dim:#0f2d1a;--blue:#3b82f6;--blue-dim:#0f1f3d;--font:"IBM Plex Sans",sans-serif;--mono:"IBM Plex Mono",monospace;--radius:8px;--sidebar-w:220px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font);background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}.app-shell{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-w);background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100}.sidebar-brand{display:flex;align-items:center;gap:10px;padding:20px 16px 16px;border-bottom:1px solid var(--border);font-weight:600;font-size:15px;letter-spacing:-.3px}.brand-icon{font-size:18px;color:var(--accent2)}.sidebar-nav{display:flex;flex-direction:column;padding:8px;flex:1}.nav-item{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:var(--radius);color:var(--text2);text-decoration:none;font-size:13px;font-weight:400;transition:all .12s;margin-bottom:2px}.nav-item.active,.nav-item:hover{background:var(--surface2);color:var(--text)}.nav-icon{font-size:14px;width:18px;text-align:center;color:var(--text3)}.nav-item.active .nav-icon,.nav-item:hover .nav-icon{color:var(--accent2)}.main-content{margin-left:var(--sidebar-w);flex:1;padding:32px;max-width:calc(100vw - var(--sidebar-w))}.page-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:28px}.page-title{font-size:22px;font-weight:600;letter-spacing:-.5px}.page-sub{font-size:13px;color:var(--text2);margin-top:3px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.card-title{font-size:12px;font-weight:500;text-transform:uppercase;letter-spacing:.8px;color:var(--text3);margin-bottom:8px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-bottom:24px}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px}.stat-label{font-size:11px;color:var(--text3);text-transform:uppercase;letter-spacing:.6px;margin-bottom:6px}.stat-value{font-size:26px;font-weight:600;font-family:var(--mono);letter-spacing:-1px}.stat-sub{font-size:12px;color:var(--text2);margin-top:3px}.table-wrap{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}table{width:100%;border-collapse:collapse}th{background:var(--surface2);color:var(--text3);font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:.6px;padding:10px 14px;text-align:left}td,th{border-bottom:1px solid var(--border)}td{padding:11px 14px;font-size:13px;vertical-align:middle}tr:last-child td{border-bottom:none}tr:hover td{background:hsla(0,0%,100%,.02)}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:100px;font-size:11px;font-weight:500;font-family:var(--mono)}.badge-red{background:var(--red-dim);color:#fca5a5;border:1px solid #7f1d1d}.badge-amber{background:var(--amber-dim);color:#fcd34d;border:1px solid #78350f}.badge-green{background:var(--green-dim);color:#86efac;border:1px solid #14532d}.badge-blue{background:var(--blue-dim);color:#93c5fd;border:1px solid #1e3a5f}.badge-purple{background:#1e1b4b;color:#a5b4fc;border:1px solid #312e81}.badge-gray{background:var(--surface2);color:var(--text2);border:1px solid var(--border)}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:var(--radius);font-family:var(--font);font-size:13px;font-weight:500;cursor:pointer;border:1px solid transparent;transition:all .12s;text-decoration:none}.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}.btn-primary:hover{background:#4f52e0}.btn-outline{background:transparent;color:var(--text2);border-color:var(--border2)}.btn-outline:hover{background:var(--surface2);color:var(--text)}.btn-danger{background:var(--red-dim);color:#fca5a5;border-color:#7f1d1d}.btn-danger:hover{background:#5a1a1a}.btn-sm{padding:5px 10px;font-size:12px}.btn-ghost{background:transparent;color:var(--text2);border:none}.btn-ghost:hover{color:var(--text)}.form-group{margin-bottom:16px}label{display:block;font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:.6px;color:var(--text3);margin-bottom:6px}input[type=date],input[type=email],input[type=number],input[type=password],input[type=text],select,textarea{width:100%;background:var(--surface2);border:1px solid var(--border2);border-radius:var(--radius);color:var(--text);font-family:var(--font);font-size:13px;padding:9px 12px;outline:none;transition:border-color .12s}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 2px rgba(99,102,241,.15)}select{-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer}textarea{resize:vertical;min-height:80px;line-height:1.5}.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.7);display:flex;align-items:flex-start;justify-content:flex-end;z-index:200;backdrop-filter:blur(2px)}.drawer{width:440px;height:100vh;background:var(--surface);border-left:1px solid var(--border);overflow-y:auto;padding:24px;display:flex;flex-direction:column;gap:0}.drawer-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--border)}.drawer-title{font-size:16px;font-weight:600}.dispute-info{background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px;margin-bottom:20px;font-size:13px;line-height:2}.dispute-info .row{display:flex;gap:8px}.dispute-info .key{color:var(--text3);font-size:11px;text-transform:uppercase;letter-spacing:.4px;min-width:80px;margin-top:2px}.dispute-info .val{color:var(--text);font-weight:500}.action-tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px}.tab-btn{padding:7px 14px;border-radius:6px;font-size:12px;font-weight:500;cursor:pointer;border:1px solid var(--border2);background:var(--surface2);color:var(--text2);transition:all .12s;font-family:var(--font)}.tab-btn:hover{border-color:var(--accent);color:var(--accent2)}.tab-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}.tab-panel{display:none}.tab-panel.active{display:block}.hint-box{border-radius:var(--radius);padding:10px 12px;font-size:12px;line-height:1.6;margin-bottom:14px}.hint-amber{background:var(--amber-dim);border:1px solid #78350f;color:#fcd34d}.hint-blue{background:var(--blue-dim);border:1px solid #1e3a5f;color:#93c5fd}.hint-red{background:var(--red-dim);border:1px solid #7f1d1d;color:#fca5a5}.row-waiting td{border-left:2px solid var(--red)}.row-open td{border-left:2px solid var(--amber)}.row-review td{border-left:2px solid var(--blue)}.row-done td{border-left:2px solid var(--text3)}.mono{font-family:var(--mono)}.text-red{color:#fca5a5}.text-green{color:#86efac}.text-amber{color:#fcd34d}.text-blue{color:#93c5fd}.text-muted{color:var(--text2)}.text-xs{font-size:11px}.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}.mb-4{margin-bottom:16px}.mb-6{margin-bottom:24px}.loading{display:flex;align-items:center;justify-content:center;height:200px;color:var(--text3);font-size:13px;gap:10px}@keyframes spin{to{transform:rotate(1turn)}}.spinner{width:16px;height:16px;border:2px solid var(--border2);border-top-color:var(--accent);border-radius:50%;animation:spin .6s linear infinite}.char-count{font-size:11px;color:var(--text3);text-align:right;margin-top:4px}