*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #f8f7f5;--card: #ffffff;--border: #e8e5e2;--text: #333333;--muted: #787575;--accent: #FC5B3E;--positive: #22c55e;--negative: #ef4444;--neutral: #787575;--warning: #f59e0b;--sidebar-w: 220px}html,body{height:100%;background:var(--bg);color:var(--text);font-family:Inter,system-ui,sans-serif;font-size:14px;line-height:1.5}#app{display:flex;height:100vh;overflow:hidden}.sidebar{width:var(--sidebar-w);background:#fff;border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0;transition:width .25s ease,transform .25s ease;overflow:hidden;z-index:200}.sidebar.collapsed{width:56px}.sidebar.mobile-hidden{transform:translate(-100%);position:fixed;height:100%}.sidebar-logo{display:flex;align-items:center;gap:10px;padding:18px 16px;border-bottom:1px solid var(--border);white-space:nowrap;overflow:hidden}.sidebar-logo .logo-icon{width:28px;height:28px;border-radius:8px;background:var(--accent);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-weight:700;font-size:15px;color:#fff}.sidebar-logo .logo-text{font-weight:700;font-size:16px;color:var(--text)}.sidebar-nav{flex:1;padding:12px 0;overflow-y:auto}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 16px;cursor:pointer;white-space:nowrap;color:var(--muted);border-left:3px solid transparent;transition:background .15s,color .15s,border-color .15s;-webkit-user-select:none;user-select:none;text-decoration:none}.nav-item:hover{background:#fc5b3e12;color:var(--text)}.nav-item.active{background:#fc5b3e1a;color:var(--accent);border-left-color:var(--accent)}.nav-item .nav-icon{font-size:18px;flex-shrink:0}.nav-item .nav-label{font-size:13.5px}.sidebar.collapsed .nav-label,.sidebar.collapsed .logo-text{display:none}.sidebar-toggle-btn{margin:8px 12px 16px;background:transparent;border:1px solid var(--border);color:var(--muted);border-radius:6px;padding:6px 10px;cursor:pointer;font-size:16px;transition:background .15s,color .15s}.sidebar-toggle-btn:hover{background:var(--border);color:var(--text)}.main{flex:1;display:flex;flex-direction:column;overflow:hidden}.topbar{background:#fff;border-bottom:1px solid var(--border);padding:0 20px;height:56px;display:flex;align-items:center;gap:12px;flex-shrink:0}.topbar .mobile-menu-btn{display:none;background:transparent;border:none;color:var(--muted);font-size:22px;cursor:pointer}.topbar .page-title{font-size:16px;font-weight:600;flex:1}.topbar .last-updated{color:var(--muted);font-size:12px}.btn-icon{background:var(--card);border:1px solid var(--border);color:var(--muted);border-radius:6px;width:34px;height:34px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:16px;transition:color .15s,background .15s}.btn-icon:hover{color:var(--accent);background:#fc5b3e1a}.btn-icon.spinning{animation:spin .7s linear 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8px;border-radius:999px;font-size:11px;font-weight:600;text-transform:capitalize;letter-spacing:.02em}.badge-positive{background:#22c55e26;color:var(--positive)}.badge-negative{background:#ef444426;color:var(--negative)}.badge-neutral{background:#94a3b826;color:var(--neutral)}.badge-success{background:#22c55e26;color:var(--positive)}.badge-error{background:#ef444426;color:var(--negative)}.badge-warning{background:#f59e0b26;color:var(--warning)}.badge-info{background:#fc5b3e1f;color:var(--accent)}.platform-icon{display:inline-flex;align-items:center;gap:5px;font-size:12px;color:var(--muted)}.btn{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:7px;font-size:13px;font-weight:500;border:none;cursor:pointer;transition:background .15s,opacity 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.logo-text{font-size:20px;font-weight:700}.setup-title{font-size:18px;font-weight:700;margin-bottom:4px}.setup-sub{font-size:13px;color:var(--muted);margin-bottom:24px}.toast{position:fixed;bottom:20px;right:20px;background:var(--card);border:1px solid var(--border);border-radius:8px;padding:12px 16px;box-shadow:0 6px 24px #0000001f;font-size:13px;z-index:9999;display:flex;align-items:center;gap:8px;animation:slideIn .25s ease}.toast.error{border-left:3px solid var(--negative)}.toast.success{border-left:3px solid var(--positive)}@keyframes slideIn{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}@media (max-width: 768px){.grid-2,.grid-3,.grid-2-1{grid-template-columns:1fr}.topbar .mobile-menu-btn{display:flex}.sidebar{position:fixed;height:100%;transform:translate(-100%)}.sidebar.mobile-open{transform:translate(0)}}