:root{--bg-color:#f8fafc;--card-bg:#fff;--card-bg-secondary:#f1f5f9;--text-primary:#0f172a;--text-secondary:#64748b;--accent-color:#4f46e5;--accent-hover:#4338ca;--primary-color:#4f46e5;--danger-color:#ef4444;--success-color:#22c55e;--border-color:#e2e8f0;--sidebar-width:240px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-primary);-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif;line-height:1.5}.dashboard{min-height:100vh;display:flex}.main-content{flex:1;width:100%;max-width:1600px;margin:0 auto;padding:32px}h1{background:linear-gradient(135deg,#1e293b 0%,#4f46e5 100%);-webkit-text-fill-color:transparent;letter-spacing:-.02em;-webkit-background-clip:text;margin-bottom:8px;font-size:32px;font-weight:800}p.subtitle{color:var(--text-secondary);margin-bottom:32px;font-size:15px}.btn{cursor:pointer;border:none;border-radius:10px;align-items:center;gap:8px;padding:10px 20px;font-size:14px;font-weight:600;transition:all .2s cubic-bezier(.4,0,.2,1);display:inline-flex}.btn-primary{background-color:var(--accent-color);color:#fff;box-shadow:0 4px 12px #4f46e533}.btn-primary:hover{background-color:var(--accent-hover);transform:translateY(-1px);box-shadow:0 6px 16px #4f46e54d}.btn-primary:active{transform:translateY(0)}.btn-outline{border:1px solid var(--border-color);color:var(--text-primary);background:#fff;box-shadow:0 1px 2px #0000000d}.btn-outline:hover{border-color:var(--accent-color);color:var(--accent-color);background:#f5f3ff}.plan-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px;display:grid}.plan-card{background:var(--card-bg);border:1px solid var(--border-color);border-radius:12px;padding:12px;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;box-shadow:0 1px 3px #0000000d}.plan-card:hover{border-color:var(--accent-color);z-index:10;transform:translateY(-4px);box-shadow:0 12px 24px #00000014}.plan-card:before{content:"";background:linear-gradient(90deg, var(--accent-color), #818cf8);opacity:0;border-top-left-radius:12px;border-top-right-radius:12px;width:100%;height:4px;transition:opacity .3s;position:absolute;top:0;left:0}.plan-card:hover:before{opacity:1}.plan-name{color:var(--text-primary);margin-bottom:4px;font-size:14px;font-weight:700;display:block}.plan-meta{grid-template-columns:1fr 1fr;gap:8px;margin-bottom:8px;display:grid}.meta-item{color:var(--text-secondary);font-size:12px;font-weight:500}.meta-val{color:var(--text-primary);margin-top:4px;font-size:14px;font-weight:700;display:block}.plan-actions{border-top:1px solid var(--border-color);justify-content:flex-end;gap:8px;padding-top:12px;display:flex}.status-badge{letter-spacing:.05em;white-space:nowrap;border-radius:6px;flex-shrink:0;padding:4px 10px;font-size:11px;font-weight:700}.status-active{color:#166534;background:#dcfce7}.status-paused{color:#991b1b;background:#fee2e2}.search-bar-wrapper{align-items:center;gap:16px;margin-bottom:20px;display:flex}.search-bar{border:2px solid var(--border-color);background:#fff;border-radius:16px;flex:1;align-items:center;gap:12px;padding:12px 20px;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;box-shadow:0 1px 3px #0000000a}.search-bar:focus-within{border-color:var(--accent-color);transform:translateY(-1px);box-shadow:0 0 0 4px #4f46e514,0 4px 12px #0000000f}.search-icon{color:var(--text-secondary);flex-shrink:0;transition:color .2s}.search-bar:focus-within .search-icon{color:var(--accent-color)}.search-input{color:var(--text-primary);background:0 0;border:none;outline:none;flex:1;font-family:inherit;font-size:14px;font-weight:500}.search-input::placeholder{color:#94a3b8;font-weight:400}.search-clear{width:28px;height:28px;color:var(--text-secondary);cursor:pointer;background:#f1f5f9;border:none;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;transition:all .2s;display:flex}.search-clear:hover{color:var(--danger-color);background:#e2e8f0}.search-result-hint{color:var(--text-secondary);white-space:nowrap;background:#f5f3ff;border-radius:10px;padding:6px 14px;font-size:13px;font-weight:500}.search-result-hint strong{color:var(--accent-color);font-weight:700}.loading-spinner{border:2px solid #4f46e51a;border-top-color:var(--accent-color);border-radius:50%;width:20px;height:20px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.custom-tooltip-container{display:inline-flex;position:relative}.custom-tooltip-content{background:var(--text-primary);color:#fff;white-space:normal;word-wrap:break-word;opacity:0;visibility:hidden;z-index:100;pointer-events:none;letter-spacing:.02em;border-radius:8px;width:max-content;max-width:260px;padding:8px 12px;font-size:11px;font-weight:500;line-height:1.5;transition:all .2s cubic-bezier(.16,1,.3,1);position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%)translateY(4px);box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d}.custom-tooltip-content:after{content:"";border-style:solid;border-width:4px;border-color:var(--text-primary) transparent transparent transparent;position:absolute;top:100%;left:50%;transform:translate(-50%)}.custom-tooltip-container:hover .custom-tooltip-content{opacity:1;visibility:visible;transform:translate(-50%)translateY(0)}