:root{--primary: #648F7A;--primary-light: #76C4B8;--primary-lighter: #AFE3DC;--primary-dark: #4A7562;--bg-dark: #0f1419;--bg-card: #1a1f26;--bg-hover: #242b35;--border: #2d3640;--text-primary: #e7e9ea;--text-secondary: #8b98a5;--text-muted: #6e7a87;--success: #00ba7c;--warning: #ffb800;--error: #f4212e;--info: #1d9bf0;--sidebar-width: 260px;--header-height: 64px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:SF Pro Display,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-dark);color:var(--text-primary);line-height:1.6;min-height:100vh}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-dark)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.auth-gate{display:flex;align-items:center;justify-content:center;min-height:calc(100vh - 48px);padding:24px;background:var(--bg-primary)}.app-layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:var(--bg-card);border-right:1px solid var(--border);position:fixed;top:0;left:0;height:100vh;display:flex;flex-direction:column;z-index:100}.sidebar-header{padding:20px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:12px}.sidebar-logo{display:flex;align-items:center;gap:12px}.logo-icon{width:40px;height:40px;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);border-radius:10px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:18px;color:#fff}.logo-text{font-size:18px;font-weight:600;color:var(--text-primary)}.logo-subtitle{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.sidebar-nav{flex:1;padding:16px 12px;overflow-y:auto}.nav-section{margin-bottom:24px}.nav-section-title{font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;padding:0 12px;margin-bottom:8px}.nav-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:8px;color:var(--text-secondary);transition:all .2s ease;margin-bottom:2px}.nav-item:hover{background:var(--bg-hover);color:var(--text-primary)}.nav-item.active{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);color:#fff}.nav-item svg{width:20px;height:20px}.main-content{flex:1;margin-left:var(--sidebar-width);min-height:100vh}.main-content.full-width{margin-left:0}.sidebar.hidden{transform:translate(-100%)}.sidebar-toggle-btn{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:8px;border:1px solid var(--border);background:var(--bg-hover);color:var(--text-secondary);font-size:12px}.sidebar-toggle-btn:hover{background:var(--border);color:var(--text-primary)}.sidebar-toggle-floating{position:fixed;top:14px;left:14px;z-index:150;display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border-radius:8px;border:1px solid var(--border);background:var(--bg-card);color:var(--text-primary);font-size:13px;box-shadow:0 8px 24px #00000059}.sidebar-toggle-floating:hover{background:var(--bg-hover)}.page-header{background:var(--bg-card);border-bottom:1px solid var(--border);padding:20px 32px;position:sticky;top:0;z-index:50}.page-title{font-size:24px;font-weight:600;color:var(--text-primary);margin-bottom:4px}.page-subtitle{font-size:14px;color:var(--text-secondary)}.page-content{padding:24px 32px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:20px;margin-bottom:20px}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.card-title{font-size:16px;font-weight:600;color:var(--text-primary)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin-bottom:24px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:20px;display:flex;align-items:flex-start;gap:16px}.stat-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center}.stat-icon.primary{background:#648f7a26;color:var(--primary-light)}.stat-icon.success{background:#00ba7c26;color:var(--success)}.stat-icon.warning{background:#ffb80026;color:var(--warning)}.stat-icon.info{background:#1d9bf026;color:var(--info)}.stat-content{flex:1}.stat-value{font-size:28px;font-weight:700;color:var(--text-primary);line-height:1.2}.stat-label{font-size:14px;color:var(--text-secondary);margin-top:4px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:8px;font-size:14px;font-weight:500;border:none;transition:all .2s ease}.btn-primary{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);color:#fff}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 12px #648f7a66}.btn-secondary{background:var(--bg-hover);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--border)}.btn-success{background:var(--success);color:#fff}.btn-danger{background:var(--error);color:#fff}.btn-sm{padding:6px 12px;font-size:13px}.btn-icon-tiny{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;padding:0;border:1px solid var(--border);border-radius:6px;background:var(--bg-hover);color:var(--text-secondary)}.btn-icon-tiny:hover{background:var(--border);color:var(--text-primary)}.form-group{margin-bottom:16px}.form-label{display:block;font-size:13px;font-weight:500;color:var(--text-secondary);margin-bottom:6px}.form-input,.form-select,.form-textarea{width:100%;padding:10px 14px;background:var(--bg-dark);border:1px solid var(--border);border-radius:8px;color:var(--text-primary);font-size:14px;transition:border-color .2s ease}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--primary)}.form-textarea{resize:vertical;min-height:100px;font-family:SF Mono,Monaco,Consolas,monospace}.table-container{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--border)}th{font-size:12px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;background:var(--bg-dark)}td{font-size:14px;color:var(--text-primary)}tr:hover td{background:var(--bg-hover)}.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:20px;font-size:12px;font-weight:500;white-space:nowrap}.badge-success{background:#00ba7c26;color:var(--success)}.badge-warning{background:#ffb80026;color:var(--warning)}.badge-error{background:#f4212e26;color:var(--error)}.badge-info{background:#1d9bf026;color:var(--info)}.api-tester{display:grid;grid-template-columns:1fr 1fr;gap:20px}.api-request,.api-response{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:20px}.method-select{display:flex;gap:8px;margin-bottom:16px}.method-btn{padding:8px 16px;border-radius:6px;font-size:13px;font-weight:600;background:var(--bg-dark);border:1px solid var(--border);color:var(--text-secondary);cursor:pointer;transition:all .2s}.method-btn.active{border-color:var(--primary);color:var(--primary-light)}.method-btn.get.active{color:var(--success);border-color:var(--success)}.method-btn.post.active{color:var(--info);border-color:var(--info)}.method-btn.put.active{color:var(--warning);border-color:var(--warning)}.method-btn.delete.active{color:var(--error);border-color:var(--error)}.response-meta{display:flex;gap:16px;margin-bottom:12px;padding-bottom:12px;border-bottom:1px solid var(--border)}.response-status{font-weight:600}.response-status.success{color:var(--success)}.response-status.error{color:var(--error)}.response-time{color:var(--text-muted);font-size:13px}.response-body{background:var(--bg-dark);border-radius:8px;padding:16px;overflow-x:auto}.response-body pre{font-family:SF Mono,Monaco,Consolas,monospace;font-size:13px;line-height:1.5;color:var(--text-primary);white-space:pre-wrap;word-break:break-all}.quick-actions{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}.quick-action-btn{padding:8px 14px;background:var(--bg-dark);border:1px solid var(--border);border-radius:6px;color:var(--text-secondary);font-size:13px;cursor:pointer;transition:all .2s}.quick-action-btn:hover{border-color:var(--primary);color:var(--primary-light)}.connection-status{display:flex;align-items:center;gap:8px;padding:12px 16px;background:var(--bg-dark);border-radius:8px;margin-bottom:20px}.status-dot{width:10px;height:10px;border-radius:50%;animation:pulse 2s infinite}.status-dot.online{background:var(--success)}.status-dot.offline{background:var(--error);animation:none}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.empty-state{text-align:center;padding:48px 24px;color:var(--text-muted)}.empty-state svg{width:64px;height:64px;margin-bottom:16px;opacity:.5}@media(max-width:1024px){.api-tester{grid-template-columns:1fr}}@media(max-width:768px){.sidebar{transform:translate(-100%)}.main-content{margin-left:0}}