:root{--c-primary:#3498DB;--c-primary-light:#5DADE2;--c-primary-dim:rgba(52,152,219,0.1);--c-success:#2ECC71;--c-warn:#F39C12;--c-danger:#E74C3C;--c-bg:#0D1117;--c-surface:#161B22;--c-surface-2:#21262D;--c-border:#30363D;--c-text:#E6EDF3;--c-text-dim:#8B949E;--c-text-muted:#6E7681;--radius:12px;--radius-sm:8px;--radius-xs:6px;--font-sans:'Inter',system-ui,sans-serif;--font-mono:'JetBrains Mono',monospace;--transition:200ms ease;--sidebar-width:260px}
[data-theme=light]{--c-bg:#fff;--c-surface:#F6F8FA;--c-surface-2:#EAEEF2;--c-border:#D0D7DE;--c-text:#1F2328;--c-text-dim:#656D76;--c-text-muted:#8C959F}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--font-sans);background:var(--c-bg);color:var(--c-text);line-height:1.6;min-height:100vh}
::-webkit-scrollbar{width:6px}::-webkit-scrollbar-thumb{background:var(--c-border);border-radius:3px}
::selection{background:var(--c-primary-dim);color:var(--c-primary)}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px}
#app-header{position:sticky;top:0;z-index:100;background:rgba(22,27,34,0.92);backdrop-filter:blur(16px);border-bottom:1px solid var(--c-border)}
[data-theme=light] #app-header{background:rgba(255,255,255,0.92)}
.header-inner{max-width:1200px;margin:0 auto;padding:0.6rem 1.5rem;display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.logo-group{display:flex;align-items:center;gap:0.6rem}
.logo-icon{width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-xs);background:var(--c-primary-dim);color:var(--c-primary)}
h1{font-size:1rem;font-weight:700;color:var(--c-primary)}
.header-actions{display:flex;align-items:center;gap:0.5rem}
#search-input{padding:0.35rem 0.75rem;font-size:0.8125rem;font-family:var(--font-sans);color:var(--c-text);background:var(--c-surface-2);border:1px solid var(--c-border);border-radius:var(--radius-xs);width:220px}
#search-input:focus{border-color:var(--c-primary);outline:none}
.btn{display:inline-flex;align-items:center;gap:0.3rem;padding:0.4rem 0.8rem;font-size:0.8125rem;font-weight:500;font-family:var(--font-sans);border:none;border-radius:var(--radius-xs);cursor:pointer;transition:all var(--transition);white-space:nowrap}
.btn:disabled{opacity:0.4;cursor:not-allowed}
.btn-primary{background:var(--c-primary);color:#fff;font-weight:600}
.btn-primary:hover:not(:disabled){filter:brightness(1.1)}
.btn-outline{background:transparent;color:var(--c-text-dim);border:1px solid var(--c-border)}
.btn-outline:hover{border-color:var(--c-primary);color:var(--c-primary)}
.btn-ghost{background:transparent;color:var(--c-text-dim)}
.btn-ghost:hover{background:var(--c-surface-2);color:var(--c-text)}
.btn-sm{padding:0.25rem 0.5rem;font-size:0.75rem}
.action-group{display:flex;gap:0.35rem}
#app-layout{display:flex;max-width:1200px;margin:0 auto;min-height:calc(100vh - 50px)}
#sidebar{width:var(--sidebar-width);flex-shrink:0;border-right:1px solid var(--c-border);padding:1rem;overflow-y:auto;position:sticky;top:50px;height:calc(100vh - 50px)}
.sidebar-info h3{font-size:0.875rem;font-weight:700;color:var(--c-text);margin-bottom:0.15rem}
.sidebar-info p{font-size:0.6875rem;color:var(--c-text-dim);margin-bottom:0.75rem}
.sidebar-info .ver{font-family:var(--font-mono);font-size:0.625rem;color:var(--c-text-muted)}
#sidebar-nav{display:flex;flex-direction:column;gap:0.15rem}
.nav-group-label{font-size:0.625rem;font-weight:700;text-transform:uppercase;letter-spacing:0.08em;color:var(--c-text-muted);padding:0.4rem 0.5rem 0.15rem;border-top:1px solid var(--c-border);margin-top:0.5rem}
.nav-item{display:flex;align-items:center;gap:0.4rem;padding:0.3rem 0.5rem;border-radius:var(--radius-xs);cursor:pointer;font-size:0.75rem;color:var(--c-text-dim);transition:all var(--transition)}
.nav-item:hover{background:var(--c-surface-2);color:var(--c-text)}
.nav-item.active{background:var(--c-primary-dim);color:var(--c-primary)}
.method-badge{font-size:0.5625rem;font-weight:700;padding:0.1rem 0.3rem;border-radius:3px;text-transform:uppercase;min-width:36px;text-align:center;font-family:var(--font-mono)}
.method-get{background:rgba(46,204,113,0.15);color:#2ECC71}.method-post{background:rgba(52,152,219,0.15);color:#3498DB}
.method-put{background:rgba(243,156,18,0.15);color:#F39C12}.method-delete{background:rgba(231,76,60,0.15);color:#E74C3C}
.method-patch{background:rgba(155,89,182,0.15);color:#9B59B6}
#app-main{flex:1;padding:1.5rem;min-width:0}
.panel-card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);padding:1.25rem;margin-bottom:1.25rem}
.panel-card h2{font-size:0.8125rem;font-weight:600;color:var(--c-text-muted);text-transform:uppercase;letter-spacing:0.05em;margin-bottom:0.75rem}
.panel-title-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:0.75rem}
.panel-title-row h2{margin-bottom:0}
.hidden{display:none !important}
.code-textarea{width:100%;padding:0.75rem 1rem;font-family:var(--font-mono);font-size:0.8125rem;line-height:1.7;color:var(--c-text);background:var(--c-surface-2);border:1px solid var(--c-border);border-radius:var(--radius-sm);resize:vertical}
.code-textarea:focus{border-color:var(--c-primary);outline:none}
.input-actions{display:flex;justify-content:space-between;align-items:center;margin-top:0.5rem}
.stat-badge{padding:0.15rem 0.4rem;font-size:0.6875rem;font-family:var(--font-mono);color:var(--c-text-muted);background:var(--c-surface-2);border-radius:var(--radius-xs)}
.endpoint-card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);margin-bottom:1rem;overflow:hidden}
.endpoint-header{display:flex;align-items:center;gap:0.5rem;padding:0.75rem 1rem;cursor:pointer;transition:background var(--transition)}
.endpoint-header:hover{background:var(--c-surface-2)}
.endpoint-method{font-size:0.6875rem;font-weight:700;padding:0.15rem 0.4rem;border-radius:3px;text-transform:uppercase;font-family:var(--font-mono);min-width:44px;text-align:center}
.endpoint-path{font-family:var(--font-mono);font-size:0.8125rem;font-weight:600;color:var(--c-text)}
.endpoint-summary{font-size:0.75rem;color:var(--c-text-dim);margin-left:auto}
.endpoint-body{padding:1rem;border-top:1px solid var(--c-border);display:none}
.endpoint-body.open{display:block}
.param-table{width:100%;border-collapse:collapse;font-size:0.75rem;margin:0.5rem 0}
.param-table th{text-align:left;padding:0.3rem 0.5rem;color:var(--c-text-muted);font-weight:600;border-bottom:1px solid var(--c-border)}
.param-table td{padding:0.3rem 0.5rem;border-bottom:1px solid var(--c-surface-2);font-family:var(--font-mono);font-size:0.6875rem}
.section-label{font-size:0.6875rem;font-weight:700;text-transform:uppercase;color:var(--c-text-muted);letter-spacing:0.06em;margin:0.75rem 0 0.25rem}
.schema-block{padding:0.5rem 0.75rem;font-family:var(--font-mono);font-size:0.75rem;line-height:1.6;color:var(--c-text);background:var(--c-surface-2);border-radius:var(--radius-xs);overflow-x:auto;white-space:pre}
.status-code{font-family:var(--font-mono);font-weight:700;font-size:0.6875rem;padding:0.1rem 0.3rem;border-radius:3px}
.status-2xx{background:rgba(46,204,113,0.15);color:#2ECC71}
.status-4xx{background:rgba(243,156,18,0.15);color:#F39C12}
.status-5xx{background:rgba(231,76,60,0.15);color:#E74C3C}
.try-section{margin-top:0.75rem;padding:0.75rem;background:var(--c-surface-2);border-radius:var(--radius-sm)}
.curl-output{margin-top:0.5rem;padding:0.4rem 0.6rem;font-family:var(--font-mono);font-size:0.6875rem;color:var(--c-text-dim);background:var(--c-bg);border-radius:var(--radius-xs);white-space:pre-wrap;word-break:break-all}
#toast-container{position:fixed;bottom:1.5rem;right:1.5rem;display:flex;flex-direction:column;gap:0.5rem;z-index:1000}
.toast{padding:0.5rem 0.8rem;font-size:0.8125rem;border-radius:var(--radius-sm);background:var(--c-surface-2);border:1px solid var(--c-border);color:var(--c-text);animation:fadeIn 250ms ease}
.toast.success{border-left:3px solid var(--c-success)}.toast.error{border-left:3px solid var(--c-danger)}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
@media print{#app-header,#sidebar,#input-section,.btn,.try-section{display:none !important}#app-layout{display:block}#app-main{padding:0}}
@media(max-width:768px){#app-layout{flex-direction:column}#sidebar{width:100%;position:static;height:auto;max-height:200px;border-right:none;border-bottom:1px solid var(--c-border)}#search-input{width:120px}}