/* Vertical Tabs Layout for Operation Docs */ 

.op-tabs-container { 
    display: flex; 
    border: 1px solid #e0e0e0; 
    border-radius: 8px; 
    overflow: hidden; 
    margin: 20px 0; 
    background-color: #fcfcfc; 
    min-height: 200px; 
    box-shadow: 0 2px 4px rgba(0,0,0,0.05); 
    font-family: inherit; 
} 

/* Navigation Column (Left) */ 
.op-tabs-nav { 
    width: 180px; 
    background-color: #f5f5f5; 
    border-right: 1px solid #e0e0e0; 
    display: flex; 
    flex-direction: column; 
    flex-shrink: 0; 
} 

.op-tab-btn { 
    background: transparent; 
    border: none; 
    outline: none; 
    padding: 12px 16px; 
    text-align: left; 
    cursor: pointer; 
    transition: 0.2s; 
    font-size: 13px; 
    font-weight: 500; 
    color: #555; 
    border-left: 4px solid transparent; 
} 

.op-tab-btn:hover { 
    background-color: #e0e0e0; 
    color: #333; 
} 

.op-tab-btn.active { 
    background-color: #fff; 
    color: #1976d2; 
    border-left: 4px solid #1976d2; 
    box-shadow: -2px 0 5px rgba(0,0,0,0.05); 
    /* Extend over the border to look seamless */ 
    margin-right: -1px; 
    border-right: 1px solid transparent; 
    position: relative; 
    z-index: 2; 
} 

/* Content Area (Right) */ 
.op-tabs-content { 
    flex: 1; 
    padding: 20px 30px; 
    background-color: #fff; 
    position: relative; 
    z-index: 1; 
} 

.op-tab-pane { 
    display: none; 
    animation: fadeEffect 0.3s; 
} 

.op-tab-pane.active { 
    display: block; 
} 

@keyframes fadeEffect { 
    from {opacity: 0;} 
    to {opacity: 1;} 
} 

/* Detail Typography */ 
.op-tab-pane h4 { 
    border-bottom: 2px solid #eee; 
    padding-bottom: 10px; 
    margin-top: 0; 
    color: #333; 
} 

.op-detail-row { 
    margin-bottom: 12px; 
    line-height: 1.6; 
} 

.op-detail-row .label { 
    font-weight: bold; 
    color: #666; 
    min-width: 80px; 
    display: inline-block; 
} 

.op-detail-row code { 
    background: #f1f8e9; 
    padding: 2px 6px; 
    border-radius: 4px; 
    font-family: 'Roboto Mono', monospace; 
    color: #2e7d32; 
    border: 1px solid #c8e6c9; 
} 

.op-doc-link { 
    display: inline-block; 
    margin-top: 10px; 
    text-decoration: none; 
    color: #1976d2; 
    font-weight: 500; 
    border: 1px solid #1976d2; 
    padding: 6px 12px; 
    border-radius: 4px; 
    transition: 0.2s; 
    font-size: 13px; 
} 

.op-doc-link:hover { 
    background-color: #e3f2fd; 
    text-decoration: none; 
}