:root{
  --bg:#f5f7fb; --card:#ffffff; --muted:#6b7280; --border:#e5e7eb; --ink:#0b1020;
  --ok:#065f46; --ok-bg:#ecfdf5; --ok-b:#a7f3d0; --err:#991b1b; --err-bg:#fef2f2; --err-b:#fecaca;
}
.api-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:16px;margin:16px 0}
.api-header h1{margin:0 0 .25rem;font-size:26px}
.api-header p{margin:0;color:var(--muted)}
.api-table{width:100%;border-collapse:collapse}
.api-table th,.api-table td{padding:10px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}
.api-table th{background:#f9fafb}
pre{background:var(--ink);color:#e5e7eb;padding:14px;border-radius:10px;overflow:auto;position:relative;margin:0}
code,pre{font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace}
.btn-copy{position:absolute;top:8px;right:8px;border:none;border-radius:8px;padding:6px 10px;background:#2b3245;color:#fff;cursor:pointer}
.badge{display:inline-block;padding:3px 8px;border:1px solid var(--border);border-radius:999px;background:#f9fafb;margin-left:6px;font-size:.8rem;color:#374151}
.small{color:var(--muted)}
.api-hr{border:none;border-top:1px solid var(--border);margin:12px 0}
.alert{padding:10px 12px;border-radius:8px;margin:10px 0}
.alert-ok{background:var(--ok-bg);color:var(--ok);border:1px solid var(--ok-b)}
/* CSS específico para index.php - Code Samples Enhancement */

.api-card#examples {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    padding: 30px;
    margin: 30px 0;
    color: white;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border: none;
}

.api-card#examples h2 {
    color: white;
    margin-bottom: 20px;
    font-size: 24px;
    text-align: center;
}

.api-card#examples h3 {
    color: #f8f9fa;
    margin: 20px 0 10px 0;
    font-size: 18px;
}

.api-card#examples pre {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    padding: 20px;
    margin: 15px 0;
    position: relative;
    backdrop-filter: blur(10px);
    overflow-x: auto;
}

.api-card#examples code {
    color: #f8f9fa;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.5;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.api-card#examples .btn-copy {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 8px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.api-card#examples .btn-copy:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-1px);
}

.api-card#examples .btn-copy:active {
    transform: translateY(0);
}

/* Toast notification for copy success */
.copy-toast {
    position: fixed;
    top: 20px;
    right: 20px;
    background: #28a745;
    color: white;
    padding: 12px 20px;
    border-radius: 6px;
    z-index: 1000;
    opacity: 0;
    transform: translateY(-20px);
    transition: all 0.3s ease;
}

.copy-toast.show {
    opacity: 1;
    transform: translateY(0);
}

/* Melhorias responsivas para code samples */
@media (max-width: 768px) {
    .api-card#examples {
        padding: 20px;
        margin: 20px 0;
    }
    
    .api-card#examples pre {
        padding: 15px;
        font-size: 12px;
    }
    
    .api-card#examples .btn-copy {
        position: static;
        margin-top: 10px;
        width: 100%;
    }
}
.language-switcher {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin: 15px 0;
    padding: 10px;
}

.lang-option {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    text-decoration: none;
    color: #333;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    background-color: #ffffff;
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 14px;
}

.lang-option:hover {
    border-color: #007bff;
    background-color: #f8f9fa;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 123, 255, 0.2);
}

.lang-option.active {
    border-color: #007bff;
    background-color: #007bff;
    color: white;
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
}

.flag-icon {
    width: 24px;
    height: 18px;
    border-radius: 3px;
    display: inline-block;
    background-size: cover;
    background-position: center;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

/* Flag icons using emoji-style CSS */
.flag-us {
    background: linear-gradient(to bottom, 
        #B22234 0%, #B22234 7.7%, 
        #FFFFFF 7.7%, #FFFFFF 15.4%, 
        #B22234 15.4%, #B22234 23.1%, 
        #FFFFFF 23.1%, #FFFFFF 30.8%, 
        #B22234 30.8%, #B22234 38.5%, 
        #FFFFFF 38.5%, #FFFFFF 46.2%, 
        #B22234 46.2%, #B22234 53.9%, 
        #FFFFFF 53.9%, #FFFFFF 61.6%, 
        #B22234 61.6%, #B22234 69.3%, 
        #FFFFFF 69.3%, #FFFFFF 77%, 
        #B22234 77%, #B22234 84.7%, 
        #FFFFFF 84.7%, #FFFFFF 92.4%, 
        #B22234 92.4%, #B22234 100%);
    position: relative;
}

.flag-us:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 40%;
    height: 53.8%;
    background-color: #3C3B6E;
}

.flag-br {
    background: linear-gradient(45deg, #009e3d 40%, #ffcc29 40%, #ffcc29 60%, #009e3d 60%);
    position: relative;
}

.flag-br:before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 14px;
    height: 10px;
    background-color: #003da5;
    border-radius: 50%;
}

.flag-es {
    background: linear-gradient(to bottom, 
        #AA151B 0%, #AA151B 25%, 
        #F1BF00 25%, #F1BF00 75%, 
        #AA151B 75%, #AA151B 100%);
}

/* Responsive design for language switcher */
@media (max-width: 600px) {
    .language-switcher {
        justify-content: center;
        gap: 5px;
    }
    
    .lang-option {
        padding: 6px 8px;
        font-size: 12px;
    }
    
    .flag-icon {
        width: 20px;
        height: 15px;
    }
    
    .lang-text {
        display: none;
    }
}