/* Diogenes Content Loader Styles */

.diogenes-content-loader {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    min-height: 200px;
}

.diogenes-loading-content {
    text-align: center;
    padding: 20px;
    width: 100%;
}

/* Spinner Loading */
.diogenes-spinner {
    border: 3px solid #f3f3f3;
    border-top: 3px solid #667eea;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: diogenes-spin 1s linear infinite;
    margin: 0 auto 10px;
}

@keyframes diogenes-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Skeleton Loading */
.diogenes-skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: diogenes-loading 1.5s infinite;
    border-radius: 4px;
}

@keyframes diogenes-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.diogenes-skeleton-container {
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
}

.diogenes-skeleton-line {
    height: 20px;
    margin-bottom: 10px;
    border-radius: 4px;
}

.diogenes-skeleton-line:nth-child(1) { width: 80%; }
.diogenes-skeleton-line:nth-child(2) { width: 60%; }
.diogenes-skeleton-line:nth-child(3) { width: 90%; }
.diogenes-skeleton-line:nth-child(4) { width: 70%; }
.diogenes-skeleton-line:nth-child(5) { width: 85%; }

/* Skeleton Variants */
.diogenes-skeleton-card {
    padding: 20px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    margin-bottom: 20px;
}

.diogenes-skeleton-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin-bottom: 15px;
}

.diogenes-skeleton-title {
    height: 24px;
    width: 60%;
    margin-bottom: 15px;
}

.diogenes-skeleton-text {
    height: 16px;
    margin-bottom: 8px;
}

.diogenes-skeleton-text:last-child {
    width: 40%;
}

/* Loading Text Styles */
.diogenes-loading-text {
    color: #747474;
    font-size: 13px;
    margin: 0;
    font-weight: normal;
}

/* Pulse Animation for Text */
.diogenes-loading-text.pulse {
    animation: diogenes-pulse 1.5s ease-in-out infinite;
}

@keyframes diogenes-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Loading Dots Animation */
.diogenes-loading-dots::after {
    content: '';
    animation: diogenes-dots 1.5s steps(4, end) infinite;
}

@keyframes diogenes-dots {
    0%, 20% { content: ''; }
    40% { content: '.'; }
    60% { content: '..'; }
    80%, 100% { content: '...'; }
}

/* Error State */
.diogenes-error {
    color: #e74c3c;
    text-align: center;
    padding: 20px;
    background: #fdf2f2;
    border: 1px solid #fecaca;
    border-radius: 6px;
    margin: 10px 0;
}

/* Success State (para quando carrega) */
.diogenes-content-loaded {
    animation: diogenes-fade-in 0.5s ease-in-out;
}

@keyframes diogenes-fade-in {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 768px) {
    .diogenes-content-loader {
        min-height: 150px;
    }
    
    .diogenes-loading-content {
        padding: 15px;
    }
    
    .diogenes-skeleton-container {
        max-width: 100%;
    }
    
    .diogenes-spinner {
        width: 30px;
        height: 30px;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .diogenes-skeleton {
        background: linear-gradient(90deg, #2a2a2a 25%, #3a3a3a 50%, #2a2a2a 75%);
        background-size: 200% 100%;
    }
    
    .diogenes-loading-text {
        color: #a0a0a0;
    }
    
    .diogenes-spinner {
        border: 3px solid #444;
        border-top: 3px solid #667eea;
    }
}