/* Custom CSS for Thread Generator */

.gradient-bg {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.glass-effect {
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

.tweet-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.loading-dots::after {
    content: '';
    animation: dots 1.5s steps(5, end) infinite;
}

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

/* Custom radio button styles */
.radio-card {
    transition: all 0.2s ease;
}

.radio-card:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.radio-card input[type="radio"]:checked + .radio-content {
    border-color: #6366f1;
    background-color: #f0f7ff;
}

.radio-card input[type="radio"]:checked + .radio-content .radio-indicator {
    border-color: #6366f1;
    background-color: #6366f1;
}

.radio-card input[type="radio"]:checked + .radio-content .radio-indicator::after {
    content: '';
    display: block;
    width: 8px;
    height: 8px;
    background-color: white;
    border-radius: 50%;
    margin: 2px auto;
}

.radio-indicator {
    width: 16px;
    height: 16px;
    border: 2px solid #d1d5db;
    border-radius: 50%;
    transition: all 0.2s ease;
}

/* Animation classes */
.fade-in {
    animation: fadeIn 0.5s ease-in-out;
}

.slide-up {
    animation: slideUp 0.3s ease-out;
}

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

@keyframes slideUp {
    from {
        transform: translateY(10px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Notification styles */
.notification {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 50;
    padding: 1rem 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    max-width: 400px;
}

.notification.show {
    transform: translateX(0);
}

.notification.success {
    background-color: #10b981;
    color: white;
}

.notification.error {
    background-color: #ef4444;
    color: white;
}

.notification.warning {
    background-color: #f59e0b;
    color: white;
}

.notification.info {
    background-color: #3b82f6;
    color: white;
}