/* Case Converter Tool - Day/Night Mode Supported */

.caseconverter-container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 2rem;
}

.caseconverter-wrapper {
    max-width: 900px;
    margin: 0 auto;
}

.caseconverter-title {
    font-size: 3rem;
    font-weight: 800;
    font-family: 'Poppins', sans-serif;
    text-align: center;
    margin-bottom: 0.5rem;
    color: var(--text);
    letter-spacing: -0.02em;
}

.caseconverter-heart {
    font-size: 2.8rem;
    display: inline-block;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.caseconverter-subtitle {
    text-align: center;
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 2rem;
    font-family: 'Poppins', sans-serif;
}

.caseconverter-card {
    background: var(--surface);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    padding: 2rem;
    box-shadow: var(--shadow);
}

/* Input Area */
.caseconverter-input-area {
    margin-bottom: 1.5rem;
}

.caseconverter-textarea {
    width: 100%;
    min-height: 180px;
    padding: 1rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    color: var(--text);
    font-size: 1rem;
    font-family: 'Poppins', sans-serif;
    resize: vertical;
    line-height: 1.6;
}

.caseconverter-textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.caseconverter-char-count {
    text-align: right;
    margin-top: 0.5rem;
    color: var(--text-light);
    font-size: 0.85rem;
}

/* Options Grid */
.caseconverter-options {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.8rem;
    margin-bottom: 1.5rem;
}

.caseconverter-option-btn {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 0.8rem 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    font-family: 'Poppins', sans-serif;
}

.caseconverter-option-btn:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    background: var(--surface);
}

.option-icon {
    font-size: 1.5rem;
}

.option-label {
    font-weight: 600;
    color: var(--text);
    font-size: 0.75rem;
}

.option-preview {
    font-size: 0.65rem;
    color: var(--text-light);
    background: var(--surface);
    padding: 0.2rem 0.5rem;
    border-radius: 12px;
}

/* Action Buttons */
.caseconverter-action-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.caseconverter-action-btn {
    flex: 1;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
    padding: 0.8rem 1rem;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.caseconverter-action-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

/* Result Area */
.caseconverter-result {
    margin-top: 1.5rem;
    padding: 1rem;
    background: var(--bg);
    border-radius: 12px;
    border: 1px solid var(--primary);
    animation: slideUp 0.3s ease;
}

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

.caseconverter-result-title {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.caseconverter-result-box {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem;
    min-height: 80px;
    max-height: 200px;
    overflow-y: auto;
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text);
    white-space: pre-wrap;
    word-wrap: break-word;
    font-size: 0.95rem;
}

/* Fun Fact */
.caseconverter-funfact {
    text-align: center;
    padding: 1rem;
    background: var(--surface);
    border-radius: 12px;
    margin-top: 1.5rem;
    color: var(--text-light);
    font-size: 0.9rem;
    border: 1px solid var(--border);
}

/* SEO Section */
.caseconverter-seo {
    margin-top: 2rem;
    padding: 1.5rem;
    background: var(--surface);
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.caseconverter-seo h2 {
    font-size: 1.5rem;
    color: var(--text);
    margin-bottom: 1rem;
    font-weight: 700;
}

.caseconverter-seo h3 {
    font-size: 1.2rem;
    color: var(--text);
    margin: 1.5rem 0 1rem;
    font-weight: 600;
}

.caseconverter-seo p {
    color: var(--text-light);
    line-height: 1.7;
    font-size: 0.95rem;
}

.caseconverter-howto-list {
    list-style: none;
    padding: 0;
}

.caseconverter-howto-list li {
    color: var(--text-light);
    padding: 0.5rem 0 0.5rem 1.8rem;
    position: relative;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--border);
}

.caseconverter-howto-list li:last-child {
    border-bottom: none;
}

.caseconverter-howto-list li:before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--primary);
}

/* Message Notifications */
.caseconverter-message {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    font-weight: 500;
    animation: slideIn 0.3s ease;
    z-index: 1000;
    font-size: 0.9rem;
}

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

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

.caseconverter-message-info {
    background: var(--primary);
    color: white;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Scrollbar */
.caseconverter-result-box::-webkit-scrollbar {
    width: 6px;
}

.caseconverter-result-box::-webkit-scrollbar-track {
    background: var(--bg);
    border-radius: 10px;
}

.caseconverter-result-box::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 10px;
}

/* Responsive */
@media (max-width: 768px) {
    .caseconverter-container {
        padding: 0 1rem;
    }
    
    .caseconverter-title {
        font-size: 2rem;
    }
    
    .caseconverter-card {
        padding: 1.2rem;
    }
    
    .caseconverter-options {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.6rem;
    }
    
    .caseconverter-option-btn {
        padding: 0.6rem 0.3rem;
    }
    
    .option-icon {
        font-size: 1.2rem;
    }
    
    .option-label {
        font-size: 0.7rem;
    }
    
    .option-preview {
        font-size: 0.55rem;
    }
    
    .caseconverter-action-buttons {
        flex-direction: column;
        gap: 0.6rem;
    }
    
    .caseconverter-action-btn {
        width: 100%;
    }
    
    .caseconverter-seo h2 {
        font-size: 1.2rem;
    }
    
    .caseconverter-seo h3 {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .caseconverter-title {
        font-size: 1.5rem;
    }
    
    .caseconverter-heart {
        font-size: 1.8rem;
    }
    
    .caseconverter-subtitle {
        font-size: 0.85rem;
    }
    
    .caseconverter-textarea {
        min-height: 120px;
        font-size: 0.85rem;
    }
    
    .caseconverter-options {
        grid-template-columns: 1fr;
    }
    
    .caseconverter-option-btn {
        flex-direction: row;
        justify-content: space-between;
        padding: 0.6rem 1rem;
    }
    
    .option-icon {
        font-size: 1rem;
    }
    
    .option-label {
        font-size: 0.8rem;
        flex: 1;
        text-align: left;
        margin-left: 0.5rem;
    }
    
    .option-preview {
        font-size: 0.65rem;
    }
    
    .caseconverter-funfact {
        font-size: 0.75rem;
    }
    
    .caseconverter-message {
        left: 10px;
        right: 10px;
        text-align: center;
        font-size: 0.8rem;
    }
}