/* URL編解碼器專用樣式 */

/* 工具列樣式 */
.toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1rem;
    background: var(--light-gray);
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

.toolbar-group {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.btn-icon {
    margin-right: 0.5rem;
}

/* 主工作區域 */
.url-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 1.5rem;
}

.input-panel,
.output-panel {
    display: flex;
    flex-direction: column;
}

.input-panel h3,
.output-panel h3 {
    margin-bottom: 0.75rem;
    color: var(--text-color);
    font-size: 1.1rem;
    font-weight: 600;
}

.url-textarea {
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 0.95rem;
    line-height: 1.5;
    resize: vertical;
}

/* 狀態顯示 */
.status-container {
    margin-bottom: 1.5rem;
    min-height: 24px;
}

.status-message {
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.9rem;
    display: inline-block;
    transition: all 0.3s ease;
}

.status-message.success {
    background: #dcfce7;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.status-message.error {
    background: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
}

.status-message.warning {
    background: #fefce8;
    color: #ca8a04;
    border: 1px solid #fef3c7;
}

.status-message.info {
    background: #eff6ff;
    color: #2563eb;
    border: 1px solid #dbeafe;
}

/* 快速範例區域 */
.template-section {
    margin-top: 2rem;
    padding: 1.5rem;
    background: var(--light-gray);
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

.template-section h3 {
    margin: 0 0 1rem 0;
    color: var(--text-color);
    font-size: 1.1rem;
}

.template-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
}

.template-btn {
    text-align: left;
    padding: 1rem;
    background: var(--card-bg, white);
    color: var(--text-color);
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
}

.template-btn:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.template-btn .btn-icon {
    margin-right: 0.75rem;
}

/* 功能特色區塊 */
.features-section {
    margin-bottom: 3rem;
}

.features-section h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--text-color);
    font-size: 2rem;
}

/* 編碼範例展示 */
.encoding-examples {
    display: grid;
    gap: 0.5rem;
    margin: 1rem 0;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
}

.example-row {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    padding: 0.5rem;
    background: var(--light-gray);
    border-radius: 6px;
    gap: 1rem;
}

.original {
    font-weight: 600;
    color: var(--primary-color);
}

.arrow {
    color: var(--text-color);
    opacity: 0.7;
}

.encoded {
    font-weight: 600;
    color: var(--secondary-color);
    background: var(--card-bg, white);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

/* 響應式設計 */
@media (max-width: 768px) {
    .toolbar {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }
    
    .toolbar-group {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .url-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .template-buttons {
        grid-template-columns: 1fr;
    }
    
    .example-row {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 0.5rem;
    }
    
    .arrow {
        transform: rotate(90deg);
    }
}

@media (max-width: 480px) {
    .toolbar {
        padding: 0.75rem;
    }
    
    .btn {
        font-size: 0.9rem;
        padding: 0.75rem 1rem;
    }
    
    .url-textarea {
        font-size: 0.9rem;
    }
    
    .template-section {
        padding: 1rem;
    }
}