/* Tools Page Styles */
.tools-main {
    flex: 1;
    padding: 40px 40px;
    width: 100%;
    display: flex;
    flex-direction: column;
}

.tools-title {
    text-align: center;
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 40px;
}

.tools-panels {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.tool-panel {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.panel-header {
    padding: 20px;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
}

.panel-header h3 {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin: 0;
}

.panel-content {
    padding: 25px;
}

/* Form Elements */
.form-group {
    margin-bottom: 20px;
}

.form-row {
    display: flex;
    gap: 20px;
}

.form-group.half {
    flex: 1;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.form-group input[type="number"],
.form-group input[type="text"],
.input-group input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: border-color 0.2s;
}

.form-group input:focus,
.input-group input:focus {
    outline: none;
    border-color: var(--accent-blue);
}

.checkbox-group {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 15px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    color: var(--text-primary);
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

/* Buttons */
.generate-btn {
    width: 100%;
    padding: 12px;
    background: var(--accent-blue);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.2s;
    margin-bottom: 15px;
}

.generate-btn:hover {
    background: #0056b3;
}

.copy-btn {
    padding: 8px 16px;
    background: var(--accent-orange);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: background 0.2s;
}

.copy-btn:hover:not(:disabled) {
    background: #e66d00;
}

.copy-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.copy-btn.small {
    padding: 4px 10px;
    font-size: 0.8rem;
}

/* Result Box */
.result-box {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

.result-box textarea {
    flex: 1;
    min-height: 200px;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--code-bg);
    color: var(--text-primary);
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 0.9rem;
    resize: vertical;
}

.result-box .copy-btn {
    align-self: flex-start;
}

/* Timestamp Section */
.timestamp-section {
    margin-bottom: 25px;
    padding-bottom: 25px;
    border-bottom: 1px solid var(--border-color);
}

.timestamp-section:last-of-type {
    border-bottom: none;
    margin-bottom: 0;
}

.timestamp-section label {
    display: block;
    margin-bottom: 10px;
    color: var(--text-primary);
    font-weight: 500;
}

.input-group {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.input-group input {
    flex: 1;
}

.input-group select {
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 0.95rem;
    cursor: pointer;
}

.result-display {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
    padding: 10px;
    background: var(--code-bg);
    border-radius: 6px;
}

.result-label {
    color: var(--text-secondary);
    font-size: 0.85rem;
    min-width: 50px;
}

.result-value {
    flex: 1;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    color: var(--text-primary);
    font-size: 0.95rem;
}

/* Current Timestamp */
.current-timestamp {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 15px;
    background: var(--bg-primary);
    border-radius: 6px;
    margin-top: 20px;
}

.datetime-line,
.timestamp-line {
    display: flex;
    align-items: center;
    gap: 10px;
}

.datetime-line span:first-child,
.timestamp-line span:first-child {
    color: var(--text-secondary);
    font-size: 0.9rem;
    min-width: 80px;
}

.datetime-value,
.timestamp-value {
    flex: 1;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    color: var(--accent-blue);
    font-size: 1rem;
    font-weight: 500;
}

.refresh-btn {
    padding: 6px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.refresh-btn:hover {
    background: var(--accent-blue);
    color: white;
    border-color: var(--accent-blue);
}

/* Responsive */
@media (max-width: 768px) {
    .tools-panels {
        grid-template-columns: 1fr;
    }
    
    .tools-title {
        font-size: 1.5rem;
    }
    
    .input-group {
        flex-direction: column;
    }
    
    .result-display {
        flex-wrap: wrap;
    }
    
    .result-box {
        flex-direction: column;
    }
    
    .result-box .copy-btn {
        align-self: stretch;
    }
}