/* Styles specific to the Typographic Scale Calculator Tool */

.scale-calculator-container {
    max-width: 750px;
    margin: 1rem auto;
    padding: 1.5rem 2rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--preview-bg);
}

.scale-calculator-container h2 {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1.4rem;
    color: var(--text-color);
}

.input-area {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px dashed var(--border-color);
}

.input-group {
    /* Styles for individual input groups if needed */
}

.input-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--label-text);
}

.input-group input[type="number"],
.input-group select {
    width: 100%;
    padding: 0.6rem 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 1rem;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: border-color 0.2s;
}

.input-group input[type="number"]:focus,
.input-group select:focus {
    border-color: var(--accent-color);
    outline: none;
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.2);
}
body.dark-mode .input-group input[type="number"]:focus,
body.dark-mode .input-group select:focus {
     box-shadow: 0 0 0 2px rgba(102, 191, 255, 0.25);
}

.steps-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.steps-controls label {
    margin-bottom: 0; /* Reset margin for flex alignment */
    white-space: nowrap;
}
.steps-controls input[type="number"] {
    width: 60px; /* Smaller width for step inputs */
    text-align: center;
}

.hidden {
    display: none;
}


#output-container {
    margin-top: 2rem;
}
#output-container.hidden {
    display: none;
}

#output-container h3 {
    text-align: center;
    margin-bottom: 1rem;
    font-size: 1.3rem;
    color: var(--text-color);
}

.output-table-wrapper {
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    margin-bottom: 1.5rem; /* Space before CSS output */
}


#scale-output-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

#scale-output-table th,
#scale-output-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.95rem;
    vertical-align: middle;
}

#scale-output-table th {
    background-color: var(--preview-bg);
    font-weight: 600;
    position: sticky; /* Make header sticky */
    top: 0;
     z-index: 1;
}
#scale-output-table td:nth-child(2), /* px */
#scale-output-table td:nth-child(3) { /* rem */
    font-family: Consolas, Monaco, 'Andale Mono', 'Ubuntu Mono', monospace;
}

/* Highlight the base step */
#scale-output-table tr.base-step {
    font-weight: bold;
    background-color: rgba(0, 123, 255, 0.08); /* Subtle highlight */
}
body.dark-mode #scale-output-table tr.base-step {
     background-color: rgba(102, 191, 255, 0.15);
}

#scale-output-table tr:last-child td {
    border-bottom: none;
}

/* CSS Output Area */
.css-output-container {
    position: relative; /* For positioning copy button */
    margin-top: 1.5rem;
}
.css-output-container label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--label-text);
}
#css-output {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-family: Consolas, Monaco, 'Andale Mono', 'Ubuntu Mono', monospace; /* Monospace font */
    font-size: 0.9rem;
    background-color: var(--bg-color);
    color: var(--text-color);
    resize: vertical;
    min-height: 150px;
    line-height: 1.5;
}
#css-output:focus {
    border-color: var(--accent-color);
    outline: none;
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.2);
}
body.dark-mode #css-output:focus {
     box-shadow: 0 0 0 2px rgba(102, 191, 255, 0.25);
}

.control-button.copy {
    position: absolute;
    top: 2px; /* Adjust as needed */
    right: 5px;
    padding: 0.3rem 0.6rem;
    font-size: 0.8rem;
    background-color: var(--label-text);
    color: var(--bg-color);
    border: none;
    border-radius: 3px;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.2s;
    z-index: 2; /* Above textarea scrollbar */
}
.control-button.copy:hover {
    opacity: 1;
}

.copy-status-message {
    position: absolute;
    top: 6px;
    right: 80px; /* Adjust based on copy button width */
    font-size: 0.8rem;
    color: var(--accent-color);
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
    pointer-events: none; /* Prevent interaction */
}
.copy-status-message.visible {
    opacity: 1;
}


/* Hide number input arrows */
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
input[type="number"] {
    -moz-appearance: textfield;
}

/* Responsive */
@media (max-width: 600px) {
    .input-area {
        grid-template-columns: 1fr; /* Stack inputs */
        gap: 1rem;
    }
    .scale-calculator-container {
         padding: 1rem 1.2rem;
    }
    #scale-output-table th,
    #scale-output-table td {
        padding: 0.6rem 0.8rem;
        font-size: 0.9rem;
    }
}