/* Styles specific to the Readability Calculator Tool */

.calculator-container {
    max-width: 800px;
    margin: 1rem auto;
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--preview-bg);
}

.calculator-container label {
    display: block;
    margin-bottom: 0.75rem;
    font-weight: 500;
    color: var(--label-text);
}

#text-input {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
    background-color: var(--bg-color);
    color: var(--text-color);
    resize: vertical;
    min-height: 200px; /* Larger default height */
    transition: border-color 0.2s ease;
    margin-bottom: 1.5rem; /* Space below textarea */
}

#text-input:focus {
    border-color: var(--accent-color);
    outline: none;
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.2);
}
body.dark-mode #text-input:focus {
     box-shadow: 0 0 0 2px rgba(102, 191, 255, 0.25);
}

#results-container {
    margin-top: 1rem;
    padding-top: 1.5rem;
    border-top: 1px dashed var(--border-color);
}
#results-container.hidden {
    display: none;
}


#results-container h2 {
    text-align: center;
    margin-bottom: 1.5rem;
    font-size: 1.4rem;
    color: var(--text-color);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.result-item {
    background-color: var(--bg-color);
    padding: 1.2rem;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    text-align: center;
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}
 body.dark-mode .result-item {
      box-shadow: 0 1px 2px rgba(255,255,255,0.05);
 }

.result-label {
    display: block;
    font-size: 0.9rem;
    color: var(--label-text);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.result-value {
    display: block;
    font-size: 2rem; /* Larger score display */
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 0.8rem;
}
 body.dark-mode .result-value {
     color: var(--accent-color-dark);
 }

.score-description {
    font-size: 0.85rem;
    color: var(--text-color);
    opacity: 0.8;
    line-height: 1.4;
    min-height: 3em; /* Reserve space */
}

/* Basic Text Stats Area */
 .text-stats {
    margin-top: 1.5rem;
    padding: 1rem;
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.9rem;
 }
.text-stats h3 {
    margin-top: 0;
    margin-bottom: 0.8rem;
    font-size: 1rem;
    color: var(--label-text);
    font-weight: 600;
}
.text-stats p {
    margin: 0.3rem 0;
    color: var(--text-color);
    opacity: 0.9;
}
 .text-stats span {
    font-weight: 500;
 }


/* Error Message */
#calculation-error {
     color: var(--error-text);
     font-size: 0.9rem;
     margin-top: 1rem;
     text-align: center;
     min-height: 1.3em;
}

/* Responsive */
@media (max-width: 600px) {
    .calculator-container {
         padding: 1rem;
    }
    .results-grid {
        grid-template-columns: 1fr; /* Stack results */
        gap: 1rem;
    }
     .result-item {
        padding: 1rem;
    }
    .result-value {
        font-size: 1.8rem;
    }
}