/* css/tools/fancy-symbols.css */

.tool-page-main {
    padding: 1.5rem 0 2.5rem 0;
}

.tool-article {
    background-color: #fff;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

@media (min-width: 768px) {
    .tool-article {
        padding: 2rem;
    }
}

.tool-header {
    text-align: center;
    margin-bottom: 2rem;
}

.tool-header h1 {
    font-size: clamp(1.8rem, 5vw, 2.5rem);
    color: var(--primary-color);
    margin-bottom: 0.75rem;
    line-height: 1.2;
}

.tool-header h1 .fas {
    margin-right: 0.5rem;
}

.tool-header .tool-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.15rem);
    color: var(--text-muted);
    max-width: 750px;
    margin: 0 auto;
    line-height: 1.6;
}

.tool-interactive-area {
    margin-bottom: 2.5rem;
}

.symbol-search-area {
    /* For future search bar */
    margin-bottom: 1.5rem;
}

#symbolSearch {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    border: 2px solid var(--border-color, #ccd0d5);
    border-radius: var(--border-radius);
}

#symbolCategoriesContainer .loading-placeholder {
    text-align: center;
    padding: 2rem;
    font-size: 1.1rem;
    color: var(--text-muted);
}

.symbol-category {
    margin-bottom: 2rem;
    padding: 1rem;
    background-color: var(--light-color, #f8f9fa);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color, #e0e0e0);
}

.symbol-category-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color, #e0e0e0);
}

.symbol-category-title .fas {
    /* Icon for category title */
    margin-right: 0.5rem;
    color: var(--primary-color);
}

.symbol-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(45px, 1fr));
    /* Adjust minmax for symbol size */
    gap: 0.75rem;
    /* Gap between symbols */
}

.symbol-item {
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.8rem;
    /* Size of the symbol character */
    padding: 0.5rem;
    background-color: var(--white-color);
    border: 1px solid var(--border-color, #e0e0e0);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.1s ease, box-shadow 0.2s ease;
    min-height: 60px;
    /* Ensure consistent height */
    text-align: center;
    user-select: none;
    /* Prevent text selection of the symbol itself on click */
}

.symbol-item:hover {
    background-color: var(--primary-color-light, #e7f3ff);
    border-color: var(--primary-color);
    transform: scale(1.1);
    box-shadow: var(--box-shadow-light);
}

.symbol-item:active {
    transform: scale(1.05);
}

.copy-notification {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--dark-color, #333);
    color: var(--white-color, #fff);
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0s linear 0.3s;
}

.copy-notification.show {
    opacity: 1;
    visibility: visible;
    transition: opacity 0.3s ease, visibility 0s linear 0s;
}


/* Content Sections Styling (general structure) */
.content-section {
    padding: 2.5rem 0;
    margin-top: 2rem;
}

.tool-interactive-area+.content-section {
    margin-top: 3rem;
}

.content-section h2 {
    text-align: center;
    font-size: clamp(1.5rem, 4vw, 2rem);
    margin-bottom: 1.75rem;
    color: var(--dark-color);
    position: relative;
    padding-bottom: 0.5rem;
}

.content-section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--primary-color);
    border-radius: 2px;
}

.alt-bg-tool {
    background-color: var(--section-alt-bg);
    padding-top: 2.5rem;
    padding-bottom: 2.5rem;
    border-radius: var(--border-radius);
}

.steps-list,
.features-list {
    list-style: none;
    padding-left: 0;
    max-width: 800px;
    margin: 0 auto;
}

.steps-list li {
    background-color: #fff;
    padding: 1rem 1rem 1rem 3.5rem;
    margin-bottom: 1.25rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-light);
    position: relative;
    border: 1px solid var(--border-color);
}

.steps-list {
    counter-reset: step-counter;
}

.steps-list li::before {
    content: counter(step-counter);
    counter-increment: step-counter;
    position: absolute;
    left: 1rem;
    top: 1rem;
    background-color: var(--primary-color);
    color: var(--white-color);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1rem;
}

.steps-list li strong {
    color: var(--primary-color);
    display: block;
    margin-bottom: 0.3rem;
    font-size: 1.05rem;
}

.features-list li {
    background-color: #fff;
    padding: 1rem 1rem 1rem 2.5rem;
    margin-bottom: 1rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-light);
    position: relative;
    border: 1px solid var(--border-color);
}

.features-list li::before {
    content: '✓';
    color: var(--primary-color);
    font-weight: bold;
    position: absolute;
    left: 1rem;
    top: 0.9rem;
    font-size: 1.1rem;
}

.info-note {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: 1rem;
    background-color: var(--white-color);
    padding: 0.75rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.related-tools-section {
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}