/* tools/unicode-style-generator/unicode.css */

/* --- Overall Tool Page Layout (consistent with EMI tool) --- */
.tool-page-main {
    padding: 4rem 0 5rem; 
    background-color: var(--bg-main);
    overflow-x: hidden; 
}

.tool-container {
    max-width: 1400px; /* Consistent max-width */
    margin: 0 auto;
    padding: 0 var(--space-xl); 
}

/* --- Tool Header (consistent with EMI tool) --- */
.tool-header {
    text-align: center;
    margin-top: 2rem; 
    margin-bottom: 4rem; 
}

.tool-icon-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.85rem; 
    margin-bottom: 1.2rem; 
}

.tool-icon {
    font-size: 3.5rem; 
    color: var(--accent-color);
}

.tool-header h1 {
    font-size: clamp(2.5rem, 6vw, 4rem); 
    font-weight: 900; 
    color: var(--text-primary);
    line-height: 1.15;
    margin-bottom: 0;
    letter-spacing: -0.03em; 
}

.tool-description {
    font-size: clamp(1rem, 2.5vw, 1.25rem); 
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 700px;
    margin: 0.8rem auto 0 auto;
}

/* --- Main Tool Card (.unicode-generator-card) --- */
.unicode-generator-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 24px; 
    box-shadow: 0 15px 50px rgba(0,0,0,0.1); 
    display: flex;
    flex-direction: column; /* Stack input and output vertically */
    padding: var(--space-xl);
    margin-bottom: 4rem;
    max-width: 900px; /* A bit narrower for text generators, adjust as needed */
    margin-left: auto;
    margin-right: auto;
    overflow: hidden; /* Contains any internal overflows */
}
html[data-theme="dark"] .unicode-generator-card {
    box-shadow: 0 15px 50px rgba(0,0,0,0.25);
}

.section-title-within-card {
    font-size: clamp(1.6rem, 3.5vw, 2rem); 
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    text-align: left; 
}

/* Input Section */
.input-section {
    margin-bottom: var(--space-xxl); /* Space between input and output sections */
    border-bottom: 1px solid var(--border-color); /* Separator line */
    padding-bottom: var(--space-xxl);
}
html[data-theme="dark"] .input-section {
    border-bottom-color: var(--border-grid-gray-dark);
}

.input-section textarea {
    width: 100%;
    padding: 1rem 1.2rem;
    font-size: var(--fs-lg); /* Larger font for main input */
    border: 1px solid var(--border-color);
    border-radius: 10px;
    background-color: var(--bg-main);
    color: var(--text-primary);
    transition: border-color 0.2s, box-shadow 0.2s;
    resize: vertical; /* Allow vertical resize */
    min-height: 120px; /* Minimum height for textarea */
}
.input-section textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(76, 81, 191, 0.2);
}
html[data-theme="dark"] .input-section textarea {
    background-color: var(--bg-card);
}
html[data-theme="dark"] .input-section textarea:focus {
    box-shadow: 0 0 0 3px rgba(129, 140, 248, 0.2);
}

.input-section .controls {
    display: flex;
    justify-content: flex-end; /* Push clear button to the right */
    margin-top: 1rem;
}

/* Output Container (Grid of Style Cards) */
.output-container {
    padding-top: var(--space-xxl);
}

.output-container .empty-state {
    text-align: center;
    color: var(--text-secondary);
    padding: var(--space-xxl) 0;
}
.output-container .empty-state i {
    font-size: 4rem;
    margin-bottom: 1rem;
    color: var(--border-color);
}
html[data-theme="dark"] .output-container .empty-state i {
    color: var(--text-secondary);
}
.output-container .empty-state p {
    font-size: var(--fs-md);
    margin: 0;
}

/* Style Cards for each generated font */
.style-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); /* Responsive grid */
    gap: var(--space-md); /* Space between cards */
    margin-top: 1.5rem; /* Space below "Styled Output" title */
}

.style-card {
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.8rem;
    transition: all 0.2s ease;
    cursor: pointer; /* Indicate clickable */
    box-shadow: 0 2px 8px rgba(0,0,0,0.03); /* Subtle shadow */
}
html[data-theme="dark"] .style-card {
    background-color: var(--bg-card);
}

.style-card:hover {
    border-color: var(--accent-color);
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    transform: translateY(-2px);
}

.style-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--text-primary);
}
.style-label i {
    font-size: var(--fs-md);
    color: var(--accent-color);
}

.style-content {
    font-size: clamp(var(--fs-md), 2.5vw, var(--fs-lg)); /* Responsive font size */
    color: var(--text-primary);
    background-color: var(--bg-highlight); /* Subtle background for content */
    padding: 0.75rem;
    border-radius: 8px;
    width: 100%;
    word-break: break-all; /* Break long words */
    white-space: pre-wrap; /* Preserve whitespace and wrap */
    max-height: 100px; /* Limit height to prevent excessive stretching */
    overflow-y: auto; /* Allow scrolling if content is too long */
    font-family: 'Inter', sans-serif; /* A more neutral font for unicode */
}
html[data-theme="dark"] .style-content {
    background-color: var(--bg-main);
}

/* Hide scrollbar for style-content for cleaner look, but retain functionality */
.style-content::-webkit-scrollbar {
    width: 0;
    height: 0;
}
.style-content {
    scrollbar-width: none; /* Firefox */
}


.style-card .copy-btn {
    align-self: flex-end; /* Align button to bottom right of card */
    font-size: var(--fs-sm);
    padding: 0.6rem 1rem;
    border-radius: 8px;
    font-weight: 500;
}

/* Notification for copy (use general popup.css .notification if available) */
.notification {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(100px); /* Start off-screen */
    background-color: var(--accent-color);
    color: var(--text-light);
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease-out;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    z-index: 10000;
}
.notification.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}
.notification i {
    font-size: 1.2rem;
}

/* --- Info, FAQ, CTA sections (consistent with EMI tool) --- */
.info-section, .faq-section, .support-tool-cta { 
    padding: var(--space-xxl); 
    margin-top: 4rem;
    margin-bottom: 4rem;
    border-radius: 20px; 
    box-shadow: 0 10px 30px rgba(0,0,0,0.08); 
}

.info-section .column-title, .faq-section .column-title, .support-tool-cta h3 { 
    font-size: var(--fs-xl); 
    font-weight: 700;
    margin-bottom: 1rem; 
    text-align: left;
}
.info-section p, .faq-section p, .support-tool-cta p { 
    font-size: var(--fs-base);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 0.75rem; 
    padding: 0 0.5rem; 
}
.info-section p:last-of-type { 
    margin-bottom: 0;
}
.info-section .info-list {
    list-style: none;
    padding-left: 0;
    margin-bottom: 1.5rem;
}
.info-section .info-list li {
    font-size: var(--fs-base);
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    position: relative;
    padding-left: 1.5rem;
    padding-right: 0.5rem;
}
.info-section .info-list li::before {
    content: '•';
    color: var(--accent-color);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.how-to-list { 
    list-style-type: decimal;
    padding-left: 1.5rem;
    margin-top: 1rem;
}
.how-to-list li {
    font-size: var(--fs-base);
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    line-height: 1.6;
    padding-right: 0.5rem;
}
.how-to-list li strong {
    color: var(--text-primary);
}


/* Support Tool CTA */
.support-tool-cta { 
    text-align: center;
}
.support-tool-cta .support-tool-icon {
    font-size: 4rem; 
    color: var(--accent-color);
    margin-bottom: 1.5rem; 
}
.support-tool-cta p {
    max-width: 600px; 
    margin-left: auto;
    margin-right: auto;
}
.support-tool-cta .coffee-btn-small {
    font-size: var(--fs-base); 
    padding: 0.9rem 1.8rem; 
    border-radius: 10px; 
}

/* --- Responsive Adjustments --- */
@media (max-width: 992px) { 
    .tool-page-main {
        padding: 2.5rem 0 3.5rem;
    }
    .tool-header {
        margin-bottom: 2.5rem;
    }
    .tool-icon {
        font-size: 2.5rem;
    }
    .tool-header h1 {
        font-size: clamp(1.8rem, 4.5vw, 2.5rem);
    }
    .tool-description {
        font-size: var(--fs-base);
    }

    .unicode-generator-card {
        padding: var(--space-lg);
        margin-bottom: 3rem;
    }
    .input-section {
        margin-bottom: var(--space-xl);
        padding-bottom: var(--space-xl);
    }
    .input-section textarea {
        font-size: var(--fs-base);
    }
    .output-container {
        padding-top: var(--space-xl);
    }
    .output-container .empty-state {
        padding: var(--space-xl) 0;
    }
    .output-container .empty-state i {
        font-size: 3rem;
    }
    .output-container .empty-state p {
        font-size: var(--fs-base);
    }
    .style-card-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: var(--space-sm);
    }
    .style-card {
        padding: 1rem;
    }
    .style-content {
        font-size: var(--fs-base);
    }

    .info-section, .faq-section, .support-tool-cta {
        padding: 2.5rem; 
        margin-top: 3rem;
        margin-bottom: 3rem;
    }
    .info-section .column-title, .faq-section .column-title, .support-tool-cta h3 { 
        font-size: var(--fs-lg); 
    }
    .info-section p, .faq-section p, .support-tool-cta p {
        font-size: var(--fs-sm);
    }
    .how-to-list li {
        font-size: var(--fs-sm);
    }
    .support-tool-cta .support-tool-icon {
        font-size: 3rem;
    }
    .support-tool-cta .coffee-btn-small {
        font-size: var(--fs-sm);
    }
}

@media (max-width: 576px) { 
    .tool-page-main {
        padding: 1.5rem 0 2rem;
    }
    .tool-header {
        margin-bottom: 1.5rem;
    }
    .tool-icon {
        font-size: 2rem;
    }
    .tool-header h1 {
        font-size: clamp(1.5rem, 4vw, 2rem);
    }
    .tool-description {
        font-size: var(--fs-sm);
    }

    /* Mobile: Card 100% width, 5px padding left/right */
    .unicode-generator-card {
        width: calc(100% - 10px); /* Take full width minus the 5px padding on each side */
        margin-left: 5px;
        margin-right: 5px;
        padding: 1rem 10px; /* Adjust internal padding to be consistent */
        border-radius: 16px;
    }

    .section-title-within-card {
        font-size: 1.3rem;
        margin-bottom: 1rem;
    }
    .input-section {
        margin-bottom: var(--space-lg);
        padding-bottom: var(--space-lg);
    }
    .input-section textarea {
        font-size: var(--fs-base);
        min-height: 100px;
    }
    .output-container {
        padding-top: var(--space-lg);
    }
    .output-container .empty-state {
        padding: var(--space-lg) 0;
    }
    .output-container .empty-state i {
        font-size: 2.5rem;
    }
    .output-container .empty-state p {
        font-size: var(--fs-sm);
    }
    .style-card-grid {
        grid-template-columns: 1fr; /* Single column on very small screens */
        gap: var(--space-xs);
    }
    .style-card {
        padding: 0.8rem;
    }
    .style-content {
        font-size: var(--fs-sm);
    }
    .style-card .copy-btn {
        font-size: var(--fs-xs);
        padding: 0.5rem 0.8rem;
    }
    
    .notification {
        padding: 0.6rem 1rem;
        font-size: var(--fs-sm);
        bottom: 10px;
    }
    .notification i {
        font-size: 1rem;
    }

    .info-section, .faq-section, .support-tool-cta {
        padding: 1.5rem; 
        margin-top: 1.5rem;
        margin-bottom: 1.5rem;
    }
    .info-section .column-title, .faq-section .column-title, .support-tool-cta h3 {
        font-size: var(--fs-sm);
    }
    .info-section p, .faq-section p, .support-tool-cta p {
        font-size: var(--fs-xs);
    }
    .how-to-list li {
        font-size: var(--fs-xs);
    }
    .support-tool-cta .support-tool-icon {
        font-size: 2.5rem;
    }
    .support-tool-cta .coffee-btn-small {
        font-size: var(--fs-xs);
    }
}