/*
 * ImGenerate Tools
 * Styles for the free online tools section.
 */

:root {
    --tool-primary: #0a2647;
    --tool-secondary: #003fa9;
    --tool-accent: #0f6fff;
    --tool-ink: #13233a;
    --tool-muted: #5b6b82;
    --tool-border: #dbe3ef;
    --tool-border-strong: #c3d0e2;
    --tool-surface: #ffffff;
    --tool-soft: #f4f7fb;
    --tool-success: #0f9d58;
    --tool-danger: #d93025;
    --tool-warning: #e8a317;
    --tool-radius: 16px;
    --tool-shadow: 0 18px 50px rgba(10, 38, 71, 0.08);
}

.tool-section {
    position: relative;
    background:
        radial-gradient(circle at 12% 0%, rgba(0, 63, 169, 0.08), transparent 34rem),
        radial-gradient(circle at 88% 8%, rgba(15, 111, 255, 0.08), transparent 30rem),
        #f7f9fd;
    padding-top: 36px;
    padding-bottom: 80px;
}

.home-tools-section {
    background: linear-gradient(180deg, #f7f9fd, #ffffff);
}

.home-toolbox-section {
    background: #ffffff;
}

.home-category-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    margin-top: 32px;
}

.home-category-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 20px;
    border: 1px solid var(--tool-border);
    border-radius: 14px;
    background: #fff;
    color: var(--tool-ink);
    text-decoration: none;
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.home-category-card:hover {
    color: var(--tool-ink);
    border-color: var(--tool-accent);
    transform: translateY(-3px);
    box-shadow: 0 14px 30px rgba(10, 38, 71, 0.1);
}

.home-category-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    margin-bottom: 12px;
    border-radius: 11px;
    background: rgba(0, 63, 169, 0.08);
    color: var(--secondary-color);
    font-size: 1.05rem;
}

.home-category-card h3 {
    color: var(--tool-primary);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.home-category-card p {
    color: var(--tool-muted);
    font-size: 0.86rem;
    line-height: 1.55;
    margin-bottom: 14px;
}

.home-category-count {
    margin-top: auto;
    color: var(--secondary-color);
    font-size: 0.78rem;
    font-weight: 800;
}

.home-why-section {
    padding: 64px 0;
    background:
        radial-gradient(circle at 15% 10%, rgba(0, 63, 169, 0.08), transparent 28rem),
        radial-gradient(circle at 85% 90%, rgba(15, 111, 255, 0.06), transparent 26rem),
        #f7f9fd;
}

.home-feature-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    margin-top: 32px;
}

.home-feature-card {
    padding: 22px;
    border: 1px solid var(--tool-border);
    border-radius: 14px;
    background: #fff;
}

.home-feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    margin-bottom: 12px;
    border-radius: 10px;
    background: rgba(15, 111, 255, 0.08);
    color: var(--secondary-color);
    font-size: 0.9rem;
}

.home-feature-card h3 {
    color: var(--tool-primary);
    font-size: 0.98rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.home-feature-card p {
    color: var(--tool-muted);
    font-size: 0.85rem;
    line-height: 1.6;
    margin: 0;
}

@media (max-width: 991px) {
    .home-category-grid,
    .home-feature-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 575px) {
    .home-category-grid,
    .home-feature-grid {
        grid-template-columns: minmax(0, 1fr);
    }
}

.tool-breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    color: var(--tool-muted);
    font-size: 0.95rem;
    margin-bottom: 14px;
}

.tool-breadcrumb a {
    color: var(--tool-secondary);
    font-weight: 600;
}

.tool-breadcrumb i {
    font-size: 0.65rem;
    opacity: 0.55;
}

.tool-tagline {
    color: var(--tool-muted);
    font-size: 1.08rem;
    max-width: 760px;
    margin: 12px auto 0;
    line-height: 1.65;
}

.tool-card {
    background: var(--tool-surface);
    border: 1px solid var(--tool-border);
    border-radius: var(--tool-radius);
    box-shadow: var(--tool-shadow);
    padding: 30px;
    margin-top: 30px;
}

.tool-card h2,
.tool-card h3 {
    color: var(--tool-ink);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 18px;
}

.tool-card h3 {
    font-size: 1.05rem;
}

.tool-card-subtitle {
    color: var(--tool-muted);
    font-size: 0.95rem;
    margin-top: -10px;
    margin-bottom: 18px;
}

.tool-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.tool-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.tool-field {
    margin-bottom: 18px;
}

.tool-field:last-child {
    margin-bottom: 0;
}

.tool-field label,
.tool-label {
    display: block;
    color: var(--tool-ink);
    font-size: 0.92rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.tool-field .form-control,
.tool-field .form-select,
.tool-card .form-control,
.tool-card .form-select {
    border-color: var(--tool-border-strong);
    border-radius: 10px;
    color: var(--tool-ink);
    min-height: 44px;
}

.tool-field .form-control:focus,
.tool-field .form-select:focus,
.tool-card .form-control:focus,
.tool-card .form-select:focus {
    border-color: var(--tool-accent);
    box-shadow: 0 0 0 0.2rem rgba(15, 111, 255, 0.12);
}

.tool-field textarea.form-control {
    min-height: 150px;
    line-height: 1.6;
}

.tool-help {
    color: var(--tool-muted);
    font-size: 0.84rem;
    margin-top: 6px;
}

.btn-tool {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    background: linear-gradient(135deg, var(--tool-secondary), var(--tool-primary));
    color: #fff;
    border: 0;
    border-radius: 10px;
    padding: 11px 20px;
    font-weight: 700;
    font-size: 0.97rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
    box-shadow: 0 10px 22px rgba(0, 63, 169, 0.2);
}

.btn-tool:hover,
.btn-tool:focus {
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 14px 28px rgba(0, 63, 169, 0.28);
}

.btn-tool:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-tool-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    background: #fff;
    color: var(--tool-primary);
    border: 1px solid var(--tool-border-strong);
    border-radius: 10px;
    padding: 10px 18px;
    font-weight: 700;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.btn-tool-outline:hover,
.btn-tool-outline:focus {
    color: var(--tool-primary);
    border-color: var(--tool-accent);
    background: var(--tool-soft);
}

.btn-tool-danger {
    color: var(--tool-danger);
    border-color: rgba(217, 48, 37, 0.35);
}

.btn-tool-danger:hover,
.btn-tool-danger:focus {
    color: #fff;
    background: var(--tool-danger);
    border-color: var(--tool-danger);
}

.btn-tool-sm {
    padding: 7px 13px;
    font-size: 0.85rem;
    box-shadow: none;
}

.tool-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

.tool-actions-end {
    justify-content: flex-end;
}

.tool-dropzone {
    position: relative;
    border: 2px dashed var(--tool-border-strong);
    border-radius: 14px;
    background: #fbfcff;
    padding: 34px 20px;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.tool-dropzone:hover,
.tool-dropzone.dragover {
    border-color: var(--tool-accent);
    background: #f2f7ff;
}

.tool-dropzone.dragover {
    transform: scale(1.01);
}

.tool-dropzone input[type="file"] {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.tool-dropzone-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 54px;
    height: 54px;
    border-radius: 14px;
    background: rgba(0, 63, 169, 0.08);
    color: var(--tool-secondary);
    font-size: 1.4rem;
    margin-bottom: 12px;
}

.tool-dropzone strong {
    display: block;
    color: var(--tool-ink);
    font-size: 1rem;
    margin-bottom: 4px;
}

.tool-dropzone span {
    color: var(--tool-muted);
    font-size: 0.87rem;
}

.tool-preview {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 210px;
    padding: 16px;
    background:
        linear-gradient(45deg, #eef2f8 25%, transparent 25%),
        linear-gradient(-45deg, #eef2f8 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #eef2f8 75%),
        linear-gradient(-45deg, transparent 75%, #eef2f8 75%),
        #fff;
    background-size: 20px 20px;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0;
    border: 1px solid var(--tool-border);
    border-radius: 12px;
    overflow: hidden;
}

.tool-preview img {
    display: block;
    max-width: 100%;
    max-height: 340px;
    border-radius: 6px;
}

.tool-preview canvas {
    display: block;
    max-width: 100%;
    height: auto;
    border-radius: 6px;
}

.tool-preview-dark {
    background: #0f172a;
}

.tool-placeholder {
    color: var(--tool-muted);
    text-align: center;
    font-size: 0.92rem;
}

.tool-placeholder i {
    display: block;
    font-size: 1.8rem;
    margin-bottom: 8px;
    opacity: 0.45;
}

.tool-results {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 14px;
}

.tool-results-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.tool-results-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.tool-stat {
    background: var(--tool-soft);
    border: 1px solid var(--tool-border);
    border-radius: 12px;
    padding: 16px 18px;
}

.tool-stat-label {
    color: var(--tool-muted);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.tool-stat-value {
    color: var(--tool-primary);
    font-size: 1.5rem;
    font-weight: 800;
    line-height: 1.25;
    word-break: break-word;
}

.tool-stat-value-sm {
    font-size: 1.1rem;
}

.tool-stat-note {
    color: var(--tool-muted);
    font-size: 0.8rem;
    margin-top: 4px;
}

.tool-highlight {
    background: linear-gradient(135deg, var(--tool-primary), var(--tool-secondary));
    border-color: transparent;
}

.tool-highlight .tool-stat-label,
.tool-highlight .tool-stat-note {
    color: rgba(255, 255, 255, 0.78);
}

.tool-highlight .tool-stat-value {
    color: #fff;
}

.tool-summary {
    color: var(--tool-muted);
    background: var(--tool-soft);
    border-left: 4px solid var(--tool-accent);
    border-radius: 8px;
    padding: 12px 16px;
    margin-top: 16px;
    font-size: 0.95rem;
    line-height: 1.6;
}

.tool-alert {
    display: none;
    border-radius: 10px;
    padding: 11px 15px;
    margin-top: 14px;
    font-size: 0.92rem;
    line-height: 1.5;
}

.tool-alert.is-visible {
    display: block;
}

.tool-alert-error {
    color: #8b1a12;
    background: #fdecea;
    border: 1px solid #f5c2bd;
}

.tool-alert-success {
    color: #0b6b3d;
    background: #e8f7ef;
    border: 1px solid #b9e6cf;
}

.tool-alert-info {
    color: #0b3d91;
    background: #eaf2ff;
    border: 1px solid #c4d8ff;
}

.tool-range-row {
    display: flex;
    align-items: center;
    gap: 14px;
}

.tool-range-row input[type="range"] {
    flex: 1;
    accent-color: var(--tool-secondary);
}

.tool-range-value {
    min-width: 62px;
    text-align: right;
    color: var(--tool-primary);
    font-weight: 800;
}

.tool-checkboxes {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 20px;
}

.tool-check {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--tool-ink);
    font-size: 0.93rem;
    cursor: pointer;
}

.tool-check input[type="checkbox"],
.tool-check input[type="radio"] {
    width: 17px;
    height: 17px;
    accent-color: var(--tool-secondary);
    cursor: pointer;
}

.tool-tabs {
    display: inline-flex;
    gap: 4px;
    padding: 4px;
    background: var(--tool-soft);
    border: 1px solid var(--tool-border);
    border-radius: 11px;
    margin-bottom: 20px;
}

.tool-tab {
    background: transparent;
    border: 0;
    border-radius: 8px;
    color: var(--tool-muted);
    font-weight: 700;
    font-size: 0.9rem;
    padding: 8px 16px;
    transition: all 0.2s ease;
}

.tool-tab:hover {
    color: var(--tool-primary);
}

.tool-tab.active {
    background: #fff;
    color: var(--tool-primary);
    box-shadow: 0 3px 10px rgba(10, 38, 71, 0.1);
}

.tool-panel {
    display: none;
}

.tool-panel.active {
    display: block;
}

.tool-output {
    width: 100%;
    min-height: 180px;
    background: #0f172a;
    color: #e2e8f0;
    border: 1px solid #1e293b;
    border-radius: 12px;
    padding: 16px;
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: 0.88rem;
    line-height: 1.6;
    overflow: auto;
    white-space: pre-wrap;
    word-break: break-word;
    resize: vertical;
}

.tool-output:focus {
    outline: none;
    border-color: var(--tool-accent);
    box-shadow: 0 0 0 0.2rem rgba(15, 111, 255, 0.12);
}

.tool-code {
    background: #0f172a;
    color: #e2e8f0;
    border-radius: 12px;
    padding: 18px;
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: 0.86rem;
    line-height: 1.65;
    overflow: auto;
    max-height: 460px;
    white-space: pre-wrap;
    word-break: break-word;
    margin: 0;
}

.tool-code code {
    color: inherit;
}

.tool-table-wrap {
    overflow-x: auto;
    border: 1px solid var(--tool-border);
    border-radius: 12px;
}

.tool-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    min-width: 430px;
}

.tool-table th,
.tool-table td {
    padding: 11px 14px;
    border-bottom: 1px solid var(--tool-border);
    text-align: right;
    white-space: nowrap;
}

.tool-table th:first-child,
.tool-table td:first-child {
    text-align: left;
}

.tool-table thead th {
    background: var(--tool-soft);
    color: var(--tool-ink);
    font-size: 0.8rem;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.tool-table tbody tr:last-child td {
    border-bottom: 0;
}

.tool-table tbody tr:hover {
    background: #fafcff;
}

.tool-meter {
    height: 10px;
    background: #e7edf6;
    border-radius: 999px;
    overflow: hidden;
    margin-top: 10px;
}

.tool-meter span {
    display: block;
    height: 100%;
    width: 0;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--tool-secondary), var(--tool-accent));
    transition: width 0.3s ease, background 0.3s ease;
}

.tool-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(0, 63, 169, 0.08);
    color: var(--tool-secondary);
    font-size: 0.8rem;
    font-weight: 700;
}

.tool-badge-success {
    background: #e8f7ef;
    color: var(--tool-success);
}

.tool-badge-danger {
    background: #fdecea;
    color: var(--tool-danger);
}

.tool-pill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 4px;
}

.tool-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--tool-soft);
    border: 1px solid var(--tool-border);
    border-radius: 9px;
    padding: 7px 12px;
    color: var(--tool-ink);
    font-size: 0.88rem;
}

.tool-file-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 18px;
    color: var(--tool-muted);
    font-size: 0.85rem;
    margin-top: 10px;
}

.tool-file-meta strong {
    color: var(--tool-ink);
}

.tool-note {
    color: var(--tool-muted);
    font-size: 0.88rem;
    line-height: 1.65;
}

.tool-about {
    max-width: 920px;
    margin: 46px auto 0;
}

.tool-about h2 {
    color: var(--tool-primary);
    font-size: 1.7rem;
    font-weight: 700;
    margin-bottom: 14px;
}

.tool-about h3 {
    color: var(--tool-ink);
    font-size: 1.12rem;
    font-weight: 700;
    margin: 26px 0 10px;
}

.tool-about p,
.tool-about li {
    color: var(--tool-muted);
    line-height: 1.75;
}

.tool-about p {
    margin-bottom: 14px;
}

.tool-about ul,
.tool-about ol {
    padding-left: 22px;
    margin-bottom: 14px;
}

.tool-about li {
    margin-bottom: 7px;
}

.tool-about details {
    background: #fff;
    border: 1px solid var(--tool-border);
    border-radius: 12px;
    padding: 14px 18px;
    margin-bottom: 10px;
}

.tool-about summary {
    color: var(--tool-ink);
    cursor: pointer;
    font-weight: 700;
    list-style: none;
}

.tool-about summary::-webkit-details-marker {
    display: none;
}

.tool-about summary::after {
    content: "+";
    float: right;
    color: var(--tool-secondary);
    font-size: 1.15rem;
    line-height: 1;
}

.tool-about details[open] summary::after {
    content: "−";
}

.tool-about details p {
    margin: 10px 0 0;
}

.tool-related {
    margin-top: 46px;
    padding-top: 30px;
    border-top: 1px solid var(--tool-border);
}

.tool-related h2 {
    color: var(--tool-primary);
    font-size: 1.45rem;
    font-weight: 700;
    margin-bottom: 18px;
}

.related-grid,
.tool-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(245px, 1fr));
    gap: 16px;
}

.related-card {
    display: flex;
    align-items: flex-start;
    gap: 13px;
    background: #fff;
    border: 1px solid var(--tool-border);
    border-radius: 13px;
    padding: 16px;
    color: var(--tool-ink);
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.related-card:hover {
    color: var(--tool-ink);
    border-color: var(--tool-accent);
    transform: translateY(-2px);
    box-shadow: 0 12px 26px rgba(10, 38, 71, 0.09);
}

.related-card .tool-icon,
.tool-link-card .tool-icon {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 11px;
    background: rgba(0, 63, 169, 0.08);
    color: var(--tool-secondary);
    font-size: 1.05rem;
}

.related-card strong {
    display: block;
    font-size: 0.95rem;
    line-height: 1.35;
    margin-bottom: 3px;
}

.related-card small {
    color: var(--tool-muted);
    font-size: 0.8rem;
    line-height: 1.4;
}

.tool-link-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: #fff;
    border: 1px solid var(--tool-border);
    border-radius: 14px;
    padding: 22px;
    color: var(--tool-ink);
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.tool-link-card:hover {
    color: var(--tool-ink);
    border-color: var(--tool-accent);
    transform: translateY(-3px);
    box-shadow: 0 16px 34px rgba(10, 38, 71, 0.11);
}

.tool-link-card .tool-icon {
    width: 48px;
    height: 48px;
    font-size: 1.2rem;
    margin-bottom: 14px;
}

.tool-link-card h3 {
    color: var(--tool-primary);
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.tool-link-card p {
    color: var(--tool-muted);
    font-size: 0.88rem;
    line-height: 1.55;
    margin-bottom: 14px;
}

.tool-link-card .tool-card-cta {
    margin-top: auto;
    color: var(--tool-secondary);
    font-size: 0.86rem;
    font-weight: 700;
}

.tool-category {
    margin-top: 42px;
    scroll-margin-top: 90px;
}

.tool-category:target .tool-category-heading {
    color: var(--tool-secondary);
}

.tool-category-heading {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--tool-primary);
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.tool-category-heading::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--tool-border);
}

.tool-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #fff;
    border: 1px solid var(--tool-border);
    border-radius: 999px;
    padding: 7px 14px;
    color: var(--tool-secondary);
    font-size: 0.85rem;
    font-weight: 700;
    box-shadow: 0 8px 20px rgba(10, 38, 71, 0.06);
}

.tool-search {
    position: relative;
    max-width: 520px;
    margin: 26px auto 0;
}

.tool-search input {
    width: 100%;
    border: 1px solid var(--tool-border-strong);
    border-radius: 12px;
    padding: 13px 16px 13px 44px;
    font-size: 0.97rem;
    color: var(--tool-ink);
    background: #fff;
    box-shadow: 0 10px 26px rgba(10, 38, 71, 0.06);
}

.tool-search input:focus {
    outline: none;
    border-color: var(--tool-accent);
    box-shadow: 0 0 0 0.2rem rgba(15, 111, 255, 0.12);
}

.tool-search i {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--tool-muted);
}

.tool-empty {
    display: none;
    text-align: center;
    color: var(--tool-muted);
    padding: 40px 0;
}

.tool-icon-preview {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 18px;
}

.tool-icon-preview figure {
    margin: 0;
    width: 104px;
    text-align: center;
}

.tool-icon-preview img {
    width: 72px;
    height: 72px;
    object-fit: contain;
    background: #fff;
    border: 1px solid var(--tool-border);
    border-radius: 10px;
    padding: 6px;
}

.tool-icon-preview figcaption {
    color: var(--tool-muted);
    font-size: 0.75rem;
    margin-top: 5px;
}

.tool-download-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
    gap: 10px;
    margin-top: 16px;
}

.tool-download-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    border: 1px solid var(--tool-border);
    border-radius: 10px;
    padding: 10px 12px;
    background: #fff;
}

.tool-download-item span {
    color: var(--tool-ink);
    font-size: 0.84rem;
    font-weight: 600;
}

.tool-steps {
    counter-reset: tool-step;
    list-style: none;
    padding: 0;
}

.tool-steps li {
    position: relative;
    padding-left: 44px;
    margin-bottom: 18px;
    color: var(--tool-muted);
    line-height: 1.65;
}

.tool-steps li::before {
    counter-increment: tool-step;
    content: counter(tool-step);
    position: absolute;
    left: 0;
    top: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(0, 63, 169, 0.08);
    color: var(--tool-secondary);
    font-weight: 800;
    font-size: 0.85rem;
}

.tool-divider {
    height: 1px;
    background: var(--tool-border);
    margin: 24px 0;
}

.tool-dot {
    display: inline-block;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    margin-right: 6px;
}

.bmi-scale {
    padding: 8px 2px 0;
}

.bmi-scale-bar {
    position: relative;
    display: flex;
    height: 16px;
    border-radius: 999px;
    overflow: visible;
}

.bmi-zone {
    height: 100%;
}

.bmi-zone:first-child {
    border-radius: 999px 0 0 999px;
}

.bmi-zone:last-of-type {
    border-radius: 0 999px 999px 0;
}

.bmi-zone-under {
    width: 14%;
    background: #6aa9ff;
}

.bmi-zone-normal {
    width: 26%;
    background: #35c77b;
}

.bmi-zone-over {
    width: 20%;
    background: #f2b63d;
}

.bmi-zone-obese {
    width: 40%;
    background: #e35d4f;
}

.bmi-pin {
    position: absolute;
    top: -6px;
    left: 0;
    width: 4px;
    height: 28px;
    background: var(--tool-primary);
    border-radius: 3px;
    box-shadow: 0 0 0 3px #fff, 0 2px 8px rgba(10, 38, 71, 0.3);
    transform: translateX(-50%);
    transition: left 0.3s ease;
}

.bmi-scale-labels {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    color: var(--tool-muted);
    font-size: 0.72rem;
    margin-top: 10px;
}

.bmi-scale-labels span:nth-child(2) {
    text-align: center;
}

.bmi-scale-labels span:nth-child(3),
.bmi-scale-labels span:nth-child(4) {
    text-align: right;
}

.markdown-preview {
    background: #fff;
    border: 1px solid var(--tool-border);
    border-radius: 12px;
    padding: 22px;
    min-height: 420px;
    max-height: 620px;
    overflow: auto;
    color: var(--tool-ink);
    font-size: 0.95rem;
    line-height: 1.75;
}

.markdown-preview h1,
.markdown-preview h2,
.markdown-preview h3,
.markdown-preview h4,
.markdown-preview h5,
.markdown-preview h6 {
    color: var(--tool-primary);
    font-weight: 700;
    line-height: 1.3;
    margin: 1.3em 0 0.55em;
}

.markdown-preview > :first-child {
    margin-top: 0;
}

.markdown-preview h1 {
    font-size: 1.8rem;
}

.markdown-preview h2 {
    font-size: 1.45rem;
}

.markdown-preview h3 {
    font-size: 1.2rem;
}

.markdown-preview p {
    margin-bottom: 1em;
}

.markdown-preview ul,
.markdown-preview ol {
    padding-left: 24px;
    margin-bottom: 1em;
}

.markdown-preview li {
    margin-bottom: 0.35em;
}

.markdown-preview blockquote {
    border-left: 4px solid var(--tool-accent);
    background: var(--tool-soft);
    border-radius: 0 8px 8px 0;
    padding: 10px 16px;
    margin: 1em 0;
    color: var(--tool-muted);
}

.markdown-preview blockquote p:last-child {
    margin-bottom: 0;
}

.markdown-preview code {
    background: #eef2f8;
    color: #b5175b;
    border-radius: 5px;
    padding: 2px 6px;
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: 0.86em;
}

.markdown-preview pre {
    background: #0f172a;
    border-radius: 10px;
    padding: 16px;
    overflow: auto;
    margin: 1em 0;
}

.markdown-preview pre code {
    background: transparent;
    color: #e2e8f0;
    padding: 0;
    font-size: 0.84rem;
    line-height: 1.65;
}

.markdown-preview a {
    color: var(--tool-secondary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.markdown-preview img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

.markdown-preview hr {
    border: 0;
    border-top: 1px solid var(--tool-border);
    margin: 1.6em 0;
}

.markdown-preview table {
    width: 100%;
    border-collapse: collapse;
    margin: 1em 0;
    font-size: 0.9rem;
}

.markdown-preview th,
.markdown-preview td {
    border: 1px solid var(--tool-border);
    padding: 8px 11px;
}

.markdown-preview th {
    background: var(--tool-soft);
    font-weight: 700;
}

.markdown-preview del {
    color: var(--tool-muted);
}

.shortener-qr {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 230px;
    margin: 16px 0;
    padding: 12px;
    border: 1px solid var(--tool-border);
    border-radius: 12px;
    background: #fff;
}

.shortener-qr img,
.shortener-qr canvas {
    display: block;
    max-width: 100%;
    height: auto;
}

.link-chart {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 8px;
    min-height: 190px;
    padding-top: 8px;
}

.link-chart-column {
    flex: 1 1 0;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    gap: 4px;
    height: 170px;
}

.link-chart-track {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    width: 100%;
    height: 130px;
    background: #f2f6fc;
    border-radius: 6px 6px 2px 2px;
    overflow: hidden;
}

.link-chart-bar {
    display: block;
    width: 70%;
    min-height: 2px;
    border-radius: 5px 5px 0 0;
    background: linear-gradient(180deg, #0f6fff, #003fa9);
}

.link-chart-column strong {
    color: var(--tool-primary);
    font-size: 0.74rem;
    line-height: 1;
}

.link-chart-column small {
    color: var(--tool-muted);
    font-size: 0.62rem;
    line-height: 1.1;
    white-space: nowrap;
    transform: rotate(-38deg);
    transform-origin: center;
    margin-top: 5px;
}

.gradient-preview {
    min-height: 330px;
    border: 1px solid var(--tool-border);
    border-radius: 14px;
    background: linear-gradient(135deg, #0f6fff, #7c3aed);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.18);
}

.gradient-stops {
    display: flex;
    flex-direction: column;
    gap: 9px;
}

.gradient-stop {
    display: grid;
    grid-template-columns: 42px minmax(0, 1fr) 44px 32px;
    align-items: center;
    gap: 10px;
    padding: 8px;
    border: 1px solid var(--tool-border);
    border-radius: 10px;
    background: var(--tool-soft);
}

.gradient-color {
    width: 42px;
    height: 38px;
    padding: 3px;
    border: 1px solid var(--tool-border-strong);
    border-radius: 8px;
    background: #fff;
    cursor: pointer;
}

.gradient-position {
    width: 100%;
    accent-color: var(--tool-secondary);
}

.gradient-position-label {
    color: var(--tool-ink);
    font-size: 0.8rem;
    font-weight: 700;
    text-align: right;
}

.gradient-remove {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border: 1px solid var(--tool-border-strong);
    border-radius: 8px;
    background: #fff;
    color: var(--tool-danger);
    font-size: 0.78rem;
    cursor: pointer;
}

.gradient-remove:hover {
    background: var(--tool-danger);
    border-color: var(--tool-danger);
    color: #fff;
}

.gradient-remove:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.shadow-stage {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 330px;
    padding: 36px;
    border: 1px solid var(--tool-border);
    border-radius: 14px;
    background:
        linear-gradient(45deg, #eef2f8 25%, transparent 25%),
        linear-gradient(-45deg, #eef2f8 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #eef2f8 75%),
        linear-gradient(-45deg, transparent 75%, #eef2f8 75%),
        #fff;
    background-size: 24px 24px;
    background-position: 0 0, 0 12px, 12px -12px, -12px 0;
}

.shadow-preview {
    display: flex;
    align-items: center;
    justify-content: center;
    width: min(260px, 70%);
    aspect-ratio: 1 / 1;
    border-radius: 18px;
    background: #fff;
    color: var(--tool-muted);
    font-weight: 700;
    font-size: 0.9rem;
}

.color-canvas-wrap {
    position: relative;
    display: inline-block;
    max-width: 100%;
    line-height: 0;
    border: 1px solid var(--tool-border);
    border-radius: 12px;
    overflow: hidden;
    background: #fff;
}

.color-canvas-wrap canvas {
    display: block;
    max-width: 100%;
    height: auto;
    cursor: crosshair;
}

.color-marker {
    position: absolute;
    width: 26px;
    height: 26px;
    border: 3px solid #fff;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.55), 0 3px 10px rgba(0, 0, 0, 0.35);
    pointer-events: none;
}

.color-result {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    border: 1px solid var(--tool-border);
    border-radius: 14px;
    background: var(--tool-soft);
}

.color-swatch {
    flex: 0 0 auto;
    width: 92px;
    height: 92px;
    border-radius: 12px;
    background: #0a2647;
    border: 1px solid rgba(10, 38, 71, 0.15);
    box-shadow: inset 0 0 0 3px #fff;
}

.color-hex {
    color: var(--tool-primary);
    font-size: 1.55rem;
    font-weight: 800;
    line-height: 1.2;
}

.color-coords {
    color: var(--tool-muted);
    font-size: 0.82rem;
    margin-top: 2px;
}

.color-palette {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    min-height: 38px;
}

.color-chip {
    width: 34px;
    height: 34px;
    border: 1px solid rgba(10, 38, 71, 0.16);
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(10, 38, 71, 0.12);
    cursor: pointer;
    transition: transform 0.15s ease;
}

.color-chip:hover {
    transform: scale(1.08);
}

.limit-row {
    display: grid;
    grid-template-columns: minmax(96px, 1fr) minmax(70px, 1.3fr) auto;
    align-items: center;
    gap: 10px;
    margin-top: 12px;
    color: var(--tool-muted);
    font-size: 0.8rem;
}

.limit-row strong {
    min-width: 68px;
    color: var(--tool-ink);
    font-size: 0.74rem;
    text-align: right;
}

.limit-row .tool-meter {
    margin-top: 0;
}

/* --- New tool UI patterns --- */

.fancy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 12px;
    margin-top: 18px;
}

.fancy-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-width: 0;
    padding: 12px 14px;
    border: 1px solid var(--tool-border);
    border-radius: 12px;
    background: #fff;
}

.fancy-label {
    display: block;
    color: var(--tool-muted);
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.fancy-text {
    margin-top: 3px;
    color: var(--tool-ink);
    font-size: 1.05rem;
    line-height: 1.4;
    overflow-wrap: anywhere;
}

.fancy-copy {
    flex: 0 0 auto;
}

.invisible-box {
    padding: 18px;
    border: 1px solid var(--tool-border);
    border-radius: 14px;
    background: var(--tool-soft);
}

.invisible-output {
    height: 56px;
    margin: 8px 0;
    background: #fff;
    font-size: 1.1rem;
}

.zalgo-output {
    min-height: 230px;
    font-size: 1.05rem;
    line-height: 2;
}

.aspect-preview-box {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    min-height: 20px;
    border-radius: 8px;
    background: linear-gradient(135deg, #0f6fff, #7c3aed);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 700;
    transition: width 0.2s ease, height 0.2s ease;
}

.gpa-table {
    width: 100%;
    min-width: 500px;
    border-collapse: collapse;
}

.gpa-table th,
.gpa-table td {
    padding: 8px;
    border-bottom: 1px solid var(--tool-border);
    text-align: left;
    vertical-align: middle;
}

.gpa-table th {
    color: var(--tool-muted);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.gpa-table .form-control,
.gpa-table .form-select {
    min-height: 38px;
    font-size: 0.86rem;
}

.anagram-results {
    display: flex;
    flex-wrap: wrap;
    align-content: flex-start;
    gap: 8px;
    min-height: 240px;
    padding: 12px;
    border: 1px solid var(--tool-border);
    border-radius: 12px;
    background: var(--tool-soft);
}

.anagram-word {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border: 1px solid var(--tool-border-strong);
    border-radius: 8px;
    background: #fff;
    color: var(--tool-ink);
    font-size: 0.86rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
}

.anagram-word:hover,
.anagram-word.is-copied {
    border-color: var(--tool-secondary);
    background: var(--tool-secondary);
    color: #fff;
}

.anagram-word small {
    color: var(--tool-muted);
    font-size: 0.68rem;
}

.anagram-word:hover small,
.anagram-word.is-copied small {
    color: rgba(255, 255, 255, 0.75);
}

.pomodoro-ring {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 280px;
    height: 280px;
    margin: 0 auto;
    border-radius: 50%;
    background: conic-gradient(#0f6fff calc(var(--progress) * 1%), #e7edf6 0);
    box-shadow: 0 18px 40px rgba(10, 38, 71, 0.1);
}

.pomodoro-ring::before {
    content: "";
    position: absolute;
    inset: 12px;
    border-radius: 50%;
    background: #fff;
}

.pomodoro-inner {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 5px;
    text-align: center;
}

.pomodoro-mode {
    color: var(--tool-secondary);
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.pomodoro-time {
    color: var(--tool-primary);
    font-size: 3.2rem;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
    line-height: 1.05;
}

.pomodoro-sessions {
    color: var(--tool-muted);
    font-size: 0.78rem;
}

.wheel-wrap {
    position: relative;
    display: inline-block;
    max-width: 100%;
}

#wheelCanvas {
    display: block;
    width: 100%;
    max-width: 520px;
    height: auto;
    margin: 0 auto;
}

.wheel-pointer {
    position: absolute;
    top: -5px;
    left: 50%;
    width: 0;
    height: 0;
    border-left: 14px solid transparent;
    border-right: 14px solid transparent;
    border-top: 24px solid #d93025;
    transform: translateX(-50%);
    filter: drop-shadow(0 3px 3px rgba(0, 0, 0, 0.25));
}

.wheel-result {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    margin-top: 14px;
    color: var(--tool-muted);
    font-size: 0.9rem;
}

.wheel-result strong {
    color: var(--tool-primary);
    font-size: 1.8rem;
    line-height: 1.2;
    overflow-wrap: anywhere;
}

.number-results {
    display: flex;
    flex-wrap: wrap;
    align-content: flex-start;
    gap: 10px;
    min-height: 190px;
    margin-top: 10px;
    padding: 14px;
    border: 1px solid var(--tool-border);
    border-radius: 12px;
    background: var(--tool-soft);
}

.number-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 64px;
    height: 54px;
    padding: 0 16px;
    border-radius: 10px;
    background: #fff;
    border: 1px solid var(--tool-border-strong);
    color: var(--tool-primary);
    font-size: 1.35rem;
    font-weight: 800;
}

.coin-area {
    display: flex;
    justify-content: center;
    padding: 20px 0;
}

.coin {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 130px;
    height: 130px;
    border: 6px solid #f9e08a;
    border-radius: 50%;
    background: linear-gradient(135deg, #f7c948, #b7791f);
    box-shadow: 0 14px 32px rgba(183, 121, 31, 0.3);
    color: #fff;
    font-size: 2.4rem;
    font-weight: 800;
}

.coin.is-flipping {
    animation: coinFlip 0.85s ease-in-out;
}

@keyframes coinFlip {
    0% { transform: rotateY(0) scale(1); }
    45% { transform: rotateY(540deg) scale(1.08); }
    100% { transform: rotateY(1080deg) scale(1); }
}

.dice-results {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    min-height: 52px;
    margin-top: 18px;
}

.dice-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: 10px;
    background: var(--tool-primary);
    color: #fff;
    font-size: 1.3rem;
    font-weight: 800;
}

.tool-result-line {
    margin-top: 16px;
    color: var(--tool-muted);
    font-size: 0.9rem;
    text-align: center;
}

.button-stage,
.triangle-stage {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 230px;
    padding: 24px;
    border: 1px solid var(--tool-border);
    border-radius: 14px;
    background:
        linear-gradient(45deg, #eef2f8 25%, transparent 25%),
        linear-gradient(-45deg, #eef2f8 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #eef2f8 75%),
        linear-gradient(-45deg, transparent 75%, #eef2f8 75%),
        #fff;
    background-size: 24px 24px;
    background-position: 0 0, 0 12px, 12px -12px, -12px 0;
}

.table-editor-wrap {
    overflow: auto;
    border: 1px solid var(--tool-border);
    border-radius: 12px;
    background: #fff;
}

.table-editor {
    width: 100%;
    min-width: 420px;
    border-collapse: collapse;
}

.table-editor th,
.table-editor td {
    min-width: 90px;
    padding: 10px;
    border: 1px solid var(--tool-border);
    color: var(--tool-ink);
    font-size: 0.88rem;
    line-height: 1.4;
    white-space: pre-wrap;
}

.table-editor th {
    background: var(--tool-soft);
    font-weight: 700;
}

.table-editor [contenteditable]:focus {
    outline: 2px solid var(--tool-accent);
    background: #f2f7ff;
}

.hash-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.hash-row {
    display: grid;
    grid-template-columns: 70px minmax(0, 1fr) auto;
    align-items: center;
    gap: 8px;
}

.hash-label {
    color: var(--tool-primary);
    font-size: 0.76rem;
    font-weight: 800;
}

.hash-value {
    font-family: Consolas, Monaco, monospace;
    font-size: 0.76rem;
}

.strength-checks {
    list-style: none;
    padding: 0;
    margin: 0 0 16px;
}

.strength-checks li {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    color: var(--tool-muted);
    font-size: 0.9rem;
}

.strength-checks li i {
    color: #b8c4d4;
}

.strength-checks li.is-pass {
    color: var(--tool-ink);
}

.strength-checks li.is-pass i {
    color: var(--tool-success);
}

.strength-checks li.is-fail i {
    color: var(--tool-danger);
}

.regex-preview {
    min-height: 180px;
    max-height: 340px;
    overflow: auto;
    padding: 14px;
    border: 1px solid var(--tool-border);
    border-radius: 12px;
    background: #fff;
    color: var(--tool-ink);
    font-family: Consolas, Monaco, monospace;
    font-size: 0.86rem;
    line-height: 1.7;
    white-space: pre-wrap;
    word-break: break-word;
}

.regex-preview mark {
    padding: 1px 2px;
    border-radius: 2px;
    background: #fff3a3;
    color: inherit;
}

.contrast-preview {
    padding: 24px;
    border: 1px solid var(--tool-border);
    border-radius: 14px;
    background: #fff;
    transition: background 0.2s ease, color 0.2s ease;
}

.contrast-preview h3 {
    margin: 0 0 12px;
    font-size: 1.6rem;
}

.contrast-preview p {
    margin: 0;
    font-size: 1rem;
    line-height: 1.65;
}

.audio-wave-wrap {
    overflow: hidden;
    border: 1px solid var(--tool-border);
    border-radius: 12px;
    background: #fff;
}

#audioWave {
    display: block;
    width: 100%;
    height: auto;
}

.recorder-area {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 16px 0;
}

.record-button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 96px;
    height: 96px;
    border: 0;
    border-radius: 50%;
    background: linear-gradient(135deg, #d93025, #a61b12);
    box-shadow: 0 12px 32px rgba(217, 48, 37, 0.3);
    color: #fff;
    font-size: 2rem;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.record-button:hover {
    transform: scale(1.04);
}

.record-button.is-recording {
    background: linear-gradient(135deg, #0f9d58, #087f4b);
    animation: pulseRecord 1.2s infinite;
}

@keyframes pulseRecord {
    0%, 100% { box-shadow: 0 0 0 0 rgba(15, 157, 88, 0.45); }
    50% { box-shadow: 0 0 0 18px rgba(15, 157, 88, 0); }
}

.record-timer {
    color: var(--tool-primary);
    font-size: 2.4rem;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
}

.record-status {
    color: var(--tool-muted);
    font-size: 0.92rem;
}

.zip-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 430px;
    overflow: auto;
}

.zip-item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border: 1px solid var(--tool-border);
    border-radius: 10px;
    background: #fff;
}

.zip-name {
    overflow: hidden;
    color: var(--tool-ink);
    font-size: 0.88rem;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.zip-size {
    color: var(--tool-muted);
    font-size: 0.76rem;
}

.meeting-attendees {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.meeting-attendee {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr) 32px;
    align-items: center;
    gap: 8px;
}

.meeting-grid-wrap {
    max-height: 560px;
    overflow: auto;
    border: 1px solid var(--tool-border);
    border-radius: 12px;
}

.meeting-grid {
    width: 100%;
    min-width: 560px;
    border-collapse: collapse;
    font-size: 0.82rem;
}

.meeting-grid th,
.meeting-grid td {
    padding: 8px 11px;
    border-bottom: 1px solid var(--tool-border);
    text-align: left;
    white-space: nowrap;
}

.meeting-grid thead th {
    position: sticky;
    top: 0;
    z-index: 1;
    background: var(--tool-soft);
    color: var(--tool-ink);
    font-size: 0.76rem;
    text-transform: uppercase;
}

.meeting-grid tr.is-overlap {
    background: #e8f7ef;
}

.meeting-grid tr.is-overlap td:first-child {
    color: #087f4b;
    font-weight: 800;
}

.speed-gauge {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 200px;
    height: 200px;
    margin: 0 auto 12px;
    border: 10px solid #e3ebf6;
    border-radius: 50%;
    background: radial-gradient(circle at 50% 40%, #ffffff, #f4f8ff);
    box-shadow: inset 0 0 0 2px #fff, 0 16px 36px rgba(10, 38, 71, 0.08);
}

.speed-gauge span {
    color: var(--tool-primary);
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1;
}

.speed-gauge small {
    margin-top: 4px;
    color: var(--tool-muted);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.stopwatch-display {
    color: var(--tool-primary);
    font-size: 3.4rem;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
    line-height: 1.1;
}

.alarm-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
    padding: 12px;
    border: 1px solid var(--tool-border);
    border-radius: 10px;
    background: #fff;
}

.alarm-item > div {
    display: flex;
    flex: 1;
    flex-direction: column;
}

.alarm-item strong {
    color: var(--tool-primary);
    font-size: 1.2rem;
}

.alarm-item span {
    color: var(--tool-muted);
    font-size: 0.8rem;
}

.alarm-item.is-fired {
    border-color: #b9e6cf;
    background: #e8f7ef;
}

.typing-paragraph {
    margin: 20px 0 12px;
    padding: 18px;
    border: 1px solid var(--tool-border);
    border-radius: 12px;
    background: #fff;
    color: #46566d;
    font-size: 1.15rem;
    line-height: 2;
    white-space: pre-wrap;
}

.typing-paragraph .is-correct {
    color: #087f4b;
}

.typing-paragraph .is-wrong {
    border-radius: 2px;
    background: #fdecea;
    color: #b42318;
}

.typing-paragraph .is-current {
    border-radius: 2px;
    background: #e8f0ff;
}

.typing-input {
    min-height: 120px !important;
    font-family: "Inter", sans-serif;
    font-size: 1rem;
    line-height: 1.7;
}

/* --- Layout builder, palettes, brackets, and document tools --- */

.builder-stage {
    display: flex;
    min-height: 300px;
    padding: 16px;
    border: 1px solid var(--tool-border);
    border-radius: 14px;
    background:
        linear-gradient(45deg, #eef2f8 25%, transparent 25%),
        linear-gradient(-45deg, #eef2f8 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #eef2f8 75%),
        linear-gradient(-45deg, transparent 75%, #eef2f8 75%),
        #fff;
    background-size: 24px 24px;
    background-position: 0 0, 0 12px, 12px -12px, -12px 0;
    overflow: auto;
}

.builder-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    min-width: 90px;
    padding: 14px 16px;
    border: 1px solid #c3d0e2;
    border-radius: 8px;
    background: #f2f7ff;
    color: var(--tool-primary);
    font-size: 0.88rem;
    font-weight: 700;
    cursor: grab;
}

.builder-item:active {
    cursor: grabbing;
}

.builder-remove {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border: 0;
    border-radius: 50%;
    background: rgba(10, 38, 71, 0.1);
    color: var(--tool-primary);
    font-size: 0.68rem;
    cursor: pointer;
}

.builder-remove:hover {
    background: var(--tool-danger);
    color: #fff;
}

.palette-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 10px;
}

.palette-swatch {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-height: 170px;
    padding: 12px;
    border: 1px solid rgba(10, 38, 71, 0.12);
    border-radius: 12px;
    color: #fff;
    text-align: left;
    cursor: pointer;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
    transition: transform 0.15s ease;
}

.palette-swatch:hover {
    transform: translateY(-2px);
}

.palette-swatch span {
    font-size: 0.9rem;
    font-weight: 800;
}

.palette-swatch small {
    font-size: 0.68rem;
    opacity: 0.85;
}

.minecraft-output {
    max-height: 560px;
    margin: 12px 0 0;
    padding: 16px;
    overflow: auto;
    border: 1px solid var(--tool-border);
    border-radius: 12px;
    background: #0f172a;
    color: #d9e7ff;
    font-family: Consolas, Monaco, monospace;
    font-size: 0.72rem;
    line-height: 1.15;
    white-space: pre;
}

.bracket-wrap {
    display: flex;
    align-items: stretch;
    gap: 16px;
    max-height: 560px;
    padding: 14px;
    overflow: auto;
    border: 1px solid var(--tool-border);
    border-radius: 12px;
    background: var(--tool-soft);
}

.bracket-round {
    display: flex;
    flex: 0 0 190px;
    flex-direction: column;
    gap: 10px;
    justify-content: space-around;
}

.bracket-round h3 {
    margin: 0;
    color: var(--tool-muted);
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
}

.bracket-match {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 6px;
    border: 1px solid var(--tool-border);
    border-radius: 9px;
    background: #fff;
    box-shadow: 0 4px 12px rgba(10, 38, 71, 0.06);
}

.bracket-player {
    display: block;
    width: 100%;
    padding: 7px 8px;
    border: 1px solid transparent;
    border-radius: 6px;
    background: #f7f9fd;
    color: var(--tool-ink);
    font-size: 0.78rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
}

.bracket-player:hover:not(:disabled) {
    border-color: var(--tool-accent);
    background: #eef5ff;
}

.bracket-player.is-winner {
    border-color: #b9e6cf;
    background: #e8f7ef;
    color: #087f4b;
    font-weight: 800;
}

.bracket-player:disabled {
    color: #a8b5c6;
    cursor: default;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 12px;
}

.team-card {
    padding: 16px;
    border: 1px solid var(--tool-border);
    border-radius: 12px;
    background: #fff;
}

.team-card h3 {
    color: var(--tool-primary);
    font-size: 1rem;
    margin-bottom: 8px;
}

.team-card ul {
    margin: 0 0 10px;
    padding-left: 18px;
    color: var(--tool-ink);
    font-size: 0.86rem;
    line-height: 1.7;
}

.diff-wrap {
    max-height: 500px;
    overflow: auto;
    border: 1px solid var(--tool-border);
    border-radius: 12px;
    background: #fff;
}

.diff-table {
    width: 100%;
    border-collapse: collapse;
    font-family: Consolas, Monaco, monospace;
    font-size: 0.78rem;
    table-layout: fixed;
}

.diff-table th {
    position: sticky;
    top: 0;
    z-index: 1;
    padding: 8px;
    background: var(--tool-soft);
    color: var(--tool-muted);
    font-family: "Inter", sans-serif;
    font-size: 0.7rem;
    text-align: left;
    text-transform: uppercase;
}

.diff-table td {
    padding: 5px 8px;
    border-bottom: 1px solid #edf1f7;
    vertical-align: top;
    white-space: pre-wrap;
    word-break: break-word;
}

.diff-num {
    width: 38px;
    color: #9aa8bb;
    text-align: right;
    user-select: none;
}

.diff-removed {
    background: #fdecea;
}

.diff-removed .diff-cell:first-of-type {
    color: #b42318;
}

.diff-added {
    background: #e8f7ef;
}

.diff-added .diff-cell:last-of-type {
    color: #087f4b;
}

.diff-changed {
    background: #fff8e5;
}

.diff-changed .diff-cell {
    color: #8a6100;
}

.signature-preview {
    min-height: 180px;
    padding: 24px;
    border: 1px solid var(--tool-border);
    border-radius: 12px;
    background: #fff;
    overflow-x: auto;
}

.signature-canvas-wrap {
    overflow: hidden;
    border: 1px solid var(--tool-border);
    border-radius: 12px;
    background:
        linear-gradient(45deg, #eef2f8 25%, transparent 25%),
        linear-gradient(-45deg, #eef2f8 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #eef2f8 75%),
        linear-gradient(-45deg, transparent 75%, #eef2f8 75%),
        #fff;
    background-size: 24px 24px;
    background-position: 0 0, 0 12px, 12px -12px, -12px 0;
}

#signatureCanvas {
    display: block;
    width: 100%;
    height: auto;
    touch-action: none;
    cursor: crosshair;
}

.love-result {
    padding: 26px;
    border: 1px solid var(--tool-border);
    border-radius: 16px;
    background: linear-gradient(135deg, #fff5f8, #f4f7ff);
}

.love-score {
    color: #d6336c;
    font-size: 5rem;
    font-weight: 800;
    line-height: 1;
}

.love-label {
    margin-top: 6px;
    color: var(--tool-primary);
    font-size: 1.3rem;
    font-weight: 800;
}

.love-meter {
    height: 12px;
    margin: 18px auto 0;
    max-width: 340px;
    overflow: hidden;
    border-radius: 999px;
    background: #f1d8e1;
}

.love-meter span {
    display: block;
    width: 0;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, #f06595, #d6336c);
    transition: width 0.3s ease;
}

.invoice-paper {
    padding: 32px;
    border: 1px solid var(--tool-border);
    border-radius: 12px;
    background: #fff;
    color: #1d2b3e;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.86rem;
    box-shadow: 0 12px 36px rgba(10, 38, 71, 0.08);
}

.invoice-head {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding-bottom: 20px;
    border-bottom: 2px solid #0f6fff;
}

.invoice-logo {
    max-width: 120px;
    max-height: 70px;
    margin-bottom: 8px;
    object-fit: contain;
}

.invoice-business {
    color: #0a2647;
    font-size: 1.2rem;
    font-weight: 800;
}

.invoice-muted {
    color: #6a7a8f;
    font-size: 0.78rem;
    line-height: 1.5;
}

.invoice-title {
    color: #0a2647;
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-align: right;
}

.invoice-number {
    color: #6a7a8f;
    text-align: right;
}

.invoice-meta {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    margin: 22px 0;
}

.invoice-meta span {
    display: block;
    color: #8a99ad;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
}

.invoice-meta strong {
    display: block;
    margin-bottom: 10px;
    color: #1d2b3e;
}

.invoice-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.82rem;
}

.invoice-table th,
.invoice-table td {
    padding: 10px 8px;
    border-bottom: 1px solid #e6edf6;
    text-align: left;
}

.invoice-table th {
    background: #f4f8ff;
    color: #52647a;
    font-size: 0.7rem;
    text-transform: uppercase;
}

.invoice-table th:last-child,
.invoice-table td:last-child,
.invoice-table th:nth-child(2),
.invoice-table td:nth-child(2),
.invoice-table th:nth-child(3),
.invoice-table td:nth-child(3) {
    text-align: right;
}

.invoice-totals {
    width: min(280px, 100%);
    margin: 18px 0 0 auto;
}

.invoice-totals div {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    color: #52647a;
}

.invoice-totals strong {
    color: #1d2b3e;
}

.invoice-grand {
    margin-top: 6px;
    padding-top: 10px !important;
    border-top: 2px solid #0a2647;
    color: #0a2647 !important;
    font-size: 1.1rem;
    font-weight: 800;
}

.invoice-notes {
    margin-top: 22px;
    padding-top: 14px;
    border-top: 1px solid #e6edf6;
    color: #6a7a8f;
    font-size: 0.8rem;
}

.invoice-notes p {
    margin: 4px 0 0;
}

.invoice-item-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 70px 80px 32px;
    gap: 6px;
    align-items: center;
    margin-bottom: 6px;
}

.invoice-item-row .form-control {
    min-height: 36px;
    font-size: 0.82rem;
}

@media (max-width: 575px) {
    .palette-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .palette-swatch {
        min-height: 130px;
    }

    .diff-table {
        font-size: 0.7rem;
    }

    .invoice-paper {
        padding: 20px;
    }

    .invoice-head {
        flex-direction: column;
    }

    .invoice-title,
    .invoice-number {
        text-align: left;
    }

    .invoice-item-row {
        grid-template-columns: minmax(0, 1fr) 60px 70px 30px;
    }

    .love-score {
        font-size: 3.6rem;
    }
}

@media print {
    body * {
        visibility: hidden;
    }

    .invoice-paper,
    .invoice-paper * {
        visibility: visible;
    }

    .invoice-paper {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        border: 0;
        box-shadow: none;
    }
}

@media (max-width: 767px) {
    .fancy-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .pomodoro-ring {
        width: 240px;
        height: 240px;
    }

    .pomodoro-time {
        font-size: 2.6rem;
    }

    .hash-row {
        grid-template-columns: 1fr;
        gap: 4px;
    }

    .hash-label {
        margin-top: 6px;
    }

    .hash-copy {
        justify-self: start;
    }

    .meeting-attendee {
        grid-template-columns: minmax(0, 1fr) 32px;
    }

    .meeting-attendee .meeting-zone {
        grid-column: 1 / -1;
        grid-row: 2;
    }

    .meeting-attendee .meeting-remove {
        grid-column: 2;
        grid-row: 1;
    }

    .zip-item {
        grid-template-columns: minmax(0, 1fr) auto;
    }

    .zip-size {
        grid-column: 1;
        grid-row: 2;
    }

    .zip-item .btn-tool-outline {
        grid-column: 2;
        grid-row: 1 / 3;
    }

    .stopwatch-display {
        font-size: 2.6rem;
    }
}

.case-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.case-button {
    padding: 9px 14px;
    border: 1px solid var(--tool-border-strong);
    border-radius: 9px;
    background: #fff;
    color: var(--tool-ink);
    font-size: 0.86rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.18s ease;
}

.case-button:hover,
.case-button:focus,
.case-button.active {
    border-color: var(--tool-secondary);
    background: var(--tool-secondary);
    color: #fff;
}

.whois-example {
    display: inline;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--tool-secondary);
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 2px;
    cursor: pointer;
}

.whois-example:hover {
    color: var(--tool-primary);
}

.tool-table td.text-start,
.tool-table th.text-start {
    white-space: normal;
    word-break: break-word;
    line-height: 1.45;
}

.tool-table.stats-table {
    min-width: 0;
    table-layout: fixed;
    width: 100%;
}

.tool-table.stats-table th,
.tool-table.stats-table td {
    padding: 9px 10px;
    white-space: normal;
    word-break: break-word;
    line-height: 1.4;
}

.tool-table.stats-table th:first-child,
.tool-table.stats-table td:first-child {
    width: 38%;
}

@media (max-width: 575.98px) {
    .link-chart {
        gap: 4px;
    }

    .link-chart-column small {
        font-size: 0.55rem;
    }
}

@media (max-width: 991px) {
    .tool-section .section-title {
        font-size: 2rem;
    }

    .tool-card {
        padding: 22px;
    }
}

@media (max-width: 767px) {
    .tool-grid-2,
    .tool-grid-3,
    .tool-results-2,
    .tool-results-3 {
        grid-template-columns: minmax(0, 1fr);
    }

    .tool-card {
        padding: 18px;
        border-radius: 13px;
    }

    .tool-tagline {
        font-size: 0.98rem;
    }

    .tool-stat-value {
        font-size: 1.3rem;
    }

    .tool-download-list {
        grid-template-columns: minmax(0, 1fr);
    }
}

/* ------------------------------------------------------------------
   New tools: citation, DNS/SSL, resolution, roman, age, zodiac, subnet, cron
   ------------------------------------------------------------------ */

.citation-stack {
    display: grid;
    gap: 12px;
}

.citation-card {
    border: 1px solid var(--tool-border);
    border-radius: 12px;
    background: var(--tool-soft);
    padding: 14px 16px;
}

.citation-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 8px;
}

.citation-card-head span {
    color: var(--secondary-color);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.citation-card p {
    color: var(--tool-ink);
    font-size: 0.93rem;
    line-height: 1.65;
    margin: 0;
    padding-left: 1.6em;
    text-indent: -1.6em;
    word-break: break-word;
}

.tool-subcard {
    border: 1px solid var(--tool-border);
    border-radius: 12px;
    padding: 16px;
    background: #fff;
}

.tool-subcard + .tool-subcard {
    margin-top: 12px;
}

.tool-subcard-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 10px;
}

.tool-subcard-head h3 {
    font-size: 1.02rem;
    margin: 0;
}

.dns-table td,
.ssl-table td {
    text-align: left;
    white-space: normal;
    word-break: break-word;
}

.dns-table .dns-name {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.82rem;
    max-width: 220px;
}

.dns-table .dns-data {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.82rem;
}

.ssl-table th,
.ssl-table td {
    text-align: left;
    white-space: normal;
}

.ssl-table th {
    width: 38%;
    color: var(--tool-muted);
    font-weight: 600;
}

.ssl-status {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 18px;
    padding: 18px 20px;
    border: 1px solid rgba(15, 157, 88, 0.35);
    border-radius: 14px;
    background: rgba(15, 157, 88, 0.07);
}

.ssl-status.is-warning {
    border-color: rgba(232, 163, 23, 0.45);
    background: rgba(232, 163, 23, 0.1);
}

.ssl-status.is-danger {
    border-color: rgba(217, 48, 37, 0.35);
    background: rgba(217, 48, 37, 0.08);
}

.ssl-status-main {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
}

.ssl-status-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    flex: 0 0 42px;
    border-radius: 50%;
    background: rgba(15, 157, 88, 0.14);
    color: var(--tool-success);
    font-size: 1.1rem;
}

.ssl-status.is-warning .ssl-status-icon {
    background: rgba(232, 163, 23, 0.16);
    color: var(--tool-warning);
}

.ssl-status.is-danger .ssl-status-icon {
    background: rgba(217, 48, 37, 0.14);
    color: var(--tool-danger);
}

.ssl-status-title {
    color: var(--tool-ink);
    font-weight: 700;
    font-size: 1.05rem;
}

.ssl-status-sub {
    color: var(--tool-muted);
    font-size: 0.86rem;
    line-height: 1.5;
}

.ssl-meter {
    height: 8px;
    margin-top: 12px;
    border-radius: 999px;
    background: #e8eef7;
    overflow: hidden;
}

.ssl-meter span {
    display: block;
    height: 100%;
    width: 0;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--tool-accent), var(--tool-success));
    transition: width 0.35s ease;
}

.resolution-demo {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 150px;
    padding: 18px;
    border: 1px dashed var(--tool-border-strong);
    border-radius: 14px;
    background:
        linear-gradient(135deg, rgba(15, 111, 255, 0.06), transparent 60%),
        var(--tool-soft);
}

.resolution-demo-inner {
    display: grid;
    gap: 4px;
    width: 100%;
    max-width: 460px;
    padding: 18px;
    border: 2px solid var(--tool-secondary);
    border-radius: 10px;
    background: #fff;
    text-align: center;
}

.resolution-demo-inner span {
    color: var(--tool-muted);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.resolution-demo-inner strong {
    color: var(--tool-primary);
    font-size: 1.4rem;
}

.roman-output {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.roman-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(104px, 1fr));
    gap: 10px;
}

.roman-chip {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 12px 8px;
    border: 1px solid var(--tool-border);
    border-radius: 10px;
    background: var(--tool-soft);
    cursor: pointer;
    transition: border-color 0.2s ease, transform 0.2s ease, background 0.2s ease;
}

.roman-chip:hover,
.roman-chip:focus {
    border-color: var(--tool-accent);
    background: #fff;
    transform: translateY(-2px);
}

.roman-chip span {
    color: var(--tool-muted);
    font-size: 0.76rem;
    font-weight: 600;
}

.roman-chip strong {
    color: var(--tool-primary);
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 1.02rem;
    letter-spacing: 0.06em;
}

.age-diff-hero,
.zodiac-hero,
.subnet-hero,
.cron-hero {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 22px 24px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--tool-primary), var(--tool-secondary));
    color: #fff;
}

.age-diff-label,
.zodiac-label,
.subnet-label,
.cron-label {
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.72);
}

.age-diff-hero strong,
.subnet-hero strong {
    font-size: 1.7rem;
    line-height: 1.25;
    word-break: break-word;
}

.age-diff-sub,
.subnet-sub,
.cron-sub {
    color: rgba(255, 255, 255, 0.82);
    font-size: 0.88rem;
    line-height: 1.5;
}

.zodiac-hero {
    flex-direction: row;
    align-items: center;
    gap: 18px;
}

.zodiac-symbol {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    flex: 0 0 64px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.14);
    font-size: 2rem;
    line-height: 1;
}

.zodiac-name {
    font-size: 1.6rem;
    font-weight: 800;
    line-height: 1.2;
}

.zodiac-range {
    color: rgba(255, 255, 255, 0.82);
    font-size: 0.9rem;
}

.subnet-binary {
    font-size: 0.78rem;
    word-break: break-all;
    white-space: normal;
}

.cron-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.cron-grid .tool-field {
    margin-bottom: 0;
}

.cron-hero code {
    display: block;
    padding: 10px 14px;
    border-radius: 9px;
    background: rgba(255, 255, 255, 0.14);
    color: #fff;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    word-break: break-all;
}

@media (max-width: 767px) {
    .age-diff-hero strong,
    .subnet-hero strong {
        font-size: 1.3rem;
    }

    .zodiac-hero {
        gap: 14px;
        padding: 18px;
    }

    .zodiac-symbol {
        width: 52px;
        height: 52px;
        flex-basis: 52px;
        font-size: 1.6rem;
    }

    .zodiac-name {
        font-size: 1.3rem;
    }

    .cron-hero code {
        font-size: 1.05rem;
    }

    .ssl-status {
        padding: 15px;
    }
}

.resolution-table td {
    text-align: left;
    white-space: normal;
    word-break: break-word;
}

.resolution-table th {
    text-align: left;
    white-space: normal;
}

.tool-seo-intro {
    max-width: 820px;
    margin: 22px auto 0;
    padding: 18px 22px;
    border: 1px solid var(--tool-border);
    border-radius: 14px;
    background: #f8fafc;
    color: var(--tool-muted);
    line-height: 1.75;
}

.tool-seo-content {
    margin-top: 26px;
}

.tool-seo-content h2,
.tool-seo-content h3,
.tool-seo-content h4 {
    color: var(--tool-primary);
    font-weight: 700;
    margin: 22px 0 10px;
}

.tool-seo-content p,
.tool-seo-content li {
    color: var(--tool-muted);
    line-height: 1.75;
}

.tool-seo-content ul,
.tool-seo-content ol {
    padding-left: 22px;
    margin-bottom: 14px;
}


.tool-related-link {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    padding: 0 4px;
    color: var(--tool-secondary);
    font-weight: 700;
    font-size: 0.92rem;
}


.tool-category-heading a {
    color: inherit;
    text-decoration: none;
}

.tool-category-heading a:hover {
    color: var(--tool-secondary);
}

.tool-category-heading small {
    display: inline-block;
    margin-left: 8px;
    color: var(--tool-muted);
    font-size: 0.72rem;
    font-weight: 600;
    vertical-align: middle;
}


/* Select2 on tool pages: match the existing form control sizing. */
.tool-card .select2-container--bootstrap-5,
.tool-field .select2-container--bootstrap-5 {
    width: 100% !important;
}

.tool-card .select2-container--bootstrap-5 .select2-selection,
.tool-field .select2-container--bootstrap-5 .select2-selection {
    min-height: 44px;
    border-color: var(--tool-border-strong);
    border-radius: 10px;
}

.tool-card .select2-container--bootstrap-5 .select2-selection--single,
.tool-field .select2-container--bootstrap-5 .select2-selection--single {
    padding: 0.5rem 0.75rem;
}

.tool-card .select2-container--bootstrap-5 .select2-selection--single .select2-selection__rendered,
.tool-field .select2-container--bootstrap-5 .select2-selection--single .select2-selection__rendered {
    padding: 0 1.4rem 0 0;
    color: var(--tool-ink);
    line-height: 1.5;
}

.tool-card .select2-container--bootstrap-5 .select2-selection--multiple,
.tool-field .select2-container--bootstrap-5 .select2-selection--multiple {
    padding: 0.35rem 0.5rem;
}

.tool-card .select2-container--bootstrap-5.select2-container--focus .select2-selection,
.tool-field .select2-container--bootstrap-5.select2-container--focus .select2-selection {
    border-color: var(--tool-accent);
    box-shadow: 0 0 0 0.2rem rgba(15, 111, 255, 0.12);
}

.select2-container--bootstrap-5 .tool-select2-dropdown {
    border-color: var(--tool-border-strong);
    border-radius: 10px;
}