/* WebUtil.io Core Styles */

:root {
    --wu-primary: #2563eb;
    --wu-primary-hover: #1d4ed8;
    --wu-success: #059669;
    --wu-danger: #dc2626;
    --wu-bg: #f8fafc;
    --wu-card-bg: #ffffff;
    --wu-border: #e2e8f0;
    --wu-text: #1e293b;
    --wu-text-muted: #64748b;
    --wu-radius: 8px;
    --wu-shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
    --wu-font-mono: 'SF Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', 'Consolas', monospace;
}

/* GP integration: ensure full-width content on our templates */
.page-template-page-templates .inside-article {
    padding: 0;
    background: transparent;
    border: none;
    box-shadow: none;
}

.page-template-page-templates .entry-content {
    max-width: 960px;
    margin: 0 auto;
    padding: 1.5rem 1rem;
}

.page-template-page-templates .content-area {
    width: 100%;
}

/* Hide GP's default page title — we provide our own */
.page-template-page-templates .entry-header {
    display: none;
}

/* === Visual Identity === */

/* Header accent line */
.site-header {
    border-bottom: 2px solid var(--wu-primary) !important;
}

/* Site title - brand weight */
.main-title {
    font-weight: 800 !important;
    letter-spacing: -0.02em;
}

/* Navbar dropdown polish */
.main-navigation ul ul {
    border-top: 2px solid var(--wu-primary) !important;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12) !important;
}

/* Soften GP's default footer */
.site-footer {
    border-top: none !important;
}

.site-info {
    font-size: 0.75rem !important;
    color: var(--wu-text-muted) !important;
    padding: 0.75rem 0 !important;
}

.site-info a {
    color: var(--wu-text-muted) !important;
}

.site-info a:hover {
    color: var(--wu-primary) !important;
}

/* Tool card container */
.wu-tool {
    background: var(--wu-card-bg);
    border: 1px solid var(--wu-border);
    border-radius: var(--wu-radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--wu-shadow);
    border-top: 3px solid var(--wu-primary);
}

.wu-tool__title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--wu-text);
    margin: 0 0 1rem 0;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--wu-border);
}

/* Textareas & inputs */
.wu-textarea {
    width: 100%;
    min-height: 200px;
    padding: 0.75rem;
    border: 1px solid var(--wu-border);
    border-radius: var(--wu-radius);
    font-family: var(--wu-font-mono);
    font-size: 0.875rem;
    line-height: 1.5;
    resize: vertical;
    background: var(--wu-bg);
    color: var(--wu-text);
    transition: border-color 0.15s;
    box-sizing: border-box;
}

.wu-textarea:focus {
    outline: none;
    border-color: var(--wu-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.wu-input {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--wu-border);
    border-radius: var(--wu-radius);
    font-size: 0.875rem;
    color: var(--wu-text);
    background: var(--wu-bg);
    box-sizing: border-box;
}

.wu-input:focus {
    outline: none;
    border-color: var(--wu-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Buttons */
.wu-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 1rem;
    border: none;
    border-radius: var(--wu-radius);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.15s, transform 0.1s;
    text-decoration: none;
    line-height: 1.4;
}

.wu-btn:active {
    transform: scale(0.98);
}

.wu-btn--primary {
    background: var(--wu-primary);
    color: #fff;
    box-shadow: 0 1px 2px rgba(37, 99, 235, 0.3);
}

.wu-btn--primary:hover {
    background: var(--wu-primary-hover);
    box-shadow: 0 2px 4px rgba(37, 99, 235, 0.4);
}

.wu-btn--secondary {
    background: var(--wu-bg);
    color: var(--wu-text);
    border: 1px solid var(--wu-border);
}

.wu-btn--secondary:hover {
    background: #e2e8f0;
}

.wu-btn--success {
    background: var(--wu-success);
    color: #fff;
}

.wu-btn--danger {
    background: var(--wu-danger);
    color: #fff;
}

.wu-btn--small {
    padding: 0.25rem 0.625rem;
    font-size: 0.8rem;
}

/* Button row */
.wu-btn-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 0.75rem 0;
}

/* Split pane (input | output) */
.wu-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 768px) {
    .wu-split {
        grid-template-columns: 1fr;
    }
}

.wu-split__pane label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--wu-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.375rem;
}

/* Status/result bar */
.wu-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    border-radius: var(--wu-radius);
    font-size: 0.85rem;
    margin: 0.5rem 0;
}

.wu-status--success {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.wu-status--error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.wu-status--info {
    background: #eff6ff;
    color: #1e40af;
    border: 1px solid #bfdbfe;
}

/* Options row */
.wu-options {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
    margin: 0.75rem 0;
}

.wu-options label {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.85rem;
    color: var(--wu-text);
    cursor: pointer;
}

.wu-options select {
    padding: 0.375rem 0.625rem;
    border: 1px solid var(--wu-border);
    border-radius: var(--wu-radius);
    font-size: 0.85rem;
    background: var(--wu-bg);
}

/* Copy button feedback */
.wu-copied {
    position: relative;
}

.wu-copied::after {
    content: 'Copied!';
    position: absolute;
    top: -2rem;
    left: 50%;
    transform: translateX(-50%);
    background: var(--wu-text);
    color: #fff;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    animation: wu-fade-out 1.5s ease forwards;
}

@keyframes wu-fade-out {
    0%, 70% { opacity: 1; }
    100% { opacity: 0; }
}

/* SEO content section below tools */
.wu-content {
    max-width: 720px;
    margin: 2rem 0;
    padding: 1.5rem;
    line-height: 1.7;
    color: var(--wu-text);
    background: var(--wu-bg);
    border-radius: var(--wu-radius);
    border-left: 3px solid var(--wu-border);
}

.wu-content h2 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-top: 1.75rem;
    margin-bottom: 0.5rem;
    color: var(--wu-text);
}

.wu-content h2:first-child {
    margin-top: 0;
}

.wu-content h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-top: 1.25rem;
    margin-bottom: 0.375rem;
}

.wu-content p {
    margin-bottom: 0.875rem;
    font-size: 0.925rem;
}

.wu-content ul {
    font-size: 0.925rem;
}

/* Related tools grid */
.wu-related {
    margin: 2rem 0;
}

.wu-related__title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.wu-related__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.75rem;
}

.wu-related__item {
    display: block;
    padding: 0.75rem 1rem;
    background: var(--wu-card-bg);
    border: 1px solid var(--wu-border);
    border-radius: var(--wu-radius);
    text-decoration: none;
    color: var(--wu-text);
    font-size: 0.9rem;
    font-weight: 500;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.wu-related__item:hover {
    border-color: var(--wu-primary);
    box-shadow: var(--wu-shadow);
    color: var(--wu-primary);
}

/* Homepage tool grid */
.wu-home-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.25rem;
    margin: 1.5rem 0;
}

.wu-home-card {
    display: block;
    padding: 1.25rem;
    background: var(--wu-card-bg);
    border: 1px solid var(--wu-border);
    border-radius: var(--wu-radius);
    text-decoration: none;
    color: var(--wu-text);
    transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
}

.wu-home-card:hover {
    border-color: var(--wu-primary);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.15);
    transform: translateY(-2px);
    color: var(--wu-text);
}

.wu-home-card:hover .wu-home-card__title {
    color: var(--wu-primary);
}

.wu-home-card__icon {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.wu-home-card__title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.375rem;
}

.wu-home-card__desc {
    font-size: 0.85rem;
    color: var(--wu-text-muted);
    line-height: 1.4;
}

/* Category sections on homepage */
.wu-category {
    margin: 2rem 0 1rem;
}

.wu-category__title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--wu-text);
    margin-bottom: 0.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.wu-category__title::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--wu-border);
}

.wu-category__desc {
    font-size: 0.9rem;
    color: var(--wu-text-muted);
    margin-bottom: 1rem;
}

/* Hero section */
.wu-hero {
    text-align: center;
    padding: 2.5rem 1rem 1.5rem;
    background: linear-gradient(135deg, #eff6ff 0%, #f8fafc 100%);
    border-radius: var(--wu-radius);
    margin-bottom: 0.5rem;
}

.wu-hero__title {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--wu-text);
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

.wu-hero__subtitle {
    font-size: 1.05rem;
    color: var(--wu-text-muted);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Ad placeholder */
.wu-ad {
    margin: 1.5rem 0;
    min-height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Hash generator rows */
.wu-hash-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0.5rem 0;
}

.wu-hash-row > label {
    min-width: 70px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--wu-text-muted);
}

.wu-hash-row > .wu-result {
    flex: 1;
    margin: 0;
    padding: 0.5rem 0.75rem;
    font-size: 0.8rem;
    overflow-x: auto;
    white-space: nowrap;
}

@media (max-width: 768px) {
    .wu-hash-row {
        flex-wrap: wrap;
    }
    .wu-hash-row > label {
        min-width: auto;
        width: 100%;
    }
}

/* Result display for single value tools */
.wu-result {
    padding: 1rem;
    background: var(--wu-bg);
    border: 1px solid var(--wu-border);
    border-radius: var(--wu-radius);
    font-family: var(--wu-font-mono);
    font-size: 0.9rem;
    word-break: break-all;
    margin: 0.75rem 0;
}

/* Tabs for tool options */
.wu-tabs {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--wu-border);
    margin-bottom: 1rem;
}

.wu-tab {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--wu-text-muted);
    cursor: pointer;
    border: none;
    background: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: color 0.15s, border-color 0.15s;
}

.wu-tab:hover {
    color: var(--wu-text);
}

.wu-tab--active {
    color: var(--wu-primary);
    border-bottom-color: var(--wu-primary);
}

/* === Word Counter Stats === */
.wu-wc-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 0.75rem;
    margin: 1rem 0;
}

.wu-wc-stat {
    background: var(--wu-bg);
    border: 1px solid var(--wu-border);
    border-radius: var(--wu-radius);
    padding: 0.875rem;
    text-align: center;
}

.wu-wc-stat__value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--wu-primary);
    line-height: 1.2;
}

.wu-wc-stat__label {
    display: block;
    font-size: 0.7rem;
    color: var(--wu-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 0.25rem;
}

/* === Color Picker === */
.wu-color-main {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 1.25rem;
    align-items: start;
}

@media (max-width: 768px) {
    .wu-color-main {
        grid-template-columns: 1fr;
    }
}

.wu-color-preview-wrap {
    position: relative;
}

.wu-color-preview {
    width: 100%;
    aspect-ratio: 1;
    border-radius: var(--wu-radius);
    border: 1px solid var(--wu-border);
    cursor: pointer;
    box-shadow: var(--wu-shadow);
}

.wu-color-native {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.wu-color-inputs {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.wu-color-field label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--wu-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.wu-color-field__row {
    display: flex;
    gap: 0.375rem;
}

.wu-color-field__row .wu-input {
    flex: 1;
    font-family: var(--wu-font-mono);
    font-size: 0.875rem;
}

/* === Markdown Preview === */
.wu-md-preview {
    min-height: 350px;
    padding: 0.75rem;
    border: 1px solid var(--wu-border);
    border-radius: var(--wu-radius);
    background: var(--wu-card-bg);
    overflow-y: auto;
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--wu-text);
}

.wu-md-preview h1, .wu-md-preview h2, .wu-md-preview h3,
.wu-md-preview h4, .wu-md-preview h5, .wu-md-preview h6 {
    margin-top: 1.25rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.wu-md-preview h1 { font-size: 1.5rem; border-bottom: 1px solid var(--wu-border); padding-bottom: 0.375rem; }
.wu-md-preview h2 { font-size: 1.25rem; }
.wu-md-preview h3 { font-size: 1.1rem; }

.wu-md-preview p { margin: 0.75rem 0; }
.wu-md-preview ul, .wu-md-preview ol { margin: 0.75rem 0; padding-left: 1.5rem; }
.wu-md-preview li { margin-bottom: 0.25rem; }

.wu-md-preview code {
    background: var(--wu-bg);
    padding: 0.15rem 0.375rem;
    border-radius: 3px;
    font-family: var(--wu-font-mono);
    font-size: 0.825rem;
}

.wu-md-preview pre {
    background: var(--wu-bg);
    border: 1px solid var(--wu-border);
    border-radius: var(--wu-radius);
    padding: 0.75rem;
    overflow-x: auto;
    margin: 0.75rem 0;
}

.wu-md-preview pre code {
    background: none;
    padding: 0;
}

.wu-md-preview blockquote {
    border-left: 3px solid var(--wu-primary);
    margin: 0.75rem 0;
    padding: 0.5rem 0.75rem;
    color: var(--wu-text-muted);
    background: var(--wu-bg);
    border-radius: 0 var(--wu-radius) var(--wu-radius) 0;
}

.wu-md-preview hr {
    border: none;
    border-top: 1px solid var(--wu-border);
    margin: 1rem 0;
}

.wu-md-preview img {
    max-width: 100%;
    border-radius: var(--wu-radius);
}

/* === Regex Tester === */
.wu-regex-pattern {
    margin-bottom: 0.75rem;
}

.wu-regex-pattern label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--wu-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.375rem;
}

.wu-regex-pattern__row {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.wu-regex-delim {
    font-size: 1.25rem;
    font-weight: 300;
    color: var(--wu-text-muted);
    font-family: var(--wu-font-mono);
}

.wu-regex-pattern__row .wu-input {
    flex: 1;
    font-family: var(--wu-font-mono);
    font-size: 0.9rem;
}

.wu-regex-flags {
    max-width: 60px;
    flex: 0 0 60px !important;
    text-align: center;
}

.wu-regex-result {
    font-family: var(--wu-font-mono);
    font-size: 0.875rem;
    line-height: 1.7;
    white-space: pre-wrap;
    word-break: break-all;
    overflow-y: auto;
    margin: 0.75rem 0;
}

.wu-rx-highlight {
    background: #fef08a;
    color: #1e293b;
    border-radius: 2px;
    padding: 0.1rem 0;
}

.wu-regex-info {
    display: flex;
    gap: 1.5rem;
    margin: 0.5rem 0;
}

.wu-regex-info__label {
    font-size: 0.8rem;
    color: var(--wu-text-muted);
    font-weight: 600;
}

.wu-regex-info__value {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--wu-primary);
    margin-left: 0.25rem;
}

.wu-regex-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
    margin-top: 0.75rem;
}

.wu-regex-table th {
    background: var(--wu-bg);
    font-weight: 600;
    text-align: left;
    padding: 0.375rem 0.5rem;
    border-bottom: 2px solid var(--wu-border);
    color: var(--wu-text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.wu-regex-table td {
    padding: 0.375rem 0.5rem;
    border-bottom: 1px solid var(--wu-border);
    vertical-align: top;
}

.wu-regex-table code {
    font-family: var(--wu-font-mono);
    font-size: 0.8rem;
    background: var(--wu-bg);
    padding: 0.1rem 0.375rem;
    border-radius: 3px;
}

.wu-regex-matches {
    max-height: 300px;
    overflow-y: auto;
}

/* === Diff / Text Compare === */

.wu-diff-stats {
    display: flex;
    gap: 1.5rem;
    margin: 1rem 0;
    font-size: 0.85rem;
    font-weight: 600;
}

.wu-diff-stat--add { color: #16a34a; }
.wu-diff-stat--del { color: #dc2626; }
.wu-diff-stat--same { color: var(--wu-text-muted); }

.wu-diff-stat span { font-weight: 800; }

.wu-diff-output {
    margin-top: 1rem;
    border: 1px solid var(--wu-border);
    border-radius: var(--wu-radius);
    overflow: auto;
    max-height: 600px;
}

.wu-diff-table {
    width: 100%;
    border-collapse: collapse;
    font-family: var(--wu-font-mono);
    font-size: 0.8rem;
    line-height: 1.5;
}

.wu-diff-row--add { background: #dcfce7; }
.wu-diff-row--del { background: #fee2e2; }

.wu-diff-num {
    width: 3rem;
    text-align: right;
    padding: 0.125rem 0.5rem;
    color: var(--wu-text-muted);
    user-select: none;
    border-right: 1px solid var(--wu-border);
    font-size: 0.7rem;
}

.wu-diff-prefix {
    width: 1.5rem;
    text-align: center;
    padding: 0.125rem 0.25rem;
    font-weight: 700;
    user-select: none;
}

.wu-diff-row--add .wu-diff-prefix { color: #16a34a; }
.wu-diff-row--del .wu-diff-prefix { color: #dc2626; }

.wu-diff-line {
    padding: 0.125rem 0.75rem;
    white-space: pre-wrap;
    word-break: break-all;
}

/* === JWT Decoder === */

.wu-jwt-result {
    margin-top: 1.5rem;
}

.wu-jwt-sections {
    display: grid;
    gap: 1rem;
}

.wu-jwt-section h3 {
    font-size: 0.9rem;
    margin: 0 0 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.wu-jwt-badge {
    font-size: 0.6rem;
    font-weight: 700;
    padding: 0.15rem 0.5rem;
    border-radius: 3px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.wu-jwt-badge--header { background: #dbeafe; color: #1d4ed8; }
.wu-jwt-badge--payload { background: #dcfce7; color: #16a34a; }
.wu-jwt-badge--signature { background: #fce7f3; color: #be185d; }

.wu-code-block {
    background: var(--wu-bg);
    border: 1px solid var(--wu-border);
    border-radius: var(--wu-radius);
    padding: 0.75rem 1rem;
    font-family: var(--wu-font-mono);
    font-size: 0.8rem;
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-all;
    margin: 0;
}

.wu-jwt-claims {
    margin-top: 1.5rem;
}

.wu-jwt-claims h3 {
    font-size: 0.9rem;
    margin: 0 0 0.75rem;
}

.wu-jwt-claims-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
}

.wu-jwt-claims-table th {
    background: var(--wu-bg);
    font-weight: 600;
    text-align: left;
    padding: 0.5rem;
    border-bottom: 2px solid var(--wu-border);
    color: var(--wu-text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.wu-jwt-claims-table td {
    padding: 0.5rem;
    border-bottom: 1px solid var(--wu-border);
    vertical-align: top;
}

.wu-jwt-claims-table code {
    font-family: var(--wu-font-mono);
    font-size: 0.8rem;
    background: var(--wu-bg);
    padding: 0.1rem 0.375rem;
    border-radius: 3px;
    font-weight: 600;
    color: var(--wu-primary);
}

.wu-text-muted { color: var(--wu-text-muted); }

/* === Timestamp Converter === */

.wu-ts-current {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: var(--wu-bg);
    border: 1px solid var(--wu-border);
    border-radius: var(--wu-radius);
    margin-bottom: 1.5rem;
}

.wu-ts-current__label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--wu-text-muted);
}

.wu-ts-current__value {
    font-family: var(--wu-font-mono);
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--wu-primary);
}

.wu-ts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
    .wu-ts-grid { grid-template-columns: 1fr; }
}

.wu-ts-card {
    background: #fff;
    border: 1px solid var(--wu-border);
    border-radius: var(--wu-radius);
    padding: 1.25rem;
}

.wu-ts-card h3 {
    font-size: 0.9rem;
    margin: 0 0 1rem;
    color: var(--wu-text);
}

.wu-ts-date-inputs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
}

@media (max-width: 480px) {
    .wu-ts-date-inputs { grid-template-columns: repeat(2, 1fr); }
}

.wu-field-row--inline label {
    font-size: 0.7rem;
    text-transform: uppercase;
    color: var(--wu-text-muted);
    letter-spacing: 0.03em;
}

.wu-input--small {
    padding: 0.375rem 0.5rem;
    font-size: 0.85rem;
}

.wu-ts-result {
    margin-top: 0.75rem;
    background: var(--wu-bg);
    border-radius: var(--wu-radius);
    padding: 0.75rem;
}

.wu-ts-result-row {
    display: flex;
    justify-content: space-between;
    padding: 0.375rem 0;
    border-bottom: 1px solid var(--wu-border);
    font-size: 0.8rem;
}

.wu-ts-result-row:last-child { border-bottom: none; }

.wu-ts-result-label {
    font-weight: 600;
    color: var(--wu-text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
}

.wu-ts-result-value {
    font-family: var(--wu-font-mono);
    font-weight: 600;
}

/* === CSS Minifier / Beautifier === */

.wu-css-stats {
    display: flex;
    gap: 1.5rem;
    margin: 0.75rem 0;
    font-size: 0.85rem;
}

.wu-css-stat {
    color: var(--wu-text-muted);
}

.wu-css-stat strong {
    color: var(--wu-primary);
    font-weight: 700;
}

/* === HTML Entity Options === */

.wu-options-row {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.wu-checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    color: var(--wu-text-muted);
    cursor: pointer;
}

.wu-checkbox-label input[type="checkbox"] {
    accent-color: var(--wu-primary);
}

/* === Shared: Single Pane === */

.wu-single-pane {
    margin-bottom: 1rem;
}

.wu-textarea--short {
    min-height: 80px;
    max-height: 120px;
}

.wu-footer-sitemap {
    font-size: 0.8rem;
    line-height: 1.6;
    border-top: 3px solid var(--wu-primary);
}

.wu-footer-sitemap__inner {
    display: grid;
    grid-template-columns: 1.5fr repeat(auto-fit, minmax(160px, 1fr));
    gap: 2rem 3rem;
    max-width: 960px;
    margin: 0 auto;
    padding: 0 1rem;
}

.wu-footer-sitemap__brand {
    font-size: 1.1rem;
    font-weight: 800;
    color: #fff;
    text-decoration: none;
    display: block;
    margin-bottom: 0.375rem;
    letter-spacing: -0.02em;
}

.wu-footer-sitemap__brand:hover {
    color: #fff;
}

.wu-footer-sitemap__tagline {
    color: #64748b;
    margin: 0;
    font-size: 0.75rem;
    line-height: 1.5;
}

.wu-footer-sitemap__heading {
    font-size: 0.7rem;
    font-weight: 600;
    color: #cbd5e1;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin: 0 0 0.625rem;
    padding-bottom: 0.375rem;
    border-bottom: 1px solid #1e293b;
}

.wu-footer-sitemap__links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.wu-footer-sitemap__links li {
    margin-bottom: 0.25rem;
}

.wu-footer-sitemap__links a {
    color: #64748b;
    text-decoration: none;
    transition: color 0.15s;
    font-size: 0.75rem;
}

.wu-footer-sitemap__links a:hover {
    color: #e2e8f0;
}

@media (max-width: 768px) {
    .wu-footer-sitemap__inner {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

/* === Static Pages (About, Privacy, Contact) === */

.wu-page {
    max-width: 720px;
    margin: 0 auto;
}

.wu-page__title {
    font-size: 1.75rem;
    font-weight: 800;
    margin: 0 0 0.25rem;
}

.wu-page__updated {
    font-size: 0.8rem;
    color: var(--wu-text-muted);
    margin: 0 0 2rem;
}

.wu-page__content h2 {
    font-size: 1.15rem;
    font-weight: 700;
    margin: 2rem 0 0.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--wu-border);
}

.wu-page__content h2:first-child {
    border-top: none;
    padding-top: 0;
    margin-top: 0;
}

.wu-page__content h3 {
    font-size: 0.95rem;
    font-weight: 700;
    margin: 1.25rem 0 0.375rem;
}

.wu-page__content p,
.wu-page__content li {
    font-size: 0.9rem;
    line-height: 1.7;
    color: #374151;
}

.wu-page__content ul {
    padding-left: 1.25rem;
    margin: 0.5rem 0;
}

.wu-page__content li {
    margin-bottom: 0.25rem;
}

.wu-page__content a {
    color: var(--wu-primary);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 2px;
}

.wu-page__content a:hover {
    color: var(--wu-primary-hover);
}

/* Contact Form Styling */

.wu-contact-form {
    margin: 1.5rem 0 2rem;
    padding: 1.5rem;
    background: var(--wu-bg);
    border: 1px solid var(--wu-border);
    border-radius: var(--wu-radius);
}

.wu-contact-form label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--wu-text);
}

.wu-contact-form input[type="text"],
.wu-contact-form input[type="email"],
.wu-contact-form textarea {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--wu-border);
    border-radius: var(--wu-radius);
    font-family: inherit;
    font-size: 0.9rem;
    margin-top: 0.25rem;
    transition: border-color 0.15s;
}

.wu-contact-form input:focus,
.wu-contact-form textarea:focus {
    outline: none;
    border-color: var(--wu-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.wu-contact-form textarea {
    min-height: 120px;
    resize: vertical;
}

.wu-contact-form input[type="submit"] {
    background: var(--wu-primary);
    color: #fff;
    border: none;
    padding: 0.625rem 1.5rem;
    border-radius: var(--wu-radius);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    margin-top: 0.5rem;
    transition: background 0.15s;
}

.wu-contact-form input[type="submit"]:hover {
    background: var(--wu-primary-hover);
}

.wu-contact-form .wpcf7-response-output {
    margin: 1rem 0 0;
    padding: 0.75rem 1rem;
    border-radius: var(--wu-radius);
    font-size: 0.85rem;
}

.wu-contact-form .wpcf7-mail-sent-ok {
    background: #dcfce7;
    border-color: #16a34a;
    color: #166534;
}

/* === Cron Expression Generator === */

.wu-cron-builder {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.wu-cron-row {
    display: grid;
    grid-template-columns: 120px 180px 1fr;
    gap: 0.75rem;
    align-items: start;
}

@media (max-width: 640px) {
    .wu-cron-row {
        grid-template-columns: 1fr;
    }
}

.wu-cron-row > label {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--wu-text);
    padding-top: 0.5rem;
}

.wu-cron-opts {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
}

.wu-cron-checks {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
}

.wu-cron-check {
    display: inline-flex;
    align-items: center;
    gap: 0.2rem;
    font-size: 0.8rem;
    background: var(--wu-bg);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    cursor: pointer;
    user-select: none;
}

.wu-cron-check input[type="checkbox"] {
    margin: 0;
}

.wu-cron-label {
    font-size: 0.8rem;
    color: var(--wu-text-muted);
}

.wu-cron-output {
    background: var(--wu-bg);
    padding: 1rem;
    border-radius: var(--wu-radius);
    margin-bottom: 1rem;
}

.wu-cron-output label {
    font-weight: 600;
    font-size: 0.85rem;
    display: block;
    margin-bottom: 0.5rem;
}

.wu-cron-expression-row {
    display: flex;
    gap: 0.5rem;
}

.wu-cron-expression-row .wu-input {
    flex: 1;
}

.wu-cron-human {
    margin: 0.5rem 0 0;
    font-size: 0.85rem;
    color: var(--wu-text-muted);
    font-style: italic;
}

.wu-cron-presets {
    margin-bottom: 1rem;
}

.wu-cron-presets > label {
    font-weight: 600;
    font-size: 0.85rem;
    display: block;
    margin-bottom: 0.5rem;
}

.wu-cron-next > label {
    font-weight: 600;
    font-size: 0.85rem;
    display: block;
    margin-bottom: 0.5rem;
}

.wu-cron-next-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.wu-cron-next-list li {
    padding: 0.35rem 0;
    font-size: 0.85rem;
    font-family: var(--wu-font-mono);
    color: var(--wu-text);
    border-bottom: 1px solid var(--wu-border);
}

.wu-cron-next-list li:last-child {
    border-bottom: none;
}

/* === Slug Generator === */

.wu-slug-options {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin: 1rem 0;
    padding: 0.75rem;
    background: var(--wu-bg);
    border-radius: var(--wu-radius);
}

.wu-slug-option {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
}

.wu-slug-option span {
    white-space: nowrap;
}

.wu-slug-output-row {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.wu-slug-output-row .wu-input {
    flex: 1;
}

.wu-slug-info {
    font-size: 0.8rem;
    color: var(--wu-text-muted);
    margin-bottom: 1rem;
}

/* === Color Palette Generator === */

.wu-palette-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: end;
    margin-bottom: 1.5rem;
}

.wu-palette-base,
.wu-palette-mode,
.wu-palette-count-wrap {
    flex: 1;
    min-width: 150px;
}

.wu-palette-controls label {
    display: block;
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 0.35rem;
}

.wu-palette-display {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 0;
    margin-bottom: 1.5rem;
    border-radius: var(--wu-radius);
    overflow: hidden;
    box-shadow: var(--wu-shadow);
    min-height: 140px;
}

.wu-palette-swatch {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.5rem 0.5rem;
    cursor: pointer;
    transition: transform 0.15s;
    min-height: 120px;
}

.wu-palette-swatch:hover {
    transform: scale(1.05);
    z-index: 1;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.wu-palette-swatch__hex {
    font-family: var(--wu-font-mono);
    font-size: 0.8rem;
    font-weight: 600;
}

.wu-palette-swatch__meta {
    font-size: 0.7rem;
    opacity: 0.8;
    margin-top: 0.25rem;
}

/* === Color Contrast Checker === */

.wu-contrast-inputs {
    display: flex;
    align-items: end;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.wu-contrast-color {
    flex: 1;
    min-width: 160px;
}

.wu-contrast-color label {
    display: block;
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 0.35rem;
}

.wu-contrast-swap {
    font-size: 1.2rem;
    padding: 0.4rem 0.6rem;
    align-self: center;
    margin-top: 1rem;
}

.wu-contrast-preview {
    border-radius: var(--wu-radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border: 1px solid var(--wu-border);
}

.wu-contrast-preview__label {
    font-size: 0.75rem;
    font-weight: 600;
    opacity: 0.7;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: block;
    margin-bottom: 0.35rem;
}

.wu-contrast-preview__normal p {
    font-size: 16px;
    margin: 0 0 1.5rem;
    line-height: 1.5;
}

.wu-contrast-preview__large p {
    font-size: 24px;
    margin: 0;
    line-height: 1.4;
}

.wu-contrast-results {
    margin-bottom: 1rem;
}

.wu-contrast-ratio {
    text-align: center;
    margin-bottom: 1rem;
}

.wu-contrast-ratio__label {
    display: block;
    font-size: 0.8rem;
    color: var(--wu-text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.wu-contrast-ratio__value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--wu-text);
    font-family: var(--wu-font-mono);
}

.wu-contrast-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

@media (max-width: 640px) {
    .wu-contrast-grid {
        grid-template-columns: 1fr;
    }
}

.wu-contrast-check {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem;
    border: 1px solid var(--wu-border);
    border-radius: var(--wu-radius);
    background: var(--wu-bg);
}

.wu-contrast-check__label {
    font-weight: 600;
    font-size: 0.85rem;
    flex: 1;
}

.wu-contrast-check__req {
    font-size: 0.75rem;
    color: var(--wu-text-muted);
    font-family: var(--wu-font-mono);
}

.wu-contrast-badge {
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.wu-contrast-badge--pass {
    background: #dcfce7;
    color: #166534;
}

.wu-contrast-badge--fail {
    background: #fecaca;
    color: #991b1b;
}

/* === CSS Gradient Generator === */

.wu-gradient-preview {
    height: 200px;
    border-radius: var(--wu-radius);
    margin-bottom: 1.5rem;
    box-shadow: var(--wu-shadow);
    border: 1px solid var(--wu-border);
}

.wu-gradient-controls {
    margin-bottom: 1rem;
}

.wu-gradient-row {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.wu-gradient-field {
    flex: 1;
    min-width: 140px;
}

.wu-gradient-field label {
    display: block;
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 0.35rem;
}

.wu-gradient-angle-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.wu-gradient-angle-row span {
    font-family: var(--wu-font-mono);
    font-size: 0.85rem;
    min-width: 3em;
}

.wu-range {
    flex: 1;
    height: 6px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--wu-border);
    border-radius: 3px;
    outline: none;
}

.wu-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    background: var(--wu-primary);
    border-radius: 50%;
    cursor: pointer;
}

.wu-gradient-stops {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.wu-gradient-stop {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.wu-gradient-stop .wu-input--small {
    width: 80px;
}

.wu-gradient-stop__pct {
    font-size: 0.8rem;
    color: var(--wu-text-muted);
}

.wu-color-native--small {
    width: 36px;
    height: 36px;
    border: 2px solid var(--wu-border);
    border-radius: 6px;
    cursor: pointer;
    padding: 2px;
}

.wu-btn--danger {
    background: var(--wu-danger);
    color: white;
    border: none;
}

.wu-btn--danger:hover {
    background: #b91c1c;
}

.wu-btn--danger:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.wu-gradient-output {
    margin-bottom: 1rem;
}

.wu-gradient-output label {
    display: block;
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 0.35rem;
}

.wu-textarea--short {
    min-height: 60px;
    height: 60px;
}

.wu-gradient-presets {
    margin-bottom: 1rem;
}

.wu-gradient-presets > label {
    display: block;
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
}

.wu-gradient-preset-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.wu-gradient-preset-btn {
    width: 60px;
    height: 40px;
    border: 2px solid var(--wu-border);
    border-radius: 6px;
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.15s;
}

.wu-gradient-preset-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

/* === Shared: Wrapped button rows === */

.wu-btn-row--wrap {
    flex-wrap: wrap;
}

/* === Shared: Select inputs === */

.wu-select {
    padding: 0.4rem 0.6rem;
    border: 1px solid var(--wu-border);
    border-radius: 6px;
    font-size: 0.85rem;
    background: var(--wu-card-bg);
    color: var(--wu-text);
}

.wu-select--small {
    padding: 0.3rem 0.4rem;
    font-size: 0.8rem;
}

.wu-input--small {
    padding: 0.3rem 0.5rem;
    font-size: 0.85rem;
    width: 70px;
}

.wu-input--mono {
    font-family: var(--wu-font-mono);
}