/* Opt-in page layouts using the site's existing design tokens. */
.layout-refresh [hidden] { display: none !important; }
.layout-refresh .page-shell { padding-top: var(--space-5); margin-top: 0; }
.layout-refresh h1 { font-size: clamp(1.5rem, 3vw, 2rem); margin: 0 0 .5rem; font-weight: 700; word-break: keep-all; }
.layout-refresh h2 { font-size: 1.125rem; font-weight: 700; margin: 0 0 .75rem; }
.layout-refresh h3 { font-size: 1rem; font-weight: 600; }
.layout-refresh .page-description { font-size: 1rem; color: var(--text-secondary); line-height: 1.65; margin: 0 0 1rem; text-align: left; font-weight: 400; word-break: keep-all; overflow-wrap: anywhere; }
.layout-refresh .support-copy { color: var(--text-secondary); font-size: .875rem; line-height: 1.65; margin: .5rem 0; }
.layout-refresh .form-label { font-size: .875rem; font-weight: 600; margin-bottom: .375rem; }
.layout-refresh .form-control, .layout-refresh .form-select { min-height: 44px; padding: .625rem .75rem; font-size: 1rem; border-width: 1px; border-radius: var(--radius); }
.layout-refresh .btn { min-height: 44px; font-size: 1rem; padding: .625rem 1rem; box-shadow: none; }
.layout-refresh .primary-controls { display: flex; flex-wrap: wrap; gap: .5rem; margin: 1rem 0; }
.layout-refresh .primary-controls .btn { flex: 0 1 auto; }
.layout-refresh .tool-panel > .card-body { padding: 1.5rem !important; }
.layout-refresh summary { cursor: pointer; min-height: 44px; padding-block: .625rem; font-weight: 600; }
.layout-refresh :where(summary, a, button, input, select):focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; }
/* Reading roles: shared by every tool, independent of legacy .info-section styles. */
.layout-refresh .page-guide { margin-top: 1.5rem; padding: 1.25rem 1.5rem; border-top: 1px solid var(--border); border-inline: 1px solid transparent; color: var(--text-secondary); font-size: 1rem; line-height: 1.7; word-break: keep-all; overflow-wrap: anywhere; }
.layout-refresh .page-guide :is(h2, h3, h4) { color: var(--text-primary); text-align: left; line-height: 1.4; word-break: keep-all; }
.layout-refresh .page-guide h2 { font-size: 1.25rem; margin: 0 0 1rem; }
.layout-refresh .page-guide h2:not(:first-child) { margin-top: 1.5rem; }
.layout-refresh .page-guide h3 { font-size: 1.125rem; margin: 1.5rem 0 .75rem; }
.layout-refresh .page-guide h4 { font-size: 1rem; font-weight: 700; margin: 1rem 0 .5rem; }
.layout-refresh .page-guide :is(p, ul, ol, li) { color: var(--text-secondary); font-size: 1rem; line-height: 1.7; }
.layout-refresh .page-guide :is(p, ul, ol) { max-width: 800px; }
.layout-refresh .page-guide p { margin: 0 0 1rem; }
.layout-refresh .page-guide :is(code, a) { overflow-wrap: anywhere; }
.layout-refresh .page-guide pre { max-width: 100%; overflow-x: auto; }
.layout-refresh .page-guide :is(ul, ol) { padding-left: 1.5rem; margin-bottom: 1rem; }
.layout-refresh .page-guide li + li { margin-top: .5rem; }
.layout-refresh .page-guide strong { color: var(--text-primary); font-weight: 600; }
.layout-refresh .page-guide summary { line-height: 1.7; color: var(--text-primary); }
.layout-refresh .page-guide summary h3 { display: inline; margin: 0; }
.layout-refresh .page-guide .info-content { max-width: none; padding: 0; }
.layout-refresh .page-guide .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin-block: 1rem; }
.layout-refresh .page-guide .feature-card { min-width: 0; padding: 1rem; background: transparent; box-shadow: none; border: 0; text-align: left; }
.layout-refresh .page-guide .feature-icon { display: none; }
.layout-refresh .page-guide .feature-card h4 { margin-top: 0; }
.layout-refresh .page-guide .feature-card p { margin-bottom: 0; }
/* FAQ answers remain one reading flow, without a second layer of card padding. */
.layout-refresh .page-guide .feature-grid.faq-grid,
.layout-refresh .page-guide .guide-details .feature-grid { grid-template-columns: minmax(0, 1fr); }
.layout-refresh .page-guide :is(.faq-grid, .guide-details) .feature-card { padding: 0; }
.layout-refresh .page-guide table { font-size: 1rem; line-height: 1.7; }
.layout-refresh .page-guide .shortcut-table { display: table; table-layout: fixed; width: 100%; white-space: normal; }
.layout-refresh .page-guide .shortcut-table th:first-child { width: 5rem; }
.layout-refresh .page-guide .shortcut-table kbd { white-space: nowrap; padding: .25rem .375rem; }
.layout-refresh .page-guide .shortcut-table :is(th, td) { min-width: 0; white-space: normal; padding: .625rem; overflow-wrap: anywhere; }
/* Home: static, searchable tool directory. */
.layout-refresh .directory-intro { margin-bottom: 1.25rem; }
.layout-refresh .directory-intro .page-description { margin-bottom: .25rem; }
.layout-refresh .tool-search label { display: block; font-size: .875rem; font-weight: 600; margin-bottom: .375rem; }
.layout-refresh .search-input-row { display: flex; gap: .5rem; }
.layout-refresh .search-input-row input { min-width: 0; }
.layout-refresh .search-input-row button { flex-shrink: 0; }
.layout-refresh .category-shortcuts { display: flex; flex-wrap: wrap; gap: .375rem .5rem; margin: .75rem 0 1.25rem; }
.layout-refresh .category-shortcuts a { display: inline-flex; align-items: center; min-height: 44px; border: 1px solid var(--border); border-radius: var(--radius); padding: .5rem .75rem; color: var(--primary-dark); background: var(--white); font-size: .875rem; text-decoration: none; }
.layout-refresh .popular-section { margin-bottom: 1.5rem; }
.layout-refresh .popular-grid, .layout-refresh .directory-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; padding: 0; list-style: none; }
.layout-refresh .popular-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.layout-refresh .popular-tool, .layout-refresh .directory-tool { display: block; height: 100%; padding: 1rem; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--white); text-decoration: none; color: var(--text-primary); }
.layout-refresh .popular-tool:hover, .layout-refresh .directory-tool:hover { border-color: var(--primary); }
.layout-refresh .popular-tool h3, .layout-refresh .directory-tool h3 { margin: 0 0 .375rem; line-height: 1.5; word-break: keep-all; }
.layout-refresh .popular-tool p, .layout-refresh .directory-tool p { font-size: .875rem; line-height: 1.6; color: var(--text-secondary); margin: 0; }
.layout-refresh .popular-badge { display: inline-block; background: #efedf9; color: var(--primary-dark); border-radius: var(--radius-sm); padding: .125rem .375rem; font-size: .75rem; font-weight: 600; margin-bottom: .5rem; }
.layout-refresh .directory-section { margin-top: 1.5rem; scroll-margin-top: 90px; }
.layout-refresh .service-notes { margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid var(--border); font-size: .875rem; color: var(--text-secondary); line-height: 1.75; }
.layout-refresh .service-notes ul { padding-left: 1.25rem; }
.layout-refresh .empty-search { padding: 1.5rem; background: var(--white); border-radius: var(--radius-md); }
/* BMI: numeric result, primary classification, then comparison. */
.layout-refresh .bmi-inputs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; max-width: 680px; margin-inline: auto; }
.layout-refresh .bmi-inputs label span { color: var(--text-secondary); font-weight: 400; }
.layout-refresh.bmi-page .conversion-results { margin-top: 1.25rem; border: 0; background: none; box-shadow: none; }
.layout-refresh.bmi-page .result-display { border: 0; border-radius: 0; padding: 1.25rem 0 0; border-top: 1px solid var(--border); }
.layout-refresh .bmi-result-main h2 { color: var(--text-secondary); font-size: .875rem; margin-bottom: .25rem; }
.layout-refresh .bmi-number { font-size: 3rem; font-weight: 700; color: var(--primary-dark); line-height: 1.2; margin-bottom: 1rem; font-variant-numeric: tabular-nums; }
.layout-refresh .bmi-number span { font-size: 1rem; color: var(--text-secondary); font-weight: 400; margin-left: .5rem; }
.layout-refresh .bmi-comparison, .layout-refresh .criteria-guide { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; }
.layout-refresh .bmi-category { padding: 1rem; background: var(--bg-secondary); border-radius: var(--radius); border-top: 3px solid var(--border); }
.layout-refresh .bmi-category-primary { border-color: var(--primary); background: #f5f3fc; }
.layout-refresh .bmi-category h3 { min-height: 3.25em; margin: 0 0 .5rem; font-size: .875rem; line-height: 1.5; }
.layout-refresh .bmi-verdict { font-size: 1.125rem; font-weight: 700; line-height: 1.5; margin-bottom: .25rem; }
.layout-refresh .bmi-range, .layout-refresh .bmi-category-description { font-size: .875rem; color: var(--text-secondary); line-height: 1.6; margin: 0; }
.layout-refresh .bmi-category-description { margin-top: .5rem; }
.layout-refresh .bmi-comparison .text-warning { color: #805400 !important; }
.layout-refresh .bmi-comparison .text-info { color: #176078 !important; }
.layout-refresh .bmi-disclaimer, .layout-refresh .bmi-difference { margin: 1rem 0 0; color: var(--text-secondary); font-size: .875rem; line-height: 1.7; }
.layout-refresh .calculation-details { margin-top: .75rem; border-top: 1px solid var(--border); font-size: .875rem; }
.layout-refresh .calculation-details p { color: var(--text-secondary); margin: .5rem 0; }
.layout-refresh .faq-item { border-bottom: 1px solid var(--border); }
.layout-refresh .faq-item p { margin: .25rem 0 1rem; }
.layout-refresh .source-list { padding-left: 1.25rem; }
/* Keep these refinements local to BMI, including the shared stylesheet. */
.layout-refresh.bmi-page .tool-panel > .card-body > .primary-controls { max-width: 680px; margin-inline: auto; }
.layout-refresh.bmi-page .bmi-comparison { row-gap: 0; }
.layout-refresh.bmi-page .bmi-category { display: grid; grid-template-rows: subgrid; grid-row: span 4; row-gap: 0; }
.layout-refresh.bmi-page .bmi-category h3 { min-height: 0; word-break: keep-all; }
.layout-refresh.bmi-page .bmi-category .bmi-verdict { color: var(--text-primary) !important; word-break: keep-all; }
.layout-refresh.bmi-page .bmi-category-primary .bmi-verdict { color: var(--primary-dark) !important; }
.layout-refresh.bmi-page .bmi-range { font-variant-numeric: tabular-nums; word-break: keep-all; }
.layout-refresh.bmi-page .bmi-criteria-table { width: 100%; table-layout: fixed; border-collapse: collapse; font-size: .875rem; line-height: 1.6; margin-block: .75rem 1.25rem; }
.layout-refresh.bmi-page .bmi-criteria-table caption { caption-side: top; color: var(--text-secondary); padding: 0 0 .5rem; font-size: .8125rem; }
.layout-refresh.bmi-page .bmi-criteria-table th, .layout-refresh.bmi-page .bmi-criteria-table td { padding: .625rem .5rem; border-bottom: 1px solid var(--border); text-align: left; vertical-align: middle; word-break: keep-all; overflow-wrap: anywhere; }
.layout-refresh.bmi-page .bmi-criteria-table thead { background: var(--bg-secondary); }
.layout-refresh.bmi-page .bmi-criteria-table th:first-child { width: 36%; }
.layout-refresh.bmi-page .bmi-criteria-table tbody th { font-weight: 400; font-variant-numeric: tabular-nums; }
.layout-refresh.bmi-page .bmi-criteria-table :is(th, td):nth-child(2) { color: var(--primary-dark); background: #f5f3fc; }
.layout-refresh.bmi-page .source-list li + li { margin-top: .5rem; }
.layout-refresh.bmi-page .source-list a { overflow-wrap: anywhere; text-underline-offset: .2em; }
.layout-refresh.bmi-page .bmi-source-kind { display: inline-block; color: var(--text-secondary); font-size: .8125rem; }
/* Timer: compact settings, unmistakable state, stable primary controls. */
.layout-refresh .timer-settings { margin: 1rem 0; min-width: 0; }
.layout-refresh .timer-settings legend { float: none; font-size: .875rem; font-weight: 600; margin-bottom: .5rem; }
.layout-refresh .preset-buttons { display: flex; flex-wrap: wrap; justify-content: flex-start; gap: .375rem; margin: 0 0 .75rem; padding: 0; border: 0; background: none; box-shadow: none; }
.layout-refresh .preset-btn { min-width: 0; padding: .5rem .75rem; font-size: .875rem; background: var(--white); color: var(--primary-dark); border: 1px solid var(--border); }
.layout-refresh .preset-btn.active { background: #efedf9; border-color: var(--primary); color: var(--primary-dark); box-shadow: inset 0 0 0 1px var(--primary); font-weight: 700; }
.layout-refresh .preset-btn.active::after { content: ' ✓'; }
.layout-refresh .compact-time-inputs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .75rem; max-width: 420px; }
.layout-refresh .compact-time-inputs .time-input { text-align: center; min-height: 44px; font-size: 1.125rem; }
.layout-refresh .timer-status { font-size: .875rem; font-weight: 600; color: var(--primary-dark); text-align: center; margin: 1.25rem 0 .25rem; }
.layout-refresh.timer-page .time-display { font-size: clamp(3rem, 13cqi, 5rem); margin: .25rem 0 1rem; }
.layout-refresh.timer-page .progress { height: 8px; box-shadow: none; }
.layout-refresh .timer-actions { justify-content: center; }
.layout-refresh .timer-actions #startBtn { min-width: 160px; min-height: 48px; }
.layout-refresh .keyboard-hint { text-align: center; margin: .5rem 0 1rem; padding: 0; border: 0; background: none; box-shadow: none; }
.layout-refresh kbd { font-size: .75rem; box-shadow: none; }
.layout-refresh .sound-settings { border-top: 1px solid var(--border); }
.layout-refresh .sound-options { display: grid; grid-template-columns: 1fr 1fr auto; gap: 1rem; align-items: end; padding: .5rem 0; }
.layout-refresh .sound-options .form-range { min-height: 44px; margin: 0; accent-color: var(--primary); }
.layout-refresh .audio-notice { margin-top: .75rem; }
@media (max-width: 1199.98px) { .layout-refresh .popular-grid { grid-template-columns: 1fr; } }
@media (max-width: 767.98px) {
    .layout-refresh .page-shell { padding-top: .75rem; }
    .layout-refresh .tool-panel > .card-body { padding: 1rem !important; }
    .layout-refresh .directory-grid { grid-template-columns: 1fr; gap: .5rem; }
    .layout-refresh .popular-grid { gap: .5rem; }
    .layout-refresh .popular-tool { position: relative; padding: .875rem 3.5rem .875rem .875rem; }
    .layout-refresh .popular-badge { position: absolute; right: .75rem; top: .875rem; }
    .layout-refresh .directory-tool { padding: .875rem; }
    .layout-refresh .directory-intro { margin-bottom: 1rem; }
    .layout-refresh .bmi-category { padding: .75rem; }
    .layout-refresh .bmi-category-description { font-size: .875rem; }
    .layout-refresh .sound-options { grid-template-columns: 1fr 1fr; gap: .75rem; }
    .layout-refresh .sound-options button { grid-column: 1 / -1; justify-self: start; }
    .layout-refresh .page-guide { padding-inline: 1rem; }
    .layout-refresh .page-guide .feature-grid { grid-template-columns: minmax(0, 1fr); }
}

.layout-refresh .form-control::placeholder { color: var(--gray-500); opacity: 1; }

/* Home polish: leave every tool page's navigation and controls unchanged. */
.home-page .home-content {
    width: 100%;
    max-width: 1080px;
    margin-inline: auto;
}
.home-page .directory-grid {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr));
    align-items: start;
}
.home-page .popular-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
}
.home-page .popular-tool,
.home-page .directory-tool {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 1rem;
    height: auto;
    padding: 1rem;
    transition: border-color 120ms ease, background-color 120ms ease;
}
.home-page .tool-card-heading {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: .25rem .5rem;
    margin-bottom: .375rem;
}
.home-page .tool-card-heading h3 { margin: 0; }
.home-page .popular-badge { position: static; margin: 0; flex-shrink: 0; }
.home-page .tool-card-arrow { font-size: 1.25rem; color: var(--primary); line-height: 1; }
.home-page .popular-tool p,
.home-page .directory-tool p {
    word-break: keep-all;
    overflow-wrap: anywhere;
    text-wrap: pretty;
}
.home-page .popular-tool:hover,
.home-page .directory-tool:hover,
.home-page .popular-tool:focus-visible,
.home-page .directory-tool:focus-visible {
    background: #f7f5ff;
    border-color: var(--primary-light);
    box-shadow: none;
    transform: none;
}
.home-page .popular-tool:focus-visible,
.home-page .directory-tool:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 3px;
}
.home-page #toolSearch:focus,
.home-page #toolSearch:focus-visible {
    border: 1px solid var(--primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(var(--bs-primary-rgb), .16);
}
@media (max-width: 767.98px) {
    .home-page .popular-grid { grid-template-columns: 1fr; }
    .home-page .popular-tool, .home-page .directory-tool { padding: .875rem; gap: .75rem; }
}
@media (prefers-reduced-motion: reduce) {
    .home-page .popular-tool, .home-page .directory-tool { transition: none; }
}

/* Basic timer state changes retain the controls' natural layout. */
.layout-refresh.timer-page .timer-settings:disabled { opacity: .65; }
.layout-refresh.timer-page .timer-settings:disabled .preset-btn { opacity: 1; }
.layout-refresh.timer-page .time-display { font-variant-numeric: tabular-nums; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.layout-refresh.timer-page #completionModal .modal-dialog { width: calc(100% - 32px); max-width: 400px; margin: auto; }
.layout-refresh.timer-page #completionModal .modal-content { width: 100%; max-width: none; padding: 1.25rem; text-align: left; }
.layout-refresh.timer-page #completionModal .modal-header { padding: 0; border: 0; gap: .75rem; }
.layout-refresh.timer-page #completionModal .modal-title { font-size: 1.25rem; font-weight: 700; }
.layout-refresh.timer-page #completionModal .btn-close { min-width: 44px; min-height: 44px; padding: 0; margin: -.5rem -.5rem -.5rem 0; }
.layout-refresh.timer-page #completionModal .modal-body { padding: 1rem 0 1.25rem; }
.layout-refresh.timer-page #completionModal .modal-body p { margin: 0; word-break: keep-all; overflow-wrap: anywhere; }
.layout-refresh.timer-page #completionModal .modal-footer { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; padding: 0; border: 0; }
.layout-refresh.timer-page #completionModal .modal-footer .btn { width: 100%; height: 100%; margin: 0; white-space: nowrap; }
@media (max-width: 359.98px) {
    .layout-refresh.timer-page #completionModal .modal-footer { grid-template-columns: 1fr; }
}

/* Remaining tools: consistent hierarchy without changing tool-specific states. */
.unified-page .tool-panel > .card-body > h1 { text-align: left !important; }
.unified-page .tool-panel > .card-body > h1 > i { color: var(--primary); font-size: .8em; }
.unified-page .tool-panel > .card-body > .row,
.unified-page .tool-panel .data-converter > .row { max-width: 760px; }
.unified-page.health-tools .tool-panel > .card-body > :is(.row, .primary-controls) { max-width: 750px; margin-inline: auto; }
.unified-page .tool-panel .mb-4 { margin-bottom: 1rem !important; }
.unified-page .tool-panel .conversion-results { margin-top: 1rem !important; background: transparent; box-shadow: none; border: 0; }
.unified-page .tool-panel .result-display { padding: 1rem; box-shadow: none; }
.unified-page .form-control, .unified-page .form-select { min-width: 0; }
.unified-page .form-check-input { accent-color: var(--primary); }
.unified-page .form-check-input:checked { background-color: var(--primary); border-color: var(--primary); }
.unified-page .form-check-label { padding-block: .5rem; }
.unified-page .base-checkboxes { display: flex; flex-direction: row; flex-wrap: wrap; gap: .5rem 1rem; }
.unified-page .base-checkboxes label { min-height: 44px; display: inline-flex; align-items: center; gap: .5rem; }
.unified-page input[type="checkbox"], .unified-page input[type="radio"] { accent-color: var(--primary); }
.unified-page .page-guide { background: transparent; }
.unified-page .page-guide .info-content { width: 100%; }
.unified-page .time-display { font-variant-numeric: tabular-nums; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: clamp(2rem, 10cqi, 5rem); }
.unified-page .keyboard-hint { padding: .75rem; margin-top: .75rem; border: 0; box-shadow: none; font-size: .875rem; }
.unified-page .tool-panel .primary-controls { justify-content: center; }
.unified-page .page-shell-hub .tool-panel { max-width: none; }
.unified-page .page-shell-hub .tool-card { box-shadow: none; }
.unified-page .page-shell-hub .tool-card .card-body { padding: 1rem; }
.unified-page .page-shell-hub .tool-card .card-body > .text-center:first-child i { font-size: 1.5rem !important; color: var(--primary); }
.unified-page .page-shell-hub .tool-card :is(.card-title, .card-text) { text-align: left !important; }
.unified-page .page-shell-hub .tool-card .card-title { font-size: 1.125rem; }
.unified-page .page-shell-hub .tool-card :is(p, li) { font-size: .875rem; }
.unified-page .page-shell-hub .tool-card:hover { transform: none; box-shadow: none; border-color: var(--primary); }
.unified-page .modal-dialog { width: calc(100% - 32px); max-width: 420px; margin: auto; }
.unified-page .modal-dialog .modal-content { width: 100%; padding: 1.25rem; text-align: left; }
.unified-page .modal-dialog .modal-header { padding: 0 0 .75rem; }
.unified-page .modal-dialog .modal-body { padding: .75rem 0; }
.unified-page .modal-dialog .modal-body p { margin: 0; word-break: keep-all; }
.unified-page .modal-dialog .modal-footer { display: flex; gap: .5rem; padding: .75rem 0 0; }
.unified-page .modal-dialog .modal-footer .btn { flex: 1 1 120px; margin: 0; }
.unified-page.error-page .nf-card .card-body { padding: 1.5rem !important; }
@media (max-width: 767.98px) {
    .unified-page .tool-panel .primary-controls { flex-wrap: wrap; }
}
.unified-page .data-converter > .row > .col-md-6 { width: 50%; }
.unified-page .base-results-grid { display: grid; gap: .75rem; }
.unified-page .base-result-item { padding-bottom: .75rem; border-bottom: 1px solid var(--border); }
.unified-page .base-result-item:last-child { border-bottom: 0; padding-bottom: 0; }
.unified-page .base-label { color: var(--text-secondary); font-size: .875rem; margin-bottom: .25rem; }
.unified-page .base-value-wrapper { display: flex; align-items: center; justify-content: space-between; gap: .75rem; }
.unified-page .base-value { min-width: 0; overflow-wrap: anywhere; font-family: ui-monospace, monospace; font-size: 1.125rem; }
.unified-page .copy-btn-small { flex-shrink: 0; min-height: 44px; padding: .5rem .75rem; border: 1px solid var(--border); border-radius: var(--radius); background: var(--white); color: var(--primary-dark); font-size: .875rem; }
.unified-page .copy-btn-small:hover { border-color: var(--primary); background: var(--bg-secondary); }
.unified-page .page-shell-hub .tool-card .card-body { padding: 1.25rem !important; text-align: left; }
.unified-page .page-shell-hub .tool-card .card-body > .text-center:first-child { text-align: left !important; margin-bottom: .5rem !important; }
.unified-page .page-shell-hub .tool-card .card-text { word-break: keep-all; overflow-wrap: anywhere; }
.unified-page .page-shell-hub .tool-card .list-unstyled { line-height: 1.6; }
.unified-page .btn-primary { --bs-btn-bg: var(--primary); --bs-btn-border-color: var(--primary); --bs-btn-hover-bg: var(--primary-dark); --bs-btn-hover-border-color: var(--primary-dark); --bs-btn-disabled-bg: var(--primary); --bs-btn-disabled-border-color: var(--primary); }
.unified-page .cooking-timer-controls { padding: 0; border: 0; box-shadow: none; background: transparent; }
.unified-page .sound-controls { padding: .75rem 0; border: 0; box-shadow: none; background: transparent; margin: 0 !important; }
.unified-page .sound-controls .form-range { min-height: 44px; }
.unified-page .sound-test-btn { width: auto; min-width: 120px; }
.unified-page .key { background: var(--bg-secondary); color: var(--text-primary); border: 1px solid var(--border); box-shadow: none; font-weight: 600; }
.unified-page .page-shell-hub .tool-card { padding: 0; }
.unified-page .primary-controls:has(> button:nth-child(3)) > .btn { padding-inline: .625rem; font-size: .9375rem; }
.unified-page #phaseModal .modal-content { width: calc(100% - 32px); max-width: 420px; padding: 1.25rem; }
.unified-page #phaseModal .modal-buttons { display: flex; flex-wrap: wrap; gap: .5rem; }
.unified-page #phaseModal .modal-btn { flex: 1 1 90px; min-width: 0; min-height: 44px; margin: 0; }

/* One outer alignment for tools; guides and compact controls keep their reading/working widths. */
.centered-tools .tool-content { width: 100%; max-width: 960px; margin-inline: auto; }
.centered-tools .page-shell-detail .tool-panel { width: 100%; max-width: 960px; margin-inline: auto; }
.centered-tools .page-shell-hub .tool-content { max-width: 1080px; }
.centered-tools .page-shell > .container { padding-inline: 16px; }
.centered-tools .page-guide { width: 100%; max-width: 960px; margin-inline: auto; }
.tool-shortcuts { display: flex; flex-wrap: wrap; gap: .25rem .5rem; margin-bottom: 1rem; }
.tool-shortcuts a { display: inline-flex; align-items: center; min-height: 44px; padding: .5rem .75rem; border-radius: var(--radius); color: var(--text-secondary); font-size: .875rem; text-decoration: none; }
.tool-shortcuts a:focus-visible { outline: 2px solid var(--primary-dark); outline-offset: 3px; }
.tool-shortcuts a:hover { background: var(--bg-secondary); color: var(--primary-dark); }
.tool-shortcuts a[aria-current="page"] { background: #efedf9; color: var(--primary-dark); font-weight: 700; box-shadow: inset 0 -2px var(--primary); }
.tool-shortcuts a[aria-current="page"]::after { content: ' ✓'; margin-left: .25rem; }
.related-tools { max-width: 800px; margin: 1.5rem auto 0; padding-top: 1rem; border-top: 1px solid var(--border); }
.related-tools ul { display: flex; flex-wrap: wrap; gap: .5rem 1rem; padding: 0; margin: 0; list-style: none; }
.related-tools a { display: inline-flex; align-items: center; gap: .5rem; min-height: 44px; color: var(--primary-dark); font-size: .9375rem; text-underline-offset: .2em; }
.navbar [data-current-category="true"] { color: var(--primary-dark) !important; font-weight: 700; box-shadow: inset 0 -2px var(--primary); }
.navbar .dropdown-item[aria-current="page"]::after { content: ' ✓'; margin-left: auto; padding-left: .75rem; }
.navbar :is(a, button):focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
.navbar .dropdown-menu { max-height: min(70vh, 600px); overflow-y: auto; }
@media (max-width: 991.98px) {
    .navbar .navbar-collapse { max-height: calc(100dvh - 64px); overflow-y: auto; padding: .5rem .25rem; }
    .navbar .navbar-nav { align-items: stretch !important; }
    .navbar .nav-link, .navbar .dropdown-item { min-height: 44px; }
    .navbar .dropdown-menu { min-width: 0; width: 100%; margin: .25rem 0 .5rem; box-shadow: none; }
    .navbar .dropdown-item { white-space: normal; }
}
.navbar .dropdown-item.active { background-color: var(--primary); color: var(--white); }

/* Timer actions: readable, quiet surfaces; leave status indicators distinct. */
.layout-refresh:is(.timer-page, .timer-tools) :is(#startBtn, #skipBtn, .timer-control-btn, .reset-btn-small) {
    box-shadow: none !important; /* Override the shared Bootstrap focus shadow. */
    transform: none;
    opacity: 1;
    transition: background-color 120ms ease, border-color 120ms ease;
}
.layout-refresh:is(.timer-page, .timer-tools) :is(#startBtn, #skipBtn, .timer-control-btn, .reset-btn-small):focus-visible {
    outline: 2px solid var(--primary-dark) !important;
    outline-offset: 3px;
    box-shadow: none !important;
}
.layout-refresh.timer-tools #startBtn { min-width: 104px; min-height: 52px; }
.layout-refresh:is(.timer-page, .timer-tools) #startBtn { min-height: 52px; line-height: 1.5; border: 1px solid transparent; }
.layout-refresh:is(.timer-page, .timer-tools) #startBtn.btn-danger,
.layout-refresh.timer-tools .timer-control-btn.pause {
    color: #334155;
    background: #f8fafc;
    border: 1px solid #94a3b8;
}
.layout-refresh:is(.timer-page, .timer-tools) #startBtn.btn-danger:hover,
.layout-refresh.timer-tools .timer-control-btn.pause:hover:not(:disabled) { background: #eef2f6; border-color: #64748b; }
.layout-refresh:is(.timer-page, .timer-tools) #startBtn.btn-danger:active,
.layout-refresh.timer-tools .timer-control-btn.pause:active:not(:disabled) { background: #e2e8f0; border-color: #475569; }
.layout-refresh.timer-tools #skipBtn { color: #575044; background: #f5f2eb; border: 1px solid #b7ad99; }
.layout-refresh.timer-tools #skipBtn:hover:not(:disabled) { background: #eee9de; border-color: #93856e; }
.layout-refresh.timer-tools #skipBtn:active:not(:disabled) { background: #e6dfd2; border-color: #756951; }
.layout-refresh.timer-tools #skipBtn:disabled { color: #596579; background: #f1f5f9; border: 1px dashed #94a3b8; opacity: 1; }
.layout-refresh.timer-tools .cooking-timer-item :is(.timer-control-btn, .reset-btn-small) { min-height: 44px; font-size: 15px; line-height: 1.5; border: 1px solid transparent; }
.layout-refresh.timer-tools .cooking-timer-item .timer-control-btn.start { color: #ffffff; background: #047857; border-color: #047857; }
.layout-refresh.timer-tools .cooking-timer-item .timer-control-btn.start:hover:not(:disabled) { background: #066447; border-color: #066447; }
.layout-refresh.timer-tools .cooking-timer-item .timer-control-btn.start:active:not(:disabled) { background: #06543e; border-color: #06543e; }
.layout-refresh.timer-tools .cooking-timer-item .timer-control-btn.pause { border-color: #94a3b8; }
.layout-refresh.timer-tools .cooking-timer-item .timer-control-btn:disabled { color: #475569; background: #e2e8f0; border-color: #94a3b8; opacity: 1; }
.layout-refresh.timer-tools .cooking-timer-item .reset-btn-small { color: #475569; background: #ffffff; border-color: #cbd5e1; }
.layout-refresh.timer-tools .cooking-timer-item .reset-btn-small:hover { background: #f1f5f9; border-color: #94a3b8; }
.layout-refresh.timer-tools .cooking-timer-item .reset-btn-small:active { background: #e2e8f0; border-color: #64748b; }