/** ProwessApps V4 - Reusable individual tool-page UI. */
.pa-tool-page {
    --pa-tool-accent: #1769e0;
    --pa-tool-accent-dark: #0f55bd;
    color: var(--pa-text);
    background: #f4f7fb
}

.pa-tool-hero {
    padding: 2rem 0 5rem;
    color: #fff;
    background: radial-gradient(circle at 85% 10%, color-mix(in srgb, var(--pa-tool-accent) 40%, transparent), transparent 23rem), linear-gradient(135deg, #0b1f33, #123d5c)
}

.pa-tool-breadcrumb {
    display: flex;
    align-items: center;
    gap: .5rem;
    margin-bottom: 2.2rem;
    color: #ccdce6;
    font-size: .85rem
}

.pa-tool-breadcrumb a {
    color: #fff
}

.pa-tool-breadcrumb i {
    font-size: .55rem
}

.pa-tool-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 2rem;
    align-items: center
}

.pa-tool-eyebrow,
.pa-tool-card-kicker {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    color: color-mix(in srgb, var(--pa-tool-accent) 45%, #fff);
    font-size: .74rem;
    font-weight: 850;
    letter-spacing: .1em;
    text-transform: uppercase
}

.pa-tool-hero h1 {
    margin: .45rem 0 .8rem;
    color: #fff;
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 900;
    letter-spacing: -.05em
}

.pa-tool-hero p {
    max-width: 62ch;
    color: #d6e3ec;
    font-size: 1.08rem;
    line-height: 1.7
}

.pa-tool-trust {
    display: flex;
    flex-wrap: wrap;
    gap: .6rem 1rem;
    margin: 1rem 0 0;
    padding: 0;
    color: #cbdce6;
    list-style: none;
    font-size: .82rem
}

.pa-tool-trust li {
    display: flex;
    align-items: center;
    gap: .35rem
}

.pa-tool-trust i {
    color: color-mix(in srgb, var(--pa-tool-accent) 52%, #fff)
}

.pa-tool-hero-icon {
    display: grid;
    width: 8rem;
    height: 8rem;
    place-items: center;
    color: #fff;
    background: linear-gradient(135deg, var(--pa-tool-accent), var(--pa-tool-accent-dark));
    border: 1px solid rgba(255, 255, 255, .25);
    border-radius: 2rem;
    box-shadow: 0 1.4rem 3rem rgba(0, 0, 0, .22);
    font-size: 3.3rem;
    transform: rotate(4deg)
}

.pa-tool-workspace-section {
    position: relative;
    z-index: 2;
    margin-top: -2.6rem
}

.pa-tool-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(18rem, .6fr);
    gap: 1rem;
    align-items: start
}

.pa-tool-workspace,
.pa-tool-side>section {
    background: #fff;
    border: 1px solid var(--pa-border);
    border-radius: var(--pa-radius-xl);
    box-shadow: var(--pa-shadow)
}

.pa-tool-app {
    padding: clamp(1rem, 3vw, 2rem)
}

.pa-tool-app-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    padding-bottom: 1.2rem;
    margin-bottom: 1.2rem;
    border-bottom: 1px solid var(--pa-border)
}

.pa-tool-app-header h2,
.pa-tool-side h2 {
    margin: .25rem 0;
    color: var(--pa-navy);
    font-weight: 850
}

.pa-tool-app-header p {
    margin: 0;
    color: var(--pa-muted)
}

.pa-segmented {
    display: flex;
    flex: 0 0 auto;
    padding: .25rem;
    background: #eef3f7;
    border-radius: .8rem
}

.pa-segmented button {
    min-height: 2.35rem;
    padding: .4rem .7rem;
    color: #526879;
    background: transparent;
    border: 0;
    border-radius: .6rem;
    font-weight: 700
}

.pa-segmented button.is-active {
    color: #fff;
    background: var(--pa-tool-accent);
    box-shadow: 0 .25rem .6rem color-mix(in srgb, var(--pa-tool-accent) 20%, transparent)
}

.pa-tool-form {
    display: grid;
    gap: 1rem
}

.pa-tool-form label {
    display: grid;
    gap: .4rem;
    color: var(--pa-navy);
    font-size: .85rem;
    font-weight: 750
}

.pa-tool-form label small {
    color: var(--pa-muted);
    font-weight: 500
}

.pa-tool-form input,
.pa-tool-form select {
    width: 100%;
    min-height: 3rem;
    padding: .6rem .75rem;
    color: var(--pa-text);
    background: #fff;
    border: 1px solid #cdd9e2;
    border-radius: .75rem;
    outline: 0
}

.pa-tool-form input:focus,
.pa-tool-form select:focus {
    border-color: var(--pa-tool-accent);
    box-shadow: 0 0 0 .2rem color-mix(in srgb, var(--pa-tool-accent) 16%, transparent)
}

.pa-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem
}

.pa-tool-primary {
    display: inline-flex;
    min-height: 3rem;
    align-items: center;
    justify-content: center;
    gap: .45rem;
    color: #fff;
    background: var(--pa-tool-accent);
    border-color: var(--pa-tool-accent);
    font-weight: 760
}

.pa-tool-primary:hover,
.pa-tool-primary:focus {
    color: #fff;
    background: var(--pa-tool-accent-dark);
    border-color: var(--pa-tool-accent-dark)
}

.pa-tool-primary[disabled] {
    opacity: .65;
    cursor: wait
}

.pa-tool-result {
    margin-top: 1.2rem;
    padding: 1.2rem;
    background: linear-gradient(135deg, color-mix(in srgb, var(--pa-tool-accent) 9%, #fff), #fff);
    border: 1px solid color-mix(in srgb, var(--pa-tool-accent) 30%, var(--pa-border));
    border-radius: var(--pa-radius-lg)
}

.pa-result-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem
}

.pa-result-heading span {
    color: var(--pa-muted)
}

.pa-result-heading strong {
    color: var(--pa-navy);
    font-size: clamp(1.35rem, 3vw, 2rem)
}

.pa-result-metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: .65rem;
    margin-top: 1rem
}

.pa-result-metrics>div {
    padding: .8rem;
    text-align: center;
    background: #fff;
    border: 1px solid var(--pa-border);
    border-radius: .8rem
}

.pa-result-metrics strong,
.pa-result-metrics span {
    display: block
}

.pa-result-metrics strong {
    color: var(--pa-tool-accent-dark);
    font-size: 1.05rem
}

.pa-result-metrics span {
    color: var(--pa-muted);
    font-size: .72rem
}

.pa-tool-result>p {
    margin: .8rem 0 0;
    color: var(--pa-muted)
}

.pa-tool-error {
    margin: 1rem 0 0;
    padding: .75rem;
    color: #9f2548;
    background: #fff0f4;
    border: 1px solid #f4c4d1;
    border-radius: .75rem
}

.pa-tool-side {
    display: grid;
    gap: 1rem
}

.pa-tool-side>section {
    padding: 1.2rem
}

.pa-tool-side ul {
    display: grid;
    gap: .7rem;
    margin: 1rem 0 0;
    padding: 0;
    list-style: none
}

.pa-tool-side li {
    display: flex;
    align-items: flex-start;
    gap: .5rem;
    color: #536879
}

.pa-tool-side li i {
    margin-top: .28rem;
    color: var(--pa-tool-accent)
}

.pa-tool-side .pa-tool-note {
    display: flex;
    gap: .75rem;
    background: color-mix(in srgb, var(--pa-tool-accent) 7%, #fff)
}

.pa-tool-note>i {
    margin-top: .2rem;
    color: var(--pa-tool-accent)
}

.pa-tool-note strong {
    color: var(--pa-navy)
}

.pa-tool-note p {
    margin: .2rem 0 0;
    color: var(--pa-muted);
    font-size: .84rem;
    line-height: 1.55
}

.pa-tool-content-section {
    padding: clamp(3.5rem, 6vw, 5rem) 0
}

.pa-tool-content-card {
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    gap: 2rem;
    padding: clamp(1.2rem, 3vw, 2rem);
    background: #fff;
    border: 1px solid var(--pa-border);
    border-radius: var(--pa-radius-xl);
    box-shadow: var(--pa-shadow-sm)
}

.pa-tool-content-card h2,
.pa-tool-section-heading h2 {
    margin: .3rem 0;
    color: var(--pa-navy);
    font-size: clamp(1.7rem, 3vw, 2.5rem);
    font-weight: 900
}

.pa-tool-content-card>div>p {
    color: var(--pa-muted)
}

.pa-tool-content-card ol {
    display: grid;
    gap: .7rem;
    margin: 0;
    padding: 0;
    list-style: none
}

.pa-tool-content-card li {
    display: grid;
    grid-template-columns: 2.4rem 1fr;
    gap: .7rem;
    align-items: center;
    padding: .7rem;
    background: #f6f9fb;
    border-radius: .8rem
}

.pa-tool-content-card li>span {
    display: grid;
    width: 2.4rem;
    height: 2.4rem;
    place-items: center;
    color: #fff;
    background: var(--pa-tool-accent);
    border-radius: .7rem;
    font-weight: 800
}

.pa-tool-content-card li p {
    margin: 0
}

.pa-tool-faq-section {
    background: #edf3f7;
    border-block: 1px solid var(--pa-border)
}

.pa-tool-section-heading {
    max-width: 50rem;
    margin: 0 auto 1.5rem;
    text-align: center
}

.pa-tool-faq {
    max-width: 58rem;
    margin: auto;
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--pa-border);
    border-radius: var(--pa-radius-lg);
    box-shadow: var(--pa-shadow-sm)
}

.pa-tool-faq .accordion-item {
    border: 0;
    border-bottom: 1px solid var(--pa-border)
}

.pa-tool-faq .accordion-item:last-child {
    border-bottom: 0
}

.pa-tool-faq .accordion-button {
    color: var(--pa-navy);
    font-weight: 750;
    box-shadow: none
}

.pa-tool-faq .accordion-button:not(.collapsed) {
    color: var(--pa-tool-accent-dark);
    background: color-mix(in srgb, var(--pa-tool-accent) 8%, #fff)
}

.pa-tool-faq p {
    margin: 0
}

.pa-tool-related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem
}

.pa-tool-related-grid>a {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: .8rem;
    align-items: center;
    padding: 1rem;
    color: var(--pa-text);
    background: #fff;
    border: 1px solid var(--pa-border);
    border-radius: var(--pa-radius-lg);
    text-decoration: none
}

.pa-tool-related-grid>a>span {
    display: grid;
    width: 2.8rem;
    height: 2.8rem;
    place-items: center;
    color: var(--related-accent);
    background: color-mix(in srgb, var(--related-accent) 10%, #fff);
    border-radius: .8rem
}

.pa-tool-related-grid h3 {
    margin: 0;
    color: var(--pa-navy);
    font-size: 1rem
}

.pa-tool-related-grid p {
    margin: .2rem 0 0;
    color: var(--pa-muted);
    font-size: .78rem
}

.pa-tool-related-grid>a>i {
    color: var(--pa-tool-accent)
}

.pa-bmi-result {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1.2rem;
    align-items: center
}

.pa-bmi-score {
    display: grid;
    width: 9rem;
    height: 9rem;
    place-items: center;
    align-content: center;
    text-align: center;
    background: #fff;
    border: 6px solid var(--pa-tool-accent);
    border-radius: 50%
}

.pa-bmi-score span {
    color: var(--pa-muted);
    font-size: .72rem
}

.pa-bmi-score strong {
    color: var(--pa-navy);
    font-size: 2.25rem
}

.pa-bmi-score em {
    color: var(--pa-tool-accent-dark);
    font-style: normal;
    font-size: .78rem;
    font-weight: 750
}

.pa-bmi-scale {
    position: relative;
    height: .65rem;
    margin-bottom: 1rem;
    background: linear-gradient(90deg, #60a5fa 0 18.5%, #34d399 18.5% 25%, #fbbf24 25% 30%, #fb7185 30% 100%);
    border-radius: 999px
}

.pa-bmi-scale i {
    position: absolute;
    top: 50%;
    left: 0;
    width: 1.1rem;
    height: 1.1rem;
    background: #fff;
    border: 3px solid #132f46;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: left .25s ease
}

.pa-bmi-result p {
    margin: 0;
    color: var(--pa-text)
}

.pa-bmi-result small {
    display: block;
    margin-top: .6rem;
    color: var(--pa-muted)
}

.pa-currency-row {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: .65rem;
    align-items: end
}

.pa-swap-button {
    display: grid;
    width: 3rem;
    height: 3rem;
    place-items: center;
    color: var(--pa-tool-accent);
    background: color-mix(in srgb, var(--pa-tool-accent) 8%, #fff);
    border: 1px solid color-mix(in srgb, var(--pa-tool-accent) 30%, var(--pa-border));
    border-radius: .75rem
}

.pa-api-status {
    display: flex;
    align-items: center;
    gap: .4rem;
    padding: .35rem .6rem;
    color: #536879;
    background: #f0f4f7;
    border-radius: 999px;
    font-size: .75rem
}

.pa-api-status i {
    width: .5rem;
    height: .5rem;
    background: #22a06b;
    border-radius: 50%
}

.pa-api-status.is-loading i {
    background: #f59e0b
}

.pa-api-status.is-error i {
    background: #e34d6f
}

.pa-currency-details {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin-top: 1rem
}

.pa-currency-details span {
    padding: .35rem .55rem;
    color: #526879;
    background: #fff;
    border: 1px solid var(--pa-border);
    border-radius: 999px;
    font-size: .75rem
}

@media(hover:hover) and (pointer:fine) {
    .pa-tool-related-grid>a:hover {
        border-color: color-mix(in srgb, var(--pa-tool-accent) 40%, var(--pa-border));
        box-shadow: var(--pa-shadow-sm);
        transform: translateY(-2px)
    }
}

@media(max-width:991.98px) {
    .pa-tool-layout {
        grid-template-columns: 1fr
    }

    .pa-tool-side {
        grid-template-columns: repeat(2, 1fr)
    }

    .pa-tool-related-grid {
        grid-template-columns: 1fr
    }

    .pa-result-metrics {
        grid-template-columns: repeat(2, 1fr)
    }
}

@media(max-width:767.98px) {
    .pa-tool-hero {
        padding-bottom: 4.5rem
    }

    .pa-tool-hero-grid {
        grid-template-columns: 1fr;
        text-align: center
    }

    .pa-tool-hero p {
        margin-inline: auto
    }

    .pa-tool-trust {
        justify-content: center
    }

    .pa-tool-hero-icon {
        width: 6rem;
        height: 6rem;
        margin: auto;
        font-size: 2.4rem
    }

    .pa-tool-app-header,
    .pa-tool-content-card {
        grid-template-columns: 1fr;
        align-items: stretch;
        flex-direction: column
    }

    .pa-form-grid {
        grid-template-columns: 1fr
    }

    .pa-tool-side {
        grid-template-columns: 1fr
    }

    .pa-bmi-result {
        grid-template-columns: 1fr
    }

    .pa-bmi-score {
        margin: auto
    }

    .pa-currency-row {
        grid-template-columns: 1fr auto
    }

    .pa-currency-row label:last-child {
        grid-column: 1/-1
    }

    .pa-swap-button {
        grid-row: 1;
        grid-column: 2
    }

    .pa-tool-content-section {
        padding-block: 3.5rem
    }
}

@media(max-width:374.98px) {

    .pa-tool-app,
    .pa-tool-side>section {
        padding: .9rem
    }

    .pa-segmented {
        width: 100%
    }

    .pa-segmented button {
        flex: 1
    }

    .pa-result-metrics {
        grid-template-columns: 1fr
    }
}

@media(prefers-reduced-motion:reduce) {
    .pa-bmi-scale i {
        transition: none
    }
}

/** EMI and secure currency-page additions. Append to tool-page-section.css after testing. */
.pa-emi-mode {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    padding: .38rem .6rem;
    color: var(--pa-tool-accent-dark);
    background: color-mix(in srgb, var(--pa-tool-accent) 9%, #fff);
    border-radius: 999px;
    font-size: .74rem;
    font-weight: 700
}

.pa-input-affix {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    overflow: hidden;
    background: #fff;
    border: 1px solid #cdd9e2;
    border-radius: .75rem
}

.pa-input-affix:focus-within {
    border-color: var(--pa-tool-accent);
    box-shadow: 0 0 0 .2rem color-mix(in srgb, var(--pa-tool-accent) 16%, transparent)
}

.pa-input-affix>span {
    padding: .65rem .75rem;
    color: #607587;
    background: #f1f5f8;
    border-right: 1px solid #d9e2e8
}

.pa-input-affix input {
    border: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important
}

.pa-input-affix-right {
    grid-template-columns: 1fr auto
}

.pa-input-affix-right>span {
    border-right: 0;
    border-left: 1px solid #d9e2e8
}

.pa-emi-control {
    display: grid;
    gap: .65rem
}

.pa-emi-control-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem
}

.pa-emi-control-head>label {
    color: var(--pa-navy);
    font-size: .85rem;
    font-weight: 750
}

.pa-emi-slider-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 8rem;
    gap: 1rem;
    align-items: center
}

.pa-emi-slider-row>input[type=range] {
    width: 100%;
    accent-color: var(--pa-tool-accent)
}

.pa-emi-result {
    display: grid;
    gap: 1rem
}

.pa-emi-summary {
    display: grid;
    grid-template-columns: 1.3fr repeat(3, 1fr);
    gap: .65rem
}

.pa-emi-summary>div {
    padding: .8rem;
    background: #fff;
    border: 1px solid var(--pa-border);
    border-radius: .8rem
}

.pa-emi-summary span,
.pa-emi-summary strong {
    display: block
}

.pa-emi-summary span {
    color: var(--pa-muted);
    font-size: .72rem
}

.pa-emi-summary strong {
    margin-top: .2rem;
    color: var(--pa-navy);
    font-size: 1rem
}

.pa-emi-summary .pa-emi-main {
    background: color-mix(in srgb, var(--pa-tool-accent) 9%, #fff);
    border-color: color-mix(in srgb, var(--pa-tool-accent) 35%, var(--pa-border))
}

.pa-emi-summary .pa-emi-main strong {
    color: var(--pa-tool-accent-dark);
    font-size: 1.3rem
}

.pa-emi-distribution {
    display: flex;
    height: .75rem;
    overflow: hidden;
    background: #e7edf1;
    border-radius: 999px
}

.pa-emi-distribution span:first-child {
    background: var(--pa-tool-accent)
}

.pa-emi-distribution span:last-child {
    background: #f59e0b
}

.pa-emi-legend {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem 1.2rem;
    color: var(--pa-muted);
    font-size: .78rem
}

.pa-emi-legend span {
    display: flex;
    align-items: center;
    gap: .35rem
}

.pa-emi-legend i {
    display: inline-block;
    width: .65rem;
    height: .65rem;
    border-radius: 50%
}

.pa-emi-principal-dot {
    background: var(--pa-tool-accent)
}

.pa-emi-interest-dot {
    background: #f59e0b
}

.pa-emi-schedule {
    margin-top: 1.5rem;
    padding-top: 1.3rem;
    border-top: 1px solid var(--pa-border)
}

.pa-emi-schedule-head {
    display: flex;
    align-items: start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem
}

.pa-emi-schedule h3 {
    margin: .25rem 0;
    color: var(--pa-navy)
}

.pa-emi-table {
    margin: 0
}

.pa-emi-table th {
    color: #64798a;
    background: #f1f5f8;
    white-space: nowrap
}

.pa-emi-table td {
    color: #344b5e;
    white-space: nowrap
}

.pa-emi-table th:not(:first-child),
.pa-emi-table td:not(:first-child) {
    text-align: right
}

.pa-emi-show-more {
    width: 100%;
    margin-top: .8rem
}

.pa-api-status>span {
    display: inline
}

@media(max-width:991.98px) {
    .pa-emi-summary {
        grid-template-columns: repeat(2, 1fr)
    }
}

@media(max-width:767.98px) {

    .pa-emi-control-head,
    .pa-emi-schedule-head {
        align-items: stretch;
        flex-direction: column
    }

    .pa-emi-slider-row {
        grid-template-columns: 1fr
    }

    .pa-emi-summary {
        grid-template-columns: 1fr
    }

    .pa-emi-primary-fields {
        grid-template-columns: 1fr
    }
}

/** Morse, Password, and QR additions. Append to tool-page-section.css after approval. */
.pa-tool-form textarea {
    width: 100%;
    padding: .75rem;
    color: var(--pa-text);
    background: #fff;
    border: 1px solid #cdd9e2;
    border-radius: .75rem;
    outline: 0;
    resize: vertical
}

.pa-tool-form textarea:focus {
    border-color: var(--pa-tool-accent);
    box-shadow: 0 0 0 .2rem color-mix(in srgb, var(--pa-tool-accent) 16%, transparent)
}

.pa-inline-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .65rem
}

.pa-result-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding-bottom: .75rem;
    margin-bottom: .75rem;
    border-bottom: 1px solid var(--pa-border)
}

.pa-result-toolbar>div {
    display: flex;
    gap: .5rem
}

.pa-result-toolbar>div:first-child {
    display: grid
}

.pa-result-toolbar span {
    color: var(--pa-navy);
    font-weight: 750
}

.pa-result-toolbar small {
    color: var(--pa-muted)
}

.pa-result-toolbar button {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    padding: .4rem .55rem;
    color: var(--pa-tool-accent-dark);
    background: #fff;
    border: 1px solid var(--pa-border);
    border-radius: .55rem;
    font-size: .76rem
}

.pa-tool-result pre {
    min-height: 5rem;
    margin: 0;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    color: #1e3447;
    font: 600 1rem/1.7 ui-monospace, SFMono-Regular, Consolas, monospace
}

.pa-crypto-badge,
.pa-qr-status {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    padding: .38rem .6rem;
    color: var(--pa-tool-accent-dark);
    background: color-mix(in srgb, var(--pa-tool-accent) 9%, #fff);
    border-radius: 999px;
    font-size: .74rem;
    font-weight: 700
}

.pa-qr-status i {
    width: .5rem;
    height: .5rem;
    background: #22a06b;
    border-radius: 50%
}

.pa-password-output {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    gap: .45rem;
    margin-bottom: 1rem
}

.pa-password-output input {
    min-width: 0;
    padding: .8rem;
    color: #172f43;
    background: #f5f8fa;
    border: 1px solid #cdd9e2;
    border-radius: .75rem;
    font: 700 1rem ui-monospace, SFMono-Regular, Consolas, monospace
}

.pa-password-output button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .3rem;
    min-width: 3rem;
    color: var(--pa-tool-accent-dark);
    background: color-mix(in srgb, var(--pa-tool-accent) 8%, #fff);
    border: 1px solid color-mix(in srgb, var(--pa-tool-accent) 25%, var(--pa-border));
    border-radius: .75rem;
    font-weight: 700
}

.pa-password-strength {
    display: grid;
    gap: .4rem;
    margin-bottom: 1.2rem
}

.pa-password-strength>div:first-child {
    display: flex;
    justify-content: space-between;
    color: var(--pa-muted);
    font-size: .78rem
}

.pa-password-strength>div:last-child {
    height: .55rem;
    overflow: hidden;
    background: #e7edf1;
    border-radius: 999px
}

.pa-password-strength i {
    display: block;
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, #f59e0b, #22a06b);
    border-radius: 999px;
    transition: width .2s ease
}

.pa-password-length {
    display: grid;
    gap: .55rem
}

.pa-password-length>div {
    display: flex;
    align-items: center;
    justify-content: space-between
}

.pa-password-length label {
    color: var(--pa-navy);
    font-size: .85rem;
    font-weight: 750
}

.pa-password-length output {
    display: grid;
    min-width: 2.5rem;
    height: 2.2rem;
    place-items: center;
    color: #fff;
    background: var(--pa-tool-accent);
    border-radius: .6rem;
    font-weight: 800
}

.pa-password-length input {
    width: 100%;
    accent-color: var(--pa-tool-accent)
}

.pa-password-options fieldset {
    padding: 0;
    border: 0
}

.pa-password-options legend {
    margin-bottom: .55rem;
    color: var(--pa-navy);
    font-size: .85rem;
    font-weight: 750
}

.pa-option-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: .55rem
}

.pa-option-grid label,
.pa-check-row {
    display: flex;
    grid-template-columns: none;
    align-items: center;
    gap: .55rem;
    padding: .7rem;
    background: #f5f8fa;
    border: 1px solid var(--pa-border);
    border-radius: .7rem;
    cursor: pointer
}

.pa-option-grid input,
.pa-check-row input {
    width: 1.05rem;
    height: 1.05rem;
    min-height: 0;
    accent-color: var(--pa-tool-accent)
}

.pa-option-grid small {
    color: var(--pa-muted);
    font-weight: 500
}

.pa-qr-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(15rem, .65fr);
    gap: 1.2rem
}

.pa-color-input {
    display: grid;
    grid-template-columns: 3.2rem 1fr;
    overflow: hidden;
    border: 1px solid #cdd9e2;
    border-radius: .75rem
}

.pa-color-input input[type=color] {
    width: 3.2rem;
    padding: .2rem;
    border: 0;
    border-right: 1px solid #cdd9e2;
    border-radius: 0
}

.pa-color-input input[type=text] {
    border: 0;
    border-radius: 0;
    box-shadow: none !important
}

.pa-qr-preview-panel {
    display: flex;
    align-items: center;
    flex-direction: column;
    gap: .8rem;
    padding: 1rem;
    background: #f5f8fa;
    border: 1px solid var(--pa-border);
    border-radius: var(--pa-radius-lg);
    text-align: center
}

.pa-qr-preview {
    display: grid;
    width: 100%;
    min-height: 18rem;
    place-items: center;
    overflow: auto;
    padding: 1rem;
    background: #fff;
    border: 1px dashed #bbc9d3;
    border-radius: .8rem
}

.pa-qr-preview canvas,
.pa-qr-preview img {
    display: block;
    max-width: 100%;
    height: auto !important
}

.pa-qr-preview [data-qr-placeholder] {
    display: grid;
    gap: .5rem;
    color: #718695
}

.pa-qr-preview [data-qr-placeholder] i {
    font-size: 3rem
}

.pa-qr-preview-panel small {
    color: var(--pa-muted)
}

@media(max-width:767.98px) {

    .pa-result-toolbar,
    .pa-tool-app-header {
        align-items: stretch;
        flex-direction: column
    }

    .pa-result-toolbar>div:last-child {
        flex-wrap: wrap
    }

    .pa-option-grid,
    .pa-qr-layout {
        grid-template-columns: 1fr
    }

    .pa-password-output {
        grid-template-columns: minmax(0, 1fr) auto
    }

    .pa-password-output button:last-child {
        grid-column: 2
    }

    .pa-password-output button:nth-child(2) {
        grid-row: 2;
        grid-column: 1/-1
    }

    .pa-qr-preview {
        min-height: 14rem
    }
}

@media(prefers-reduced-motion:reduce) {
    .pa-password-strength i {
        transition: none
    }
}

/** Final four tools overlay. */
.pa-video-status,
.pa-converter-badge,
.pa-text-status {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    padding: .38rem .6rem;
    color: var(--pa-tool-accent-dark);
    background: color-mix(in srgb, var(--pa-tool-accent) 9%, #fff);
    border-radius: 999px;
    font-size: .74rem;
    font-weight: 700
}

.pa-video-status i {
    width: .5rem;
    height: .5rem;
    background: #22a06b;
    border-radius: 50%
}

.pa-thumbnail-results {
    margin-top: 1.3rem;
    padding-top: 1.2rem;
    border-top: 1px solid var(--pa-border)
}

.pa-thumbnail-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem
}

.pa-thumbnail-card {
    overflow: hidden;
    background: #f6f9fb;
    border: 1px solid var(--pa-border);
    border-radius: .85rem
}

.pa-thumbnail-card img {
    display: block;
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
    background: #dfe7ed
}

.pa-thumbnail-card>div {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .7rem;
    padding: .7rem
}

.pa-thumbnail-card strong,
.pa-thumbnail-card small {
    display: block
}

.pa-thumbnail-card strong {
    color: var(--pa-navy)
}

.pa-thumbnail-card small {
    color: var(--pa-muted)
}

.pa-conversion-formula {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .7rem;
    margin-top: 1rem;
    padding-top: .8rem;
    border-top: 1px solid var(--pa-border)
}

.pa-conversion-formula span {
    color: #526879;
    font-family: ui-monospace, SFMono-Regular, Consolas, monospace
}

.pa-conversion-formula button {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    padding: .35rem .55rem;
    color: var(--pa-tool-accent-dark);
    background: #fff;
    border: 1px solid var(--pa-border);
    border-radius: .55rem
}

.pa-editor-label {
    display: block
}

.pa-editor-label textarea {
    width: 100%;
    padding: 1rem;
    color: #1e3447;
    background: #fff;
    border: 1px solid #cdd9e2;
    border-radius: .8rem;
    resize: vertical;
    outline: 0;
    line-height: 1.65
}

.pa-editor-label textarea:focus {
    border-color: var(--pa-tool-accent);
    box-shadow: 0 0 0 .2rem color-mix(in srgb, var(--pa-tool-accent) 16%, transparent)
}

.pa-stat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: .65rem;
    margin-top: 1rem
}

.pa-stat-grid>div {
    padding: .8rem;
    text-align: center;
    background: #f5f8fa;
    border: 1px solid var(--pa-border);
    border-radius: .75rem
}

.pa-stat-grid strong,
.pa-stat-grid span {
    display: block
}

.pa-stat-grid strong {
    color: var(--pa-tool-accent-dark);
    font-size: 1.2rem
}

.pa-stat-grid span {
    color: var(--pa-muted);
    font-size: .72rem
}

.pa-content-limits {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: .45rem .8rem;
    align-items: center;
    margin-top: 1rem;
    color: var(--pa-muted);
    font-size: .75rem
}

.pa-content-limits i {
    height: .45rem;
    overflow: hidden;
    background: #e5ebef;
    border-radius: 999px
}

.pa-content-limits b {
    display: block;
    width: 0;
    height: 100%;
    background: var(--pa-tool-accent);
    border-radius: 999px
}

.pa-content-limits b.is-over {
    background: #e34d6f
}

.pa-typing-stats {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: .55rem;
    margin-bottom: 1rem
}

.pa-typing-stats>div {
    padding: .65rem;
    text-align: center;
    background: #f5f8fa;
    border: 1px solid var(--pa-border);
    border-radius: .7rem
}

.pa-typing-stats span,
.pa-typing-stats strong {
    display: block
}

.pa-typing-stats span {
    color: var(--pa-muted);
    font-size: .7rem
}

.pa-typing-stats strong {
    color: var(--pa-navy);
    font-size: 1.1rem
}

.pa-typing-passage {
    min-height: 8rem;
    padding: 1rem;
    margin-bottom: 1rem;
    color: #5b6f7e;
    background: #f6f9fb;
    border: 1px solid var(--pa-border);
    border-radius: .8rem;
    font-size: 1.05rem;
    line-height: 1.8
}

.pa-typing-passage span.is-correct {
    color: #16845b;
    background: #e9f8f1
}

.pa-typing-passage span.is-error {
    color: #b4234b;
    background: #ffe7ee;
    text-decoration: underline
}

.pa-tool-app [disabled] {
    cursor: not-allowed;
    opacity: .65
}

@media(max-width:767.98px) {
    .pa-thumbnail-grid {
        grid-template-columns: 1fr
    }

    .pa-stat-grid {
        grid-template-columns: repeat(2, 1fr)
    }

    .pa-typing-stats {
        grid-template-columns: repeat(2, 1fr)
    }

    .pa-typing-stats>div:first-child {
        grid-column: 1/-1
    }

    .pa-conversion-formula {
        align-items: flex-start;
        flex-direction: column
    }
}

/* Reliable YouTube thumbnail preview controls */
.pa-youtube-quality {
    display: flex;
    flex-wrap: wrap;
    gap: .45rem;
    margin-bottom: 1rem
}

.pa-youtube-quality button {
    padding: .42rem .7rem;
    color: #5c7080;
    background: #f3f6f8;
    border: 1px solid var(--pa-border);
    border-radius: 999px;
    font-size: .76rem;
    font-weight: 700
}

.pa-youtube-quality button.is-active {
    color: #fff;
    background: var(--pa-tool-accent);
    border-color: var(--pa-tool-accent)
}

.pa-youtube-preview-box {
    position: relative;
    display: grid;
    min-height: 14rem;
    place-items: center;
    overflow: hidden;
    background: #eef3f6;
    border: 1px solid var(--pa-border);
    border-radius: var(--pa-radius-lg)
}

.pa-youtube-preview-box img {
    display: block;
    width: 100%;
    height: auto;
    max-height: 32rem;
    object-fit: contain
}

.pa-youtube-preview-loading {
    display: flex;
    align-items: center;
    gap: .5rem;
    color: var(--pa-muted)
}

.pa-youtube-preview-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .65rem;
    margin-top: 1rem
}

.pa-youtube-preview-actions .btn {
    display: inline-flex;
    align-items: center;
    gap: .4rem
}

.pa-youtube-quality-note {
    margin: .7rem 0 0;
    color: var(--pa-muted);
    font-size: .8rem
}

@media(max-width:575.98px) {
    .pa-youtube-preview-actions {
        display: grid;
        grid-template-columns: 1fr
    }

    .pa-youtube-preview-actions .btn {
        justify-content: center
    }
}

/** ProwessApps - JSON Formatter & Validator */
.pa-json-tool {
    --json-border: #cdd9e2
}

.pa-json-privacy-badge {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    padding: .42rem .65rem;
    color: var(--pa-tool-accent-dark);
    background: color-mix(in srgb, var(--pa-tool-accent) 10%, #fff);
    border-radius: 999px;
    font-size: .74rem;
    font-weight: 800;
    white-space: nowrap
}

.pa-json-toolbar {
    display: flex;
    align-items: end;
    flex-wrap: wrap;
    gap: .65rem;
    padding: .8rem;
    margin-bottom: 1rem;
    background: #f6f9fb;
    border: 1px solid var(--pa-border);
    border-radius: .8rem
}

.pa-json-toolbar label:not(.pa-json-check):not(.pa-json-file-button) {
    display: grid;
    gap: .3rem
}

.pa-json-toolbar label>span {
    color: var(--pa-navy);
    font-size: .72rem;
    font-weight: 750
}

.pa-json-toolbar select {
    min-height: 2.45rem;
    padding: .45rem 2rem .45rem .65rem;
    background: #fff;
    border: 1px solid var(--json-border);
    border-radius: .6rem
}

.pa-json-check {
    display: flex;
    align-items: center;
    gap: .45rem;
    min-height: 2.45rem;
    padding: .4rem .6rem;
    background: #fff;
    border: 1px solid var(--json-border);
    border-radius: .6rem;
    cursor: pointer
}

.pa-json-check input {
    width: 1rem;
    height: 1rem;
    accent-color: var(--pa-tool-accent)
}

.pa-json-file-button {
    position: relative;
    overflow: hidden;
    cursor: pointer
}

.pa-json-file-button input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0
}

.pa-json-editors {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem
}

.pa-json-editor {
    min-width: 0;
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--pa-border);
    border-radius: .85rem
}

.pa-json-editor-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
    padding: .7rem .8rem;
    background: #f3f6f8;
    border-bottom: 1px solid var(--pa-border)
}

.pa-json-editor-head h3 {
    margin: 0;
    color: var(--pa-navy);
    font-size: .92rem
}

.pa-json-editor-head span {
    display: block;
    margin-top: .15rem;
    color: var(--pa-muted);
    font-size: .68rem
}

.pa-json-head-actions {
    display: flex;
    gap: .4rem
}

.pa-json-editor-head button {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    padding: .36rem .5rem;
    color: var(--pa-tool-accent-dark);
    background: #fff;
    border: 1px solid var(--pa-border);
    border-radius: .5rem;
    font-size: .7rem;
    font-weight: 700
}

.pa-json-editor-head button:disabled {
    cursor: not-allowed;
    opacity: .5
}

.pa-json-editor textarea {
    display: block;
    width: 100%;
    min-height: 28rem;
    padding: 1rem;
    color: #173247;
    background: #fbfdfe;
    border: 0;
    border-radius: 0;
    outline: 0;
    resize: vertical;
    font: 500 .86rem/1.65 ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
    tab-size: 4
}

.pa-json-editor textarea:focus {
    box-shadow: inset 0 0 0 2px color-mix(in srgb, var(--pa-tool-accent) 55%, transparent)
}

.pa-json-editor textarea[readonly] {
    color: #173247;
    background: #f7fafb
}

.pa-json-primary-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .6rem;
    margin-top: 1rem
}

.pa-json-status {
    display: flex;
    align-items: flex-start;
    gap: .65rem;
    padding: .85rem 1rem;
    margin-top: 1rem;
    color: #536b7c;
    background: #f3f7f9;
    border-left: 4px solid #7b8f9d;
    border-radius: .7rem
}

.pa-json-status>i {
    margin-top: .18rem
}

.pa-json-status strong,
.pa-json-status p {
    display: block
}

.pa-json-status p {
    margin: .15rem 0 0;
    overflow-wrap: anywhere;
    font-size: .82rem
}

.pa-json-status[data-state=success] {
    color: #116149;
    background: #edf9f4;
    border-left-color: #16845b
}

.pa-json-status[data-state=error] {
    color: #9f2146;
    background: #fff0f4;
    border-left-color: #d93663
}

.pa-json-metrics {
    margin-top: 1.25rem;
    padding: 1rem;
    background: #f7fafb;
    border: 1px solid var(--pa-border);
    border-radius: .85rem
}

.pa-json-metrics-head h3 {
    margin: .2rem 0 .8rem;
    color: var(--pa-navy);
    font-size: 1rem
}

.pa-json-metric-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: .55rem
}

.pa-json-metric-grid>div {
    padding: .7rem;
    text-align: center;
    background: #fff;
    border: 1px solid var(--pa-border);
    border-radius: .65rem
}

.pa-json-metric-grid strong,
.pa-json-metric-grid span {
    display: block
}

.pa-json-metric-grid strong {
    color: var(--pa-tool-accent-dark);
    font-size: 1rem
}

.pa-json-metric-grid span {
    margin-top: .15rem;
    color: var(--pa-muted);
    font-size: .66rem
}

.pa-json-shortcuts {
    display: flex;
    flex-wrap: wrap;
    gap: .65rem 1rem;
    margin-top: 1rem;
    color: var(--pa-muted);
    font-size: .7rem
}

.pa-json-shortcuts kbd {
    padding: .15rem .32rem;
    color: #344c5e;
    background: #eef2f5;
    border: 1px solid #cfd9e0;
    border-bottom-width: 2px;
    border-radius: .3rem;
    font-family: inherit
}

@media(max-width:1199.98px) {
    .pa-json-metric-grid {
        grid-template-columns: repeat(3, 1fr)
    }
}

@media(max-width:991.98px) {
    .pa-json-editors {
        grid-template-columns: 1fr
    }

    .pa-json-editor textarea {
        min-height: 20rem
    }
}

@media(max-width:575.98px) {
    .pa-json-toolbar {
        align-items: stretch;
        display: grid;
        grid-template-columns: 1fr 1fr
    }

    .pa-json-toolbar label:not(.pa-json-check):not(.pa-json-file-button) {
        grid-column: 1/-1
    }

    .pa-json-file-button,
    .pa-json-toolbar>.btn {
        justify-content: center
    }

    .pa-json-editor-head {
        align-items: flex-start;
        flex-direction: column
    }

    .pa-json-head-actions {
        width: 100%
    }

    .pa-json-head-actions button {
        flex: 1;
        justify-content: center
    }

    .pa-json-primary-actions {
        display: grid;
        grid-template-columns: 1fr 1fr
    }

    .pa-json-primary-actions .btn {
        justify-content: center
    }

    .pa-json-metric-grid {
        grid-template-columns: repeat(2, 1fr)
    }
}