/************************************************************
 * USAJobsKit — Gross Up Calculator USA 2026
 * File: style.css
 * Scope: .usk-tool (all selectors namespaced)
 ************************************************************/

/* Visually hidden H1 (SEO / Rank Math) */
.usajobskit-page-title {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ROOT */
.usk-tool {
    --usk-primary: #1D4ED8;
    --usk-hover: #1E40AF;
    --usk-navy: #0F172A;
    --usk-success: #10B981;
    --usk-error: #DC2626;
    --usk-warning: #D97706;
    --usk-bg: #F8FAFC;
    --usk-border: #E5E7EB;
    --usk-white: #ffffff;
    --usk-text: #1E293B;
    --usk-muted: #64748B;
    --usk-card-shadow: 0 1px 3px rgba(15, 23, 42, 0.08), 0 1px 2px rgba(15, 23, 42, 0.06);
    --usk-card-shadow-hover: 0 4px 12px rgba(15, 23, 42, 0.16), 0 2px 6px rgba(15, 23, 42, 0.10);
    --usk-radius: 10px;
    --usk-radius-sm: 6px;
    --usk-transition: 0.18s ease;
    --usk-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

    font-family: var(--usk-font);
    color: var(--usk-text);
    background: var(--usk-white);
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 0 40px;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
}

.usk-tool *,
.usk-tool *::before,
.usk-tool *::after {
    box-sizing: inherit;
}

/* HERO */
.usk-tool .usk-hero {
    position: relative;
    border-radius: var(--usk-radius);
    padding: 32px 18px 28px;
    margin-bottom: 32px;
    overflow: hidden;
    background: radial-gradient(circle at 0% 0%, #60A5FA 0%, #1D4ED8 38%, #1E3A8A 100%);
    color: #fff;
}

.usk-tool .usk-hero::before {
    content: "";
    position: absolute;
    top: -80px;
    right: -50px;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
}

.usk-tool .usk-hero::after {
    content: "";
    position: absolute;
    bottom: -90px;
    left: -50px;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    background: rgba(15, 23, 42, 0.12);
}

.usk-tool .usk-hero-inner {
    position: relative;
    z-index: 1;
}

.usk-tool .usk-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.4);
    color: rgba(255, 255, 255, 0.94);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 14px;
}

.usk-tool .usk-hero-badge svg {
    width: 15px;
    height: 15px;
}

.usk-tool .usk-hero-title {
    margin: 0 0 10px;
    font-size: clamp(22px, 4.1vw, 30px);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.usk-tool .usk-hero-subtitle {
    margin: 0 0 20px;
    font-size: 14px;
    line-height: 1.6;
    max-width: 680px;
    color: rgba(241, 245, 249, 0.95);
}

.usk-tool .usk-hero-stats {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.usk-tool .usk-hero-stat {
    padding: 10px 12px;
    border-radius: var(--usk-radius-sm);
    border: 1px solid rgba(191, 219, 254, 0.7);
    background: linear-gradient(to bottom right, rgba(17, 24, 39, 0.5), rgba(30, 64, 175, 0.7));
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.usk-tool .usk-hero-stat-number {
    font-size: 18px;
    font-weight: 800;
}

.usk-tool .usk-hero-stat-label {
    font-size: 11px;
    color: rgba(226, 232, 240, 0.9);
}

@media (min-width: 640px) {
    .usk-tool .usk-hero {
        padding: 42px 32px 32px;
    }
    .usk-tool .usk-hero-stats {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

/* SECTION TITLES */
.usk-tool .usk-section-title {
    margin: 0 0 18px;
    font-size: clamp(18px, 3vw, 24px);
    font-weight: 700;
    color: var(--usk-navy);
    letter-spacing: -0.01em;
}

/* KEY FACTS */
.usk-tool .usk-key-facts {
    margin-bottom: 34px;
}

.usk-tool .usk-facts-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
}

.usk-tool .usk-fact-card {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px 16px;
    border-radius: var(--usk-radius);
    background: var(--usk-white);
    border: 1px solid var(--usk-border);
    box-shadow: var(--usk-card-shadow);
    transition: box-shadow var(--usk-transition), transform var(--usk-transition);
}

.usk-tool .usk-fact-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--usk-card-shadow-hover);
}

.usk-tool .usk-fact-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.usk-tool .usk-fact-icon--blue {
    background: #EFF6FF;
    color: var(--usk-primary);
}
.usk-tool .usk-fact-icon--green {
    background: #ECFDF5;
    color: #047857;
}
.usk-tool .usk-fact-icon--purple {
    background: #F5F3FF;
    color: #6D28D9;
}
.usk-tool .usk-fact-icon--orange {
    background: #FFF7ED;
    color: #C05621;
}

.usk-tool .usk-fact-content strong {
    display: block;
    font-size: 14px;
    font-weight: 700;
    color: var(--usk-navy);
    margin-bottom: 3px;
}

.usk-tool .usk-fact-content p {
    margin: 0;
    font-size: 13px;
    color: var(--usk-muted);
    line-height: 1.55;
}

@media (min-width: 640px) {
    .usk-tool .usk-facts-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* AUDIENCE */
.usk-tool .usk-audience {
    margin-bottom: 34px;
}

.usk-tool .usk-audience-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
}

.usk-tool .usk-audience-card {
    padding: 16px 16px;
    border-radius: var(--usk-radius);
    background: var(--usk-bg);
    border: 1px solid var(--usk-border);
    transition: border-color var(--usk-transition), box-shadow var(--usk-transition), transform var(--usk-transition);
}

.usk-tool .usk-audience-card:hover {
    border-color: var(--usk-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
    transform: translateY(-2px);
}

.usk-tool .usk-audience-icon {
    font-size: 24px;
    margin-bottom: 6px;
}

.usk-tool .usk-audience-card h3 {
    margin: 0 0 4px;
    font-size: 14px;
    font-weight: 700;
    color: var(--usk-navy);
}

.usk-tool .usk-audience-card p {
    margin: 0;
    font-size: 13px;
    color: var(--usk-muted);
    line-height: 1.55;
}

@media (min-width: 600px) {
    .usk-tool .usk-audience-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

/* CALCULATOR SECTION */
.usk-tool .usk-calc-section {
    margin-bottom: 34px;
}

.usk-tool .usk-calc-intro {
    margin: 0 0 18px;
    font-size: 14px;
    color: var(--usk-muted);
    line-height: 1.6;
}

/* FORM */
.usk-tool .usk-form {
    background: var(--usk-white);
    border-radius: var(--usk-radius);
    border: 1px solid var(--usk-border);
    box-shadow: var(--usk-card-shadow);
}

/* FIELDSETS */
.usk-tool .usk-fieldset {
    border: none;
    border-bottom: 1px solid var(--usk-border);
    margin: 0;
    padding: 22px 18px 22px;
}

.usk-tool .usk-fieldset:last-of-type {
    border-bottom: none;
}

.usk-tool .usk-fieldset-legend {
    display: flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 14px;
    font-size: 14px;
    font-weight: 700;
    color: var(--usk-navy);
}

.usk-tool .usk-step-number {
    width: 26px;
    height: 26px;
    border-radius: 999px;
    background: var(--usk-primary);
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.usk-tool .usk-fieldset-note {
    margin: 0 0 16px;
    padding: 8px 10px;
    border-radius: var(--usk-radius-sm);
    font-size: 12px;
    color: #92400E;
    background: #FFFBEB;
    border: 1px solid #FDE68A;
    line-height: 1.5;
}

/* FORM ROWS */
.usk-tool .usk-form-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
    margin-bottom: 14px;
}

.usk-tool .usk-form-row:last-child {
    margin-bottom: 0;
}

@media (min-width: 640px) {
    .usk-tool .usk-form-row--2 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* FORM GROUP */
.usk-tool .usk-form-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

/* LABELS */
.usk-tool .usk-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--usk-navy);
    line-height: 1.35;
}

.usk-tool .usk-required {
    color: var(--usk-error);
    margin-left: 2px;
}

/* INPUTS */
.usk-tool .usk-input {
    width: 100%;
    min-height: 48px;
    padding: 0 14px;
    border-radius: var(--usk-radius-sm);
    border: 1.5px solid var(--usk-border);
    font-size: 15px;
    font-family: var(--usk-font);
    color: var(--usk-navy);
    background: var(--usk-white);
    outline: none;
    transition: border-color var(--usk-transition), box-shadow var(--usk-transition), background var(--usk-transition);
    -webkit-appearance: none;
    appearance: none;
    resize: vertical;
}

.usk-tool .usk-input:focus {
    border-color: var(--usk-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.18);
}

.usk-tool .usk-input:disabled {
    background: #E5E7EB;
    color: #9CA3AF;
    cursor: not-allowed;
}

.usk-tool .usk-input--error,
.usk-tool .usk-input[aria-invalid="true"] {
    border-color: var(--usk-error) !important;
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.18) !important;
}

/* Number input spinner fix */
.usk-tool .usk-input[type="number"]::-webkit-inner-spin-button,
.usk-tool .usk-input[type="number"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
.usk-tool .usk-input[type="number"] {
    -moz-appearance: textfield;
}

/* TEXTAREA */
.usk-tool textarea.usk-input {
    padding-top: 10px;
    padding-bottom: 10px;
}

/* INPUT WITH ICON */
.usk-tool .usk-input-with-icon {
    position: relative;
    display: flex;
    align-items: center;
}

.usk-tool .usk-input-icon {
    position: absolute;
    left: 16px !important;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
    font-size: 15px;
    font-weight: 600;
    color: var(--usk-muted);
    pointer-events: none;
}

.usk-tool .usk-input-with-icon .usk-input {
    padding-left: 52px !important;
}

/* SELECT */
.usk-tool .usk-select {
    width: 100% !important;
    height: 48px !important;
    padding: 0 40px 0 14px !important;
    border-radius: var(--usk-radius-sm) !important;
    border: 1.5px solid var(--usk-border) !important;
    font-size: 15px !important;
    font-family: var(--usk-font) !important;
    color: var(--usk-navy) !important;
    background-color: var(--usk-white) !important;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 14px center !important;
    background-size: 16px !important;
    outline: none !important;
    cursor: pointer !important;
    -webkit-appearance: none !important;
    appearance: none !important;
    box-shadow: none !important;
    transition: border-color var(--usk-transition), box-shadow var(--usk-transition) !important;
}

.usk-tool .usk-select:focus {
    border-color: var(--usk-primary) !important;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.18) !important;
}

.usk-tool .usk-select:disabled {
    background-color: #E5E7EB !important;
    color: #9CA3AF !important;
    cursor: not-allowed !important;
}

/* HELP & ERROR */
.usk-tool .usk-field-help {
    font-size: 12px;
    color: var(--usk-muted);
    line-height: 1.45;
}

.usk-tool .usk-field-error {
    min-height: 16px;
    font-size: 12px;
    color: var(--usk-error);
    font-weight: 500;
}

/* FORM ACTIONS */
.usk-tool .usk-form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 18px 18px 18px;
    background: var(--usk-bg);
    border-top: 1px solid var(--usk-border);
}

.usk-tool .usk-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 50px;
    padding: 0 24px;
    border-radius: var(--usk-radius-sm);
    border: 2px solid transparent;
    font-size: 14px;
    font-weight: 700;
    font-family: var(--usk-font);
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    transition: background var(--usk-transition), color var(--usk-transition), box-shadow var(--usk-transition), transform var(--usk-transition), border-color var(--usk-transition);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.usk-tool .usk-btn--primary {
    background: var(--usk-primary);
    color: #fff;
    box-shadow: 0 3px 6px rgba(37, 99, 235, 0.45);
    min-width: 220px;
}

.usk-tool .usk-btn--primary:hover:not(:disabled) {
    background: var(--usk-hover);
    box-shadow: 0 5px 14px rgba(37, 99, 235, 0.55);
    transform: translateY(-1px);
}

.usk-tool .usk-btn--primary:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: 0 2px 5px rgba(37, 99, 235, 0.4);
}

.usk-tool .usk-btn--primary:disabled {
    background: #93C5FD;
    cursor: not-allowed;
    box-shadow: none;
}

.usk-tool .usk-btn--secondary {
    background: var(--usk-white);
    color: var(--usk-muted);
    border-color: var(--usk-border);
}

.usk-tool .usk-btn--secondary:hover {
    background: var(--usk-bg);
    color: var(--usk-navy);
    border-color: #CBD5F5;
}

.usk-tool .usk-btn-spinner {
    display: none;
    width: 18px;
    height: 18px;
    border-radius: 999px;
    border: 2.5px solid rgba(255, 255, 255, 0.4);
    border-top-color: #fff;
}

.usk-tool .usk-btn--loading .usk-btn-text {
    opacity: 0.85;
}

.usk-tool .usk-btn--loading .usk-btn-spinner {
    display: block;
    animation: usk-spin 0.7s linear infinite;
}

@keyframes usk-spin {
    to { transform: rotate(360deg); }
}

/* RESULTS WRAPPER */
.usk-tool .usk-results-wrapper {
    margin-bottom: 34px;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.usk-tool .usk-results-wrapper.usk-results--visible {
    opacity: 1;
    transform: translateY(0);
}

.usk-tool .usk-results-header {
    margin-bottom: 16px;
}

.usk-tool .usk-results-title-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 10px;
    align-items: center;
}

.usk-tool .usk-results-title {
    margin: 0;
    font-size: clamp(18px, 3vw, 22px);
    font-weight: 700;
    color: var(--usk-navy);
}

.usk-tool .usk-results-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.usk-tool .usk-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 34px;
    padding: 0 12px;
    font-size: 12px;
    font-weight: 600;
    color: var(--usk-muted);
    background: var(--usk-white);
    border-radius: var(--usk-radius-sm);
    border: 1px solid var(--usk-border);
    cursor: pointer;
    transition: background var(--usk-transition), border-color var(--usk-transition), color var(--usk-transition), box-shadow var(--usk-transition);
}

.usk-tool .usk-action-btn:hover {
    border-color: var(--usk-primary);
    color: var(--usk-primary);
    background: #EFF6FF;
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.12);
}

.usk-tool .usk-action-btn svg {
    width: 15px;
    height: 15px;
}

/* HIGHLIGHTS */
.usk-tool .usk-results-highlights {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
    margin-bottom: 22px;
}

.usk-tool .usk-highlight-card {
    padding: 16px 18px;
    border-radius: var(--usk-radius);
    border: 1px solid var(--usk-border);
    background: var(--usk-white);
    box-shadow: var(--usk-card-shadow);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.usk-tool .usk-highlight-card--primary {
    background: var(--usk-primary);
    border-color: var(--usk-primary);
}

.usk-tool .usk-highlight-card--primary .usk-highlight-label,
.usk-tool .usk-highlight-card--primary .usk-highlight-sub {
    color: rgba(219, 234, 254, 0.9);
}

.usk-tool .usk-highlight-card--primary .usk-highlight-amount {
    color: #fff;
}

.usk-tool .usk-highlight-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--usk-muted);
}

.usk-tool .usk-highlight-amount {
    font-size: clamp(22px, 4vw, 28px);
    font-weight: 800;
    color: var(--usk-primary);
    letter-spacing: -0.02em;
}

.usk-tool .usk-highlight-sub {
    font-size: 12px;
    color: var(--usk-muted);
    line-height: 1.45;
}

@media (min-width: 640px) {
    .usk-tool .usk-results-highlights {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 960px) {
    .usk-tool .usk-results-highlights {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

/* BREAKDOWN GRID */
.usk-tool .usk-breakdown-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
    margin-bottom: 18px;
}

.usk-tool .usk-breakdown-card {
    padding: 18px 18px;
    background: var(--usk-white);
    border-radius: var(--usk-radius);
    border: 1px solid var(--usk-border);
    box-shadow: var(--usk-card-shadow);
}

.usk-tool .usk-breakdown-card--full {
    grid-column: 1 / -1;
}

.usk-tool .usk-breakdown-title {
    margin: 0 0 10px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--usk-border);
    font-size: 14px;
    font-weight: 700;
    color: var(--usk-navy);
}

.usk-tool .usk-breakdown-note {
    margin: 0 0 10px;
    font-size: 12px;
    color: var(--usk-muted);
    line-height: 1.5;
}

.usk-tool .usk-breakdown-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.usk-tool .usk-breakdown-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.usk-tool .usk-breakdown-table th {
    padding: 7px 10px;
    text-align: left;
    font-size: 11px;
    font-weight: 700;
    color: var(--usk-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    background: var(--usk-bg);
    border-bottom: 1px solid var(--usk-border);
}

.usk-tool .usk-breakdown-table td {
    padding: 7px 10px;
    border-bottom: 1px solid #E5E7EB;
    color: var(--usk-text);
    line-height: 1.4;
}

.usk-tool .usk-breakdown-table td:last-child {
    text-align: right;
    font-weight: 600;
}

.usk-tool .usk-breakdown-table .usk-row-highlight td {
    background: #EFF6FF;
    border-bottom-color: #BFDBFE;
    color: var(--usk-primary);
    font-weight: 700;
}

@media (min-width: 760px) {
    .usk-tool .usk-breakdown-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .usk-tool .usk-breakdown-card--full {
        grid-column: 1 / -1;
    }
}

/* STATUS BANNER */
.usk-tool .usk-status-banner {
    margin-bottom: 18px;
}

.usk-tool .usk-status-badge {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 14px 16px;
    border-radius: var(--usk-radius);
    border: 1.5px solid;
    font-size: 13px;
    line-height: 1.5;
}

.usk-tool .usk-status-badge svg {
    margin-top: 2px;
    flex-shrink: 0;
}

.usk-tool .usk-status-badge strong {
    display: block;
    font-size: 14px;
    margin-bottom: 2px;
}

.usk-tool .usk-status-badge p {
    margin: 0;
}

.usk-tool .usk-status-badge--success {
    background: #ECFDF5;
    border-color: #6EE7B7;
    color: #065F46;
}

.usk-tool .usk-status-badge--error {
    background: #FEF2F2;
    border-color: #FCA5A5;
    color: #991B1B;
}

.usk-tool .usk-status-badge--info {
    background: #EFF6FF;
    border-color: #BFDBFE;
    color: #1E3A8A;
}

/* CHART AREA */
.usk-tool .usk-chart-area {
    padding: 20px 18px;
    margin-bottom: 18px;
    border-radius: var(--usk-radius);
    border: 1px solid var(--usk-border);
    background: var(--usk-white);
    box-shadow: var(--usk-card-shadow);
}

.usk-tool .usk-chart-title {
    margin: 0 0 16px;
    font-size: 14px;
    font-weight: 700;
    color: var(--usk-navy);
}

.usk-tool .usk-chart-container {
    position: relative;
    max-width: 420px;
    height: 260px;
    margin: 0 auto;
}

.usk-tool .usk-chart-container canvas {
    width: 100% !important;
    height: 100% !important;
}

/* INSIGHTS */
.usk-tool .usk-insights-section {
    margin-bottom: 18px;
}

.usk-tool .usk-insights-card {
    padding: 18px 18px;
    border-radius: var(--usk-radius);
    border: 1.5px solid #86EFAC;
    background: #F0FDF4;
}

.usk-tool .usk-insights-title {
    margin: 0 0 10px;
    font-size: 14px;
    font-weight: 700;
    color: #14532D;
}

.usk-tool .usk-insights-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.usk-tool .usk-insight-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 13px;
    color: #166534;
    line-height: 1.55;
}

.usk-tool .usk-insight-item svg {
    margin-top: 2px;
    flex-shrink: 0;
}

/* RECOMMENDATIONS */
.usk-tool .usk-recommendations-section {
    margin-bottom: 22px;
}

.usk-tool .usk-rec-card {
    padding: 18px 18px;
    border-radius: var(--usk-radius);
    border: 1.5px solid #BFDBFE;
    background: #EFF6FF;
}

.usk-tool .usk-rec-title {
    margin: 0 0 6px;
    font-size: 14px;
    font-weight: 700;
    color: #1E3A8A;
}

.usk-tool .usk-rec-intro {
    margin: 0 0 10px;
    font-size: 13px;
    color: #1E40AF;
    line-height: 1.5;
}

.usk-tool .usk-rec-list {
    margin: 0 0 10px;
    padding-left: 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.usk-tool .usk-rec-item {
    font-size: 13px;
    color: #1E3A8A;
    line-height: 1.55;
}

.usk-tool .usk-rec-footer {
    margin: 0;
    padding-top: 10px;
    border-top: 1px solid #BFDBFE;
    font-size: 12px;
    color: #2563EB;
}

/* HOW IT WORKS */
.usk-tool .usk-how-it-works {
    margin-bottom: 34px;
}

.usk-tool .usk-steps-list {
    border-radius: var(--usk-radius);
    border: 1px solid var(--usk-border);
    overflow: hidden;
    box-shadow: var(--usk-card-shadow);
    margin-bottom: 12px;
}

.usk-tool .usk-step {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    background: var(--usk-white);
    border-bottom: 1px solid var(--usk-border);
}

.usk-tool .usk-step:last-child {
    border-bottom: none;
}

.usk-tool .usk-step:hover {
    background: var(--usk-bg);
}

.usk-tool .usk-step-num {
    width: 30px;
    height: 30px;
    border-radius: 999px;
    background: var(--usk-primary);
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 2px;
}

.usk-tool .usk-step-content strong {
    display: block;
    margin-bottom: 3px;
    font-size: 14px;
    font-weight: 700;
    color: var(--usk-navy);
}

.usk-tool .usk-step-content p {
    margin: 0;
    font-size: 13px;
    color: var(--usk-muted);
    line-height: 1.55;
}

.usk-tool .usk-how-note {
    margin: 0;
    padding: 10px 14px;
    font-size: 12px;
    color: var(--usk-muted);
    border-radius: 0 var(--usk-radius-sm) var(--usk-radius-sm) 0;
    border-left: 3px solid var(--usk-primary);
    background: var(--usk-bg);
    line-height: 1.5;
}

/* KEY INFORMATION */
.usk-tool .usk-key-info {
    margin-bottom: 34px;
}

.usk-tool .usk-info-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
    margin-bottom: 14px;
}

.usk-tool .usk-info-block {
    padding: 18px 18px;
    border-radius: var(--usk-radius);
    border: 1px solid var(--usk-border);
    background: var(--usk-white);
    box-shadow: var(--usk-card-shadow);
}

.usk-tool .usk-info-block h3 {
    margin: 0 0 10px;
    font-size: 14px;
    font-weight: 700;
    color: var(--usk-navy);
}

.usk-tool .usk-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.usk-tool .usk-table th {
    padding: 7px 10px;
    border: 1px solid var(--usk-border);
    background: var(--usk-bg);
    font-size: 11px;
    font-weight: 700;
    color: var(--usk-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    text-align: left;
}

.usk-tool .usk-table td {
    padding: 7px 10px;
    border: 1px solid var(--usk-border);
    color: var(--usk-text);
    font-size: 13px;
}

.usk-tool .usk-table tr:nth-child(even) td {
    background: #F9FAFB;
}

.usk-tool .usk-table-note {
    margin: 8px 0 0;
    font-size: 11px;
    color: var(--usk-muted);
    line-height: 1.5;
}

.usk-tool .usk-info-callout {
    padding: 16px 18px;
    border-radius: var(--usk-radius);
    border: 1.5px solid #FDE68A;
    background: #FFFBEB;
}

.usk-tool .usk-info-callout h3 {
    margin: 0 0 6px;
    font-size: 14px;
    font-weight: 700;
    color: #92400E;
}

.usk-tool .usk-info-callout p {
    margin: 0;
    font-size: 13px;
    color: #78350F;
    line-height: 1.6;
}

@media (min-width: 760px) {
    .usk-tool .usk-info-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* EXAMPLES */
.usk-tool .usk-examples {
    margin-bottom: 34px;
}

.usk-tool .usk-examples > p {
    margin: 0 0 18px;
    font-size: 14px;
    color: var(--usk-muted);
    line-height: 1.6;
}

.usk-tool .usk-examples-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
    margin-bottom: 14px;
}

.usk-tool .usk-example-card {
    border-radius: var(--usk-radius);
    overflow: hidden;
    border: 1px solid var(--usk-border);
    background: var(--usk-white);
    box-shadow: var(--usk-card-shadow);
    transition: box-shadow var(--usk-transition), transform var(--usk-transition);
}

.usk-tool .usk-example-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--usk-card-shadow-hover);
}

.usk-tool .usk-example-header {
    padding: 12px 14px;
    background: var(--usk-primary);
    color: #fff;
}

.usk-tool .usk-example-label {
    display: block;
    margin-bottom: 2px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(219, 234, 254, 0.9);
}

.usk-tool .usk-example-header h3 {
    margin: 0;
    font-size: 14px;
    font-weight: 700;
}

.usk-tool .usk-example-details {
    margin: 0;
    padding: 12px 14px;
    list-style: none;
    border-bottom: 1px solid var(--usk-border);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.usk-tool .usk-example-details li {
    font-size: 13px;
    color: var(--usk-text);
}

.usk-tool .usk-example-details strong {
    color: var(--usk-navy);
}

.usk-tool .usk-example-result {
    padding: 10px 14px;
    background: #EFF6FF;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.usk-tool .usk-example-result-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--usk-primary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.usk-tool .usk-example-result-amount {
    font-size: 20px;
    font-weight: 800;
    color: var(--usk-primary);
}

.usk-tool .usk-example-note {
    margin: 0;
    padding: 10px 14px 12px;
    font-size: 12px;
    color: var(--usk-muted);
    line-height: 1.5;
}

.usk-tool .usk-examples-disclaimer {
    margin: 0;
    font-size: 12px;
    color: var(--usk-muted);
    line-height: 1.5;
}

.usk-tool .usk-examples-disclaimer a {
    color: var(--usk-primary);
    text-decoration: none;
    font-weight: 500;
}

.usk-tool .usk-examples-disclaimer a:hover {
    text-decoration: underline;
}

@media (min-width: 640px) {
    .usk-tool .usk-examples-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

/* FAQ */
.usk-tool .usk-faq {
    margin-bottom: 34px;
}

.usk-tool .usk-faq-list {
    border-radius: var(--usk-radius);
    border: 1px solid var(--usk-border);
    overflow: hidden;
    box-shadow: var(--usk-card-shadow);
}

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

.usk-tool .usk-faq-item:last-child {
    border-bottom: none;
}

.usk-tool .usk-faq-question {
    width: 100%;
    padding: 14px 16px;
    background: var(--usk-white);
    border: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    text-align: left;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    color: var(--usk-navy);
    font-family: var(--usk-font);
    transition: background var(--usk-transition), color var(--usk-transition);
}

.usk-tool .usk-faq-question:hover {
    background: var(--usk-bg);
    color: var(--usk-primary);
}

.usk-tool .usk-faq-question:focus-visible {
    outline: 2px solid var(--usk-primary);
    outline-offset: -2px;
}

.usk-tool .usk-faq-icon {
    width: 18px;
    height: 18px;
    color: var(--usk-muted);
    transition: transform var(--usk-transition), color var(--usk-transition);
}

.usk-tool .usk-faq-item--open .usk-faq-question {
    background: #EFF6FF;
    color: var(--usk-primary);
}

.usk-tool .usk-faq-item--open .usk-faq-icon {
    transform: rotate(180deg);
    color: var(--usk-primary);
}

.usk-tool .usk-faq-answer {
    padding: 0 16px 14px;
    background: var(--usk-bg);
    animation: usk-fade-in 0.18s ease;
}

.usk-tool .usk-faq-answer p {
    margin: 10px 0 0;
    font-size: 13px;
    color: var(--usk-text);
    line-height: 1.6;
}

.usk-tool .usk-faq-answer a {
    color: var(--usk-primary);
    text-decoration: none;
    font-weight: 500;
}

.usk-tool .usk-faq-answer a:hover {
    text-decoration: underline;
}

@keyframes usk-fade-in {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

/* SOURCES */
.usk-tool .usk-sources {
    margin-bottom: 26px;
}

.usk-tool .usk-sources > p {
    margin: 0 0 12px;
    font-size: 14px;
    color: var(--usk-muted);
}

.usk-tool .usk-sources-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.usk-tool .usk-sources-list li {
    padding: 10px 14px;
    border-radius: var(--usk-radius-sm);
    border: 1px solid var(--usk-border);
    background: var(--usk-bg);
    font-size: 13px;
    color: var(--usk-text);
    display: flex;
    flex-wrap: wrap;
    gap: 6px 10px;
    align-items: center;
}

.usk-tool .usk-sources-list strong {
    color: var(--usk-navy);
}

.usk-tool .usk-sources-list a {
    font-size: 12px;
    color: var(--usk-primary);
    font-weight: 500;
    text-decoration: none;
}

.usk-tool .usk-sources-list a:hover {
    text-decoration: underline;
}

/* PRIVACY */
.usk-tool .usk-privacy {
    margin-bottom: 26px;
}

.usk-tool .usk-privacy-inner {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    border-radius: var(--usk-radius);
    border: 1.5px solid #86EFAC;
    background: #F0FDF4;
}

.usk-tool .usk-privacy-icon {
    flex-shrink: 0;
    color: var(--usk-success);
    margin-top: 2px;
}

.usk-tool .usk-privacy-text strong {
    display: block;
    margin-bottom: 4px;
    font-size: 14px;
    font-weight: 700;
    color: #14532D;
}

.usk-tool .usk-privacy-text p {
    margin: 0;
    font-size: 13px;
    color: #166534;
    line-height: 1.6;
}

/* TRUST */
.usk-tool .usk-trust {
    margin-bottom: 30px;
}

.usk-tool .usk-trust-card {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 18px 18px;
    border-radius: var(--usk-radius);
    border: 1px solid var(--usk-border);
    background: var(--usk-white);
    box-shadow: var(--usk-card-shadow);
}

.usk-tool .usk-trust-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    border: 2px solid var(--usk-border);
    object-fit: cover;
    flex-shrink: 0;
    background: var(--usk-bg);
}

.usk-tool .usk-trust-info {
    flex: 1;
    min-width: 0;
}

.usk-tool .usk-trust-name-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    margin-bottom: 2px;
}

.usk-tool .usk-trust-name {
    font-size: 15px;
    font-weight: 700;
    color: var(--usk-navy);
}

.usk-tool .usk-trust-linkedin {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 8px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    color: #0077B5;
    background: #E0F2FE;
    text-decoration: none;
    transition: background var(--usk-transition), color var(--usk-transition);
}

.usk-tool .usk-trust-linkedin:hover {
    background: #BFDBFE;
}

.usk-tool .usk-trust-role {
    display: block;
    margin-bottom: 6px;
    font-size: 11px;
    font-weight: 600;
    color: var(--usk-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.usk-tool .usk-trust-statement {
    margin: 0 0 8px;
    font-size: 13px;
    color: var(--usk-text);
    line-height: 1.6;
}

.usk-tool .usk-trust-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 8px;
    font-size: 12px;
    color: var(--usk-muted);
}

.usk-tool .usk-trust-sep {
    color: var(--usk-border);
}

/* RELATED TOOLS */
.usk-tool .usk-related {
    margin-bottom: 0;
}

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

.usk-tool .usk-related-card {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 12px 12px;
    border-radius: var(--usk-radius);
    border: 1px solid var(--usk-border);
    background: var(--usk-white);
    text-decoration: none;
    transition: border-color var(--usk-transition), box-shadow var(--usk-transition), transform var(--usk-transition);
}

.usk-tool .usk-related-card:hover {
    border-color: var(--usk-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.10);
    transform: translateY(-1px);
}

.usk-tool .usk-related-icon {
    font-size: 18px;
}

.usk-tool .usk-related-name {
    font-size: 13px;
    font-weight: 700;
    color: var(--usk-navy);
}

.usk-tool .usk-related-desc {
    font-size: 12px;
    color: var(--usk-muted);
    line-height: 1.4;
}

@media (min-width: 640px) {
    .usk-tool .usk-related-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

/* SR ONLY UTILITY */
.usk-tool .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* LINKS */
.usk-tool a {
    color: var(--usk-primary);
    text-decoration: none;
    transition: color var(--usk-transition);
}

.usk-tool a:hover {
    color: var(--usk-hover);
    text-decoration: underline;
}

/* TYPOGRAPHY RESET */
.usk-tool p {
    margin-top: 0;
    margin-bottom: 0;
}

.usk-tool ul,
.usk-tool ol {
    margin-top: 0;
    margin-bottom: 0;
    padding-left: 0;
}

.usk-tool h2,
.usk-tool h3,
.usk-tool h4 {
    margin-top: 0;
    font-family: var(--usk-font);
}

/* FOCUS */
.usk-tool *:focus-visible {
    outline: 2px solid var(--usk-primary);
    outline-offset: 2px;
}

/* PRINT */
@media print {
    .usk-tool {
        max-width: 100%;
        padding: 0;
    }

    .usk-tool .usk-hero,
    .usk-tool .usk-audience,
    .usk-tool .usk-calc-section,
    .usk-tool .usk-how-it-works,
    .usk-tool .usk-key-info,
    .usk-tool .usk-examples,
    .usk-tool .usk-faq,
    .usk-tool .usk-sources,
    .usk-tool .usk-privacy,
    .usk-tool .usk-related {
        display: none !important;
    }

    .usk-tool .usk-results-wrapper {
        opacity: 1 !important;
        transform: none !important;
        display: block !important;
    }

    .usk-tool .usk-results-actions {
        display: none !important;
    }

    .usk-tool .usk-chart-area {
        display: none !important;
    }

    .usk-tool .usk-breakdown-card,
    .usk-tool .usk-highlight-card,
    .usk-tool .usk-trust-card {
        box-shadow: none !important;
        break-inside: avoid;
    }

    .usk-tool .usk-breakdown-table th,
    .usk-tool .usk-breakdown-table td {
        border-color: #000 !important;
    }
}