/* ============================================================
   USAJobsKit - STAR Interview Answer Builder 2026
   File: /public_html/tools/star-interview-answer-builder/style.css
   All selectors scoped to .usk-tool
   ============================================================ */

/* Hidden SEO title */
.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;
}

/* ============================================================
   Base
   ============================================================ */

.usk-tool {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: #0F172A;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

.usk-tool h2,
.usk-tool h3,
.usk-tool h4 {
    margin-top: 0;
    color: #0F172A;
    line-height: 1.25;
}

.usk-tool h3 {
    font-size: 1.55rem;
    font-weight: 800;
    margin-bottom: 18px;
}

.usk-tool h4 {
    font-size: 1.12rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.usk-tool p {
    margin-top: 0;
    margin-bottom: 12px;
    color: #374151;
}

.usk-tool a {
    color: #1D4ED8;
    text-decoration: none;
}

.usk-tool a:hover {
    color: #1E40AF;
    text-decoration: underline;
}

.usk-tool ul {
    margin: 0 0 16px 0;
    padding-left: 20px;
}

.usk-tool ul li {
    margin-bottom: 8px;
    color: #374151;
}

.usk-tool section {
    margin-bottom: 40px;
}

.usk-tool strong {
    color: #0F172A;
}

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

/* ============================================================
   Hero
   ============================================================ */

.usk-tool .usk-hero {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #1D4ED8 0%, #1E40AF 45%, #0F172A 100%);
    border-radius: 18px;
    padding: 42px 32px 36px;
    text-align: center;
    color: #ffffff;
    margin-bottom: 34px;
}

.usk-tool .usk-hero::before {
    content: "";
    position: absolute;
    top: -90px;
    right: -60px;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.12) 0%, rgba(255,255,255,0) 70%);
    pointer-events: none;
}

.usk-tool .usk-hero::after {
    content: "";
    position: absolute;
    left: -80px;
    bottom: -80px;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0) 72%);
    pointer-events: none;
}

.usk-tool .usk-hero-badge {
    display: inline-block;
    background: rgba(255,255,255,0.14);
    border: 1px solid rgba(255,255,255,0.18);
    color: #ffffff;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    padding: 6px 14px;
    border-radius: 999px;
    margin-bottom: 16px;
}

.usk-tool .usk-hero h2 {
    color: #ffffff;
    font-size: 2rem;
    font-weight: 800;
    max-width: 820px;
    margin: 0 auto 14px;
}

.usk-tool .usk-hero-desc {
    max-width: 860px;
    margin: 0 auto 28px;
    color: rgba(255,255,255,0.9);
    font-size: 1rem;
    line-height: 1.7;
}

.usk-tool .usk-hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    max-width: 900px;
    margin: 0 auto;
}

.usk-tool .usk-hero-stat {
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.14);
    border-radius: 12px;
    padding: 15px 10px;
    backdrop-filter: blur(4px);
}

.usk-tool .usk-hero-stat-value {
    display: block;
    color: #ffffff;
    font-size: 1.18rem;
    font-weight: 800;
    line-height: 1.2;
}

.usk-tool .usk-hero-stat-label {
    display: block;
    color: rgba(255,255,255,0.75);
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-top: 5px;
}

/* ============================================================
   Key Facts
   ============================================================ */

.usk-tool .usk-facts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.usk-tool .usk-fact-card {
    background: #ffffff;
    border: 1px solid #E5E7EB;
    border-radius: 14px;
    padding: 22px 18px;
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.usk-tool .usk-fact-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
}

.usk-tool .usk-fact-icon {
    font-size: 1.7rem;
    margin-bottom: 8px;
}

.usk-tool .usk-fact-title {
    font-size: 0.76rem;
    font-weight: 700;
    color: #6B7280;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 6px;
}

.usk-tool .usk-fact-value {
    font-size: 1.2rem;
    font-weight: 800;
    color: #1D4ED8;
    margin-bottom: 6px;
}

.usk-tool .usk-fact-note {
    font-size: 0.84rem;
    line-height: 1.55;
    color: #6B7280;
}

/* ============================================================
   Audience
   ============================================================ */

.usk-tool .usk-audience-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.usk-tool .usk-audience-card {
    background: #ffffff;
    border: 1px solid #E5E7EB;
    border-radius: 14px;
    padding: 22px 18px;
    text-align: center;
}

.usk-tool .usk-audience-icon {
    display: block;
    font-size: 1.9rem;
    margin-bottom: 10px;
}

.usk-tool .usk-audience-card strong {
    display: block;
    font-size: 0.96rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.usk-tool .usk-audience-card p {
    font-size: 0.86rem;
    margin: 0;
    color: #6B7280;
}

/* ============================================================
   Calculator Form
   ============================================================ */

.usk-tool .usk-calculator {
    background: #ffffff;
    border: 2px solid #1D4ED8;
    border-radius: 18px;
    padding: 32px;
    box-shadow: 0 10px 28px rgba(29, 78, 216, 0.08);
}

.usk-tool .usk-calculator h3 {
    text-align: center;
    color: #1D4ED8;
    margin-bottom: 28px;
    font-size: 1.45rem;
}

.usk-tool .usk-form-section {
    border: 1px solid #E5E7EB;
    background: #F8FAFC;
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 18px;
}

.usk-tool .usk-form-section-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
    flex-wrap: wrap;
}

.usk-tool .usk-step-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    height: 28px;
    padding: 0 10px;
    border-radius: 999px;
    background: #1D4ED8;
    color: #ffffff;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.03em;
}

.usk-tool .usk-badge-s {
    background: #3B82F6;
}

.usk-tool .usk-badge-t {
    background: #8B5CF6;
}

.usk-tool .usk-badge-a {
    background: #1D4ED8;
}

.usk-tool .usk-badge-r {
    background: #10B981;
}

.usk-tool .usk-form-section-title {
    font-size: 1rem;
    font-weight: 800;
    color: #0F172A;
}

.usk-tool .usk-star-weight {
    display: inline-block;
    margin-left: 6px;
    color: #6B7280;
    font-size: 0.84rem;
    font-weight: 600;
}

.usk-tool .usk-section-prompt {
    font-size: 0.9rem;
    color: #475569;
    margin-bottom: 14px;
}

.usk-tool .usk-form-group {
    margin-bottom: 18px;
}

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

.usk-tool .usk-label {
    display: block;
    font-size: 0.94rem;
    font-weight: 700;
    color: #0F172A;
    margin-bottom: 8px;
}

.usk-tool .usk-required {
    color: #DC2626;
}

.usk-tool .usk-help-text {
    display: block;
    font-size: 0.8rem;
    color: #6B7280;
    margin-top: 6px;
    line-height: 1.45;
}

.usk-tool input[type="text"],
.usk-tool select,
.usk-tool textarea {
    width: 100%;
    min-height: 48px;
    padding: 12px 16px;
    border: 1.5px solid #E5E7EB;
    border-radius: 12px;
    background: #ffffff;
    color: #0F172A;
    font-size: 1rem;
    line-height: 1.5;
    font-family: inherit;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
    -webkit-appearance: none;
    appearance: none;
}

.usk-tool textarea {
    resize: vertical;
    min-height: 110px;
}

.usk-tool input[type="text"]:focus,
.usk-tool select:focus,
.usk-tool textarea:focus {
    outline: none;
    border-color: #1D4ED8;
    box-shadow: 0 0 0 4px rgba(29, 78, 216, 0.12);
    background: #ffffff;
}

.usk-tool input[type="text"]::placeholder,
.usk-tool textarea::placeholder {
    color: #94A3B8;
}

.usk-tool select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9'%3E%3Cpath fill='%2364748B' d='M7 8.4.7 2.1 2.1.7 7 5.6 11.9.7l1.4 1.4z'/%3E%3C/svg%3E");
    background-repeat: no-repeat !important;
    background-position: right 16px center !important;
    background-size: 14px !important;
    padding-right: 44px !important;
    cursor: pointer;
}

.usk-tool .usk-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.usk-tool .usk-char-counter {
    margin-top: 6px;
    font-size: 0.78rem;
    color: #6B7280;
}

.usk-tool .usk-error-msg {
    display: none;
    font-size: 0.82rem;
    color: #DC2626;
    margin-top: 6px;
    line-height: 1.35;
}

.usk-tool .usk-error-msg.usk-visible {
    display: block;
}

.usk-tool .usk-form-error {
    background: #FEF2F2;
    border: 1px solid #FECACA;
    border-radius: 10px;
    color: #B91C1C;
    font-size: 0.92rem;
    font-weight: 500;
    padding: 12px 14px;
    margin-bottom: 18px;
}

.usk-tool input[type="text"].usk-input-error,
.usk-tool select.usk-input-error,
.usk-tool textarea.usk-input-error {
    border-color: #DC2626;
    box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.08);
    background: #FFF7F7;
}

.usk-tool .usk-submit-group {
    margin-top: 24px;
}

.usk-tool .usk-submit-btn {
    width: 100%;
    min-height: 56px;
    border: 0;
    border-radius: 14px;
    background: #1D4ED8;
    color: #ffffff;
    font-size: 1.06rem;
    font-weight: 800;
    font-family: inherit;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.1s ease, box-shadow 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 20px;
    box-shadow: 0 10px 22px rgba(29, 78, 216, 0.2);
}

.usk-tool .usk-submit-btn:hover:not(:disabled) {
    background: #1E40AF;
}

.usk-tool .usk-submit-btn:active:not(:disabled) {
    transform: translateY(1px);
}

.usk-tool .usk-submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    box-shadow: none;
}

.usk-tool .usk-submit-note {
    text-align: center;
    font-size: 0.8rem;
    color: #6B7280;
    margin-top: 10px;
    margin-bottom: 0;
}

.usk-tool .usk-spinner {
    display: inline-block;
    width: 18px;
    height: 18px;
    margin-right: 8px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: uskSpin 0.8s linear infinite;
}

.usk-tool .usk-btn-spinner {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

@keyframes uskSpin {
    to {
        transform: rotate(360deg);
    }
}

/* ============================================================
   Results
   ============================================================ */

.usk-tool .usk-results {
    margin-top: 34px;
}

.usk-tool .usk-results-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.usk-tool .usk-results-header h3 {
    margin-bottom: 0;
}

.usk-tool .usk-results-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.usk-tool .usk-action-btn {
    min-height: 42px;
    padding: 10px 14px;
    border-radius: 10px;
    border: 1px solid #E5E7EB;
    background: #ffffff;
    color: #374151;
    font-size: 0.88rem;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s ease;
}

.usk-tool .usk-action-btn:hover {
    border-color: #1D4ED8;
    color: #1D4ED8;
    background: #EFF6FF;
}

.usk-tool .usk-btn-recalc {
    background: #1D4ED8;
    border-color: #1D4ED8;
    color: #ffffff;
}

.usk-tool .usk-btn-recalc:hover {
    background: #1E40AF;
    border-color: #1E40AF;
    color: #ffffff;
}

/* Score Banner */
.usk-tool .usk-score-banner {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 20px;
    align-items: center;
    background: #ffffff;
    border: 1px solid #E5E7EB;
    border-radius: 18px;
    padding: 24px;
    margin-bottom: 22px;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.05);
}

.usk-tool .usk-score-circle {
    width: 110px;
    height: 110px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: #EFF6FF;
    border: 6px solid #1D4ED8;
    margin: 0 auto;
}

.usk-tool .usk-score-number {
    font-size: 2rem;
    font-weight: 900;
    line-height: 1;
    color: #1D4ED8;
}

.usk-tool .usk-score-label {
    font-size: 0.85rem;
    font-weight: 700;
    color: #64748B;
    margin-top: 4px;
}

.usk-tool .usk-score-title {
    font-size: 1.2rem;
    font-weight: 800;
    color: #0F172A;
    margin-bottom: 6px;
}

.usk-tool .usk-score-desc {
    font-size: 0.94rem;
    color: #475569;
    margin-bottom: 12px;
}

.usk-tool .usk-score-badges {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.usk-tool .usk-badge {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
    line-height: 1;
}

.usk-tool .usk-badge-success {
    background: #ECFDF5;
    color: #047857;
    border: 1px solid #A7F3D0;
}

.usk-tool .usk-badge-warning {
    background: #FFF7ED;
    color: #C2410C;
    border: 1px solid #FDBA74;
}

.usk-tool .usk-badge-info {
    background: #EFF6FF;
    color: #1D4ED8;
    border: 1px solid #BFDBFE;
}

.usk-tool .usk-score-excellent .usk-score-circle {
    background: #ECFDF5;
    border-color: #10B981;
}

.usk-tool .usk-score-excellent .usk-score-number {
    color: #10B981;
}

.usk-tool .usk-score-strong .usk-score-circle {
    background: #EFF6FF;
    border-color: #1D4ED8;
}

.usk-tool .usk-score-good .usk-score-circle {
    background: #FFFBEB;
    border-color: #F59E0B;
}

.usk-tool .usk-score-good .usk-score-number {
    color: #D97706;
}

.usk-tool .usk-score-weak .usk-score-circle {
    background: #FEF2F2;
    border-color: #DC2626;
}

.usk-tool .usk-score-weak .usk-score-number {
    color: #DC2626;
}

/* Built Answer */
.usk-tool .usk-built-answer {
    background: #ffffff;
    border: 1px solid #E5E7EB;
    border-radius: 18px;
    padding: 24px;
    margin-bottom: 22px;
}

.usk-tool .usk-built-answer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 18px;
}

.usk-tool .usk-built-label {
    font-size: 1rem;
    font-weight: 800;
    color: #0F172A;
}

.usk-tool .usk-word-count {
    font-size: 0.82rem;
    color: #64748B;
    font-weight: 700;
}

.usk-tool .usk-answer-block {
    border: 1px solid #E5E7EB;
    border-radius: 14px;
    padding: 16px;
    margin-bottom: 14px;
    background: #ffffff;
}

.usk-tool .usk-answer-s {
    border-left: 5px solid #3B82F6;
}

.usk-tool .usk-answer-t {
    border-left: 5px solid #8B5CF6;
}

.usk-tool .usk-answer-a {
    border-left: 5px solid #1D4ED8;
}

.usk-tool .usk-answer-r {
    border-left: 5px solid #10B981;
}

.usk-tool .usk-answer-tag {
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 8px;
    color: #0F172A;
}

.usk-tool .usk-answer-text {
    font-size: 0.98rem;
    color: #374151;
    line-height: 1.75;
}

.usk-tool .usk-full-answer-wrap {
    margin-top: 20px;
    background: #F8FAFC;
    border: 1px solid #E5E7EB;
    border-radius: 16px;
    padding: 18px;
}

.usk-tool .usk-full-answer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    font-size: 0.94rem;
    font-weight: 800;
    color: #0F172A;
    margin-bottom: 12px;
}

.usk-tool .usk-timing-badge {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 5px 10px;
    border-radius: 999px;
    background: #EFF6FF;
    color: #1D4ED8;
    font-size: 0.78rem;
    font-weight: 800;
}

.usk-tool .usk-full-answer-text {
    font-size: 1rem;
    color: #1F2937;
    line-height: 1.8;
}

.usk-tool .usk-metric-highlight {
    color: #047857;
    font-weight: 800;
    background: rgba(16,185,129,0.08);
    padding: 1px 4px;
    border-radius: 4px;
}

/* Feedback */
.usk-tool .usk-section-feedback,
.usk-tool .usk-insights,
.usk-tool .usk-followup,
.usk-tool .usk-chart-section {
    background: #ffffff;
    border: 1px solid #E5E7EB;
    border-radius: 18px;
    padding: 24px;
    margin-bottom: 22px;
}

.usk-tool .usk-feedback-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.usk-tool .usk-feedback-card {
    border: 1px solid #E5E7EB;
    border-radius: 14px;
    padding: 16px;
    background: #ffffff;
}

.usk-tool .usk-feedback-good {
    background: #F8FAFC;
}

.usk-tool .usk-feedback-warn {
    background: #FFFBEB;
    border-color: #FDE68A;
}

.usk-tool .usk-feedback-error {
    background: #FEF2F2;
    border-color: #FECACA;
}

.usk-tool .usk-feedback-header {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

.usk-tool .usk-feedback-tag {
    min-width: 28px;
    height: 28px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 800;
    color: #ffffff;
}

.usk-tool .usk-tag-s { background: #3B82F6; }
.usk-tool .usk-tag-t { background: #8B5CF6; }
.usk-tool .usk-tag-a { background: #1D4ED8; }
.usk-tool .usk-tag-r { background: #10B981; }

.usk-tool .usk-feedback-title {
    font-size: 0.96rem;
    font-weight: 800;
    color: #0F172A;
}

.usk-tool .usk-feedback-score {
    margin-left: auto;
    font-size: 0.8rem;
    font-weight: 700;
    color: #64748B;
}

.usk-tool .usk-feedback-stats {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
    font-size: 0.78rem;
    color: #64748B;
    margin-bottom: 10px;
}

.usk-tool .usk-feedback-list {
    margin: 0;
    padding-left: 18px;
}

.usk-tool .usk-feedback-list li {
    font-size: 0.86rem;
    line-height: 1.55;
    margin-bottom: 8px;
}

/* Insights */
.usk-tool .usk-insights-grid {
    display: grid;
    gap: 12px;
}

.usk-tool .usk-insight-card {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    border-radius: 14px;
    padding: 16px 18px;
    border: 1px solid #E5E7EB;
    background: #ffffff;
}

.usk-tool .usk-insight-info {
    background: #EFF6FF;
    border-color: #BFDBFE;
}

.usk-tool .usk-insight-warning {
    background: #FFF7ED;
    border-color: #FED7AA;
}

.usk-tool .usk-insight-success {
    background: #ECFDF5;
    border-color: #A7F3D0;
}

.usk-tool .usk-insight-icon {
    flex-shrink: 0;
    font-size: 1.2rem;
    margin-top: 1px;
}

.usk-tool .usk-insight-title {
    font-size: 0.94rem;
    font-weight: 800;
    color: #0F172A;
    margin-bottom: 4px;
}

.usk-tool .usk-insight-body p {
    margin: 0;
    font-size: 0.88rem;
    color: #374151;
}

/* Follow-up */
.usk-tool .usk-followup-list {
    display: grid;
    gap: 12px;
}

.usk-tool .usk-followup-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    border: 1px solid #E5E7EB;
    border-radius: 12px;
    padding: 14px 16px;
    background: #F8FAFC;
}

.usk-tool .usk-followup-num {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: #1D4ED8;
    color: #ffffff;
    font-size: 0.78rem;
    font-weight: 800;
}

.usk-tool .usk-followup-q {
    font-size: 0.92rem;
    color: #0F172A;
    font-weight: 600;
    line-height: 1.5;
}

/* Chart */
.usk-tool .usk-chart-desc {
    font-size: 0.88rem;
    color: #64748B;
    margin-bottom: 14px;
}

.usk-tool .usk-chart-container {
    min-height: 320px;
    position: relative;
}

.usk-tool .usk-chart-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
}

.usk-tool .usk-chart-table th,
.usk-tool .usk-chart-table td {
    border: 1px solid #E5E7EB;
    padding: 10px 12px;
    text-align: left;
}

.usk-tool .usk-chart-table th {
    background: #F8FAFC;
    color: #0F172A;
    font-weight: 800;
}

/* ============================================================
   How It Works
   ============================================================ */

.usk-tool .usk-steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.usk-tool .usk-step-card {
    background: #ffffff;
    border: 1px solid #E5E7EB;
    border-radius: 14px;
    padding: 24px 20px;
    text-align: center;
}

.usk-tool .usk-step-number {
    width: 42px;
    height: 42px;
    border-radius: 999px;
    background: #1D4ED8;
    color: #ffffff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.usk-tool .usk-step-card p {
    font-size: 0.88rem;
    color: #6B7280;
    margin-bottom: 0;
}

/* ============================================================
   Key Information
   ============================================================ */

.usk-tool .usk-info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.usk-tool .usk-info-block {
    background: #ffffff;
    border: 1px solid #E5E7EB;
    border-radius: 14px;
    padding: 22px;
}

.usk-tool .usk-info-block h4 {
    color: #1D4ED8;
}

/* ============================================================
   Examples
   ============================================================ */

.usk-tool .usk-examples-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
    margin-top: 16px;
}

.usk-tool .usk-example-card {
    background: #ffffff;
    border: 1px solid #E5E7EB;
    border-radius: 16px;
    padding: 22px;
}

.usk-tool .usk-example-title {
    font-size: 1rem;
    font-weight: 800;
    color: #1D4ED8;
    margin-bottom: 8px;
}

.usk-tool .usk-example-question {
    font-size: 0.9rem;
    font-weight: 700;
    color: #0F172A;
    margin-bottom: 14px;
}

.usk-tool .usk-example-stars {
    display: grid;
    gap: 10px;
}

.usk-tool .usk-example-star {
    display: grid;
    grid-template-columns: 34px 1fr;
    gap: 10px;
    align-items: start;
    padding: 10px 12px;
    border-radius: 12px;
    background: #F8FAFC;
    border: 1px solid #E5E7EB;
}

.usk-tool .usk-example-star span:last-child {
    color: #374151;
    font-size: 0.92rem;
    line-height: 1.6;
}

.usk-tool .usk-star-tag {
    width: 28px;
    height: 28px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 0.78rem;
    font-weight: 800;
    margin-top: 2px;
}

.usk-tool .usk-example-note,
.usk-tool .usk-examples-note {
    font-size: 0.84rem;
    color: #6B7280;
    margin-top: 12px;
}

/* ============================================================
   FAQ
   ============================================================ */

.usk-tool .usk-faq-list {
    display: grid;
    gap: 10px;
}

.usk-tool .usk-faq-item {
    border: 1px solid #E5E7EB;
    border-radius: 14px;
    background: #ffffff;
    overflow: hidden;
}

.usk-tool .usk-faq-question {
    width: 100%;
    min-height: 56px;
    border: 0;
    background: #ffffff;
    color: #0F172A;
    font-size: 0.95rem;
    font-weight: 700;
    text-align: left;
    padding: 16px 18px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    font-family: inherit;
}

.usk-tool .usk-faq-question:hover {
    background: #F8FAFC;
}

.usk-tool .usk-faq-toggle {
    width: 28px;
    flex-shrink: 0;
    text-align: center;
    font-size: 1.25rem;
    color: #1D4ED8;
    font-weight: 800;
    line-height: 1;
}

.usk-tool .usk-faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.28s ease;
}

.usk-tool .usk-faq-answer p {
    margin: 0;
    padding: 0 18px 16px;
    font-size: 0.9rem;
    color: #374151;
    line-height: 1.7;
}

/* ============================================================
   Sources
   ============================================================ */

.usk-tool .usk-sources {
    background: #ffffff;
    border: 1px solid #E5E7EB;
    border-radius: 16px;
    padding: 24px;
}

.usk-tool .usk-sources ul {
    margin-bottom: 14px;
}

.usk-tool .usk-sources li {
    font-size: 0.9rem;
}

/* ============================================================
   Privacy
   ============================================================ */

.usk-tool .usk-privacy {
    background: #F8FAFC;
    border: 1px solid #E5E7EB;
    border-radius: 16px;
    padding: 24px;
}

.usk-tool .usk-privacy h3 {
    margin-bottom: 14px;
}

.usk-tool .usk-privacy-content p:last-child {
    margin-bottom: 0;
}

/* ============================================================
   Trust Section
   ============================================================ */

.usk-tool .usk-trust {
    background: #ffffff;
    border: 1px solid #E5E7EB;
    border-radius: 16px;
    padding: 24px;
}

.usk-tool .usk-trust-card {
    display: flex;
    align-items: flex-start;
    gap: 18px;
}

.usk-tool .usk-trust-avatar img {
    width: 64px;
    height: 64px;
    border-radius: 999px;
    object-fit: cover;
    border: 2px solid #E5E7EB;
}

.usk-tool .usk-trust-label {
    font-size: 0.78rem;
    color: #6B7280;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 700;
    margin-bottom: 4px;
}

.usk-tool .usk-trust-name {
    font-size: 1.08rem;
    font-weight: 800;
    margin-bottom: 8px;
}

.usk-tool .usk-trust-bio {
    font-size: 0.9rem;
    color: #374151;
    margin-bottom: 10px;
}

.usk-tool .usk-trust-meta {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    font-size: 0.8rem;
    color: #64748B;
}

/* ============================================================
   Related Tools
   ============================================================ */

.usk-tool .usk-related-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.usk-tool .usk-related-card {
    display: block;
    background: #ffffff;
    border: 1px solid #E5E7EB;
    border-radius: 14px;
    padding: 20px 18px;
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.usk-tool .usk-related-card:hover {
    transform: translateY(-2px);
    border-color: #1D4ED8;
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
    text-decoration: none;
}

.usk-tool .usk-related-icon {
    display: block;
    font-size: 1.65rem;
    margin-bottom: 10px;
}

.usk-tool .usk-related-card strong {
    display: block;
    font-size: 0.94rem;
    margin-bottom: 6px;
}

.usk-tool .usk-related-card p {
    margin: 0;
    font-size: 0.84rem;
    color: #6B7280;
}

/* ============================================================
   Toast
   ============================================================ */

.usk-toast {
    position: fixed;
    left: 50%;
    bottom: 24px;
    transform: translateX(-50%) translateY(12px);
    background: #0F172A;
    color: #ffffff;
    font-size: 0.9rem;
    font-weight: 700;
    line-height: 1.4;
    padding: 12px 18px;
    border-radius: 12px;
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.24);
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.24s ease, transform 0.24s ease;
}

.usk-toast.usk-toast-visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ============================================================
   Animations
   ============================================================ */

.usk-tool .usk-animate-in {
    animation: uskFadeUp 0.4s ease both;
}

@keyframes uskFadeUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================================
   Utility Fixes
   ============================================================ */

.usk-tool .usk-input-icon {
    left: 16px !important;
    pointer-events: none;
    z-index: 1;
}

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

/* ============================================================
   Tablet
   ============================================================ */

@media (max-width: 991px) {
    .usk-tool .usk-hero-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .usk-tool .usk-facts-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .usk-tool .usk-audience-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .usk-tool .usk-feedback-grid {
        grid-template-columns: 1fr;
    }

    .usk-tool .usk-info-grid {
        grid-template-columns: 1fr;
    }

    .usk-tool .usk-related-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .usk-tool .usk-steps-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================================
   Mobile
   ============================================================ */

@media (max-width: 767px) {
    .usk-tool {
        padding: 0 12px;
    }

    .usk-tool section {
        margin-bottom: 28px;
    }

    .usk-tool h3 {
        font-size: 1.35rem;
    }

    .usk-tool .usk-hero {
        padding: 28px 18px 24px;
        border-radius: 14px;
    }

    .usk-tool .usk-hero h2 {
        font-size: 1.42rem;
    }

    .usk-tool .usk-hero-desc {
        font-size: 0.92rem;
        margin-bottom: 20px;
    }

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

    .usk-tool .usk-hero-stat {
        padding: 12px 10px;
    }

    .usk-tool .usk-facts-grid,
    .usk-tool .usk-audience-grid,
    .usk-tool .usk-related-grid {
        grid-template-columns: 1fr;
    }

    .usk-tool .usk-calculator {
        padding: 18px 14px;
        border-radius: 14px;
    }

    .usk-tool .usk-calculator h3 {
        font-size: 1.2rem;
        margin-bottom: 20px;
    }

    .usk-tool .usk-form-section {
        padding: 16px 14px;
        border-radius: 14px;
    }

    .usk-tool .usk-form-row {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .usk-tool input[type="text"],
    .usk-tool select,
    .usk-tool textarea {
        font-size: 16px;
    }

    .usk-tool .usk-submit-btn {
        min-height: 54px;
        font-size: 1rem;
    }

    .usk-tool .usk-results-header {
        flex-direction: column;
        align-items: stretch;
    }

    .usk-tool .usk-results-actions {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }

    .usk-tool .usk-action-btn {
        width: 100%;
        justify-content: center;
    }

    .usk-tool .usk-score-banner {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 18px;
    }

    .usk-tool .usk-score-circle {
        width: 96px;
        height: 96px;
    }

    .usk-tool .usk-score-number {
        font-size: 1.7rem;
    }

    .usk-tool .usk-built-answer,
    .usk-tool .usk-section-feedback,
    .usk-tool .usk-insights,
    .usk-tool .usk-followup,
    .usk-tool .usk-chart-section,
    .usk-tool .usk-sources,
    .usk-tool .usk-privacy,
    .usk-tool .usk-trust {
        padding: 18px 16px;
        border-radius: 14px;
    }

    .usk-tool .usk-built-answer-header,
    .usk-tool .usk-full-answer-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .usk-tool .usk-answer-block {
        padding: 14px;
    }

    .usk-tool .usk-trust-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .usk-tool .usk-trust-meta {
        justify-content: center;
    }

    .usk-tool .usk-example-card,
    .usk-tool .usk-step-card,
    .usk-tool .usk-info-block {
        padding: 18px 16px;
    }

    .usk-tool .usk-faq-question {
        padding: 14px 16px;
        font-size: 0.9rem;
    }

    .usk-tool .usk-faq-answer p {
        padding: 0 16px 14px;
    }

    .usk-tool .usk-chart-container {
        min-height: 260px;
    }
}

/* Small mobile */
@media (max-width: 480px) {
    .usk-tool .usk-hero-stats {
        grid-template-columns: 1fr;
    }

    .usk-tool .usk-results-actions {
        grid-template-columns: 1fr;
    }

    .usk-tool .usk-example-star {
        grid-template-columns: 1fr;
    }

    .usk-tool .usk-star-tag {
        margin-bottom: 4px;
    }

    .usk-tool .usk-followup-item {
        padding: 12px 14px;
    }

    .usk-tool .usk-followup-q {
        font-size: 0.88rem;
    }
}

/* ============================================================
   Print
   ============================================================ */

@media print {
    .usk-tool {
        max-width: 100%;
        padding: 0;
        color: #000000;
    }

    .usk-tool .usk-hero,
    .usk-tool .usk-key-facts,
    .usk-tool .usk-audience,
    .usk-tool .usk-calculator-section,
    .usk-tool .usk-how-it-works,
    .usk-tool .usk-faq,
    .usk-tool .usk-related,
    .usk-tool .usk-results-actions,
    .usk-tool .usk-chart-section,
    .usk-tool .usk-toast {
        display: none !important;
    }

    .usk-tool .usk-results {
        display: block !important;
    }

    .usk-tool .usk-score-banner,
    .usk-tool .usk-built-answer,
    .usk-tool .usk-section-feedback,
    .usk-tool .usk-insights,
    .usk-tool .usk-followup,
    .usk-tool .usk-sources,
    .usk-tool .usk-privacy,
    .usk-tool .usk-trust {
        box-shadow: none !important;
        border: 1px solid #D1D5DB !important;
        break-inside: avoid;
        page-break-inside: avoid;
    }

    .usk-tool a {
        color: #000000 !important;
        text-decoration: underline;
    }

    .usk-tool .usk-score-circle {
        border-color: #000000 !important;
        background: #ffffff !important;
    }

    .usk-tool .usk-score-number,
    .usk-tool .usk-score-label {
        color: #000000 !important;
    }

    .usk-tool .usk-answer-s,
    .usk-tool .usk-answer-t,
    .usk-tool .usk-answer-a,
    .usk-tool .usk-answer-r {
        border-left-color: #000000 !important;
    }
}