/*
 * Interview Prep Assistant — page styles.
 *
 * Namespace: .iv-* (Interview)
 * Solid --rw-accent CTAs. NO gradients. NO purple. Plain hero
 * background. Same design rules as Email Template.
 */

/* ─── Page wrapper ────────────────────────────────────────────── */

.iv-page {
    min-height: 60vh;
}

/* ─── Hero ───────────────────────────────────────────────────── */

.iv-hero {
    padding: clamp(2.5rem, 6vw, 5rem) 0 clamp(1rem, 3vw, 2rem);
    text-align: center;
    background-color: var(--rw-bg);
}

.iv-hero-eyebrow {
    display: inline-block;
    color: var(--rw-accent);
    font-weight: 700;
    letter-spacing: 0.12em;
}

.iv-hero-title {
    font-family: 'Inter Tight', Inter, system-ui, sans-serif;
    font-weight: 800;
    font-size: clamp(2rem, 5vw, 3.4rem);
    line-height: 1.05;
    letter-spacing: -0.02em;
    margin: 1rem auto 1.25rem;
    max-width: 22ch;
    color: var(--rw-text);
}

.iv-hero-sub {
    margin: 0 auto 2rem;
    max-width: 40rem;
    color: var(--rw-text-muted);
    font-size: clamp(1rem, 1.2vw, 1.1rem);
    line-height: 1.6;
}

.iv-hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* ─── Buttons ─────────────────────────────────────────────────── */

.iv-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    border: 0;
    border-radius: 0.5rem;
    font-family: inherit;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    text-decoration: none;
    line-height: 1.2;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

.iv-btn-primary {
    background-color: var(--rw-accent);
    color: var(--rw-white, #ffffff);
    box-shadow: 0 1px 3px rgba(13, 95, 63, 0.15);
}

.iv-btn-primary:hover:not(:disabled) {
    background-color: var(--rw-accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(13, 95, 63, 0.25);
    color: var(--rw-white, #ffffff);
}

.iv-btn-primary:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    box-shadow: none;
}

.iv-btn-secondary {
    background-color: transparent;
    border: 1px solid var(--rw-border);
    color: var(--rw-text);
}

.iv-btn-secondary:hover {
    border-color: var(--rw-accent);
    color: var(--rw-accent);
}

.iv-btn-sm {
    padding: 0.55rem 1rem;
    font-size: 0.88rem;
}

.iv-btn-arrow {
    transition: transform 0.15s ease;
}

.iv-btn:hover .iv-btn-arrow {
    transform: translateX(3px);
}

/* ─── Sections ────────────────────────────────────────────────── */

.iv-section {
    padding: clamp(2rem, 5vw, 4rem) 0;
}

.iv-section--surface {
    background-color: var(--rw-surface);
}

.iv-section-head {
    margin-bottom: 1.5rem;
    text-align: left;
}

.iv-section-eyebrow {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--rw-accent);
    letter-spacing: 0.12em;
}

.iv-section-title {
    margin: 0.4rem 0 0;
    font-family: 'Inter Tight', Inter, sans-serif;
    font-size: clamp(1.4rem, 2.5vw, 1.85rem);
    font-weight: 800;
    color: var(--rw-text);
    letter-spacing: -0.01em;
}

/* ─── Categories grid ───────────────────────────────────────── */

.iv-categories-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: 1fr;
}

@media (min-width: 600px) {
    .iv-categories-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
    .iv-categories-grid { grid-template-columns: repeat(3, 1fr); }
}

.iv-category-card {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    padding: 1.5rem;
    background-color: var(--rw-card-bg);
    border: 1px solid var(--rw-border);
    border-radius: 0.75rem;
    text-decoration: none;
    color: inherit;
    transition: border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

.iv-category-card:hover {
    border-color: var(--rw-accent);
    transform: translateY(-2px);
    box-shadow: var(--rw-shadow-md, 0 4px 12px rgba(15, 23, 42, 0.08));
    color: inherit;
}

.iv-category-card-title {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--rw-text);
}

.iv-category-card-blurb {
    margin: 0;
    color: var(--rw-text-muted);
    font-size: 0.9rem;
    line-height: 1.55;
    flex: 1;
}

.iv-category-card-cta {
    margin-top: 0.25rem;
    color: var(--rw-accent);
    font-weight: 600;
    font-size: 0.85rem;
}

/* ─── Featured questions ────────────────────────────────────── */

.iv-featured-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: 1fr;
}

@media (min-width: 700px) {
    .iv-featured-grid { grid-template-columns: repeat(2, 1fr); }
}

.iv-featured-card {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    padding: 1.5rem;
    background-color: var(--rw-card-bg);
    border: 1px solid var(--rw-border);
    border-radius: 0.75rem;
    transition: border-color 0.15s ease;
}

.iv-featured-card:hover { border-color: var(--rw-accent); }

.iv-featured-pill {
    display: inline-block;
    align-self: flex-start;
    padding: 0.18rem 0.55rem;
    background-color: var(--rw-accent-light);
    color: var(--rw-accent);
    border-radius: 9999px;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.iv-featured-text {
    margin: 0;
    font-family: 'Inter Tight', Inter, sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--rw-text);
    line-height: 1.3;
}

.iv-featured-tips {
    margin: 0;
    color: var(--rw-text-muted);
    font-size: 0.9rem;
    line-height: 1.55;
    flex: 1;
}

.iv-featured-cta {
    align-self: flex-start;
    color: var(--rw-accent);
    font-weight: 600;
    font-size: 0.88rem;
    text-decoration: none;
    transition: color 0.15s ease;
}

.iv-featured-cta:hover {
    color: var(--rw-accent-hover);
}

/* ─── How it works ──────────────────────────────────────────── */

.iv-how-grid {
    display: grid;
    gap: 1.25rem;
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .iv-how-grid { grid-template-columns: repeat(3, 1fr); }
}

.iv-how-tile {
    padding: 1.75rem;
    background-color: var(--rw-card-bg);
    border: 1px solid var(--rw-border);
    border-radius: 0.75rem;
}

.iv-how-num {
    display: inline-block;
    font-family: 'Inter Tight', Inter, sans-serif;
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--rw-accent);
    line-height: 1;
    margin-bottom: 0.85rem;
}

.iv-how-title {
    margin: 0 0 0.5rem;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--rw-text);
}

.iv-how-desc {
    margin: 0;
    color: var(--rw-text-muted);
    font-size: 0.92rem;
    line-height: 1.55;
}

/* ════════════════════════════════════════════════════════════════
 * CATEGORY PAGE
 * ════════════════════════════════════════════════════════════════ */

.iv-cat-header {
    padding: clamp(2rem, 5vw, 3rem) 0 1.5rem;
    background-color: var(--rw-bg);
}

.iv-breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 1rem;
    font-size: 0.85rem;
    color: var(--rw-text-muted);
}

.iv-breadcrumb a {
    color: var(--rw-text-muted);
    text-decoration: none;
}

.iv-breadcrumb a:hover {
    color: var(--rw-accent);
}

.iv-cat-title {
    margin: 0 0 0.75rem;
    font-family: 'Inter Tight', Inter, sans-serif;
    font-size: clamp(1.8rem, 3.5vw, 2.4rem);
    font-weight: 800;
    color: var(--rw-text);
    letter-spacing: -0.01em;
}

.iv-cat-blurb {
    margin: 0 0 0.5rem;
    color: var(--rw-text-muted);
    font-size: 1rem;
    line-height: 1.6;
    max-width: 42rem;
}

.iv-cat-count {
    margin: 0;
    color: var(--rw-text-muted);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

/* ─── Question cards (full library list) ─────────────────────── */

.iv-questions-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.iv-question-card {
    background-color: var(--rw-card-bg);
    border: 1px solid var(--rw-border);
    border-radius: 0.75rem;
    padding: clamp(1.25rem, 3vw, 1.85rem);
}

.iv-question-card-head {
    display: flex;
    align-items: baseline;
    gap: 0.85rem;
    margin-bottom: 1rem;
}

.iv-question-num {
    flex: 0 0 auto;
    font-family: 'Inter Tight', Inter, sans-serif;
    font-weight: 800;
    color: var(--rw-accent);
    font-size: 1rem;
    letter-spacing: 0.04em;
    font-variant-numeric: tabular-nums;
}

.iv-question-text {
    margin: 0;
    font-family: 'Inter Tight', Inter, sans-serif;
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    font-weight: 700;
    color: var(--rw-text);
    letter-spacing: -0.01em;
    line-height: 1.3;
}

.iv-question-body {
    display: grid;
    gap: 1rem;
    grid-template-columns: 1fr;
    margin-bottom: 1.25rem;
}

@media (min-width: 768px) {
    .iv-question-body { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
}

.iv-question-block {
    background-color: var(--rw-surface);
    border-radius: 0.5rem;
    padding: 0.85rem 1rem;
}

.iv-question-block-label {
    margin: 0 0 0.4rem;
    font-size: 0.7rem;
    font-weight: 800;
    color: var(--rw-accent);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.iv-question-block-text {
    margin: 0;
    color: var(--rw-text);
    font-size: 0.9rem;
    line-height: 1.6;
}

.iv-question-card-cta {
    text-align: left;
}

.iv-question-card--preset {
    margin-bottom: 1.5rem;
}

/* ════════════════════════════════════════════════════════════════
 * PRACTICE / RESULT / LIBRARY shells
 * ════════════════════════════════════════════════════════════════ */

.iv-form-shell {
    padding: clamp(2rem, 5vw, 4rem) 0;
}

.iv-back-link {
    display: inline-block;
    margin-bottom: 1.25rem;
    color: var(--rw-text-muted);
    font-size: 0.88rem;
    font-weight: 600;
    text-decoration: none;
}

.iv-back-link:hover {
    color: var(--rw-accent);
}

.iv-form-title {
    margin: 0 0 0.5rem;
    font-family: 'Inter Tight', Inter, sans-serif;
    font-size: clamp(1.8rem, 3.5vw, 2.4rem);
    font-weight: 800;
    color: var(--rw-text);
    letter-spacing: -0.01em;
}

.iv-coming-soon {
    margin-top: 1.5rem;
    padding: 1rem 1.25rem;
    background-color: var(--rw-surface);
    border: 1px dashed var(--rw-border);
    border-radius: 0.5rem;
    color: var(--rw-text-muted);
    font-size: 0.9rem;
    line-height: 1.55;
}

.iv-coming-soon a {
    color: var(--rw-accent);
    font-weight: 600;
    text-decoration: none;
}

.iv-coming-soon a:hover { text-decoration: underline; }

/* Result page placeholder styling */
.iv-result-head {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--rw-border);
}

.iv-result-overall {
    margin: 0.5rem 0 0.5rem;
    font-family: 'Inter Tight', Inter, sans-serif;
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    color: var(--rw-accent);
    letter-spacing: -0.02em;
    line-height: 1;
    font-variant-numeric: tabular-nums;
}

.iv-result-question {
    margin: 0 0 0.75rem;
    color: var(--rw-text);
    font-size: 1.05rem;
    font-weight: 700;
}

.iv-result-verdict {
    margin: 0;
    padding: 0.6rem 0.9rem;
    background-color: var(--rw-accent-light);
    border-left: 3px solid var(--rw-accent);
    border-radius: 0 0.5rem 0.5rem 0;
    color: var(--rw-text);
    font-size: 0.92rem;
    line-height: 1.55;
}

.iv-result-block {
    margin-bottom: 1.5rem;
}

.iv-result-block--rewrite {
    background-color: var(--rw-card-bg);
    border: 1px solid var(--rw-border);
    border-radius: 0.75rem;
    padding: clamp(1.25rem, 3vw, 1.75rem);
}

.iv-result-block-title {
    margin: 0 0 0.85rem;
    font-size: 1rem;
    font-weight: 700;
    color: var(--rw-text);
}

.iv-result-list {
    margin: 0;
    padding-left: 1.25rem;
    color: var(--rw-text);
    font-size: 0.95rem;
    line-height: 1.6;
}

.iv-result-list li {
    margin-bottom: 0.5rem;
}

.iv-result-rewrite-para {
    margin: 0 0 0.85rem;
    color: var(--rw-text);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ════════════════════════════════════════════════════════════════
 * LIBRARY (commit 4)
 * ════════════════════════════════════════════════════════════════ */

.iv-library-head {
    margin-bottom: 1.5rem;
}

.iv-library-sub {
    margin: 0.5rem 0 0;
    color: var(--rw-text-muted);
    font-size: 0.95rem;
    line-height: 1.55;
}

.iv-library-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.iv-library-item {
    position: relative;
    background-color: var(--rw-card-bg);
    border: 1px solid var(--rw-border);
    border-radius: 0.625rem;
    transition: border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

.iv-library-item:hover {
    border-color: var(--rw-accent);
    transform: translateY(-1px);
    box-shadow: var(--rw-shadow-sm, 0 1px 3px rgba(15, 23, 42, 0.06));
}

.iv-library-link {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1rem;
    align-items: center;
    padding: 0.95rem 1.25rem;
    padding-right: 3.5rem;  /* leave room for the absolute-positioned delete button */
    text-decoration: none;
    color: inherit;
}

.iv-library-score-badge {
    flex: 0 0 auto;
    width: 48px;
    height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.5rem;
    font-family: 'Inter Tight', Inter, sans-serif;
    font-weight: 800;
    font-size: 1.1rem;
    font-variant-numeric: tabular-nums;
    line-height: 1;
}

.iv-library-score-badge[data-tone="good"] {
    background-color: rgba(16, 185, 129, 0.12);
    color: #047857;
}

.iv-library-score-badge[data-tone="warn"] {
    background-color: rgba(245, 158, 11, 0.15);
    color: #92400e;
}

.iv-library-score-badge[data-tone="bad"] {
    background-color: rgba(239, 68, 68, 0.12);
    color: #991b1b;
}

.dark .iv-library-score-badge[data-tone="good"] { color: #6ee7b7; }
.dark .iv-library-score-badge[data-tone="warn"] { color: #fbbf24; }
.dark .iv-library-score-badge[data-tone="bad"] { color: #fca5a5; }

.iv-library-body {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    min-width: 0;
}

.iv-library-question {
    color: var(--rw-text);
    font-weight: 600;
    font-size: 0.95rem;
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
}

.iv-library-meta {
    display: flex;
    gap: 0.4rem;
    align-items: center;
    color: var(--rw-text-muted);
    font-size: 0.78rem;
}

.iv-library-cat {
    text-transform: capitalize;
    font-weight: 600;
}

.iv-library-delete {
    position: absolute;
    top: 50%;
    right: 0.85rem;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    border: 1px solid var(--rw-border);
    border-radius: 0.5rem;
    background-color: var(--rw-card-bg);
    color: var(--rw-text-muted);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease, opacity 0.15s ease;
}

.iv-library-item:hover .iv-library-delete,
.iv-library-delete:focus { opacity: 1; }

.iv-library-delete:hover {
    background-color: rgba(239, 68, 68, 0.08);
    color: #dc2626;
    border-color: rgba(239, 68, 68, 0.4);
}

.iv-library-delete:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Empty state */
.iv-library-empty {
    text-align: center;
    padding: 3rem 1.5rem;
    background-color: var(--rw-card-bg);
    border: 1px dashed var(--rw-border);
    border-radius: 0.75rem;
}

.iv-library-empty-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.iv-library-empty-title {
    margin: 0 0 0.5rem;
    font-family: 'Inter Tight', Inter, sans-serif;
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--rw-text);
}

.iv-library-empty-desc {
    margin: 0 auto 1.5rem;
    max-width: 32rem;
    color: var(--rw-text-muted);
    font-size: 0.95rem;
    line-height: 1.55;
}

/* Pro pitch (free users only) */
.iv-library-pro {
    margin-top: 2.5rem;
    padding: clamp(1.5rem, 3.5vw, 2rem);
    background-color: var(--rw-accent-light);
    border: 1px solid var(--rw-accent);
    border-radius: 0.75rem;
}

.iv-library-pro-head {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.5rem;
}

.iv-library-pro-tag {
    display: inline-block;
    padding: 0.18rem 0.55rem;
    background-color: var(--rw-accent);
    color: var(--rw-white, #ffffff);
    border-radius: 9999px;
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.iv-library-pro-title {
    margin: 0;
    font-family: 'Inter Tight', Inter, sans-serif;
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--rw-text);
}

.iv-library-pro-desc {
    margin: 0 0 1.25rem;
    color: var(--rw-text);
    font-size: 0.95rem;
    line-height: 1.6;
    max-width: 42rem;
}

.iv-library-pro-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
}

/* ════════════════════════════════════════════════════════════════
 * PRACTICE FORM (commit 3)
 * ════════════════════════════════════════════════════════════════ */

.iv-page[data-state="loading"] .iv-form-shell { display: none; }
.iv-page .iv-loading { display: none; }
.iv-page[data-state="loading"] .iv-loading { display: block; }

.iv-form-sub {
    margin: 0 0 1.5rem;
    color: var(--rw-text-muted);
    font-size: 0.95rem;
    line-height: 1.55;
}

.iv-step {
    border: 0;
    padding: 0;
    margin: 0 0 1.75rem;
}

.iv-step-legend {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.5rem;
    padding: 0;
}

.iv-step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: var(--rw-accent);
    color: var(--rw-white, #ffffff);
    font-family: 'Inter Tight', Inter, sans-serif;
    font-size: 0.78rem;
    font-weight: 800;
}

.iv-step-label {
    font-family: 'Inter Tight', Inter, sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--rw-text);
}

.iv-step-help {
    margin: 0 0 0.85rem 2.2rem;
    color: var(--rw-text-muted);
    font-size: 0.88rem;
    line-height: 1.5;
}

.iv-textarea {
    width: 100%;
    padding: 0.85rem;
    border: 1px solid var(--rw-border);
    border-radius: 0.5rem;
    background-color: var(--rw-card-bg);
    color: var(--rw-text);
    font-family: inherit;
    font-size: 0.95rem;
    line-height: 1.6;
    resize: vertical;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.iv-textarea:focus {
    outline: none;
    border-color: var(--rw-accent);
    box-shadow: 0 0 0 3px rgba(13, 95, 63, 0.12);
}

.iv-textarea-question {
    font-weight: 600;
    font-size: 1rem;
}

.iv-textarea-answer {
    min-height: 240px;
}

.iv-input {
    width: 100%;
    padding: 0.7rem 0.9rem;
    border: 1px solid var(--rw-border);
    border-radius: 0.5rem;
    background-color: var(--rw-card-bg);
    color: var(--rw-text);
    font-family: inherit;
    font-size: 0.92rem;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.iv-input:focus {
    outline: none;
    border-color: var(--rw-accent);
    box-shadow: 0 0 0 3px rgba(13, 95, 63, 0.12);
}

.iv-field {
    display: block;
}

.iv-field-label {
    display: block;
    margin-bottom: 0.4rem;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--rw-text);
}

.iv-counter-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.85rem;
    margin-top: 0.5rem;
    font-size: 0.8rem;
}

.iv-counter {
    padding: 0.25rem 0.65rem;
    border-radius: 9999px;
    background-color: var(--rw-surface);
    color: var(--rw-text-muted);
    font-weight: 600;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.iv-counter[data-zone="empty"] {
    color: var(--rw-text-muted);
    background-color: var(--rw-surface);
}
.iv-counter[data-zone="short"] {
    color: #991b1b;
    background-color: rgba(239, 68, 68, 0.1);
}
.iv-counter[data-zone="thin"] {
    color: #92400e;
    background-color: rgba(245, 158, 11, 0.12);
}
.iv-counter[data-zone="target"] {
    color: #047857;
    background-color: rgba(16, 185, 129, 0.12);
}
.iv-counter[data-zone="long"] {
    color: #92400e;
    background-color: rgba(245, 158, 11, 0.12);
}
.iv-counter[data-zone="too-long"] {
    color: #991b1b;
    background-color: rgba(239, 68, 68, 0.1);
}
.dark .iv-counter[data-zone="short"],
.dark .iv-counter[data-zone="too-long"] { color: #fca5a5; }
.dark .iv-counter[data-zone="thin"],
.dark .iv-counter[data-zone="long"] { color: #fbbf24; }
.dark .iv-counter[data-zone="target"] { color: #6ee7b7; }

.iv-counter-target {
    color: var(--rw-text-muted);
    font-style: italic;
}

/* ─── Voice input row (Web Speech API) ───────────────────── */

.iv-record-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.85rem;
    margin: 0 0 0.85rem 2.2rem;
    padding: 0.75rem 0.95rem;
    background-color: var(--rw-surface);
    border: 1px solid var(--rw-border);
    border-radius: 0.5rem;
}

.iv-record-row[hidden] { display: none; }

.iv-record-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.5rem 0.95rem;
    background-color: var(--rw-card-bg);
    border: 1px solid var(--rw-border);
    border-radius: 0.5rem;
    color: var(--rw-text);
    font-family: inherit;
    font-weight: 600;
    font-size: 0.88rem;
    cursor: pointer;
    transition: border-color 0.15s ease, background-color 0.15s ease, color 0.15s ease;
}

.iv-record-btn:hover {
    border-color: var(--rw-accent);
    color: var(--rw-accent);
}

.iv-record-btn[data-state="recording"] {
    background-color: var(--rw-accent-light);
    border-color: var(--rw-accent);
    color: var(--rw-accent);
}

.iv-record-btn-icon {
    font-size: 0.95rem;
    line-height: 1;
}

.iv-record-status {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    color: var(--rw-text);
    font-size: 0.85rem;
    font-weight: 600;
}

.iv-record-status[hidden] { display: none; }

.iv-record-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #ef4444;
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.5);
    animation: iv-record-pulse 1.4s ease-out infinite;
}

@keyframes iv-record-pulse {
    0%   { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.5); }
    70%  { box-shadow: 0 0 0 8px rgba(239, 68, 68, 0); }
    100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
}

.iv-record-timer {
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
    color: var(--rw-text-muted);
    font-size: 0.82rem;
    font-weight: 500;
    font-variant-numeric: tabular-nums;
}

.iv-record-hint {
    flex: 1 1 auto;
    color: var(--rw-text-muted);
    font-size: 0.78rem;
    line-height: 1.5;
    min-width: 0;
}

@media (max-width: 600px) {
    .iv-record-row { margin-left: 0; }
    .iv-record-hint { flex: 1 0 100%; }
}

.iv-tips-toggle {
    margin-top: 0.85rem;
}

.iv-tips-toggle summary {
    cursor: pointer;
    color: var(--rw-accent);
    font-weight: 600;
    font-size: 0.88rem;
    padding: 0.5rem 0;
    list-style: none;
}

.iv-tips-toggle summary::-webkit-details-marker { display: none; }

.iv-tips-toggle summary::before {
    content: "▸ ";
    transition: transform 0.15s ease;
    display: inline-block;
}

.iv-tips-toggle[open] summary::before { transform: rotate(90deg); }

.iv-tips-toggle .iv-question-body {
    margin-top: 0.5rem;
    margin-bottom: 0;
}

.iv-submit-row {
    margin-top: 1.5rem;
}

.iv-error {
    margin-bottom: 1rem;
    padding: 0.7rem 0.9rem;
    background-color: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.4);
    color: #991b1b;
    border-radius: 0.5rem;
    font-size: 0.88rem;
}

.dark .iv-error { color: #fca5a5; }

.iv-btn-lg {
    padding: 1rem 1.75rem;
    font-size: 1rem;
}

/* ─── Loading card ───────────────────────────────────────── */

.iv-loading {
    padding: clamp(3rem, 8vw, 6rem) 0;
}

.iv-loading-card {
    background-color: var(--rw-card-bg);
    border: 1px solid var(--rw-border);
    border-radius: 0.75rem;
    padding: clamp(2rem, 5vw, 3rem);
    max-width: 32rem;
    margin: 0 auto;
    text-align: center;
    box-shadow: var(--rw-shadow-md, 0 4px 12px rgba(15, 23, 42, 0.08));
}

.iv-stages {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    text-align: left;
    max-width: 24rem;
    margin: 0 auto 1.25rem;
}

.iv-stage {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.75rem 1rem;
    border: 1px solid var(--rw-border);
    border-radius: 0.5rem;
    background-color: var(--rw-surface);
    color: var(--rw-text-muted);
    font-size: 0.92rem;
    font-weight: 500;
    transition: border-color 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

.iv-stage-dot {
    flex: 0 0 auto;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 2px solid var(--rw-border);
    position: relative;
    transition: border-color 0.2s ease;
}

.iv-stage--active {
    border-color: var(--rw-accent);
    color: var(--rw-text);
    background-color: var(--rw-accent-light);
}

.iv-stage--active .iv-stage-dot {
    border-color: var(--rw-accent);
    border-top-color: transparent;
    animation: iv-spin 0.9s linear infinite;
}

.iv-stage--done {
    border-color: rgba(16, 185, 129, 0.4);
    color: var(--rw-text);
    background-color: rgba(16, 185, 129, 0.06);
}

.iv-stage--done .iv-stage-dot {
    border-color: #10b981;
    background-color: #10b981;
    animation: none;
}

.iv-stage--done .iv-stage-dot::after {
    content: "";
    position: absolute;
    inset: 3px 4px 5px 3px;
    border-right: 2px solid #fff;
    border-bottom: 2px solid #fff;
    transform: rotate(45deg);
}

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

.iv-loading-note {
    margin: 0;
    color: var(--rw-text-muted);
    font-size: 0.82rem;
}

/* ════════════════════════════════════════════════════════════════
 * RESULT PAGE — gauge + sub-scores + action zone
 * ════════════════════════════════════════════════════════════════ */

.iv-result-shell {
    padding: clamp(1.5rem, 3vw, 2.5rem) 0 4rem;
}

.iv-result-hero {
    display: grid;
    gap: clamp(1rem, 3vw, 2rem);
    grid-template-columns: 1fr;
    align-items: center;
    margin-bottom: 2rem;
    padding: clamp(1.5rem, 3.5vw, 2.5rem);
    background-color: var(--rw-card-bg);
    border: 1px solid var(--rw-border);
    border-radius: 0.75rem;
}

@media (min-width: 768px) {
    .iv-result-hero { grid-template-columns: auto 1fr; }
}

.iv-result-meta { text-align: left; }

.iv-result-question {
    margin: 0.5rem 0 0.75rem;
    font-family: 'Inter Tight', Inter, sans-serif;
    font-size: clamp(1.2rem, 2.4vw, 1.6rem);
    font-weight: 800;
    color: var(--rw-text);
    line-height: 1.3;
    letter-spacing: -0.01em;
}

.iv-result-verdict {
    margin: 0;
    color: var(--rw-text-muted);
    font-size: 1rem;
    line-height: 1.6;
    max-width: 36rem;
}

.iv-result-duration {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.4rem;
    margin: 0.85rem 0 0;
    padding: 0.5rem 0.85rem;
    border-radius: 0.5rem;
    font-size: 0.92rem;
    line-height: 1.5;
}

.iv-result-duration[data-tone="good"] {
    color: #047857;
    background-color: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.iv-result-duration[data-tone="warn"] {
    color: #92400e;
    background-color: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.dark .iv-result-duration[data-tone="good"] { color: #6ee7b7; }
.dark .iv-result-duration[data-tone="warn"] { color: #fbbf24; }

.iv-result-duration-label {
    color: var(--rw-text-muted);
    font-weight: 500;
}

.iv-result-duration-value {
    font-weight: 800;
    font-family: 'Inter Tight', Inter, sans-serif;
}

.iv-result-duration-target {
    color: var(--rw-text-muted);
    font-size: 0.82rem;
    font-style: italic;
}

.iv-result-gauge {
    position: relative;
    width: 220px;
    height: 220px;
    flex-shrink: 0;
    margin: 0 auto;
}

@media (min-width: 768px) { .iv-result-gauge { margin: 0; } }

.iv-gauge-svg {
    width: 100%;
    height: 100%;
    display: block;
}

.iv-gauge-track { stroke: var(--rw-surface); }
.dark .iv-gauge-track { stroke: rgba(255, 255, 255, 0.08); }

.iv-gauge-bar {
    transition: stroke-dashoffset 1.1s cubic-bezier(0.22, 1, 0.36, 1);
}

.iv-result-gauge[data-tone="good"] .iv-gauge-bar { stroke: #10b981; }
.iv-result-gauge[data-tone="warn"] .iv-gauge-bar { stroke: #f59e0b; }
.iv-result-gauge[data-tone="bad"] .iv-gauge-bar { stroke: #ef4444; }

.iv-gauge-center {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    pointer-events: none;
}

.iv-gauge-value {
    font-family: 'Inter Tight', Inter, sans-serif;
    font-size: 3.25rem;
    font-weight: 800;
    line-height: 1;
    color: var(--rw-text);
    letter-spacing: -0.03em;
    font-variant-numeric: tabular-nums;
}

.iv-gauge-suffix {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--rw-text-muted);
    margin-top: 0.15rem;
}

.iv-gauge-label {
    margin-top: 0.5rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.25rem 0.65rem;
    border-radius: 9999px;
}

.iv-result-gauge[data-tone="good"] .iv-gauge-label {
    color: #047857;
    background-color: rgba(16, 185, 129, 0.12);
}
.iv-result-gauge[data-tone="warn"] .iv-gauge-label {
    color: #92400e;
    background-color: rgba(245, 158, 11, 0.15);
}
.iv-result-gauge[data-tone="bad"] .iv-gauge-label {
    color: #991b1b;
    background-color: rgba(239, 68, 68, 0.12);
}
.dark .iv-result-gauge[data-tone="good"] .iv-gauge-label { color: #6ee7b7; }
.dark .iv-result-gauge[data-tone="warn"] .iv-gauge-label { color: #fbbf24; }
.dark .iv-result-gauge[data-tone="bad"] .iv-gauge-label { color: #fca5a5; }

/* Sub-scores */
.iv-subscores {
    margin-bottom: 2rem;
    padding: clamp(1.25rem, 3vw, 1.75rem);
    background-color: var(--rw-card-bg);
    border: 1px solid var(--rw-border);
    border-radius: 0.75rem;
}

.iv-subscores-title {
    margin: 0 0 1rem;
    font-family: 'Inter Tight', Inter, sans-serif;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--rw-text);
}

.iv-subscores-list {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.iv-subscore-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.35rem;
}

.iv-subscore-label {
    color: var(--rw-text);
    font-size: 0.92rem;
    font-weight: 600;
}

.iv-subscore-value {
    font-family: 'Inter Tight', Inter, sans-serif;
    font-weight: 800;
    font-size: 1rem;
    color: var(--rw-text);
    font-variant-numeric: tabular-nums;
}

.iv-subscore[data-tone="good"] .iv-subscore-value { color: #059669; }
.iv-subscore[data-tone="warn"] .iv-subscore-value { color: #d97706; }
.iv-subscore[data-tone="bad"] .iv-subscore-value { color: #dc2626; }

.iv-subscore-bar-track {
    height: 6px;
    background-color: var(--rw-surface);
    border-radius: 9999px;
    overflow: hidden;
}

.iv-subscore-bar-fill {
    height: 100%;
    border-radius: 9999px;
    transition: width 1s cubic-bezier(0.22, 1, 0.36, 1);
}

.iv-subscore[data-tone="good"] .iv-subscore-bar-fill { background-color: #10b981; }
.iv-subscore[data-tone="warn"] .iv-subscore-bar-fill { background-color: #f59e0b; }
.iv-subscore[data-tone="bad"] .iv-subscore-bar-fill { background-color: #ef4444; }

/* Strengths / improvements / rewrite */
.iv-result-block--positive {
    background-color: rgba(16, 185, 129, 0.04);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 0.75rem;
    padding: clamp(1.25rem, 3vw, 1.5rem);
    margin-bottom: 1.5rem;
}

.iv-result-block--warn {
    background-color: rgba(245, 158, 11, 0.04);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: 0.75rem;
    padding: clamp(1.25rem, 3vw, 1.5rem);
    margin-bottom: 1.5rem;
}

.iv-result-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.iv-result-list li {
    display: flex;
    gap: 0.6rem;
    align-items: flex-start;
    color: var(--rw-text);
    font-size: 0.95rem;
    line-height: 1.55;
}

.iv-result-icon {
    flex: 0 0 auto;
    width: 20px;
    height: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 9999px;
    font-size: 0.7rem;
    font-weight: 800;
    line-height: 1;
}

.iv-result-icon--check {
    background-color: rgba(16, 185, 129, 0.15);
    color: #047857;
}

.iv-result-icon--warn {
    background-color: rgba(245, 158, 11, 0.15);
    color: #b45309;
}

.iv-result-block--rewrite {
    background-color: var(--rw-accent-light);
    border: 1px solid var(--rw-accent);
    border-radius: 0.75rem;
    padding: clamp(1.25rem, 3vw, 1.85rem);
    margin-bottom: 1.5rem;
}

.iv-result-rewrite-blurb {
    margin: 0 0 1rem;
    color: var(--rw-text-muted);
    font-size: 0.85rem;
    line-height: 1.5;
}

.iv-rewrite-copy {
    margin-top: 0.85rem;
    padding: 0.55rem 0.95rem;
    background-color: var(--rw-card-bg);
    border: 1px solid var(--rw-accent);
    border-radius: 0.5rem;
    color: var(--rw-accent);
    font-family: inherit;
    font-weight: 600;
    font-size: 0.88rem;
    cursor: pointer;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.iv-rewrite-copy:hover {
    background-color: var(--rw-accent);
    color: var(--rw-white, #ffffff);
}

/* Action zone */
.iv-action-zone {
    margin-top: 2rem;
    padding: clamp(1.5rem, 3vw, 2rem);
    background-color: var(--rw-card-bg);
    border: 1px solid var(--rw-border);
    border-radius: 0.75rem;
}

.iv-action-title {
    margin: 0 0 1.25rem;
    font-family: 'Inter Tight', Inter, sans-serif;
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--rw-text);
}

.iv-action-grid {
    display: grid;
    gap: 0.85rem;
    grid-template-columns: 1fr;
}

@media (min-width: 700px) {
    .iv-action-grid { grid-template-columns: repeat(3, 1fr); }
}

.iv-action-card {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem 1.1rem;
    background-color: var(--rw-card-bg);
    border: 1px solid var(--rw-border);
    border-radius: 0.5rem;
    text-decoration: none;
    color: inherit;
    transition: border-color 0.15s ease, transform 0.15s ease;
}

.iv-action-card:hover {
    border-color: var(--rw-accent);
    transform: translateY(-1px);
    color: inherit;
}

.iv-action-card--primary {
    background-color: var(--rw-accent-light);
    border-color: var(--rw-accent);
}

.iv-action-card-icon {
    flex: 0 0 auto;
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.5rem;
    background-color: var(--rw-accent-light);
    color: var(--rw-accent);
    font-size: 0.9rem;
}

.iv-action-card--primary .iv-action-card-icon {
    background-color: var(--rw-card-bg);
}

.iv-action-card-body {
    flex: 1;
    min-width: 0;
}

.iv-action-card-title {
    display: block;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--rw-text);
}

.iv-action-card-desc {
    display: block;
    font-size: 0.8rem;
    color: var(--rw-text-muted);
    margin-top: 0.15rem;
    line-height: 1.45;
}

/* Toast */
.iv-toast {
    position: fixed;
    left: 50%;
    bottom: 1.5rem;
    transform: translateX(-50%);
    background-color: var(--rw-text, #0f172a);
    color: var(--rw-card-bg, #ffffff);
    padding: 0.75rem 1.25rem;
    border-radius: 0.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    box-shadow: 0 8px 24px -8px rgba(0, 0, 0, 0.3);
    z-index: 9999;
    max-width: 90%;
    text-align: center;
}

.iv-toast[hidden] { display: none; }

/* ───────────────────────────────────────────────────────────────
   Editorial guide  (/tools/interview-prep/guide)
   Long-form companion content. Reuses .iv-* tokens from above so
   the visual register stays consistent across the Interview Prep
   surfaces; new classes are limited to the editorial-only chrome
   (numbered section pills, prose, table-of-contents, bottom CTA).
   ─────────────────────────────────────────────────────────────── */

.iv-guide-page .iv-section { scroll-margin-top: 5rem; }

.iv-section-num {
    display: inline-block;
    margin-right: 0.6rem;
    padding: 0.15rem 0.55rem;
    background-color: var(--rw-accent);
    color: var(--rw-white, #ffffff);
    border-radius: 0.4rem;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    vertical-align: middle;
}

.iv-guide-page .iv-section-head { line-height: 1.6; }

.iv-guide-page .iv-section-title {
    display: inline;
    font-size: clamp(1.4rem, 2.5vw, 1.85rem);
}

.iv-toc {
    list-style: none;
    counter-reset: iv-toc-counter;
    margin: 1rem 0 0;
    padding: 0;
    display: grid;
    gap: 0.5rem;
}

.iv-toc li {
    counter-increment: iv-toc-counter;
    padding: 0.65rem 1rem;
    background-color: var(--rw-card-bg);
    border: 1px solid var(--rw-border);
    border-radius: 0.5rem;
    transition: border-color 0.15s ease, transform 0.15s ease;
}

.iv-toc li:hover {
    border-color: var(--rw-accent);
    transform: translateX(2px);
}

.iv-toc li::before {
    content: counter(iv-toc-counter, decimal-leading-zero);
    color: var(--rw-accent);
    font-weight: 700;
    margin-right: 0.75rem;
    font-variant-numeric: tabular-nums;
}

.iv-toc a {
    color: var(--rw-text);
    text-decoration: none;
    font-weight: 500;
}

.iv-toc a:hover { color: var(--rw-accent); }

.iv-prose {
    color: var(--rw-text);
    font-size: 1.02rem;
    line-height: 1.7;
    max-width: 62ch;
}

.iv-prose p { margin: 0 0 1.1rem; }
.iv-prose ul, .iv-prose ol { margin: 0 0 1.2rem; padding-left: 1.4rem; }
.iv-prose li { margin-bottom: 0.55rem; }
.iv-prose li:last-child { margin-bottom: 0; }
.iv-prose strong { color: var(--rw-text); font-weight: 700; }
.iv-prose em { color: var(--rw-text); font-style: italic; }

.iv-prose a,
.iv-link {
    color: var(--rw-accent);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.15s ease;
}

.iv-prose a:hover,
.iv-link:hover { border-bottom-color: var(--rw-accent); }

/* Larger button variant for the guide's CTA card. */
.iv-btn-lg { padding: 1rem 2rem; font-size: 1.05rem; }

/* ─── Bottom CTA card ─────────────────────────────────────────── */

.iv-cta-section {
    padding: clamp(2.5rem, 6vw, 4rem) 0 clamp(3rem, 8vw, 5rem);
    background-color: var(--rw-bg);
}

.iv-cta-card {
    padding: clamp(1.5rem, 4vw, 2.5rem);
    background-color: var(--rw-card-bg);
    border: 1px solid var(--rw-border);
    border-radius: 1rem;
    text-align: center;
}

.iv-cta-title {
    margin: 0 0 0.75rem;
    font-family: 'Inter Tight', Inter, sans-serif;
    font-size: clamp(1.4rem, 2.5vw, 2rem);
    font-weight: 800;
    color: var(--rw-text);
    letter-spacing: -0.01em;
}

.iv-cta-sub {
    margin: 0 auto 1.5rem;
    max-width: 44rem;
    color: var(--rw-text-muted);
    font-size: 1rem;
    line-height: 1.6;
}

.iv-cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
}

.iv-cta-fineprint {
    margin: 1rem 0 0;
    font-size: 0.85rem;
    color: var(--rw-text-muted);
}