/*
 * NFA Subject Profile — Phase 6A Styles
 * Editorial / archival aesthetic — authoritative, heritage-first design
 * Brand: Navy #1e2855, Gold #E8C84A, Green #1A5C2E
 */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400;1,600&family=Source+Serif+4:ital,opsz,wght@0,8..60,300;0,8..60,400;0,8..60,600;1,8..60,300;1,8..60,400&family=Space+Mono:wght@400;700&display=swap');

/* ── Root variables ─────────────────────────────────────────────────────── */
.nfa-subject-profile {
    --nfa-navy:    #1e2855;
    --nfa-gold:    #E8C84A;
    --nfa-green:   #1A5C2E;
    --nfa-rust:    #8B3A1A;
    --nfa-cream:   #FAF8F2;
    --nfa-text:    #1a1a1a;
    --nfa-muted:   #666;
    --nfa-border:  #e0d8cc;
    --nfa-shadow:  rgba(30,40,85,.10);
    --ff-display:  'Playfair Display', Georgia, serif;
    --ff-body:     'Source Serif 4', Georgia, serif;
    --ff-mono:     'Space Mono', monospace;
    font-family: var(--ff-body);
    color: var(--nfa-text);
    max-width: 860px;
    margin: 0 auto;
    padding: 0 20px 60px;
}

/* ── Sensitivity gate ───────────────────────────────────────────────────── */
.nfa-sensitivity-gate {
    position: fixed;
    inset: 0;
    background: rgba(10,14,35,.92);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: 20px;
}
.nfa-sensitivity-inner {
    background: var(--nfa-cream);
    border: 3px solid var(--nfa-gold);
    border-radius: 4px;
    max-width: 540px;
    padding: 40px;
    text-align: center;
}
.nfa-sensitivity-icon {
    font-size: 2.5rem;
    color: var(--nfa-gold);
    margin-bottom: 12px;
}
.nfa-sensitivity-title {
    font-family: var(--ff-display);
    font-size: 1.6rem;
    color: var(--nfa-navy);
    margin: 0 0 16px;
}
.nfa-sensitivity-body {
    font-size: 1rem;
    line-height: 1.7;
    color: #444;
    margin-bottom: 28px;
}
.nfa-sensitivity-proceed {
    background: var(--nfa-navy);
    color: var(--nfa-gold);
    border: none;
    padding: 14px 28px;
    font-family: var(--ff-mono);
    font-size: 0.85rem;
    letter-spacing: .04em;
    cursor: pointer;
    border-radius: 2px;
    transition: background .2s, transform .15s;
}
.nfa-sensitivity-proceed:hover { background: #2a3870; transform: translateY(-1px); }
.nfa-blurred { filter: blur(8px); pointer-events: none; user-select: none; }

/* ── Hero ───────────────────────────────────────────────────────────────── */
.nfa-profile-hero {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 40px;
    align-items: start;
    padding: 48px 0 36px;
    border-bottom: 3px solid var(--nfa-navy);
    margin-bottom: 32px;
}
@media (max-width: 640px) {
    .nfa-profile-hero { grid-template-columns: 1fr; }
    .nfa-profile-portrait { order: -1; }
}
.nfa-profile-breadcrumb {
    display: flex;
    gap: 10px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}
.nfa-era-tag, .nfa-domain-tag {
    font-family: var(--ff-mono);
    font-size: 0.72rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    padding: 3px 10px;
    border-radius: 2px;
}
.nfa-era-tag    { background: var(--nfa-navy); color: var(--nfa-gold); }
.nfa-domain-tag { background: transparent; color: var(--nfa-navy); border: 1.5px solid var(--nfa-navy); }

.nfa-profile-name {
    font-family: var(--ff-display);
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 700;
    color: var(--nfa-navy);
    line-height: 1.12;
    margin: 0 0 14px;
    letter-spacing: -0.02em;
}
.nfa-profile-tagline {
    font-size: 1.1rem;
    font-style: italic;
    color: var(--nfa-muted);
    line-height: 1.55;
    margin: 0 0 14px;
    max-width: 540px;
}
.nfa-dates {
    font-family: var(--ff-mono);
    font-size: 0.85rem;
    color: var(--nfa-muted);
    letter-spacing: .03em;
}

/* Portrait */
.nfa-profile-portrait {
    margin: 0;
    flex-shrink: 0;
}
.nfa-profile-portrait .nfa-image-wrap {
    width: 200px;
}
.nfa-portrait-img .nfa-img,
.nfa-profile-portrait .nfa-img {
    width: 200px;
    height: 240px;
    object-fit: cover;
    display: block;
    border: 3px solid var(--nfa-border);
    box-shadow: 6px 8px 0 var(--nfa-navy);
}
@media (max-width: 640px) {
    .nfa-profile-portrait .nfa-image-wrap { width: 140px; }
    .nfa-portrait-img .nfa-img,
    .nfa-profile-portrait .nfa-img { width: 140px; height: 170px; }
}

/* ── Identity bar ───────────────────────────────────────────────────────── */
.nfa-identity-bar {
    display: flex;
    gap: 0;
    border: 1.5px solid var(--nfa-border);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 36px;
    background: var(--nfa-cream);
    flex-wrap: wrap;
}
.nfa-identity-item {
    flex: 1;
    min-width: 120px;
    padding: 12px 18px;
    border-right: 1.5px solid var(--nfa-border);
    display: flex;
    flex-direction: column;
    gap: 3px;
}
.nfa-identity-item:last-child { border-right: none; }
.nfa-identity-label {
    font-family: var(--ff-mono);
    font-size: 0.67rem;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--nfa-muted);
}
.nfa-identity-value {
    font-family: var(--ff-body);
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--nfa-navy);
    line-height: 1.3;
}

/* Heritage inline badge */
.nfa-heritage-inline {
    font-size: 0.85rem;
    font-weight: 600;
}

/* ── Section shared ─────────────────────────────────────────────────────── */
.nfa-profile-section {
    margin-bottom: 44px;
}
.nfa-section-heading {
    font-family: var(--ff-display);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--nfa-navy);
    margin: 0 0 20px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--nfa-gold);
    display: inline-block;
    letter-spacing: -0.01em;
}

/* ── Biography ──────────────────────────────────────────────────────────── */
.nfa-bio-body {
    font-size: 1.05rem;
    line-height: 1.8;
    color: #222;
}
.nfa-bio-body p { margin: 0 0 1.1em; }

/* ── Achievements ───────────────────────────────────────────────────────── */
.nfa-achievement-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 16px;
}
.nfa-achievement-card {
    background: var(--nfa-cream);
    border: 1.5px solid var(--nfa-border);
    border-left: 4px solid var(--nfa-green);
    padding: 20px;
    border-radius: 2px;
    position: relative;
}
.nfa-achievement-num {
    font-family: var(--ff-mono);
    font-size: 2rem;
    font-weight: 700;
    color: var(--nfa-gold);
    opacity: 0.4;
    position: absolute;
    top: 12px;
    right: 14px;
    line-height: 1;
    pointer-events: none;
}
.nfa-achievement-text {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--nfa-text);
    margin: 0;
    padding-right: 32px;
}

/* ── Quote ──────────────────────────────────────────────────────────────── */
.nfa-verified-quote { background: var(--nfa-navy); padding: 36px 40px; border-radius: 3px; }
.nfa-section-heading { /* already styled above */ }
.nfa-verified-quote .nfa-section-heading { color: var(--nfa-gold); border-color: var(--nfa-gold); }
.nfa-quote-block { margin: 0; position: relative; padding-left: 20px; }
.nfa-quote-mark {
    font-family: var(--ff-display);
    font-size: 6rem;
    color: var(--nfa-gold);
    opacity: 0.25;
    position: absolute;
    top: -20px;
    left: -10px;
    line-height: 1;
    pointer-events: none;
}
.nfa-quote-text {
    font-family: var(--ff-display);
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    font-style: italic;
    color: #fff;
    line-height: 1.65;
    margin: 0 0 16px;
}
.nfa-quote-attribution {
    font-family: var(--ff-mono);
    font-size: 0.78rem;
    color: var(--nfa-gold);
    opacity: 0.85;
}
.nfa-quote-source-link {
    color: var(--nfa-gold);
    text-decoration: none;
}
.nfa-quote-source-link:hover { text-decoration: underline; }
.nfa-ext-icon { font-size: 0.75em; margin-left: 3px; }

/* ── Heritage ───────────────────────────────────────────────────────────── */
.nfa-heritage-card {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 20px 24px;
    border-radius: 3px;
    border: 1.5px solid var(--nfa-border);
    background: var(--nfa-cream);
}
.nfa-heritage-gold   { border-color: #c9a227; background: #fffbeb; }
.nfa-heritage-silver { border-color: #999;    background: #f8f8f8; }
.nfa-heritage-bronze { border-color: #a0522d; background: #fdf5ef; }
.nfa-heritage-icon { font-size: 2rem; flex-shrink: 0; margin-top: 2px; }
.nfa-heritage-tier { font-size: 1rem; color: var(--nfa-navy); display: block; margin-bottom: 6px; }
.nfa-heritage-desc { font-size: 0.9rem; color: var(--nfa-muted); line-height: 1.55; margin: 0; }

/* ── Sources ────────────────────────────────────────────────────────────── */
.nfa-source-links { display: flex; flex-direction: column; gap: 10px; }
.nfa-source-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    border: 1.5px solid var(--nfa-border);
    border-radius: 3px;
    text-decoration: none;
    color: var(--nfa-text);
    background: var(--nfa-cream);
    transition: border-color .2s, background .2s;
}
.nfa-source-link:hover { border-color: var(--nfa-navy); background: #f0f2f8; }
.nfa-source-badge {
    font-family: var(--ff-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: .07em;
    padding: 3px 8px;
    border-radius: 2px;
    flex-shrink: 0;
    white-space: nowrap;
}
.nfa-source-primary   .nfa-source-badge { background: var(--nfa-navy); color: var(--nfa-gold); }
.nfa-source-secondary .nfa-source-badge { background: var(--nfa-green); color: #fff; }
.nfa-source-url { font-size: 0.85rem; color: var(--nfa-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ── Lesson grid ────────────────────────────────────────────────────────── */
.nfa-lesson-grid-intro { color: var(--nfa-muted); margin-bottom: 20px; }
.nfa-lesson-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}
.nfa-lesson-slot {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px;
    border-radius: 3px;
    border: 1.5px solid var(--nfa-border);
    background: var(--nfa-cream);
    transition: border-color .2s, box-shadow .2s;
}
.nfa-lesson-slot.available { border-color: var(--nfa-green); }
.nfa-lesson-slot.available:hover {
    border-color: var(--nfa-navy);
    box-shadow: 3px 4px 0 var(--nfa-navy);
}
.nfa-lesson-slot.unavailable { opacity: 0.55; }

.nfa-lesson-slot-letter {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--nfa-navy);
    color: var(--nfa-gold);
    font-family: var(--ff-mono);
    font-weight: 700;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.nfa-lesson-slot.unavailable .nfa-lesson-slot-letter { background: #aaa; color: #fff; }

.nfa-lesson-slot-info { flex: 1; min-width: 0; }
.nfa-lesson-slot-name {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--nfa-navy);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.nfa-lesson-slot-focus {
    display: block;
    font-size: 0.78rem;
    color: var(--nfa-muted);
    font-style: italic;
}

.nfa-lesson-start-btn {
    font-family: var(--ff-mono);
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--nfa-green);
    text-decoration: none;
    white-space: nowrap;
    padding: 6px 10px;
    border: 1.5px solid var(--nfa-green);
    border-radius: 2px;
    transition: background .15s, color .15s;
}
.nfa-lesson-start-btn:hover { background: var(--nfa-green); color: #fff; }
.nfa-lesson-locked, .nfa-lesson-coming {
    font-size: 0.78rem;
    color: var(--nfa-muted);
    white-space: nowrap;
}
.nfa-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;
}

/* Upgrade prompt */
.nfa-upgrade-prompt {
    background: #fffbeb;
    border: 1.5px solid var(--nfa-gold);
    border-radius: 3px;
    padding: 18px 22px;
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}
.nfa-upgrade-prompt p { margin: 0; flex: 1; font-size: 0.95rem; }
.nfa-upgrade-btn {
    font-family: var(--ff-mono);
    font-size: 0.78rem;
    background: var(--nfa-navy);
    color: var(--nfa-gold);
    text-decoration: none;
    padding: 10px 18px;
    border-radius: 2px;
    white-space: nowrap;
    transition: background .15s;
}
.nfa-upgrade-btn:hover { background: #2a3870; }

/* ── Wall image ─────────────────────────────────────────────────────────── */
.nfa-wall-image {
    width: 100%;
    margin: 0 0 44px;
    position: relative;
}
.nfa-wall-image-inner { position: relative; overflow: hidden; }
.nfa-wall-img {
    width: 100%;
    max-height: 440px;
    object-fit: cover;
    display: block;
}
.nfa-wall-attribution-overlay {
    position: absolute;
    bottom: 0;
    right: 0;
    background: rgba(0,0,0,.6);
    padding: 4px 10px;
}
.nfa-wall-attribution-overlay .nfa-attribution { margin: 0; }
.nfa-wall-attribution-overlay .nfa-attribution,
.nfa-wall-attribution-overlay .nfa-attribution a {
    color: rgba(255,255,255,.75);
    font-size: 0.72rem;
    text-decoration: none;
}
.nfa-wall-caption {
    font-size: 0.85rem;
    color: var(--nfa-muted);
    font-style: italic;
    padding: 6px 0 0;
    text-align: center;
}

/* ── Attribution ────────────────────────────────────────────────────────── */
.nfa-attribution {
    font-size: 0.75rem;
    color: var(--nfa-muted);
    margin: 6px 0 0;
    font-style: italic;
}
.nfa-attribution a { color: var(--nfa-muted); text-decoration: underline dotted; }
.nfa-attribution a:hover { color: var(--nfa-navy); }

/* ── Lesson inline images ───────────────────────────────────────────────── */
.nfa-lesson-image { margin: 24px 0; }
.nfa-lesson-image--left  { float: left;  margin: 8px 24px 16px 0; max-width: 40%; }
.nfa-lesson-image--right { float: right; margin: 8px 0 16px 24px; max-width: 40%; }
.nfa-lesson-image--full  { clear: both; max-width: 100%; }
.nfa-lesson-img { width: 100%; height: auto; display: block; border: 1px solid var(--nfa-border); }
.nfa-lesson-img-caption { font-size: 0.82rem; color: var(--nfa-muted); font-style: italic; margin-top: 5px; }

/* ── Image placeholder ──────────────────────────────────────────────────── */
.nfa-image-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: #f0f0f0;
    border: 2px dashed #ccc;
    border-radius: 3px;
    padding: 30px 20px;
    color: #888;
    font-size: 0.85rem;
    text-align: center;
}
.nfa-placeholder-icon { font-size: 2rem; }

/* ── Error state ────────────────────────────────────────────────────────── */
.nfa-profile-error {
    padding: 24px;
    background: #fff3f3;
    border: 1.5px solid #e57373;
    border-radius: 3px;
    color: #c62828;
}