/* ============================================================
   ALL AUTHORS PAGE -- rv2 redesign
   Converted from the legacy blue-gradient hero / circle-photo
   grid to the shared rv2 / LandingV2 system: Inter, light tint
   band, eyebrow pill, accent on "unQbd", live-dot count pill,
   rounded white cards, brand blue #00B4FF, orange #FFAA00
   reserved for the bottom recruitment CTA, full dark mode via
   body.dark-mode. Class names kept (.allauthors-*, .author-card)
   so the shared component markup stays stable.
   Tokens resolve from brand-tokens.css with safe fallbacks.
   ============================================================ */

.allauthors-page,
.allauthors-loading {
    --aa-blue: var(--brand-primary, #00B4FF);
    --aa-blue-deep: var(--brand-secondary, #0174B1);
    --aa-tint: var(--brand-bg, #F6FBFF);
    --aa-charcoal: var(--brand-charcoal, #222222);
    --aa-orange: var(--brand-cta, #FFAA00);
    --aa-gray: var(--brand-divider, #E0E0E0);
    --aa-ink-60: #5A6472;
    --aa-card: #FFFFFF;
    --aa-pill-bg: #E6F4FF;
    --aa-green: #19B36B;

    font-family: 'Inter', system-ui, sans-serif;
    color: var(--aa-charcoal);
    -webkit-font-smoothing: antialiased;
}

.allauthors-page *,
.allauthors-page *::before,
.allauthors-page *::after { box-sizing: border-box; }

/* ==============================================
   LOADING STATE
   ============================================== */

.allauthors-loading {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 7rem 2rem 3rem;
    background: var(--aa-tint);
}

.allauthors-loading-spinner {
    width: 64px;
    height: 64px;
    margin-bottom: 1.5rem;
    border: 5px solid rgba(0, 180, 255, 0.2);
    border-top-color: var(--aa-blue);
    border-radius: 50%;
    animation: allauthors-spin 0.8s linear infinite;
}

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

.allauthors-loading-text {
    margin: 0;
    color: var(--aa-ink-60);
    font-size: 1rem;
}

/* ==============================================
   PAGE LAYOUT
   ============================================== */

.allauthors-page {
    min-height: 100vh;
    background: var(--aa-tint);
}

/* ==============================================
   HERO SECTION (light tint band, rv2 idiom)
   ============================================== */

.allauthors-hero {
    padding: 120px 24px 40px;
    background: var(--aa-tint);
    text-align: center;
}

.allauthors-hero-container {
    max-width: 720px;
    margin: 0 auto;
}

.allauthors-hero-eyebrow {
    display: inline-block;
    padding: 6px 14px;
    background: var(--aa-pill-bg);
    color: var(--aa-blue-deep);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: 999px;
    margin-bottom: 18px;
}

.allauthors-hero-title {
    margin: 0 0 14px;
    font-family: 'Inter', system-ui, sans-serif;
    font-size: clamp(36px, 5.2vw, 52px);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.035em;
    color: var(--aa-charcoal);
}

.allauthors-hero-accent {
    color: var(--aa-blue);
    font-style: normal;
}

.allauthors-hero-description {
    margin: 0 auto;
    max-width: 600px;
    font-size: 17px;
    line-height: 1.55;
    color: var(--aa-ink-60);
    font-weight: 400;
}

.allauthors-hero-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 22px;
    padding: 8px 16px;
    background: var(--aa-card);
    border: 1px solid var(--aa-gray);
    color: var(--aa-charcoal);
    font-size: 13px;
    font-weight: 600;
    border-radius: 999px;
    box-shadow: 0 4px 14px rgba(2, 32, 71, 0.05);
}

.allauthors-hero-pill-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--aa-green);
    box-shadow: 0 0 0 0 rgba(25, 179, 107, 0.55);
}

@media (prefers-reduced-motion: no-preference) {
    .allauthors-hero-pill-dot {
        animation: allauthors-pulse 1.8s cubic-bezier(0.4, 0, 0.6, 1) infinite;
    }
}

@keyframes allauthors-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(25, 179, 107, 0.55); }
    50%      { box-shadow: 0 0 0 6px rgba(25, 179, 107, 0); }
}

/* ==============================================
   AUTHORS GRID
   ============================================== */

.allauthors-grid-section {
    padding: 24px 24px 64px;
}

.allauthors-container {
    max-width: 1100px;
    margin: 0 auto;
}

.allauthors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 24px;
}

.author-card {
    display: block;
    background: var(--aa-card);
    border: 1px solid var(--aa-gray);
    border-radius: 16px;
    padding: 28px 20px;
    text-align: center;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.25s cubic-bezier(0.4, 0, 0.2, 1),
                border-color 0.25s ease;
    box-shadow: 0 1px 3px rgba(2, 32, 71, 0.04);
}

.author-card:hover {
    text-decoration: none;
    color: inherit;
}

.author-card:hover {
    transform: translateY(-4px);
    border-color: var(--aa-blue);
    box-shadow: 0 12px 28px rgba(2, 32, 71, 0.1);
}

.author-card:active {
    transform: translateY(-2px);
}

.author-card:focus-visible {
    outline: none;
    border-color: var(--aa-blue);
    box-shadow: 0 0 0 3px rgba(0, 180, 255, 0.18), 0 8px 22px rgba(2, 32, 71, 0.08);
}

.author-card-image {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 14px;
    display: block;
    box-shadow: 0 4px 16px rgba(0, 180, 255, 0.2);
}

.author-card-placeholder {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--aa-blue) 0%, var(--aa-blue-deep) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 14px;
    color: #FFFFFF;
    font-size: 32px;
    font-weight: 700;
    letter-spacing: 0.02em;
    box-shadow: 0 4px 16px rgba(0, 180, 255, 0.2);
}

.author-card-name {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--aa-charcoal);
    line-height: 1.3;
    letter-spacing: -0.01em;
}

/* ==============================================
   EMPTY STATE
   ============================================== */

.allauthors-empty {
    text-align: center;
    padding: 64px 24px;
    color: var(--aa-ink-60);
}

.allauthors-empty-icon {
    width: 64px;
    height: 64px;
    display: block;
    margin: 0 auto 16px;
    color: var(--aa-blue-deep);
    opacity: 0.55;
}

.allauthors-empty-text {
    margin: 0 0 12px;
    font-size: 1.05rem;
    color: var(--aa-charcoal);
    font-weight: 600;
}

.allauthors-empty-link {
    color: var(--aa-blue-deep);
    font-weight: 700;
    text-decoration: none;
    transition: text-decoration 0.2s ease;
}

.allauthors-empty-link:hover {
    text-decoration: underline;
    text-underline-offset: 3px;
}

.allauthors-empty-link:focus-visible {
    outline: 2px solid var(--aa-blue);
    outline-offset: 3px;
    border-radius: 3px;
}

/* ==============================================
   BOTTOM RECRUITMENT CTA (blue gradient banner)
   ============================================== */

.allauthors-cta-section {
    padding: 0 24px 80px;
}

.allauthors-cta {
    max-width: 1100px;
    margin: 0 auto;
    padding: 40px 32px;
    background: linear-gradient(135deg, var(--aa-blue) 0%, var(--aa-blue-deep) 100%);
    border-radius: 22px;
    text-align: center;
    color: #FFFFFF;
    box-shadow: 0 18px 40px rgba(0, 116, 177, 0.22);
}

.allauthors-cta-title {
    margin: 0 0 10px;
    font-family: 'Inter', system-ui, sans-serif;
    font-size: clamp(24px, 3.2vw, 32px);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: #FFFFFF;
}

.allauthors-cta-text {
    margin: 0 auto 22px;
    max-width: 520px;
    font-size: 16px;
    line-height: 1.55;
    color: rgba(255, 255, 255, 0.92);
}

.allauthors-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 26px;
    background: var(--aa-orange);
    color: #1F1300;
    font-weight: 700;
    font-size: 15px;
    border-radius: 999px;
    text-decoration: none;
    box-shadow: 0 8px 20px rgba(255, 170, 0, 0.32);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.allauthors-cta-btn svg {
    width: 18px;
    height: 18px;
}

.allauthors-cta-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 26px rgba(255, 170, 0, 0.4);
    color: #1F1300;
    text-decoration: none;
}

.allauthors-cta-btn:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(255, 170, 0, 0.45), 0 12px 26px rgba(255, 170, 0, 0.4);
}

/* ==============================================
   TABLET BREAKPOINT
   ============================================== */
@media (max-width: 900px) {
    .allauthors-hero {
        padding: 100px 18px 32px;
    }

    .allauthors-grid-section {
        padding: 20px 18px 56px;
    }

    .allauthors-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 18px;
    }

    .author-card {
        padding: 24px 16px;
    }

    .allauthors-cta-section {
        padding: 0 18px 64px;
    }

    .allauthors-cta {
        padding: 32px 24px;
    }
}

/* ==============================================
   MOBILE BREAKPOINT
   ============================================== */
@media (max-width: 560px) {
    .allauthors-hero {
        padding: 92px 14px 28px;
    }

    .allauthors-hero-description {
        font-size: 15px;
    }

    .allauthors-hero-pill {
        font-size: 12px;
        padding: 7px 14px;
        max-width: 100%;
        flex-wrap: wrap;
        justify-content: center;
    }

    .allauthors-grid-section {
        padding: 16px 14px 48px;
    }

    .allauthors-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: 14px;
    }

    .author-card {
        padding: 20px 12px;
        border-radius: 14px;
    }

    .author-card-image,
    .author-card-placeholder {
        width: 96px;
        height: 96px;
    }

    .author-card-placeholder {
        font-size: 26px;
    }

    .author-card-name {
        font-size: 0.98rem;
    }

    .allauthors-cta-section {
        padding: 0 14px 56px;
    }

    .allauthors-cta {
        padding: 28px 20px;
        border-radius: 18px;
    }

    .allauthors-cta-btn {
        width: 100%;
        justify-content: center;
        padding: 14px 22px;
        min-height: 48px;
    }
}

/* ============================================================
   DARK MODE -- token overrides on the page scope
   ============================================================ */
body.dark-mode .allauthors-page,
body.dark-mode .allauthors-loading {
    --aa-tint: #15181D;
    --aa-charcoal: #E8EAED;
    --aa-ink-60: #9AA6B2;
    --aa-gray: #2C313A;
    --aa-card: #1C2026;
    --aa-blue: var(--brand-primary-light, #4DB8FF);
    --aa-blue-deep: #7FCBFF;
    --aa-pill-bg: #14283A;
    background: #0F1216;
}

body.dark-mode .allauthors-page .allauthors-hero {
    background: #0F1216;
}

body.dark-mode .allauthors-page .allauthors-hero-title {
    color: #F5F5F5;
}

body.dark-mode .allauthors-page .author-card {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

body.dark-mode .allauthors-page .author-card:hover {
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5);
}

/* Reset the global `body.dark-mode p` color override so the rv2
   token colors win for hero copy and CTA copy. */
body.dark-mode .allauthors-page .allauthors-hero-description {
    color: var(--aa-ink-60);
}

body.dark-mode .allauthors-page .allauthors-empty-text {
    color: #E8EAED;
}

/* CTA banner stays brand blue in dark mode for AA contrast on its
   white text; the orange button stays orange. Only soften the
   outer shadow so it reads against the dark page. */
body.dark-mode .allauthors-page .allauthors-cta {
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5);
}

body.dark-mode .allauthors-page .allauthors-cta-text {
    color: rgba(255, 255, 255, 0.92);
}

body.dark-mode .allauthors-loading-text {
    color: var(--aa-ink-60);
}

body.dark-mode .allauthors-loading-spinner {
    border-color: rgba(79, 195, 247, 0.2);
    border-top-color: var(--aa-blue);
}