/**
 * AkiraScan Premium — camada visual NexusToons × Akira roxo
 * Sobrepõe akira.css com glass, glow, animações e densidade visual maior.
 */

:root {
    --akira-glass: rgba(18, 18, 26, 0.72);
    --akira-glass-border: rgba(168, 85, 247, 0.14);
    --akira-glow-strong: 0 0 40px rgba(168, 85, 247, 0.35);
    --akira-gradient-brand: linear-gradient(135deg, #C084FC 0%, #A855F7 45%, #7C3AED 100%);
    --akira-gradient-surface: linear-gradient(160deg, rgba(24, 24, 32, 0.95), rgba(12, 12, 16, 0.88));
}

/* ── Ambiente ── */
.akira-ambient {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.akira-ambient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.45;
    animation: ambientFloat 18s ease-in-out infinite;
}

.akira-ambient-orb-1 {
    width: min(520px, 80vw);
    height: min(520px, 80vw);
    top: -12%;
    left: -8%;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.35), transparent 70%);
}

.akira-ambient-orb-2 {
    width: min(420px, 70vw);
    height: min(420px, 70vw);
    bottom: 5%;
    right: -10%;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.28), transparent 70%);
    animation-delay: -6s;
}

.akira-ambient-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(168, 85, 247, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(168, 85, 247, 0.04) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black, transparent);
    opacity: 0.5;
}

@keyframes ambientFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(24px, 16px) scale(1.05); }
}

/* Empilha conteúdo acima do ambient — sem prender o header atrás do hero */
body.akira-app > *:not(.akira-ambient):not(#header-slot) {
    position: relative;
    z-index: 1;
}

#header-slot {
    position: sticky;
    top: 0;
    z-index: 400;
}

/* ── Header premium ── */
.akira-header {
    background: #000 !important;
    backdrop-filter: none !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06) !important;
    box-shadow: none !important;
}

.akira-header::after {
    display: none !important;
}

.akira-search input {
    background: rgba(26, 26, 34, 0.85);
    border-color: rgba(168, 85, 247, 0.18);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.akira-search input:focus {
    box-shadow: 0 0 0 3px var(--akira-purple-glow), 0 8px 24px rgba(168, 85, 247, 0.15);
}

.akira-search-suggestions {
    background: var(--akira-glass);
    backdrop-filter: blur(16px);
    border: 1px solid var(--akira-glass-border);
    border-radius: var(--akira-radius);
    box-shadow: var(--akira-shadow), var(--akira-glow-strong);
}

.search-hit {
    border-radius: var(--akira-radius-sm);
    transition: background var(--akira-transition-fast), transform var(--akira-transition-fast);
}

.search-hit:hover {
    background: rgba(168, 85, 247, 0.12);
    transform: translateX(4px);
}

.akira-nav a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid transparent;
    border-radius: 999px;
    padding: 8px 16px;
}

.akira-nav a:hover,
.akira-nav a.ativo {
    background: rgba(168, 85, 247, 0.14);
    border-color: rgba(168, 85, 247, 0.35);
    box-shadow: 0 4px 16px rgba(168, 85, 247, 0.12);
}

.nav-icon {
    font-size: 0.95em;
    line-height: 1;
    opacity: 0.9;
}

.btn-theme-toggle {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    border: 1px solid var(--akira-glass-border);
    background: rgba(26, 26, 34, 0.6);
    cursor: pointer;
    transition: border-color var(--akira-transition-fast), box-shadow var(--akira-transition-fast);
}

.btn-theme-toggle:hover {
    border-color: rgba(168, 85, 247, 0.45);
    box-shadow: var(--akira-glow-strong);
}

.header-cta {
    display: none;
    padding: 8px 18px;
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 700;
    background: var(--akira-gradient-brand);
    color: #fff;
    box-shadow: 0 4px 20px rgba(168, 85, 247, 0.4);
    white-space: nowrap;
    transition: transform var(--akira-transition-fast), box-shadow var(--akira-transition-fast);
}

.header-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 28px rgba(168, 85, 247, 0.5);
}

@media (min-width: 901px) {
    .header-cta { display: inline-flex; align-items: center; }
}

/* ── Quick nav home ── */
.home-quick-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: var(--space-md) 0 var(--space-lg);
}

.quick-nav-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 999px;
    font-size: 0.84rem;
    font-weight: 600;
    background: var(--akira-gradient-surface);
    border: 1px solid var(--akira-glass-border);
    color: var(--akira-text);
    transition: transform var(--akira-transition-fast), border-color var(--akira-transition-fast), box-shadow var(--akira-transition-fast);
}

.quick-nav-chip:hover {
    transform: translateY(-2px);
    border-color: rgba(168, 85, 247, 0.45);
    box-shadow: 0 8px 24px rgba(168, 85, 247, 0.18);
}

.quick-nav-chip-accent {
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.22), rgba(124, 58, 237, 0.12));
    border-color: rgba(168, 85, 247, 0.4);
}

/* ── Carrossel premium ── */
.hero-carousel {
    border: 1px solid var(--akira-glass-border);
    box-shadow: var(--akira-shadow), 0 0 60px rgba(168, 85, 247, 0.12);
}

.hero-carousel::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    pointer-events: none;
    box-shadow: inset 0 0 80px rgba(168, 85, 247, 0.08);
    z-index: 3;
}

.hero-slide-tag {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(168, 85, 247, 0.2);
    border: 1px solid rgba(168, 85, 247, 0.35);
}

.hero-slide-content .btn-akira-primary {
    align-self: flex-start;
    box-shadow: 0 8px 28px rgba(168, 85, 247, 0.45);
}

/* ── Secções glass ── */
.secao-akira,
.category-grid-section,
#categories-section > .secao-akira,
#categories-section > .home-grid-duo > .secao-akira {
    background: var(--akira-glass);
    backdrop-filter: blur(12px);
    border: 1px solid var(--akira-glass-border);
    border-radius: var(--akira-radius-lg);
    padding: var(--space-md) var(--space-md) var(--space-sm);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
}

.secao-header h2 {
    font-size: 1.42rem;
    background: linear-gradient(90deg, #fff 0%, var(--akira-purple-light) 120%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.secao-header a {
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(168, 85, 247, 0.1);
    border: 1px solid rgba(168, 85, 247, 0.22);
    transition: background var(--akira-transition-fast);
}

.secao-header a:hover {
    background: rgba(168, 85, 247, 0.2);
    text-decoration: none;
}

/* ── Cards mangá premium ── */
.manga-card {
    position: relative;
    background: var(--akira-gradient-surface);
    border-color: var(--akira-glass-border);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.manga-card-shine {
    position: absolute;
    inset: 0;
    z-index: 3;
    background: linear-gradient(
        105deg,
        transparent 40%,
        rgba(255, 255, 255, 0.12) 50%,
        transparent 60%
    );
    transform: translateX(-120%);
    transition: transform 0.6s ease;
    pointer-events: none;
}

.manga-card:hover .manga-card-shine {
    transform: translateX(120%);
}

.manga-card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.06) 0%, transparent 50%);
    opacity: 0;
    transition: opacity var(--akira-transition);
    pointer-events: none;
    z-index: 4;
}

.manga-card:hover::before { opacity: 1; }

.manga-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 48px rgba(0, 0, 0, 0.45), 0 0 32px rgba(168, 85, 247, 0.2);
}

.manga-card-rating {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 3;
    padding: 4px 8px;
    border-radius: 8px;
    font-size: 0.68rem;
    font-weight: 800;
    background: rgba(6, 6, 8, 0.85);
    border: 1px solid rgba(251, 191, 36, 0.35);
    color: #fcd34d;
}

.manga-card-status {
    position: absolute;
    top: 38px;
    right: 10px;
    z-index: 3;
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    background: rgba(168, 85, 247, 0.25);
    color: var(--akira-purple-light);
}

/* ── Continuar lendo ── */
.card-continuar {
    background: var(--akira-glass);
    backdrop-filter: blur(8px);
    border-color: var(--akira-glass-border);
    min-width: 280px;
}

.card-continuar img {
    border-radius: var(--akira-radius-sm);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

.card-continuar:hover {
    box-shadow: 0 12px 32px rgba(168, 85, 247, 0.2);
}

/* ── Ranking premium ── */
.ranking-item {
    background: var(--akira-glass);
    border: 1px solid var(--akira-glass-border);
    border-radius: var(--akira-radius);
    padding: 10px 12px;
    transition: transform var(--akira-transition-fast), box-shadow var(--akira-transition-fast);
}

.ranking-item:hover {
    transform: translateX(6px);
    box-shadow: 0 8px 24px rgba(168, 85, 247, 0.15);
}

.ranking-item:nth-child(1) .ranking-pos { color: #fcd34d; text-shadow: 0 0 12px rgba(251, 191, 36, 0.5); }
.ranking-item:nth-child(2) .ranking-pos { color: #d1d5db; }
.ranking-item:nth-child(3) .ranking-pos { color: #d97706; }

.ranking-pos {
    font-size: 1.1rem;
    font-weight: 900;
    min-width: 2ch;
}

.ranking-score {
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(168, 85, 247, 0.15);
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--akira-purple-light);
}

/* ── Caps recentes ── */
.item-cap-recente {
    background: var(--akira-glass);
    border: 1px solid var(--akira-glass-border);
    border-radius: var(--akira-radius);
    padding: 12px;
    transition: transform var(--akira-transition-fast), border-color var(--akira-transition-fast);
}

.item-cap-recente:hover {
    transform: translateY(-3px);
    border-color: rgba(168, 85, 247, 0.4);
}

.item-cap-recente img {
    border-radius: var(--akira-radius-sm);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
}

/* ── Updates feed ── */
.update-item {
    background: var(--akira-glass);
    backdrop-filter: blur(8px);
    border: 1px solid var(--akira-glass-border);
    border-radius: var(--akira-radius);
    transition: transform var(--akira-transition-fast), box-shadow var(--akira-transition-fast);
}

.update-item:hover {
    transform: translateX(6px);
    box-shadow: 0 8px 28px rgba(168, 85, 247, 0.15);
    border-color: rgba(168, 85, 247, 0.35);
}

.update-cover {
    border-radius: var(--akira-radius-sm);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
}

.update-badge-new {
    background: var(--akira-gradient-brand);
    box-shadow: 0 4px 12px rgba(168, 85, 247, 0.4);
}

.updates-hero {
    padding: clamp(32px, 6vw, 56px) 0 var(--space-lg);
    text-align: center;
    position: relative;
}

.updates-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 80% at 50% 0%, rgba(168, 85, 247, 0.15), transparent);
    pointer-events: none;
}

.updates-hero h1 {
    font-size: clamp(2rem, 5vw, 2.8rem);
    font-weight: 900;
    letter-spacing: -0.04em;
    margin-bottom: 8px;
}

.updates-stats {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
    margin-top: var(--space-md);
}

.updates-stat {
    padding: 12px 24px;
    border-radius: var(--akira-radius);
    background: var(--akira-glass);
    border: 1px solid var(--akira-glass-border);
}

.updates-stat strong {
    display: block;
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--akira-purple-light);
}

/* ── Biblioteca ── */
.bib-hero {
    position: relative;
    overflow: hidden;
}

.bib-hero::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--akira-gradient-brand);
    opacity: 0.3;
}

.sidebar-block {
    background: var(--akira-glass);
    backdrop-filter: blur(10px);
    border-color: var(--akira-glass-border);
}

.sidebar-block h3 {
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--akira-purple-light);
    margin: 0 0 12px;
}

/* ── Detalhes mangá ── */
.manga-details-hero {
    border-radius: var(--akira-radius-lg);
    overflow: hidden;
    border: 1px solid var(--akira-glass-border);
    box-shadow: var(--akira-shadow), 0 0 48px rgba(168, 85, 247, 0.1);
}

.manga-details-hero .manga-hero-capa {
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.55), 0 0 32px rgba(168, 85, 247, 0.2);
    border: 2px solid rgba(168, 85, 247, 0.25);
}

.manga-details-sinopse,
.manga-details-capitulos {
    background: var(--akira-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--akira-glass-border);
    border-radius: var(--akira-radius-lg);
    padding: var(--space-md);
    margin-top: var(--space-md);
}

.hero-kicker {
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--akira-purple-light);
}

.meta-tag {
    background: rgba(168, 85, 247, 0.12);
    border: 1px solid rgba(168, 85, 247, 0.28);
    border-radius: 999px;
    padding: 5px 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.meta-tag-link:hover {
    background: rgba(168, 85, 247, 0.25);
}

.chapter-card {
    background: var(--akira-gradient-surface);
    border-color: var(--akira-glass-border);
    transition: transform var(--akira-transition-fast), border-color var(--akira-transition-fast);
}

.chapter-card:hover {
    transform: translateY(-2px);
    border-color: rgba(168, 85, 247, 0.45);
}

/* ── Perfil ── */
.perfil-header {
    background: var(--akira-glass);
    backdrop-filter: blur(12px);
    border: 1px solid var(--akira-glass-border);
    border-radius: var(--akira-radius-lg);
    padding: var(--space-lg);
    margin-bottom: var(--space-md);
}

.perfil-avatar {
    border: 3px solid rgba(168, 85, 247, 0.45);
    box-shadow: 0 8px 32px rgba(168, 85, 247, 0.25);
}

.perfil-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
    background: transparent;
    border: none;
    padding: 0;
}

.perfil-stat {
    background: var(--akira-glass);
    border: 1px solid var(--akira-glass-border);
    border-radius: var(--akira-radius);
    padding: var(--space-md);
    text-align: center;
}

.perfil-stat-num {
    font-size: 2rem;
    font-weight: 900;
    background: var(--akira-gradient-brand);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.grid-favoritos {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: var(--space-md);
}

.fav-card {
    background: var(--akira-gradient-surface);
    border: 1px solid var(--akira-glass-border);
    border-radius: var(--akira-radius-lg);
    overflow: hidden;
    transition: transform var(--akira-transition), box-shadow var(--akira-transition);
}

.fav-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(168, 85, 247, 0.2);
}

.fav-card-progress {
    height: 4px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 999px;
    overflow: hidden;
    margin-top: 8px;
}

.fav-card-progress span {
    display: block;
    height: 100%;
    background: var(--akira-gradient-brand);
    border-radius: inherit;
}

/* ── Auth premium ── */
body.auth-page {
    background:
        radial-gradient(ellipse 80% 60% at 50% -10%, rgba(168, 85, 247, 0.25), transparent),
        radial-gradient(ellipse 50% 40% at 100% 100%, rgba(124, 58, 237, 0.15), transparent),
        var(--akira-bg);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
}

.auth-box {
    background: var(--akira-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--akira-glass-border);
    border-radius: var(--akira-radius-lg);
    box-shadow: var(--akira-shadow), 0 0 60px rgba(168, 85, 247, 0.12);
    max-width: 420px;
    width: 100%;
    padding: clamp(28px, 5vw, 40px);
}

.auth-box h2 span {
    background: var(--akira-gradient-brand);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.auth-brand {
    text-align: center;
    margin-bottom: var(--space-md);
}

.auth-brand-name {
    display: block;
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: -0.03em;
    background: var(--akira-gradient-brand);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.auth-brand-tag {
    display: block;
    margin-top: 4px;
    font-size: 0.78rem;
    color: var(--akira-muted);
}

.auth-tab.ativo,
.auth-tab.ativa {
    background: rgba(168, 85, 247, 0.2);
    border-color: rgba(168, 85, 247, 0.45);
}

.auth-submit {
    background: var(--akira-gradient-brand);
    box-shadow: 0 8px 28px rgba(168, 85, 247, 0.4);
    font-weight: 800;
    letter-spacing: 0.06em;
}

.auth-field input {
    background: rgba(26, 26, 34, 0.8);
    border-color: var(--akira-glass-border);
}

.auth-field input:focus {
    border-color: var(--akira-purple);
    box-shadow: 0 0 0 3px var(--akira-purple-glow);
}

/* ── Leitor NexusToons ── */
.leitor-app.nexus-reader {
    background: #000 !important;
}

.reader-header {
    background: rgba(9, 9, 11, 0.92) !important;
    border-bottom-color: #27272a !important;
    box-shadow: none !important;
}

.nx-progress,
.leitor-progresso {
    background: #27272a !important;
    box-shadow: none !important;
    height: 3px !important;
}

.nx-progress-fill {
    background: linear-gradient(90deg, var(--akira-purple-dark, #7c3aed), var(--akira-purple-light, #c084fc)) !important;
}

.reader-footer {
    background: rgba(9, 9, 11, 0.94) !important;
    border-top-color: #27272a !important;
    box-shadow: none !important;
}

.lt-btn { display: none !important; }

/* ── Footer ── */
.akira-footer-rich {
    border-top: 1px solid var(--akira-glass-border);
    background: linear-gradient(180deg, transparent, rgba(8, 8, 12, 0.95));
    margin-top: var(--space-xl);
}

.footer-brand .footer-logo,
.footer-brand img {
    filter: drop-shadow(0 0 24px rgba(168, 85, 247, 0.3));
}

/* ── Botões globais ── */
.btn-akira-primary {
    background: var(--akira-gradient-brand);
    border: none;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.btn-akira-ghost {
    backdrop-filter: blur(4px);
}

/* ── 404 ── */
.page-404 {
    text-align: center;
    padding: clamp(48px, 10vw, 96px) var(--space-md);
}

.page-404-code {
    font-size: clamp(4rem, 15vw, 8rem);
    font-weight: 900;
    line-height: 1;
    margin: 0;
    background: var(--akira-gradient-brand);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    filter: drop-shadow(0 0 40px rgba(168, 85, 247, 0.4));
}

.page-404-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--space-lg);
}

/* ── Genre chips ── */
.genre-chip {
    background: rgba(18, 18, 26, 0.8);
    backdrop-filter: blur(4px);
}

/* ── Scroll rows ── */
.scroll-row {
    scroll-snap-type: x mandatory;
    padding-bottom: 12px;
}

.scroll-row-manga .manga-card {
    scroll-snap-align: start;
}

/* ── Light theme tweaks ── */
[data-theme="light"] .secao-akira,
[data-theme="light"] .manga-card,
[data-theme="light"] .sidebar-block {
    background: rgba(255, 255, 255, 0.85);
    border-color: rgba(124, 58, 237, 0.15);
}

[data-theme="light"] body.akira-app {
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(168, 85, 247, 0.08), transparent),
        #f8f8fa;
}

@media (max-width: 900px) {
    .akira-nav.aberto {
        background: rgba(8, 8, 12, 0.97);
        backdrop-filter: blur(20px);
        border-left: 1px solid var(--akira-glass-border);
        box-shadow: -8px 0 40px rgba(0, 0, 0, 0.5);
    }

    .secao-header h2 {
        font-size: 1.2rem;
    }
}