:root {
    --color-bg: #f4f7fb;
    --color-bg-soft: #edf3f8;
    --color-surface: rgba(255, 255, 255, 0.94);
    --color-surface-strong: #ffffff;
    --color-primary: #16324f;
    --color-primary-strong: #0d2237;
    --color-secondary: #0f766e;
    --color-accent: #d6a43b;
    --color-accent-soft: #fff4d8;
    --color-text: #162033;
    --color-muted: #5f6d84;
    --color-border: rgba(22, 50, 79, 0.12);
    --color-border-strong: rgba(22, 50, 79, 0.22);
    --color-danger: #b42318;
    --color-warning: #b86b00;
    --color-success: #13795b;
    --shadow-sm: 0 10px 30px rgba(15, 23, 42, 0.08);
    --shadow-md: 0 18px 50px rgba(15, 23, 42, 0.12);
    --shadow-lg: 0 28px 80px rgba(15, 23, 42, 0.16);
    --radius-sm: 12px;
    --radius-md: 20px;
    --radius-lg: 28px;
    --font-sans: "Manrope", "Segoe UI", sans-serif;
    --font-display: "Fraunces", Georgia, serif;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-sans);
    color: var(--color-text);
    background:
        radial-gradient(circle at top left, rgba(15, 118, 110, 0.12), transparent 24%),
        radial-gradient(circle at top right, rgba(214, 164, 59, 0.14), transparent 22%),
        linear-gradient(180deg, #f7fafc 0%, var(--color-bg) 42%, #eef3f8 100%);
    line-height: 1.6;
    min-height: 100vh;
}

body.layout-public {
    position: relative;
}

body.is-public-nav-open {
    overflow: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

a:hover {
    text-decoration: none;
}

button,
input,
select,
textarea {
    font: inherit;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.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;
}

.container,
.container-sm,
.container-lg {
    width: 100%;
    margin: 0 auto;
    padding: 0 1.25rem;
}

.container {
    max-width: 1180px;
}

.container-sm {
    max-width: 760px;
}

.container-lg {
    max-width: 1380px;
}

.header-public {
    position: sticky;
    top: 0;
    z-index: 40;
    padding: 1rem 0 0;
}

.header-inner {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.95rem 1rem;
    background: rgba(13, 34, 55, 0.86);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 999px;
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(18px);
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 0.85rem;
    min-width: 0;
    color: #fff;
}

.logo:hover {
    color: #fff;
}

.logo-mark {
    flex: 0 0 auto;
    width: 3rem;
    height: 3rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 1rem;
    background: linear-gradient(135deg, #0f766e 0%, #16324f 55%, #d6a43b 100%);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.18);
}

.logo-mark i {
    font-size: 1.25rem;
}

.logo-copy {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.logo-copy strong {
    font-size: 1rem;
    line-height: 1.15;
    letter-spacing: 0.01em;
}

.logo-copy small {
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.74rem;
    line-height: 1.2;
}

.nav-toggle {
    display: none;
    width: 2.8rem;
    height: 2.8rem;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 0.95rem;
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.nav-main {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.nav-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    min-height: 2.75rem;
    padding: 0.68rem 0.95rem;
    border-radius: 999px;
    color: rgba(255, 255, 255, 0.9);
    transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    transform: translateY(-1px);
}

.nav-link-pill {
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-link-pill.is-ghost {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.main-content {
    min-height: calc(100vh - 210px);
    padding: 1.6rem 0 3.2rem;
}

.footer-public {
    padding: 0 0 1.6rem;
}

.footer-public-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.25rem 1.35rem;
    background: rgba(13, 34, 55, 0.92);
    color: rgba(255, 255, 255, 0.88);
    border-radius: 1.6rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow-md);
}

.footer-brand strong {
    display: block;
    margin-bottom: 0.2rem;
    color: #fff;
}

.footer-copy {
    margin: 0;
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.footer-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.5rem;
    padding: 0.5rem 0.9rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    font-weight: 700;
}

.footer-links a:hover {
    background: rgba(255, 255, 255, 0.14);
}

.page-estante-publica,
.page-livro-ver,
.page-politica {
    display: grid;
    gap: 1.25rem;
}

.section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.7rem;
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-secondary);
}

.page-title,
.section-title {
    margin: 0;
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.35rem);
    line-height: 1.05;
    color: var(--color-primary);
}

.lead,
.section-description {
    margin: 0;
    color: var(--color-muted);
    font-size: 1rem;
}

.hero-public {
    display: grid;
    grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.9fr);
    gap: 1.2rem;
    align-items: stretch;
}

.hero-copy,
.hero-panel,
.filtros-card-public,
.politica-card,
.auth-card,
.auth-showcase {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.hero-copy {
    position: relative;
    overflow: hidden;
    padding: clamp(1.4rem, 3vw, 2.5rem);
}

.hero-copy::before {
    content: "";
    position: absolute;
    inset: auto -4rem -5rem auto;
    width: 14rem;
    height: 14rem;
    background: radial-gradient(circle, rgba(15, 118, 110, 0.18) 0%, transparent 72%);
    pointer-events: none;
}

.hero-title {
    max-width: 14ch;
}

.hero-lead {
    max-width: 62ch;
    margin-top: 1rem;
}

.hero-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: 1.4rem;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.8rem;
    margin-top: 1.5rem;
}

.hero-stat {
    padding: 0.9rem 1rem;
    border-radius: 1.05rem;
    background: linear-gradient(180deg, rgba(15, 118, 110, 0.06), rgba(255, 255, 255, 0.65));
    border: 1px solid rgba(15, 118, 110, 0.12);
}

.hero-stat strong {
    display: block;
    font-size: 1.45rem;
    color: var(--color-primary);
}

.hero-stat span {
    display: block;
    color: var(--color-muted);
    font-size: 0.84rem;
}

.hero-panel {
    padding: 1.45rem;
    background:
        radial-gradient(circle at top right, rgba(214, 164, 59, 0.18), transparent 42%),
        linear-gradient(180deg, rgba(13, 34, 55, 0.98), rgba(22, 50, 79, 0.95));
    color: rgba(255, 255, 255, 0.92);
}

.hero-panel-badge {
    display: inline-flex;
    align-items: center;
    min-height: 2rem;
    padding: 0.32rem 0.7rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #fef3c7;
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.hero-panel h2 {
    margin: 1rem 0 0.7rem;
    font-size: 1.45rem;
    line-height: 1.2;
    color: #fff;
}

.hero-panel-list {
    margin: 0;
    padding-left: 1.1rem;
    display: grid;
    gap: 0.6rem;
    color: rgba(255, 255, 255, 0.78);
}

.catalog-section {
    display: grid;
    gap: 1rem;
}

.section-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.section-title {
    font-size: clamp(1.55rem, 4vw, 2.4rem);
}

.filtros-card-public {
    padding: 1rem;
}

.filtros-form {
    margin: 0;
}

.filtros-grid,
.form-row {
    display: grid;
    gap: 0.95rem;
}

.filtros-grid {
    grid-template-columns: minmax(0, 2fr) minmax(220px, 1fr) auto;
    align-items: end;
}

.form-field,
.form-group {
    display: grid;
    gap: 0.4rem;
}

.form-field-search {
    position: relative;
}

.form-field label,
.form-group label {
    font-size: 0.88rem;
    font-weight: 700;
    color: #32435a;
}

.input-busca,
.filtros-grid select,
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="number"],
.form-group input[type="date"],
.form-group input[type="tel"],
.form-group select,
.form-group textarea {
    width: 100%;
    min-height: 3.25rem;
    padding: 0.84rem 1rem;
    border-radius: 1rem;
    border: 1px solid var(--color-border);
    background: #fff;
    color: var(--color-text);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.input-busca:focus,
.filtros-grid select:focus,
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: rgba(15, 118, 110, 0.4);
    box-shadow: 0 0 0 4px rgba(15, 118, 110, 0.12);
}

.form-group textarea {
    min-height: 8rem;
    resize: vertical;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    min-height: 3.1rem;
    padding: 0.75rem 1.05rem;
    border-radius: 1rem;
    border: 1px solid transparent;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 800;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
    color: #fff;
    box-shadow: 0 14px 28px rgba(15, 118, 110, 0.22);
}

.btn-primary:hover {
    color: #fff;
}

.btn-outline {
    background: rgba(255, 255, 255, 0.82);
    color: var(--color-primary);
    border-color: var(--color-border-strong);
}

.btn-outline:hover {
    border-color: rgba(15, 118, 110, 0.28);
    color: var(--color-secondary);
}

.btn-block,
.btn-full-mobile {
    width: 100%;
}

.btn-sm {
    min-height: 2.45rem;
    padding: 0.55rem 0.78rem;
    border-radius: 0.9rem;
    font-size: 0.84rem;
}

.btn-lg {
    min-height: 3.35rem;
    padding: 0.88rem 1.3rem;
}

.results-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.results-summary {
    margin: 0;
    color: var(--color-muted);
    font-size: 0.92rem;
}

.livros-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(208px, 1fr));
    gap: 1rem;
}

.card-livro {
    background: var(--color-surface-strong);
    border: 1px solid var(--color-border);
    border-radius: 1.4rem;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.card-livro:hover {
    transform: translateY(-6px);
    border-color: rgba(15, 118, 110, 0.2);
    box-shadow: var(--shadow-md);
}

.card-link {
    display: block;
    height: 100%;
    color: inherit;
}

.card-capa {
    position: relative;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    background: linear-gradient(135deg, #dbeafe 0%, #f8fafc 100%);
}

.card-capa img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.capa-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #5c6f86;
    font-size: 2.7rem;
    background:
        radial-gradient(circle at top right, rgba(214, 164, 59, 0.26), transparent 38%),
        linear-gradient(180deg, #edf5fb, #dce8f3);
}

.badge {
    position: absolute;
    top: 0.8rem;
    right: 0.8rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 1.85rem;
    padding: 0.25rem 0.62rem;
    border-radius: 999px;
    font-size: 0.74rem;
    font-weight: 800;
    border: 1px solid transparent;
}

.badge-digital {
    background: rgba(13, 34, 55, 0.92);
    color: #fff;
}

.badge-fisico {
    background: #ecfdf5;
    color: #065f46;
    border-color: #a7f3d0;
}

.badge-danger {
    background: #fef2f2;
    color: #b42318;
    border-color: #fecaca;
}

.badge-warning {
    background: #fff7ed;
    color: #b45309;
    border-color: #fed7aa;
}

.badge-success {
    background: #ecfdf5;
    color: #166534;
    border-color: #bbf7d0;
}

.card-body {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    padding: 1rem;
}

.card-kicker {
    margin: 0;
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-secondary);
}

.card-titulo {
    margin: 0;
    font-size: 1rem;
    line-height: 1.35;
    color: var(--color-primary-strong);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-autor,
.card-categoria,
.card-disponivel {
    margin: 0;
    color: var(--color-muted);
    font-size: 0.86rem;
}

.card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    margin-top: auto;
    padding-top: 0.35rem;
    color: var(--color-primary);
    font-weight: 800;
    font-size: 0.86rem;
}

.card-action-text {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.empty-state-public,
.sem-resultados {
    display: grid;
    justify-items: center;
    gap: 0.6rem;
    padding: 2.2rem 1.4rem;
    text-align: center;
    background: rgba(255, 255, 255, 0.76);
    border: 1px dashed var(--color-border-strong);
    border-radius: var(--radius-lg);
    color: var(--color-muted);
}

.empty-state-public i {
    font-size: 2rem;
    color: var(--color-secondary);
}

.empty-state-public h3,
.sem-resultados h3 {
    margin: 0;
    color: var(--color-primary);
}

.empty-state-public p,
.sem-resultados p {
    margin: 0;
    max-width: 38ch;
}

.paginacao {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    justify-content: center;
}

.page-politica {
    max-width: 980px;
}

.page-politica-publicacao {
    max-width: 1040px;
}

.politica-card {
    padding: 1.35rem;
}

.politica-card h2 {
    margin: 1.25rem 0 0.45rem;
    color: var(--color-primary);
    font-size: 1.08rem;
}

.politica-card p {
    margin: 0 0 0.8rem;
}

.politica-meta {
    margin-top: 1.2rem;
    color: var(--color-muted);
    font-size: 0.88rem;
}

.politica-tabs {
    display: flex;
    gap: 0.55rem;
    flex-wrap: wrap;
    margin: 1rem 0 1.1rem;
}

.politica-tabs a,
.detail-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.2rem;
    padding: 0.35rem 0.8rem;
    border-radius: 999px;
    border: 1px solid var(--color-border);
    background: #f8fbff;
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--color-primary);
}

.politica-tabs a:hover {
    border-color: rgba(15, 118, 110, 0.25);
    color: var(--color-secondary);
}

.politica-resumo-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.politica-resumo-item,
.livro-meta-item {
    padding: 0.95rem 1rem;
    border-radius: 1.1rem;
    background: linear-gradient(180deg, #ffffff 0%, #f7fafc 100%);
    border: 1px solid var(--color-border);
}

.politica-resumo-item strong,
.livro-meta-item strong {
    display: block;
    color: var(--color-primary);
}

.politica-resumo-item span,
.livro-meta-item span {
    display: block;
    color: var(--color-muted);
    font-size: 0.84rem;
}

.politica-highlight {
    margin-bottom: 1rem;
    padding: 0.95rem 1rem;
    border-radius: 1rem;
    background: var(--color-accent-soft);
    border: 1px solid rgba(214, 164, 59, 0.28);
    color: #7a4e00;
}

.politica-form-layout {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(270px, 1fr);
    gap: 1rem;
    align-items: start;
}

.politica-form {
    margin: 0;
}

.politica-form-section {
    padding: 0.95rem;
    border-radius: 1.2rem;
    background: #fbfdff;
    border: 1px solid var(--color-border);
    margin-bottom: 0.8rem;
}

.politica-form-section h3 {
    margin: 0 0 0.8rem;
    font-size: 1rem;
    color: var(--color-primary);
}

.politica-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.9rem;
}

.politica-form-full {
    grid-column: 1 / -1;
}

.politica-check {
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    margin-top: 1rem;
    color: var(--color-muted);
}

.politica-check input {
    margin-top: 0.2rem;
}

.politica-form-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
}

.politica-sidepanel {
    padding: 1rem;
    border-radius: 1.25rem;
    background: linear-gradient(180deg, #f8fbff 0%, #eef5fa 100%);
    border: 1px solid var(--color-border);
}

.politica-sidepanel h3 {
    margin: 0 0 0.7rem;
    color: var(--color-primary);
    font-size: 1rem;
}

.politica-sidepanel ul {
    margin: 0;
    padding-left: 1rem;
    display: grid;
    gap: 0.42rem;
}

.politica-sidepanel li {
    color: var(--color-muted);
    font-size: 0.9rem;
}

.politica-sidepanel-note {
    margin-top: 0.9rem;
    padding-top: 0.85rem;
    border-top: 1px dashed rgba(22, 50, 79, 0.18);
    color: var(--color-muted);
    font-size: 0.84rem;
}

.page-livro-ver {
    max-width: 1100px;
}

.livro-detalhe {
    display: grid;
    grid-template-columns: minmax(260px, 320px) minmax(0, 1fr);
    gap: 1.3rem;
    align-items: start;
    padding: clamp(1.15rem, 3vw, 2rem);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.livro-capa-grande {
    overflow: hidden;
    border-radius: 1.35rem;
    box-shadow: var(--shadow-md);
}

.livro-capa-grande img {
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
}

.livro-capa-grande .capa-placeholder {
    min-height: 420px;
}

.livro-info {
    display: grid;
    gap: 1rem;
}

.livro-chip-row {
    display: flex;
    gap: 0.55rem;
    flex-wrap: wrap;
}

.detail-chip {
    position: static;
    border-color: rgba(15, 118, 110, 0.16);
    background: rgba(15, 118, 110, 0.08);
    color: var(--color-secondary);
}

.detail-chip.is-soft {
    background: rgba(22, 50, 79, 0.06);
    color: var(--color-primary);
    border-color: rgba(22, 50, 79, 0.12);
}

.livro-info h1 {
    margin: 0;
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.08;
    color: var(--color-primary-strong);
}

.livro-info .autor {
    margin: 0;
    font-size: 1.05rem;
    color: var(--color-muted);
}

.livro-meta-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem;
}

.sinopse {
    padding: 1rem 1.05rem;
    border-radius: 1.2rem;
    background: #fbfdff;
    border: 1px solid var(--color-border);
}

.sinopse h3 {
    margin: 0 0 0.45rem;
    color: var(--color-primary);
}

.sinopse p {
    margin: 0;
    color: var(--color-muted);
}

.livro-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.livro-note {
    padding: 0.95rem 1rem;
    border-radius: 1rem;
    background: linear-gradient(180deg, rgba(15, 118, 110, 0.08), rgba(22, 50, 79, 0.04));
    border: 1px solid rgba(15, 118, 110, 0.12);
    color: var(--color-muted);
}

.auth-page {
    max-width: 1220px;
}

.auth-shell {
    display: grid;
    grid-template-columns: minmax(300px, 0.95fr) minmax(0, 1.05fr);
    gap: 1rem;
    align-items: stretch;
}

.auth-shell-wide {
    grid-template-columns: minmax(300px, 0.9fr) minmax(0, 1.1fr);
}

.auth-showcase {
    padding: clamp(1.3rem, 3vw, 2.1rem);
    background:
        radial-gradient(circle at top right, rgba(214, 164, 59, 0.14), transparent 32%),
        linear-gradient(180deg, rgba(13, 34, 55, 0.98) 0%, rgba(22, 50, 79, 0.95) 100%);
    color: rgba(255, 255, 255, 0.9);
}

.auth-showcase h1 {
    margin: 0 0 0.9rem;
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.05;
    color: #fff;
}

.auth-showcase p {
    margin: 0;
    color: rgba(255, 255, 255, 0.76);
}

.auth-feature-list {
    margin: 1.2rem 0 0;
    padding-left: 1rem;
    display: grid;
    gap: 0.6rem;
    color: rgba(255, 255, 255, 0.82);
}

.auth-card {
    padding: clamp(1.25rem, 3vw, 2rem);
}

.auth-card h2 {
    margin: 0;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1.45rem;
    color: var(--color-primary);
}

.auth-card-wide {
    width: 100%;
}

.auth-intro {
    margin: 0.65rem 0 1.15rem;
    color: var(--color-muted);
}

.auth-footer {
    margin: 1rem 0 0;
    text-align: center;
    color: var(--color-muted);
}

.auth-footer a {
    color: var(--color-secondary);
    font-weight: 800;
}

.form-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-bottom: 0.95rem;
}

.alert {
    padding: 0.9rem 1rem;
    border-radius: 1rem;
    border: 1px solid transparent;
    margin-bottom: 1rem;
}

.alert-danger {
    background: #fef2f2;
    border-color: #fecaca;
    color: #991b1b;
}

.alert-success {
    background: #ecfdf5;
    border-color: #bbf7d0;
    color: #166534;
}

.alert-warning {
    background: #fff7ed;
    border-color: #fed7aa;
    color: #b45309;
}

button.is-loading {
    opacity: 0.82;
    cursor: wait;
}

/* Legacy support for older dashboard layout files that still load app.css */
.layout-dashboard {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 240px;
    flex-shrink: 0;
}

.dashboard-main {
    flex: 1;
    min-width: 0;
}

.content {
    padding: 1.5rem;
}

.dashboard-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.dashboard-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    background: #fff;
    padding: 1.15rem;
    border-radius: 1rem;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.table-responsive {
    overflow-x: auto;
    border-radius: 1rem;
}

.table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
}

.table th,
.table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.thumb {
    max-width: 48px;
    max-height: 48px;
    border-radius: 0.5rem;
}

.checkbox-inline {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-right: 1rem;
}

.relatorio-section {
    margin-bottom: 2rem;
}

.leitor-container {
    height: clamp(360px, calc(100vh - 9.5rem), 920px);
    min-height: 360px;
    display: flex;
    flex-direction: column;
}

.leitor-container.is-fullscreen {
    width: 100%;
    max-width: none;
    padding: 0.35rem 0.5rem 0.45rem;
    background: #eef1f6;
}

@media (max-width: 1024px) {
    .hero-public,
    .auth-shell,
    .auth-shell-wide,
    .livro-detalhe,
    .politica-form-layout {
        grid-template-columns: 1fr;
    }

    .hero-title {
        max-width: none;
    }

    .livro-meta-grid,
    .politica-resumo-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 900px) {
    .header-inner {
        border-radius: 1.5rem;
        padding: 0.9rem;
    }

    .nav-toggle {
        display: inline-flex;
    }

    .nav-main {
        position: absolute;
        top: calc(100% + 0.8rem);
        left: 0;
        right: 0;
        display: grid;
        gap: 0.55rem;
        padding: 0.85rem;
        background: rgba(13, 34, 55, 0.96);
        border: 1px solid rgba(255, 255, 255, 0.14);
        border-radius: 1.35rem;
        box-shadow: var(--shadow-lg);
        opacity: 0;
        transform: translateY(-6px);
        pointer-events: none;
        transition: opacity 0.2s ease, transform 0.2s ease;
    }

    body.is-public-nav-open .nav-main {
        opacity: 1;
        transform: translateY(0);
        pointer-events: auto;
    }

    .nav-link {
        width: 100%;
        justify-content: space-between;
        border-radius: 1rem;
    }

    .footer-public-inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .footer-links {
        justify-content: flex-start;
    }
}

@media (max-width: 768px) {
    .main-content {
        padding-top: 1.15rem;
    }

    .hero-stats,
    .livro-meta-grid,
    .politica-resumo-grid,
    .politica-form-grid,
    .form-row {
        grid-template-columns: 1fr;
    }

    .filtros-grid {
        grid-template-columns: 1fr;
    }

    .form-field-actions .btn,
    .livro-actions .btn {
        width: 100%;
    }

    .livros-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .card-body {
        padding: 0.9rem;
    }
}

@media (max-width: 560px) {
    .container,
    .container-sm,
    .container-lg {
        padding: 0 1rem;
    }

    .header-public {
        padding-top: 0.7rem;
    }

    .logo-copy small {
        display: none;
    }

    .page-title,
    .section-title {
        font-size: clamp(1.75rem, 10vw, 2.35rem);
    }

    .hero-copy,
    .hero-panel,
    .filtros-card-public,
    .politica-card,
    .auth-card,
    .auth-showcase,
    .livro-detalhe {
        padding: 1rem;
        border-radius: 1.35rem;
    }

    .livros-grid {
        grid-template-columns: 1fr;
    }

    .paginacao {
        justify-content: stretch;
    }

    .paginacao .btn {
        flex: 1 1 calc(33.333% - 0.4rem);
    }

    .footer-links a {
        width: 100%;
        justify-content: center;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}
