:root {
    --ink: #1f2523;
    --muted: #65706c;
    --line: #d7ddd7;
    --paper: #fbfaf6;
    --header: #ece7dc;
    --header-line: #c9c1b3;
    --panel: #ffffff;
    --sage: #527562;
    --moss: #304b3b;
    --gold: #b98732;
    --rust: #9e5135;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: Georgia, "Times New Roman", serif;
    line-height: 1.55;
}

a {
    color: inherit;
}

.site-header {
    border-bottom: 1px solid var(--header-line);
    background: var(--header);
    position: sticky;
    top: 0;
    z-index: 10;
}

.nav {
    width: min(1180px, calc(100% - 32px));
    min-height: 72px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--header-text);
    text-decoration: none;
}

.brand-mark {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    background: var(--moss);
    color: #fff;
    font-weight: 700;
    letter-spacing: 0;
}

.brand-avatar {
    width: 44px;
    height: 44px;
    border: 2px solid var(--moss);
    border-radius: 50%;
    display: block;
    object-fit: cover;
}

.large-avatar {
    width: 84px;
    height: 84px;
}

.brand small,
.eyebrow,
.category-name {
    display: block;
    color: var(--muted);
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.nav-actions {
    display: inline-flex;
    align-items: center;
    gap: 18px;
}

.nav-link,
.button,
.text-link,
.category-link,
button,
input,
textarea {
    font-family: Arial, Helvetica, sans-serif;
}

.nav-link {
    color: var(--header-text);
    text-decoration: none;
    font-weight: 700;
}

.hero {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 56px 0 40px;
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
    gap: 36px;
    align-items: center;
}

.hero h1 {
    max-width: 780px;
    margin: 10px 0 18px;
    font-size: clamp(2.4rem, 6vw, 5.8rem);
    line-height: 0.98;
    letter-spacing: 0;
}

.hero-copy p:not(.eyebrow) {
    max-width: 620px;
    color: var(--muted);
    font-size: 1.18rem;
}

.featured-book {
    display: grid;
    grid-template-columns: 180px minmax(0, 1fr);
    gap: 24px;
    align-items: center;
    padding: 24px;
    border: 1px solid var(--line);
    background: var(--panel);
}

.featured-book > div:last-child p:not(.eyebrow):not(.subtitle) {
    max-width: 560px;
}

.featured-book h2 {
    margin: 8px 0 4px;
    font-size: 2rem;
    line-height: 1.05;
}

.subtitle {
    color: var(--rust);
    font-style: italic;
    margin-top: 0;
}

.book-cover {
    aspect-ratio: 2 / 3;
    min-height: 230px;
    overflow: hidden;
    display: grid;
    place-items: center;
    padding: 18px;
    background:
        linear-gradient(145deg, rgba(48, 75, 59, 0.92), rgba(158, 81, 53, 0.9)),
        repeating-linear-gradient(0deg, transparent, transparent 10px, rgba(255, 255, 255, 0.14) 11px);
    color: #fff;
    box-shadow: 10px 10px 0 rgba(31, 37, 35, 0.08);
    text-align: center;
}

.book-cover span {
    font-size: 1.35rem;
    font-weight: 700;
    line-height: 1.15;
}

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

.cover-preview {
    border: 1px solid var(--line);
    background: #fff;
    margin: -4px 0 16px;
    padding: 10px;
    width: 150px;
}

.cover-preview img {
    aspect-ratio: 2 / 3;
    display: block;
    object-fit: cover;
    width: 100%;
}

.large-cover {
    min-height: 270px;
}

.catalog-shell {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto 64px;
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 32px;
    align-items: start;
}

.about-page {
    width: min(1120px, calc(100% - 32px));
    margin: 56px auto 72px;
    display: grid;
    grid-template-columns: minmax(280px, 420px) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
}

.about-image {
    min-height: 520px;
    overflow: hidden;
    display: grid;
    place-items: center;
    padding: 20px;
    background:
        linear-gradient(145deg, rgba(48, 75, 59, 0.94), rgba(158, 81, 53, 0.9)),
        repeating-linear-gradient(0deg, transparent, transparent 14px, rgba(255, 255, 255, 0.12) 15px);
    color: #fff;
    box-shadow: 12px 12px 0 rgba(31, 37, 35, 0.08);
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-image span {
    font-size: 2.2rem;
    font-weight: 700;
    line-height: 1.05;
}

.about-copy h1 {
    margin: 8px 0 18px;
    font-size: clamp(2.7rem, 6vw, 5.8rem);
    line-height: 0.98;
}

.prose {
    color: var(--ink);
    font-size: 1.16rem;
}

.about-admin-grid {
    grid-template-columns: minmax(360px, 460px) minmax(0, 1fr);
}

.homepage-admin-grid {
    grid-template-columns: minmax(360px, 460px) minmax(0, 1fr);
}

.design-admin-grid {
    grid-template-columns: minmax(320px, 420px) minmax(0, 1fr);
}

.color-field {
    display: grid;
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 12px;
    align-items: center;
}

.color-field input[type="color"] {
    height: 44px;
    padding: 3px;
}

.design-preview-body {
    border: 1px solid var(--line);
    margin-bottom: 18px;
    min-height: 260px;
    padding: 18px;
}

.design-preview-header {
    border-bottom: 2px solid;
    display: flex;
    gap: 18px;
    justify-content: space-between;
    margin: -18px -18px 22px;
    padding: 18px;
}

.design-preview-content {
    background: rgba(255, 255, 255, 0.62);
    border: 1px solid var(--line);
    padding: 18px;
}

.hero-preview h2 {
    margin: 8px 0 16px;
    font-size: clamp(2.2rem, 5vw, 4.5rem);
    line-height: 0.98;
}

.hero-preview p:not(.eyebrow) {
    color: var(--muted);
    font-size: 1.1rem;
}

.admin-about-image {
    min-height: 360px;
    margin-bottom: 24px;
}

.book-detail {
    width: min(980px, calc(100% - 32px));
    margin: 56px auto 72px;
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 42px;
    align-items: start;
}

.detail-cover {
    min-height: 420px;
}

.book-detail-copy h1 {
    margin: 8px 0 8px;
    font-size: clamp(2.4rem, 5vw, 4.8rem);
    line-height: 0.98;
}

.book-detail-copy p:not(.eyebrow):not(.subtitle) {
    color: var(--ink);
    font-size: 1.12rem;
}

.comments-section {
    width: min(980px, calc(100% - 32px));
    margin: 0 auto 72px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 32px;
    align-items: start;
}

.comments-list h2,
.comment-form h2 {
    margin: 6px 0 16px;
    font-size: 2rem;
}

.comment-card,
.comment-form {
    background: var(--panel);
    border: 1px solid var(--line);
    padding: 20px;
}

.comment-card {
    margin-bottom: 14px;
}

.comment-card h3,
.comment-card p {
    margin: 0 0 8px;
}

.comment-form label {
    display: grid;
    gap: 7px;
    margin-bottom: 14px;
    color: var(--muted);
    font-weight: 700;
}

.comment-form input,
.comment-form textarea,
.comment-settings input {
    width: 100%;
    border: 1px solid var(--line);
    color: var(--ink);
    font-size: 1rem;
    padding: 11px 12px;
}

.comment-settings {
    margin-bottom: 24px;
}

.comment-settings label {
    display: grid;
    gap: 7px;
    margin-bottom: 12px;
    color: var(--muted);
    font-weight: 700;
}

.comment-admin-row h3 {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.sidebar {
    position: sticky;
    top: 96px;
    border-top: 3px solid var(--moss);
    padding-top: 18px;
}

.sidebar h2,
.section-heading h2 {
    margin: 0 0 14px;
    line-height: 1.05;
}

.category-link {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--line);
    color: var(--muted);
    text-decoration: none;
    font-weight: 700;
}

.category-link.active {
    color: var(--moss);
}

.category-link span,
.count-pill {
    color: var(--gold);
}

.section-heading {
    display: flex;
    align-items: start;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 22px;
}

.section-heading h2 {
    font-size: 2.1rem;
}

.section-heading p:not(.eyebrow) {
    max-width: 620px;
    color: var(--muted);
}

.count-pill {
    border: 1px solid var(--line);
    padding: 7px 10px;
    white-space: nowrap;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
}

.book-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}

.book-card {
    display: grid;
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 18px;
    padding: 18px;
    background: var(--panel);
    border: 1px solid var(--line);
}

.book-card .book-cover {
    min-height: 198px;
    box-shadow: 7px 7px 0 rgba(31, 37, 35, 0.07);
}

.book-card .book-cover span {
    font-size: 1rem;
}

.book-card h3 {
    margin: 6px 0 4px;
    font-size: 1.35rem;
    line-height: 1.1;
}

.book-content p {
    margin: 0 0 12px;
}

.book-content p:not(.category-name):not(.subtitle) {
    color: var(--muted);
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 16px;
    background: var(--moss);
    color: #fff;
    text-decoration: none;
    font-weight: 700;
}

.compact-button {
    min-height: 36px;
    padding: 0 13px;
}

.text-link {
    color: var(--moss);
    font-weight: 700;
}

.admin-shell {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto 64px;
    padding-top: 42px;
}

.login-shell {
    width: min(460px, calc(100% - 32px));
    margin: 56px auto;
}

.login-form h1 {
    margin: 8px 0 20px;
    font-size: 2.5rem;
    line-height: 1;
}

.admin-heading {
    max-width: 760px;
    margin-bottom: 24px;
}

.admin-heading h1 {
    margin: 8px 0 10px;
    font-size: clamp(2.2rem, 5vw, 4.4rem);
    line-height: 1;
}

.admin-heading p:not(.eyebrow) {
    color: var(--muted);
    font-size: 1.1rem;
}

.admin-grid {
    display: grid;
    grid-template-columns: 360px minmax(0, 1fr);
    gap: 28px;
    align-items: start;
}

.profile-grid {
    grid-template-columns: minmax(320px, 420px) minmax(0, 1fr);
}

.profile-forms {
    display: grid;
    gap: 22px;
}

.profile-forms .admin-form {
    position: static;
}

.book-admin-grid {
    grid-template-columns: minmax(360px, 440px) minmax(0, 1fr);
}

.admin-form,
.admin-list {
    background: var(--panel);
    border: 1px solid var(--line);
    padding: 22px;
}

.admin-form {
    position: sticky;
    top: 96px;
}

.admin-form h2,
.admin-list h2 {
    margin: 0 0 16px;
}

.admin-form label {
    display: grid;
    gap: 7px;
    margin-bottom: 16px;
    color: var(--muted);
    font-weight: 700;
}

.admin-form input,
.admin-form textarea,
.admin-form select {
    width: 100%;
    border: 1px solid var(--line);
    background: #fff;
    color: var(--ink);
    font-size: 1rem;
    padding: 11px 12px;
}

.admin-form select {
    min-height: 43px;
}

.admin-form textarea {
    resize: vertical;
}

.admin-form .check-label {
    display: flex;
    align-items: center;
    gap: 10px;
}

.admin-form .check-label input {
    width: auto;
}

.form-actions,
.row-actions {
    display: flex;
    align-items: center;
    gap: 14px;
}

.admin-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 18px;
    padding: 18px 0;
    border-top: 1px solid var(--line);
}

.admin-row:first-of-type {
    border-top: 0;
    padding-top: 0;
}

.admin-row h3,
.admin-row p {
    margin: 0 0 8px;
}

.admin-row p {
    color: var(--muted);
}

.book-admin-row h3 {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.status-pill {
    border: 1px solid var(--gold);
    color: var(--gold);
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    padding: 0 8px;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.74rem;
    font-weight: 700;
    text-transform: uppercase;
}

.row-actions {
    align-self: start;
}

.danger-button {
    border: 0;
    background: transparent;
    color: var(--rust);
    cursor: pointer;
    font-weight: 700;
    padding: 0;
    text-decoration: underline;
}

.danger-button:disabled {
    color: var(--muted);
    cursor: not-allowed;
    opacity: 0.58;
}

.profile-preview {
    min-height: 230px;
}

.preview-brand {
    margin: 20px 0 28px;
}

.featured-option {
    border-top: 1px solid var(--line);
    padding: 16px 0;
}

.featured-option:first-of-type {
    border-top: 0;
    padding-top: 0;
}

.featured-option label {
    display: grid;
    grid-template-columns: 20px minmax(0, 1fr);
    gap: 14px;
    align-items: start;
    cursor: pointer;
}

.featured-option input {
    margin-top: 5px;
}

.featured-option strong,
.featured-option small {
    display: block;
}

.featured-option small {
    color: var(--muted);
    font-family: Arial, Helvetica, sans-serif;
}

.featured-actions {
    border-top: 1px solid var(--line);
    margin-top: 6px;
    padding-top: 18px;
}

.notice,
.error-notice {
    margin: 0 0 16px;
    padding: 12px 14px;
    border: 1px solid var(--line);
    background: var(--panel);
    font-family: Arial, Helvetica, sans-serif;
    font-weight: 700;
}

.notice {
    color: var(--moss);
}

.error-notice {
    color: var(--rust);
}

.empty-state,
.setup-panel {
    padding: 24px;
    border: 1px solid var(--line);
    background: var(--panel);
}

.setup-panel {
    width: min(820px, calc(100% - 32px));
    margin: 56px auto;
}

.setup-panel h1 {
    margin-top: 0;
}

.setup-panel dt {
    font-weight: 700;
}

.setup-panel dd {
    margin: 0 0 14px;
}

code {
    background: #f0eee6;
    padding: 2px 5px;
}

@media (max-width: 900px) {
    .hero,
    .catalog-shell,
    .featured-book,
    .book-detail,
    .about-page,
    .comments-section {
        grid-template-columns: 1fr;
    }

    .sidebar {
        position: static;
    }

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

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

    .admin-form {
        position: static;
    }
}

@media (max-width: 560px) {
    .hero {
        padding-top: 34px;
    }

    .featured-book,
    .book-card {
        grid-template-columns: 1fr;
    }

    .section-heading {
        display: block;
    }

    .count-pill {
        display: inline-flex;
        margin-top: 8px;
    }

    .nav {
        align-items: flex-start;
        flex-direction: column;
        padding: 14px 0;
    }

    .admin-row,
    .row-actions {
        display: block;
    }

    .row-actions form {
        margin-top: 8px;
    }
}