:root {
    --frontend-bg: #f3efe7;
    --surface: #fffdf9;
    --surface-muted: #f8f4ec;
    --border: #ddd3c4;
    --text: #2f2a24;
    --muted: #6c6258;
    --accent: #6a4b35;
    --accent-2: #8c6a4c;
    --success-bg: #e3f2e7;
    --success-text: #23543a;
    --warn-bg: #f6ecd9;
    --warn-text: #74531d;
}

.frontend-body {
    background: var(--frontend-bg);
    color: var(--text);
    margin: 0;
}

.site-shell {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(255, 253, 249, 0.94);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}

.site-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    min-height: 72px;
}

.site-brand {
    color: var(--text);
    font-size: 1.25rem;
    font-weight: 700;
    text-decoration: none;
}

.site-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
}

.site-nav a,
.site-userbar-name {
    color: var(--muted);
    text-decoration: none;
    font-size: 0.96rem;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
    color: var(--text);
}

.site-userbar {
    display: flex;
    align-items: center;
    gap: 12px;
}

.site-main {
    padding: 32px 0 64px;
}

.site-button,
.site-button:visited,
.site-button:link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 0 18px;
    border-radius: 999px;
    text-decoration: none;
    border: 1px solid transparent;
    transition: 0.18s ease-in-out;
    cursor: pointer;
}

.site-button-primary {
    background: var(--accent);
    color: #fff;
}

.site-button-primary:hover {
    background: var(--accent-2);
    color: #fff;
}

.site-button-secondary {
    background: transparent;
    color: var(--text);
    border-color: var(--border);
}

.site-button-secondary:hover {
    background: var(--surface-muted);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 32px;
    align-items: stretch;
}

.hero-copy,
.hero-visual,
.dashboard-panel,
.search-panel,
.contact-panel,
.feature-card,
.result-card,
.login-container.frontend-login,
.catalog-row {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 24px;
    box-shadow: 0 10px 28px rgba(58, 43, 28, 0.06);
}

.hero-copy,
.hero-visual,
.dashboard-panel,
.search-panel,
.contact-panel,
.login-container.frontend-login {
    padding: 28px;
}

.eyebrow {
    margin: 0 0 10px;
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero-title,
.section-title {
    margin: 0;
    line-height: 1.15;
}

.hero-title {
    font-size: clamp(2rem, 3.4vw, 3.4rem);
    margin-bottom: 18px;
}

.hero-text,
.section-text,
.meta-text {
    color: var(--muted);
    line-height: 1.65;
}

.hero-points {
    margin: 22px 0 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 12px;
}

.hero-points li {
    padding-left: 18px;
    position: relative;
}

.hero-points li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--accent);
}

.hero-visual {
    display: flex;
    flex-direction: column;
    gap: 18px;
    min-height: 100%;
}

.hero-image,
.hero-image-placeholder {
    width: 100%;
    min-height: 360px;
    border-radius: 18px;
    object-fit: cover;
    background: linear-gradient(135deg, #ddcfbc 0%, #f4ede0 50%, #c6ae8a 100%);
}

.hero-image-placeholder {
    display: flex;
    align-items: end;
    padding: 24px;
    color: #4a3a2c;
    font-size: 1.1rem;
    font-weight: 600;
}

.page-section {
    margin-top: 32px;
}

.section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 18px;
}

.feature-grid,
.quicklinks-grid {
    display: grid;
    gap: 18px;
}

.quicklinks-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.feature-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.quicklink-card,
.feature-card,
.result-card,
.catalog-row {
    padding: 22px;
}

.quicklink-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 22px;
}

.quicklink-card h3,
.feature-card h3,
.result-card h3,
.catalog-row h3 {
    margin-top: 0;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.feature-meta,
.result-meta {
    color: var(--muted);
    font-size: 0.95rem;
    margin-bottom: 14px;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 0 10px;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
}

.status-badge.available {
    background: var(--success-bg);
    color: var(--success-text);
}

.status-badge.reserved,
.status-badge.borrowed,
.status-badge.unavailable {
    background: var(--warn-bg);
    color: var(--warn-text);
}

.feature-actions,
.result-actions,
.search-form-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

.search-form {
    display: grid;
    gap: 16px;
}

.search-input {
    width: 100%;
    min-height: 52px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: #fff;
    padding: 0 16px;
    font-size: 1rem;
    box-sizing: border-box;
}

.search-select {
    appearance: none;
}

.search-input:focus {
    outline: none;
    border-color: var(--accent-2);
}

.tag-chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 16px;
}

.tag-chip {
    display: inline-flex;
    align-items: center;
    min-height: 36px;
    padding: 0 14px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--surface-muted);
    color: var(--text);
    text-decoration: none;
    font-size: 0.92rem;
}

.tag-chip:hover,
.tag-chip.is-active {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.login-layout {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 32px;
    align-items: center;
    min-height: 100vh;
    padding: 32px 0;
}

.login-container.frontend-login {
    width: auto;
    max-width: none;
    margin: 0;
    box-shadow: 0 10px 28px rgba(58, 43, 28, 0.06);
}

.login-container.frontend-login h2 {
    text-align: left;
    margin-bottom: 18px;
}

.login-note,
.empty-state {
    color: var(--muted);
    font-size: 0.96rem;
    line-height: 1.6;
}

.contact-panel {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 20px;
    align-items: center;
}

.inline-form {
    display: inline;
    margin: 0;
}

.notice {
    margin-bottom: 18px;
    padding: 14px 16px;
    border-radius: 16px;
    border: 1px solid var(--border);
    background: var(--surface-muted);
}

.notice-success {
    background: var(--success-bg);
    color: var(--success-text);
    border-color: #bfd6c7;
}

.notice-error {
    background: #f8e2df;
    color: #7d2e24;
    border-color: #e4bdb7;
}

.catalog-intro {
    margin-bottom: 0;
}

.catalog-filter-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    align-items: end;
}

.filter-field {
    display: grid;
    gap: 8px;
}

.filter-field-wide {
    grid-column: span 2;
}

.filter-field label {
    color: var(--muted);
    font-size: 0.92rem;
}

.filter-checkbox-row {
    align-self: center;
}

.checkbox-chip {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 52px;
    padding: 0 16px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: #fff;
    color: var(--text);
}

.filter-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    grid-column: 1 / -1;
}

.catalog-results {
    display: grid;
    gap: 14px;
}

.catalog-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 18px;
    align-items: center;
}

.catalog-side {
    display: grid;
    gap: 12px;
    justify-items: end;
    text-align: right;
}

.pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-top: 22px;
}

.pagination-pages {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.pagination-link,
.pagination-gap {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    min-height: 40px;
    border-radius: 999px;
    border: 1px solid var(--border);
    text-decoration: none;
    color: var(--text);
    background: var(--surface);
}

.pagination-link.is-current {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.site-footer {
    border-top: 1px solid var(--border);
    background: rgba(255, 253, 249, 0.9);
}

.site-footer-inner {
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    color: var(--muted);
    font-size: 0.95rem;
}

@media (max-width: 980px) {
    .hero-grid,
    .login-layout,
    .contact-panel,
    .quicklinks-grid,
    .feature-grid,
    .catalog-filter-grid,
    .catalog-row {
        grid-template-columns: 1fr;
    }

    .site-header-inner {
        flex-wrap: wrap;
        padding: 12px 0;
    }

    .site-nav {
        order: 3;
        width: 100%;
        justify-content: space-between;
    }

    .hero-image,
    .hero-image-placeholder {
        min-height: 240px;
    }

    .filter-field-wide,
    .filter-actions {
        grid-column: auto;
    }

    .catalog-side {
        justify-items: start;
        text-align: left;
    }

    .pagination {
        flex-direction: column;
        align-items: stretch;
    }
}

@media (max-width: 640px) {
    .site-shell {
        width: min(100% - 20px, 1180px);
    }

    .hero-copy,
    .hero-visual,
    .dashboard-panel,
    .search-panel,
    .contact-panel,
    .quicklink-card,
    .feature-card,
    .result-card,
    .catalog-row,
    .login-container.frontend-login {
        padding: 20px;
        border-radius: 20px;
    }

    .site-userbar {
        width: 100%;
        justify-content: space-between;
    }

    .site-footer-inner,
    .section-head,
    .search-form-row {
        display: block;
    }

    .site-footer-note,
    .section-head > :last-child {
        margin-top: 8px;
    }
}

.hero-grid-compact {
    grid-template-columns: 1fr;
}

.hero-copy-wide {
    max-width: 840px;
}