:root {
    --bg: #f4f7f4;
    --surface: #ffffff;
    --surface-alt: #edf3ed;
    --text: #132018;
    --muted: #5f6f67;
    --primary: #1b7f3a;
    --primary-dark: #13572a;
    --navy: #0f172a;
    --gold: #cda641;
    --warning-bg: #fff5da;
    --warning-border: #d4af37;
    --line: rgba(15, 23, 42, 0.1);
    --shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
    --radius: 20px;
    --radius-sm: 12px;
    --container: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background:
        radial-gradient(circle at top left, rgba(27, 127, 58, 0.1), transparent 28%),
        linear-gradient(180deg, #fbfdfb 0%, var(--bg) 100%);
    color: var(--text);
    font-family: 'Source Sans 3', sans-serif;
}

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

img {
    max-width: 100%;
}

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

.container {
    width: min(calc(100% - 2rem), var(--container));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(18px);
    background: rgba(244, 247, 244, 0.88);
    border-bottom: 1px solid var(--line);
}

.nav-row {
    display: grid;
    grid-template-columns: auto 1fr auto auto;
    gap: 1rem;
    align-items: center;
    min-height: 78px;
}

.brand {
    display: inline-flex;
    gap: 0.85rem;
    align-items: center;
}

.brand strong,
.brand small,
h1,
h2,
h3 {
    font-family: 'Sora', sans-serif;
}

.brand strong {
    display: block;
    font-size: 1rem;
}

.brand small {
    display: block;
    color: var(--muted);
    font-size: 0.8rem;
}

.brand-mark {
    width: 48px;
    height: 48px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    color: #fff;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary), var(--navy));
    box-shadow: var(--shadow);
}

.primary-nav {
    display: flex;
    justify-content: center;
    gap: 1.1rem;
}

.primary-nav a,
.admin-nav a {
    color: var(--muted);
    font-weight: 600;
}

.primary-nav a.is-active,
.primary-nav a:hover,
.admin-nav a.is-active,
.admin-nav a:hover,
.text-link:hover {
    color: var(--primary);
}

.search-form {
    display: flex;
    gap: 0.6rem;
    align-items: center;
}

.search-form input,
.search-form button,
.filters-grid input,
.filters-grid select {
    border-radius: 999px;
    border: 1px solid var(--line);
    padding: 0.8rem 1rem;
    background: var(--surface);
}

.search-form input {
    min-width: 220px;
}

.search-form button,
.button {
    border: none;
    background: var(--primary);
    color: #fff;
    padding: 0.85rem 1.2rem;
    border-radius: 999px;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s ease, background 0.2s ease;
}

.button:hover,
.search-form button:hover {
    transform: translateY(-1px);
    background: var(--primary-dark);
}

.button-secondary {
    background: transparent;
    color: var(--navy);
    border: 1px solid rgba(15, 23, 42, 0.15);
}

.button-small {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.72rem 1rem;
    font-size: 0.95rem;
}

.hero-panel,
.admin-hero {
    padding: 4.5rem 0 2rem;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(300px, 0.8fr);
    gap: 1.5rem;
    align-items: stretch;
}

.eyebrow {
    display: inline-block;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    background: rgba(27, 127, 58, 0.1);
    color: var(--primary);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.02em;
}

h1 {
    margin: 1rem 0;
    font-size: clamp(2.5rem, 5vw, 4.4rem);
    line-height: 1.05;
    max-width: 12ch;
}

h2 {
    margin: 0 0 1rem;
    font-size: clamp(1.5rem, 2vw, 2rem);
}

.lead {
    max-width: 62ch;
    color: var(--muted);
    font-size: 1.1rem;
}

.hero-actions,
.analysis-meta-row,
.filter-actions {
    display: flex;
    gap: 0.85rem;
    flex-wrap: wrap;
}

.hero-aside,
.page-section,
.stack-list {
    display: grid;
    gap: 1rem;
}

.metric-card,
.section-card,
.analysis-card,
.content-card,
.stat-card,
.filter-panel {
    background: var(--surface);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.metric-card,
.section-card,
.analysis-card,
.content-card {
    padding: 1.35rem;
}

.metric-label,
.card-meta,
.card-date {
    color: var(--muted);
    font-size: 0.88rem;
}

.notice-card {
    background: linear-gradient(145deg, #fff6d9, #fffdf4);
}

.page-section {
    padding: 1.5rem 0;
}

.section-heading {
    margin-bottom: 1rem;
}

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

.analysis-card {
    position: relative;
    overflow: hidden;
}

.analysis-card::after,
.content-card::after {
    content: '';
    position: absolute;
    inset: auto -20% -55% auto;
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, rgba(27, 127, 58, 0.12), transparent 70%);
}

.badge {
    display: inline-flex;
    padding: 0.35rem 0.65rem;
    border-radius: 999px;
    background: var(--gold);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
}

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

.emphasis-card {
    background: linear-gradient(135deg, rgba(27, 127, 58, 0.95), rgba(15, 23, 42, 0.95));
    color: #fff;
}

.emphasis-card .eyebrow {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
}

.check-list,
.compact-list,
.site-footer ul {
    margin: 0;
    padding-left: 1rem;
}

.faq-list {
    display: grid;
    gap: 0.85rem;
}

.faq-item {
    background: var(--surface);
    border-radius: var(--radius-sm);
    border: 1px solid var(--line);
    padding: 1rem 1.1rem;
}

.faq-item summary {
    cursor: pointer;
    font-weight: 700;
}

.intro-block {
    padding: 2rem 0 1rem;
}

.filter-panel {
    padding: 1rem;
}

.filters-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0.85rem;
    align-items: end;
}

.filters-grid label {
    display: grid;
    gap: 0.45rem;
    color: var(--muted);
    font-weight: 600;
}

.admin-auth-form,
.admin-form-grid {
    display: grid;
    gap: 1rem;
    align-items: start;
}

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

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

.admin-field {
    display: grid;
    gap: 0.45rem;
    min-width: 0;
    color: var(--muted);
    font-weight: 600;
}

.admin-field-full,
.admin-form-actions {
    grid-column: 1 / -1;
}

.admin-auth-form input,
.admin-form-grid input:not([type="hidden"]),
.admin-form-grid select,
.admin-form-grid textarea {
    width: 100%;
    min-width: 0;
    border: 1px solid var(--line);
    background: var(--surface);
    color: var(--text);
    padding: 0.9rem 1rem;
    border-radius: 16px;
}

.admin-form-grid textarea {
    min-height: 150px;
    resize: vertical;
    border-radius: 18px;
}

.admin-form-grid input[type="file"] {
    padding: 0.8rem 1rem;
}

.admin-form-actions,
.admin-record-actions {
    display: flex;
    gap: 0.85rem;
    flex-wrap: wrap;
    align-items: center;
}

.admin-record-actions {
    margin-top: 0.75rem;
}

.admin-record-actions form {
    margin: 0;
}

.admin-record-card {
    overflow: hidden;
}

.wide-card {
    padding: 1.5rem;
}

.analysis-meta-row {
    color: var(--muted);
    margin-top: 1rem;
}

.content-columns {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
    gap: 1rem;
}

.content-main,
.content-side,
.admin-main {
    display: grid;
    gap: 1rem;
}

.stat-card {
    padding: 1rem 1.1rem;
}

.stat-card span {
    display: block;
    color: var(--muted);
    margin-bottom: 0.35rem;
}

.stat-card strong {
    font-family: 'Sora', sans-serif;
    font-size: 1.8rem;
    color: var(--navy);
}

.warning-card {
    background: var(--warning-bg);
    border-left: 4px solid var(--warning-border);
}

.content-card,
.analysis-card,
.section-card,
.metric-card,
.stat-card {
    transition: transform 0.24s ease, box-shadow 0.24s ease;
}

.content-card:hover,
.analysis-card:hover,
.section-card:hover,
.stat-card:hover {
    transform: translateY(-3px);
}

.admin-layout {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 1rem;
}

.admin-sidebar {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.admin-nav {
    display: grid;
    gap: 0.8rem;
}

.admin-nav a {
    padding: 0.8rem 0.9rem;
    background: var(--surface-alt);
    border-radius: 12px;
}

.breadcrumb-row {
    display: flex;
    gap: 0.6rem;
    align-items: center;
    color: var(--muted);
    padding-top: 1rem;
    font-size: 0.92rem;
}

.site-footer {
    margin-top: 2.5rem;
    padding: 2.2rem 0 3rem;
    background: var(--navy);
    color: rgba(255, 255, 255, 0.88);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr 1.1fr;
    gap: 1.3rem;
}

.footer-grid h2,
.footer-grid h3 {
    color: #fff;
}

.empty-state {
    color: var(--muted);
    padding: 1rem;
}

.nav-toggle {
    display: none;
    border: 1px solid var(--line);
    background: var(--surface);
    color: var(--navy);
    padding: 0.75rem 1rem;
    border-radius: 999px;
}

@media (max-width: 1024px) {
    .nav-row {
        grid-template-columns: auto auto 1fr;
    }

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

    .primary-nav,
    .search-form {
        display: none;
    }

    .primary-nav.is-open {
        display: grid;
        grid-column: 1 / -1;
        justify-content: stretch;
        background: var(--surface);
        padding: 1rem;
        border-radius: var(--radius-sm);
        margin-bottom: 1rem;
    }

    .search-form {
        grid-column: 1 / -1;
    }

    .search-form.is-open {
        display: flex;
        margin-bottom: 1rem;
    }

    .hero-grid,
    .content-columns,
    .admin-layout,
    .footer-grid,
    .split-section,
    .filters-grid,
    .admin-form-grid {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    .card-grid,
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .container {
        width: min(calc(100% - 1.2rem), var(--container));
    }

    h1 {
        max-width: 100%;
    }
}