:root {
    --forest: #244734;
    --forest-dark: #193426;
    --sage: #71856d;
    --cream: #f6f1e6;
    --paper: #fffdf8;
    --gold: #b08a50;
    --brown: #765d3d;
    --ink: #26322b;
    --muted: #6e756f;
    --border: #ded7c8;
    --danger: #9b3f38;
    --warning-bg: #fff2d8;
    --shadow: 0 8px 24px rgba(32, 49, 39, .08);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--cream);
    color: var(--ink);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system,
                 BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.5;
}

a {
    color: var(--forest);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.navbar {
    background: var(--forest-dark);
    color: white;
}

.nav-inner {
    width: min(1180px, calc(100% - 32px));
    min-height: 68px;
    margin: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    color: white;
    font-family: Georgia, serif;
    font-size: 1.55rem;
    font-weight: 700;
    letter-spacing: .02em;
}

.brand:hover {
    text-decoration: none;
}

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

.nav-links a {
    color: #f6f1e6;
}

.logout-form {
    margin: 0;
}

.link-button {
    border: 0;
    background: transparent;
    color: #f6f1e6;
    font: inherit;
    cursor: pointer;
    padding: 0;
}

.container {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 34px 0 60px;
}

.hero {
    min-height: 510px;
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    align-items: center;
    gap: 60px;
}

.eyebrow {
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: .14em;
    font-weight: 800;
    font-size: .78rem;
}

h1, h2, h3 {
    font-family: Georgia, serif;
    color: var(--forest-dark);
}

h1 {
    font-size: clamp(2.7rem, 6vw, 5rem);
    line-height: 1;
    margin: 12px 0 20px;
}

h2 {
    margin-top: 0;
}

.lead {
    font-size: 1.2rem;
    color: #566159;
    max-width: 680px;
}

.actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 26px;
}

.btn {
    display: inline-block;
    border: 1px solid var(--forest);
    border-radius: 9px;
    background: var(--forest);
    color: white;
    padding: 11px 17px;
    font-weight: 700;
    cursor: pointer;
}

.btn:hover {
    background: var(--forest-dark);
    text-decoration: none;
}

.btn-secondary {
    background: transparent;
    color: var(--forest);
}

.btn-secondary:hover {
    color: white;
}

.hero-card,
.card {
    background: var(--paper);
    border: 1px solid var(--border);
    border-radius: 14px;
    box-shadow: var(--shadow);
}

.hero-card {
    padding: 28px;
}

.tree {
    text-align: center;
}

.tree-node {
    display: inline-block;
    min-width: 135px;
    margin: 8px;
    padding: 12px;
    background: #f1eee3;
    border: 1px solid #d7cfbd;
    border-radius: 9px;
}

.tree-node.primary {
    background: var(--forest);
    color: white;
}

.tree-node.primary strong {
    color: white;
}

.tree-line {
    color: var(--gold);
    font-size: 1.4rem;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 20px;
    margin-bottom: 28px;
}

.page-header h1 {
    font-size: 2.4rem;
    margin: 0;
}

.page-header p {
    margin: 5px 0 0;
    color: var(--muted);
}

.grid {
    display: grid;
    gap: 20px;
}

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

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

.card {
    padding: 22px;
}

.stat {
    font-family: Georgia, serif;
    font-size: 2.4rem;
    color: var(--forest);
    font-weight: 700;
}

.stat-label {
    color: var(--muted);
    font-size: .9rem;
}

.table-wrap {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 13px 12px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

th {
    color: var(--muted);
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .06em;
}

.form-card {
    max-width: 760px;
}

form p {
    margin: 0 0 18px;
}

label {
    display: block;
    margin-bottom: 6px;
    color: var(--forest-dark);
    font-weight: 700;
}

input,
select,
textarea {
    width: 100%;
    padding: 11px 12px;
    border: 1px solid #cfc8b9;
    border-radius: 8px;
    background: white;
    color: var(--ink);
    font: inherit;
}

input[type="checkbox"] {
    width: auto;
}

.helptext {
    display: block;
    color: var(--muted);
    font-size: .82rem;
    margin-top: 5px;
}

.errorlist {
    color: var(--danger);
}

.messages {
    margin-bottom: 22px;
}

.message {
    padding: 12px 16px;
    background: #e6f0e6;
    border: 1px solid #b9cfb8;
    border-radius: 8px;
}

.search-row {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.search-row input {
    flex: 1;
}

.badge {
    display: inline-block;
    padding: 4px 9px;
    border-radius: 999px;
    background: #e7ece5;
    font-size: .78rem;
    font-weight: 700;
}

.warning {
    padding: 16px;
    background: var(--warning-bg);
    border: 1px solid #e5c781;
    border-radius: 9px;
}

.meta {
    color: var(--muted);
}

.detail-list {
    display: grid;
    grid-template-columns: 170px 1fr;
    gap: 10px 20px;
}

.detail-list dt {
    font-weight: 700;
    color: var(--forest-dark);
}

.detail-list dd {
    margin: 0;
}

.empty {
    padding: 30px;
    text-align: center;
    color: var(--muted);
}

.footer {
    padding: 28px 16px;
    text-align: center;
    color: var(--muted);
    border-top: 1px solid var(--border);
}

@media (max-width: 800px) {
    .hero {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 30px 0;
    }

    .grid-4,
    .grid-2 {
        grid-template-columns: 1fr;
    }

    .nav-inner,
    .page-header {
        align-items: flex-start;
    }

    .nav-inner {
        padding: 14px 0;
    }

    .nav-links {
        flex-wrap: wrap;
        justify-content: flex-end;
    }

    .detail-list {
        grid-template-columns: 1fr;
    }
}