:root {
    --brand-green: #1a5d3a;
    --brand-gold: #c9a227;
    --bg: #f5f6f5;
    --text: #212121;
    --border: #d9dcd6;
    --danger: #a6262c;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
    background: var(--bg);
    color: var(--text);
}

a { color: var(--brand-green); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
    background: var(--brand-green);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1.25rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.topbar a { color: #fff; }

.brand a { font-weight: 700; font-size: 1.1rem; }
.brand .tagline { display: block; font-size: 0.75rem; opacity: 0.85; }

.mainnav { display: flex; flex-wrap: wrap; gap: 0.9rem; }

.usermenu { display: flex; align-items: center; gap: 0.75rem; font-size: 0.9rem; }
.usermenu a { border: 1px solid rgba(255,255,255,0.5); padding: 0.25rem 0.6rem; border-radius: 4px; }

.content { max-width: 1100px; margin: 0 auto; padding: 1.5rem 1.25rem 3rem; }

.footer {
    text-align: center;
    font-size: 0.8rem;
    color: #666;
    padding: 1.5rem 1rem;
    border-top: 1px solid var(--border);
    margin-top: 2rem;
}

.flash {
    background: #eaf4ec;
    border: 1px solid var(--brand-green);
    color: var(--brand-green);
    padding: 0.6rem 1rem;
    border-radius: 4px;
    margin-bottom: 1rem;
}

.error {
    background: #fbeaec;
    border: 1px solid var(--danger);
    color: var(--danger);
    padding: 0.6rem 1rem;
    border-radius: 4px;
    margin-bottom: 1rem;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    margin-top: 1rem;
}

th, td {
    border: 1px solid var(--border);
    padding: 0.5rem 0.6rem;
    text-align: left;
    font-size: 0.9rem;
}

th { background: #eef1ee; }

form label {
    display: block;
    margin-bottom: 0.8rem;
    font-size: 0.9rem;
}

input, select, textarea {
    width: 100%;
    padding: 0.5rem;
    margin-top: 0.25rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 0.95rem;
}

button, .btn {
    background: var(--brand-green);
    color: #fff;
    border: none;
    padding: 0.55rem 1.1rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.95rem;
    display: inline-block;
}

button:hover, .btn:hover { opacity: 0.9; text-decoration: none; }

.btn-danger { background: var(--danger); }
.btn-secondary { background: #666; }

.auth-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--brand-green);
}

.auth-box {
    background: #fff;
    padding: 2rem;
    border-radius: 8px;
    width: 100%;
    max-width: 360px;
    text-align: center;
}

.auth-box h1 { font-size: 1.2rem; margin-bottom: 0.1rem; color: var(--brand-green); }
.auth-box .tagline { color: #777; margin-top: 0; margin-bottom: 1.25rem; font-size: 0.85rem; }
.auth-box form { text-align: left; }
.footer-credit { font-size: 0.75rem; color: #999; margin-top: 1.5rem; }

@media (max-width: 700px) {
    .topbar { flex-direction: column; align-items: flex-start; }
}
