:root {
    --ink: #2f3e2e;
    --primary: #5b7553;
    --primary-light: #a3b18a;
    --secondary: #a3b18a;
    --border: #dad7cd;
    --border-strong: #c9c6ba;
    --bg: #f6f5f1;

    --success-bg: #eef1e8;
    --success-border: #5b7553;
    --success-text: #2f3e2e;

    --warning-bg: #faf6ea;
    --warning-border: #c9a961;
    --warning-text: #5c4d1f;

    --danger-bg: #f7eeea;
    --danger-border: #b5654a;
    --danger-text: #5c2d1f;
}

.btn-primary {
    background: var(--primary);
    color: var(--bg);
    border: none;
    border-radius: 6px;
    padding: 9px 16px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
}

.btn-primary:hover {
    background: var(--ink);
}

.btn-secondary {
    background: transparent;
    color: var(--primary);
    border: 1px solid var(--primary-light);
    border-radius: 6px;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
}

.btn-secondary:hover {
    background: var(--bg);
    border-color: var(--primary);
}

.btn-muted {
    background: var(--border);
    color: var(--ink);
    border: none;
    border-radius: 6px;
    padding: 9px 16px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
}

.btn-muted:hover {
    background: var(--border-strong);
}

.card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 18px;
}

.alert-success {
    background: var(--success-bg);
    border-left: 3px solid var(--success-border);
    color: var(--success-text);
    border-radius: 4px;
    padding: 10px 14px;
    font-size: 13px;
}

.alert-warning {
    background: var(--warning-bg);
    border-left: 3px solid var(--warning-border);
    color: var(--warning-text);
    border-radius: 4px;
    padding: 10px 14px;
    font-size: 13px;
}

.alert-danger {
    background: var(--danger-bg);
    border-left: 3px solid var(--danger-border);
    color: var(--danger-text);
    border-radius: 4px;
    padding: 10px 14px;
    font-size: 13px;
}